Steepest half marathon route maps

Name: Steepest half marathon route maps data
Creator: raceindex.org

Which mapped route leads?

Dolomiti di Brenta Trail (Molveno) currently leads this mapped-route ranking on max grade (123.5%).

191Qualifying routes191Elevation profiles100%Profile share123.5%Top metric

Ranked mapped pages

Featured half marathon route maps

All half marathon route maps →

05 SEPMAP

Dolomiti di Brenta Trail (Molveno)

Italy

Next race5 Sep 2026

Map
Profile
Character

GPS trace: 1,212 pts / www.dolomitidibrentatrail.it

Mountainous
Countryside
Mountain
Lakeside

Ascent: 1,509 m
m/km: 71.9 m/km

123.5%Max grade

17 APRMAP

Foot Levelers Blue Ridge Marathon

Virginia

Next race17 Apr 2027

Map
Profile
Character

GPS trace: 1,141 pts / blueridgemarathon.com

Mountain
City
Forest
Riverside

Ascent: 1,127 m
m/km: 53.4 m/km

100.5%Max grade

07 AUGMAP

Chudy Wawrzyniec (Rajcza)

Poland

Next race7 Aug 2026

Map
Profile
Character

GPS trace: 821 pts / chudywawrzyniec.pl

Countryside
Mountain
Forest
Trail

Ascent: 1,324 m
m/km: 63.9 m/km

53.1%Max grade

13 SEPMAP

Hyundai Meia Maratona Internacional do Porto

Portugal

Next race13 Sep 2026

Map
Profile
Character

GPS trace: 473 pts / www.porto-half-marathon.com

Flat
Riverside
Waterfront
Historic

Ascent: 150 m
m/km: 7.1 m/km

50.0%Max grade

29 AUGMAP

Stavanger Marathon

Norway

Next race29 Aug 2026

Map
Profile
Character

GPS trace: 365 pts / stavangermarathon.no

Rolling
Coastal
Lakeside
Waterfront

Ascent: 264 m
m/km: 12.5 m/km

48.8%Max grade

12 JUNMAP

Dolomiti Extreme Trail

Italy

Latest edition12 Jun 2026

Map
Profile
Character

GPS trace: 1,082 pts / www.dolomitiextremetrail.com

Mountainous
Countryside
Forest
Historic

Ascent: 1,122 m
m/km: 52.2 m/km

48.4%Max grade

15 MAYMAP

Salomon Ultra-Trail Hungary

Hungary

Next race15 May 2027

Map
Profile
Character

GPS trace: 1,480 pts / ultratrail.hu

Countryside
Riverside
Mountain
Forest

Ascent: 716 m
m/km: 32.5 m/km

48.1%Max grade

06 JUNMAP

Plitvički maraton (Plitvice Marathon)

Croatia

Latest edition6 Jun 2026

Map
Profile
Character

GPS trace: 886 pts / np-plitvicka-jezera.hr

Countryside
Lakeside
Historic
Parkland

Ascent: 645 m
m/km: 30.6 m/km

40.9%Max grade

04 OCTMAP

Διεθνής Ημιμαραθώνιος Κρήτης (Crete Half Marathon), Arkalochori

Greece

Next race4 Oct 2026

Map
Profile
Character

GPS trace: 149 pts / www.cretehm.com

Hilly
Vineyard
Countryside
Lakeside

Ascent: 300 m
m/km: 14.2 m/km

40.6%Max grade

27 JUNMAP

Aletsch Halbmarathon (Bettmeralp)

Switzerland

Latest edition27 Jun 2026

Map
Profile
Character

GPS trace: 682 pts / www.aletsch-halbmarathon.ch

Mountainous
Countryside
Mountain
Forest

Ascent: 1,123 m
m/km: 53.2 m/km

40.4%Max grade

17 JULMAP

Zagori Mountain Running (ZMR)

Greece

Latest edition17 Jul 2026

Map
Profile
Character

GPS trace: 1,076 pts / www.zagorirace.gr

Hilly
Countryside
Mountain
Canyon

Ascent: 1,107 m
m/km: 52.7 m/km

39.9%Max grade

24 JULMAP

Tatra SkyMarathon (Zakopane)

Poland

Latest edition24 Jul 2026

Map
Profile
Character

GPS trace: 631 pts / tatraskymarathon.pl

Mountain
Parkland
Forest
Trail

Ascent: 1,090 m
m/km: 51.9 m/km

39.9%Max grade

Half MarathonMAP

Endurancelife Peak District (Castleton)

East Midlands

Map
Profile
Character

GPS trace: 868 pts / www.endurancelife.com

Countryside
Coastal
Mountain
Historic

Ascent: 1,097 m
m/km: 52.0 m/km

39.5%Max grade

11 OCTMAP

Mohawk Mountain Race (Cornwall)

Connecticut

Next race11 Oct 2026

Map
Profile
Character

GPS trace: 731 pts / steependurance.com

Forest
Countryside
Mountain
Trail

Ascent: 996 m
m/km: 47.2 m/km

37.0%Max grade

09 OCTMAP

Queen Bee Half Marathon (Cincinnati)

Ohio

Next race9 Oct 2026

Map
Profile
Character

GPS trace: 386 pts / flyingpigmarathon.com

Rolling
City
Riverside
Historic

Ascent: 266 m
m/km: 12.6 m/km

34.1%Max grade

30 APRMAP

Flying Pig Marathon

Ohio

Next race30 Apr 2027

Map
Profile
Character

GPS trace: 1,124 pts / flyingpigmarathon.com

City
Historic
Vineyard
Riverside

Ascent: 340 m
m/km: 16.1 m/km

33.9%Max grade

14 FEBMAP

Portland Coastal Marathon

South West

Next race14 Feb 2027

Map
Profile
Character

GPS trace: 959 pts / bustinskintriathlonclub.clubtrac.co.uk

Island
Coastal
Waterfront
City

Ascent: 364 m
m/km: 17.3 m/km

33.5%Max grade

17 OCTMAP

Wild Duluth Races

Minnesota

Next race17 Oct 2026

Map
Profile
Character

GPS trace: 1,208 pts / www.wildduluthraces.com

Hilly
Forest
Lakeside
Riverside

Ascent: 687 m
m/km: 32.6 m/km

33.3%Max grade

22 AUGMAP

Arrowhead Half Marathon & 5K (Vail/Edwards)

Colorado

Next race22 Aug 2026

Map
Profile
Character

GPS trace: 1,225 pts / www.vailrec.com

Mountainous
Mountain
Forest
Trail

Ascent: 939 m
m/km: 44.5 m/km

32.8%Max grade

25 JULMAP

Jack & Jill's Downhill Marathon & Half

Washington

Latest edition25 Jul 2026

Map
Profile
Character

GPS trace: 626 pts / jackjillmarathon.com

Countryside
Historic
Parkland
Mountain

Ascent: 311 m
m/km: 14.7 m/km

31.2%Max grade

04 APRMAP

Escape from Prison Hill (Carson City)

Nevada

Latest edition4 Apr 2026

Map
Profile
Character

GPS trace: 711 pts / www.tahoemtnmilers.org

Mountainous
Mountain
Desert
Canyon

Ascent: 841 m
m/km: 38.2 m/km

30.6%Max grade

25 APRMAP

Endurancelife Pembrokeshire

Wales

Latest edition25 Apr 2026

Map
Profile
Character

GPS trace: 615 pts / www.endurancelife.com

Coastal
Parkland
Desert
Island

Ascent: 570 m
m/km: 26.4 m/km

28.9%Max grade

14 NOVMAP

Tollymore Extreme (Tollymore Trail Marathon), Newcastle

Northern Ireland

Next race14 Nov 2026

Map
Profile
Cost
Character

GPS trace: 203 pts / 26extreme.com

Countryside
Mountain
Forest
Historic

Ascent: 538 m
m/km: 25.5 m/km

28.1%Max grade£60Entry

31 OCTMAP

Cambridge Half Marathon + 5K at CambridgeSide (Cambridge, MA)

Massachusetts

Next race31 Oct 2026

Map
Profile
Character

GPS trace: 1,326 pts / runsignup.com

Flat
Riverside
City
Waterfront

Ascent: 273 m
m/km: 12.9 m/km

26.7%Max grade

15 MAYMAP

La Jolla Half Marathon, 10K & 5K

California

Next race15 May 2027

Map
Profile
Character

GPS trace: 1,412 pts / lajollahalfmarathon.com

Hilly
Coastal
Mountain
Forest

Ascent: 304 m
m/km: 14.4 m/km

26.6%Max grade

12 SEPMAP

Mount Rushmore Half Marathon

South Dakota

Next race12 Sep 2026

Map
Profile
Character

GPS trace: 850 pts / www.vacationraces.com

Hilly
Mountain
Countryside
Forest

Ascent: 603 m
m/km: 28.6 m/km

26.3%Max grade

30 MAYMAP

Boston's Run to Remember

Massachusetts

Next race30 May 2027

Map
Profile
Character

GPS trace: 506 pts / www.bostonsruntoremember.org

Gently Rolling
Mountain
Riverside
City

Ascent: 269 m
m/km: 12.8 m/km

26.2%Max grade

03 JULMAP

Gornergrat Zermatt Marathon

Switzerland

Latest edition3 Jul 2026

Map
Profile
Character

GPS trace: 573 pts / www.zermattmarathon.ch

Mountainous
Countryside
Mountain
Forest

Ascent: 1,284 m
m/km: 58.4 m/km

26.2%Max grade

26 SEPMAP

FirstEnergy Akron Marathon

Ohio

Next race26 Sep 2026

Map
Profile
Character

GPS trace: 953 pts / www.akronmarathon.org

City
Historic
Parkland
Riverside

Ascent: 209 m
m/km: 9.9 m/km

25.8%Max grade

17 OCTMAP

Columbia Gorge Marathon

Oregon

Next race17 Oct 2026

Map
Profile
Character

GPS trace: 435 pts / www.columbiagorgemarathon.com

Rolling
Countryside
Riverside
Historic

Ascent: 434 m
m/km: 20.6 m/km

25.6%Max grade

26 SEPMAP

Golden Leaf Half Marathon (Aspen)

Colorado

Next race26 Sep 2026

Map
Profile
Character

GPS trace: 907 pts / www.utemountaineer.com

Net Downhill
Mountain
Countryside
Forest

Ascent: 533 m
m/km: 24.9 m/km

25.2%Max grade

17 OCTMAP

Tecumseh Trail Marathon (Tecumseh Trail Challenge), Nashville Indiana

Indiana

Next race17 Oct 2026

Map
Profile
Character

GPS trace: 1,129 pts / www.dinoseries.com

Countryside
Forest
Lakeside
Riverside

Ascent: 490 m
m/km: 23.2 m/km

25.1%Max grade

24 OCTMAP

Beachy Head Marathon

South East

Next race24 Oct 2026

Map
Profile
Character

GPS trace: 406 pts / www.visiteastbourne.com

Coastal
Parkland
Countryside
Forest

Ascent: 468 m
m/km: 22.2 m/km

24.2%Max grade

25 APRMAP

Fjordkraft Bergen City Marathon

Norway

Latest edition25 Apr 2026

Map
Profile
Character

GPS trace: 501 pts / www.bergencitymarathon.no

City
Historic
Waterfront
Coastal

Ascent: 389 m
m/km: 18.5 m/km

24.1%Max grade

06 JUNMAP

Lakeland Trails Coniston Marathon, Half, Mini-10k & 5k

North West

Next race6 Jun 2027

Map
Profile
Character

GPS trace: 543 pts / www.lakelandtrails.org

Lakeside
Countryside
Mountain
Waterfront

Ascent: 503 m
m/km: 23.8 m/km

23.9%Max grade

07 JUNMAP

Acadia Half Marathon & 10K

Maine

Latest edition7 Jun 2026

Map
Profile
Character

GPS trace: 664 pts / www.mdiymca.org

Hilly
Parkland
Coastal
Mountain

Ascent: 321 m
m/km: 15.2 m/km

23.6%Max grade

21 MARMAP

Telekom Vivicittá (Budapest)

Hungary

Latest edition21 Mar 2026

Map
Profile
Character

GPS trace: 429 pts / www.telekomvivicitta.hu

Flat
Riverside
City
Historic

Ascent: 429 m
m/km: 20.4 m/km

23.4%Max grade

Half MarathonMAP

Silver State 50/50 (Reno)

Nevada

Map
Profile
Character

GPS trace: 1,049 pts / silverstatestriders.com

Hilly
Countryside
Coastal
Mountain

Ascent: 546 m
m/km: 25.9 m/km

22.9%Max grade

20 JUNMAP

Estes Park Marathon and Half Marathon

Colorado

Latest edition20 Jun 2026

Map
Profile
Character

GPS trace: 542 pts / www.epmarathon.org

Net Downhill
Mountain
Forest
Lakeside

Ascent: 61 m
m/km: 2.9 m/km

21.5%Max grade

31 OCTMAP

The Skippo Trail Race

Missouri

Next race31 Oct 2026

Map
Profile
Character

GPS trace: 723 pts / bigrivertrailseries.com

Gently Rolling
Parkland
Forest
Historic

Ascent: 319 m
m/km: 15.1 m/km

21.1%Max grade

25 APRMAP

Trieste Spring Run

Italy

Next race25 Apr 2027

Map
Profile
Character

GPS trace: 204 pts / triestespringrun.com

Flat
Coastal
Waterfront
City

Ascent: 63 m
m/km: 3.0 m/km

20.7%Max grade

17 JANMAP

Maui Oceanfront Marathon

Hawaii

Next race17 Jan 2027

Map
Profile
Character

GPS trace: 344 pts / www.mauioceanfrontmarathon.com

Coastal
Mountain
Island
Waterfront

Ascent: 242 m
m/km: 11.5 m/km

20.5%Max grade

25 APRMAP

Connemara International Marathon (Connemarathon)

Ireland

Next race25 Apr 2027

Map
Profile
Character

GPS trace: 367 pts / www.connemarathon.com

Countryside
Mountain
Lakeside
Moorland

Ascent: 239 m
m/km: 11.3 m/km

19.4%Max grade

Half MarathonMAP

Bend Marathon and Half

Oregon

Map
Profile
Character

GPS trace: 1,290 pts / www.bend-marathon.com

Hilly
Mountain
City
Desert

Ascent: 224 m
m/km: 10.6 m/km

18.8%Max grade

01 NOVMAP

Marshall University Marathon

West Virginia

Next race1 Nov 2026

Map
Profile
Character

GPS trace: 775 pts / www.marshalluniversitymarathon.com

City
Countryside
Riverside
Waterfront

Ascent: 187 m
m/km: 8.9 m/km

18.8%Max grade

15 MAYMAP

Rimi Riga Marathon

Latvia

Next race15 May 2027

Map
Profile
Character

GPS trace: 260 pts / rimirigamarathon.com

City
Riverside
Historic
Waterfront

Ascent: 135 m
m/km: 6.4 m/km

18.7%Max grade

06 SEPMAP

The Kauai Marathon & Half Marathon

Hawaii

Next race6 Sep 2026

Map
Profile
Character

GPS trace: 486 pts / thekauaimarathon.com

Hilly
Coastal
Parkland
Canyon

Ascent: 225 m
m/km: 10.6 m/km

18.5%Max grade

12 JUNMAP

Otter Creek Trail Run (Mandan)

North Dakota

Latest edition12 Jun 2026

Map
Profile
Character

GPS trace: 1,289 pts / runsignup.com

Rolling
Countryside
Mountain
Lakeside

Ascent: 323 m
m/km: 15.4 m/km

18.2%Max grade

More steepest half marathon route maps

Direct links after the featured cards, limited to mapped half marathon race pages with a publishable max grade value.

49Two Tunnels Railway RacesMax grade 18.1% | Bath, south-west | elevation profile
50TARC Stone Cat Trail FestivalMax grade 17.5% | Ipswich, massachusetts | elevation profile
51Lift Bridge Road RacesMax grade 17.3% | Stillwater, minnesota | elevation profile
52Trondheim SkogsmaratonMax grade 17.0% | Trondheim, norway | elevation profile
53Spring Dash (Coeur d'Alene)Max grade 16.9% | Coeur d'Alene, idaho | elevation profile
54Rochester Regional Health Flower City Half MarathonMax grade 16.6% | Rochester, new-york | elevation profile
55Greene & Schultz Hoosier Half Marathon, 5 & 10KMax grade 16.5% | Bloomington, indiana | elevation profile
56Three Forts ChallengeMax grade 16.4% | Lancing, south-east | elevation profile
57Juneteenth Half Marathon & 10K (Washington DC)Max grade 16.0% | Washington, dc | elevation profile
586 sjöar (Uppsala)Max grade 15.8% | Fjällnora, Uppsala, sweden | elevation profile
59Charlotte Racefest at SouthPark Half Marathon and 10KMax grade 15.6% | Charlotte, north-carolina | elevation profile
60Middlebury Maple RunMax grade 15.6% | Middlebury, vermont | elevation profile
61Adamant Half MarathonMax grade 15.6% | Adamant, vermont | elevation profile
623-Sjøersløpet (Stavanger)Max grade 15.5% | Stavanger, norway | elevation profile
63Carson Canyons Super-K Trail RunsMax grade 15.2% | Carson City, nevada | elevation profile
64OhioHealth Capital City Half & Quarter Marathon (Columbus)Max grade 14.9% | Columbus, ohio | elevation profile
65Helvetia Half MarathonMax grade 14.9% | Hillsboro, oregon | elevation profile
66Wisconsin Lakeside Half Marathon & 5K (Monona)Max grade 14.6% | Monona, wisconsin | elevation profile
67Mount Desert Island Marathon, Half & RelayMax grade 14.3% | Bar Harbor, maine | elevation profile
68Haulin' Aspen Trail RaceMax grade 14.2% | Bend, oregon | elevation profile
69Cedar Rapids MarathonMax grade 13.9% | Cedar Rapids, iowa | elevation profile
70Windermere Marathon (Spokane)Max grade 13.5% | Spokane, washington | elevation profile
71DRC's The Half (Dallas Running Club)Max grade 13.3% | Dallas, texas | elevation profile
72Sioux Falls Skedaddle Half MarathonMax grade 13.3% | Sioux Falls, south-dakota | elevation profile
73Richmond Park Marathon (London)Max grade 13.2% | London, london | elevation profile
74Wallis Sands Half MarathonMax grade 12.8% | Rye, new-hampshire | elevation profile
75Goodyear Half Marathon & 10K (Akron)Max grade 12.7% | Akron, ohio | elevation profile
76Run WoodstockMax grade 12.7% | Pinckney, michigan | elevation profile
77Clonakilty Waterfront MarathonMax grade 12.6% | Clonakilty, ireland | elevation profile
78Maidstone Half MarathonMax grade 12.5% | Maidstone, south-east | elevation profile
79Southampton MarathonMax grade 12.4% | Southampton, south-east | elevation profile
80The Asheville Marathon & HalfMax grade 12.1% | Asheville, north-carolina | elevation profile
81Bay of Fundy International MarathonMax grade 12.0% | Lubec, maine | elevation profile
82Cleveland MarathonMax grade 11.9% | Cleveland, ohio | elevation profile
83RAD Half Marathon & 10K (Asheville)Max grade 11.9% | Asheville, north-carolina | elevation profile
84The Original Las Vegas MarathonMax grade 11.9% | Henderson, nevada | elevation profile
85Arctic Marathon (Rovaniemi)Max grade 11.8% | Rovaniemi, finland | elevation profile
86Marathon des Alpes-Maritimes Nice-CannesMax grade 11.7% | Nice to Cannes, Alpes-Maritimes, france | elevation profile
87Montana Marathon (Billings)Max grade 11.6% | Billings, montana | elevation profile
88Termal Bologna MarathonMax grade 11.5% | Bologna, italy | elevation profile
89Omaha MarathonMax grade 11.5% | Omaha, nebraska | elevation profile
90Tobacco Road Marathon and Half MarathonMax grade 11.4% | Cary, north-carolina | elevation profile
91Ice Age Trail 50Max grade 11.3% | Whitewater, wisconsin | elevation profile
92Zurich Rock 'n' Roll Running Series MadridMax grade 11.2% | Madrid, spain | elevation profile
93Toulouse Métropole Run ExperienceMax grade 11.2% | Toulouse, france | elevation profile
94HiTOPS Princeton Half MarathonMax grade 11.2% | Princeton, new-jersey | elevation profile
95Naptown Half Marathon & 10K/5KMax grade 11.1% | Annapolis, maryland | elevation profile
96YMCA Harrisburg Marathon, Half, and Relay Presented by Enders InsuranceMax grade 11.1% | Harrisburg, pennsylvania | elevation profile
97Endurancelife Suffolk (Dunwich)Max grade 11.0% | Dunwich, east-of-england | elevation profile
98St. Croix Crossing Half MarathonMax grade 10.8% | Stillwater, minnesota | elevation profile
99Run Madtown Half Marathon, 10K & 5KMax grade 10.8% | Madison, wisconsin | elevation profile
100MountainOne Steel Rail Races (Adams)Max grade 10.6% | Adams, massachusetts | elevation profile
101Fayetteville Half MarathonMax grade 10.5% | Fayetteville, arkansas | elevation profile
102TUI Μαραθώνιος Ρόδου (TUI Rhodes Marathon)Max grade 10.4% | Rhodes, greece | elevation profile
103Mississippi Blues MarathonMax grade 10.2% | Jackson, mississippi | elevation profile
104HooDoo Half Marathon (Fairbanks)Max grade 10.2% | Fairbanks, alaska | elevation profile
105Isle of Skye Half MarathonMax grade 9.9% | Portree, scotland | elevation profile
106Nagyerdei Terep Maraton (Debrecen)Max grade 9.9% | Debrecen, hungary | elevation profile
107Lake Monona 20K & 5K (Monona)Max grade 9.9% | Monona, wisconsin | elevation profile
108Norfolk Festival of Running (King's Lynn)Max grade 9.8% | King's Lynn, east-of-england | elevation profile
109Stuttgart-LaufMax grade 9.8% | Stuttgart, germany | elevation profile
110Maine Marathon (Portland)Max grade 9.8% | Portland, maine | elevation profile
111Montpellier Run FestivalMax grade 9.7% | Montpellier, france | elevation profile
112Cajun Country RunMax grade 9.5% | Lafayette, louisiana | elevation profile
113Colchester Half MarathonMax grade 9.5% | Colchester, east-of-england | elevation profile
114Regensburg MarathonMax grade 9.5% | Regensburg, germany | elevation profile
115Michelob Ultra El Paso MarathonMax grade 9.4% | El Paso, texas | elevation profile
116City of Colleges Half MarathonMax grade 9.2% | Conway, arkansas | elevation profile
117Weymouth Half MarathonMax grade 9.2% | Weymouth, south-west | elevation profile
118Midwest Financial Group Madison Mini MarathonMax grade 9.2% | Madison, wisconsin | elevation profile
119Idaho Falls MarathonMax grade 9.1% | Idaho Falls, idaho | elevation profile
120Paavo Nurmi MarathonMax grade 9.1% | Turku, finland | elevation profile
121The Nebraska Half (Omaha)Max grade 9.0% | Omaha, nebraska | elevation profile
122Run the Rainbow for Children'sMax grade 8.9% | Jackson, mississippi | elevation profile
123Courses de Strasbourg EurométropoleMax grade 8.9% | Strasbourg, france | elevation profile
124Sparkassen-Phoenix-Halbmarathon DortmundMax grade 8.8% | Dortmund, germany | elevation profile
125St Albans Half MarathonMax grade 8.8% | St Albans, east-of-england | elevation profile
126Allianz Richmond MarathonMax grade 8.7% | Richmond, virginia | elevation profile
127Madison Marathon (Madison, Wisconsin)Max grade 8.7% | Madison, wisconsin | elevation profile
128Belfast City Half MarathonMax grade 8.6% | Belfast, northern-ireland | elevation profile
129Trondheim MaratonMax grade 8.3% | Trondheim, norway | elevation profile
130Vienna City MarathonMax grade 8.2% | Vienna, austria | elevation profile
131Amica Newport Marathon & Half MarathonMax grade 8.1% | Newport, rhode-island | elevation profile
132Milton Keynes MarathonMax grade 8.1% | Milton Keynes, Buckinghamshire, south-east | elevation profile
133Spurs Austin International Half (fka 3M Half Marathon)Max grade 8.1% | Austin, texas | elevation profile
134PeaceHealth Appletree MarathonMax grade 8.0% | Vancouver, washington | elevation profile
135Maine Coast MarathonMax grade 8.0% | Wells, maine | elevation profile
136Sioux Falls MarathonMax grade 8.0% | Sioux Falls, south-dakota | elevation profile
137Run LeicesterMax grade 7.9% | Leicester, east-midlands | elevation profile
138SwissCityMarathon – LucerneMax grade 7.9% | Lucerne, switzerland | elevation profile
139Hoag OC Marathon Running FestivalMax grade 7.9% | Costa Mesa, california | elevation profile
140Greifenseelauf UsterMax grade 7.8% | Uster, switzerland | elevation profile
141GöteborgsvarvetMax grade 7.6% | Gothenburg, sweden | elevation profile
142Midnattssolmaraton (Midnight Sun Marathon), TromsøMax grade 7.5% | Tromsø, norway | elevation profile
143Great Smoky Mountains Half MarathonMax grade 7.4% | Townsend, tennessee | elevation profile
144Stormin' Norman RunMax grade 7.4% | Norman, oklahoma | elevation profile

How steepest half marathon route maps qualify

A race appears in a route-map collection only when raceindex.org has stored route geometry. Elevation, ascent and GAP values appear only when the route has enough elevation-bearing evidence for a publishable profile; unsupported signals are omitted.

Steepest half marathon route map questions

What qualifies for steepest half marathon route maps?

A half marathon race must have stored route geometry and a publishable max grade value to appear in this ranking.

Why are some mapped half marathon races missing from this ranking?

Mapped races can be missing an elevation-derived metric when their stored route lacks enough elevation-bearing evidence. Unsupported route metrics are omitted rather than inferred.

Which half marathon race leads this mapped-route ranking?

Dolomiti di Brenta Trail (Molveno) leads this route-map ranking with max grade 123.5%.

Loading page

Which mapped route leads?

Featured half marathon route maps

Dolomiti di Brenta Trail (Molveno)

Foot Levelers Blue Ridge Marathon

Chudy Wawrzyniec (Rajcza)

Hyundai Meia Maratona Internacional do Porto

Stavanger Marathon

Dolomiti Extreme Trail

Salomon Ultra-Trail Hungary

Plitvički maraton (Plitvice Marathon)

Διεθνής Ημιμαραθώνιος Κρήτης (Crete Half Marathon), Arkalochori

Aletsch Halbmarathon (Bettmeralp)

Zagori Mountain Running (ZMR)

Tatra SkyMarathon (Zakopane)

Endurancelife Peak District (Castleton)

Mohawk Mountain Race (Cornwall)

Queen Bee Half Marathon (Cincinnati)

Flying Pig Marathon

Portland Coastal Marathon

Wild Duluth Races

Arrowhead Half Marathon & 5K (Vail/Edwards)

Jack & Jill's Downhill Marathon & Half

Escape from Prison Hill (Carson City)

Endurancelife Pembrokeshire

Tollymore Extreme (Tollymore Trail Marathon), Newcastle

Cambridge Half Marathon + 5K at CambridgeSide (Cambridge, MA)

La Jolla Half Marathon, 10K & 5K

Mount Rushmore Half Marathon

Boston's Run to Remember

Gornergrat Zermatt Marathon

FirstEnergy Akron Marathon

Columbia Gorge Marathon

Golden Leaf Half Marathon (Aspen)

Tecumseh Trail Marathon (Tecumseh Trail Challenge), Nashville Indiana

Beachy Head Marathon

Fjordkraft Bergen City Marathon

Lakeland Trails Coniston Marathon, Half, Mini-10k & 5k

Acadia Half Marathon & 10K

Telekom Vivicittá (Budapest)

Silver State 50/50 (Reno)

Estes Park Marathon and Half Marathon

The Skippo Trail Race

Trieste Spring Run

Maui Oceanfront Marathon

Connemara International Marathon (Connemarathon)

Bend Marathon and Half

Marshall University Marathon

Rimi Riga Marathon

The Kauai Marathon & Half Marathon

Otter Creek Trail Run (Mandan)

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Featured half marathon route maps

Dolomiti di Brenta Trail (Molveno)

Foot Levelers Blue Ridge Marathon

Chudy Wawrzyniec (Rajcza)

Hyundai Meia Maratona Internacional do Porto

Stavanger Marathon

Dolomiti Extreme Trail

Salomon Ultra-Trail Hungary

Plitvički maraton (Plitvice Marathon)

Διεθνής Ημιμαραθώνιος Κρήτης (Crete Half Marathon), Arkalochori

Aletsch Halbmarathon (Bettmeralp)

Zagori Mountain Running (ZMR)

Tatra SkyMarathon (Zakopane)

Endurancelife Peak District (Castleton)

Mohawk Mountain Race (Cornwall)

Queen Bee Half Marathon (Cincinnati)

Flying Pig Marathon

Portland Coastal Marathon

Wild Duluth Races

Arrowhead Half Marathon & 5K (Vail/Edwards)

Jack & Jill's Downhill Marathon & Half