Steepest ultramarathon route maps

Name: Steepest ultramarathon route maps data
Creator: raceindex.org

Which mapped route leads?

Sinks Canyon Rough and Tumble Trail Races currently leads this mapped-route ranking on max grade (4914.5%).

110Qualifying routes110Elevation profiles100%Profile share4914.5%Top metric

Ranked mapped pages

Featured ultramarathon route maps

All ultramarathon route maps →

13 JUNMAP

Sinks Canyon Rough and Tumble Trail Races

Wyoming

Latest edition13 Jun 2026

Map
Profile
Character

GPS trace: 1,091 pts / www.landerrunning.org

Mountainous
Countryside
Mountain
Riverside

Ascent: 4,282 m
m/km: 85.6 m/km

4914.5%Max grade

18 SEPMAP

Run Rabbit Run 50 & 100 Mile Race

Colorado

Next race18 Sep 2026

Map
Profile
Character

GPS trace: 1,083 pts / runrabbitrunsteamboat.com

Mountainous
Mountain
Forest
City

Ascent: 11,159 m
m/km: 69.3 m/km

4511.9%Max grade

24 JULMAP

Davos X-Trails

Switzerland

Latest edition24 Jul 2026

Map
Profile
Character

GPS trace: 1,061 pts / www.davos-xtrails.ch

Mountainous
Mountain
Forest
Countryside

Ascent: 3,372 m
m/km: 49.3 m/km

3370.1%Max grade

21 JUNMAP

Tahoe 200 Endurance Run

California

Next race21 Jun 2027

Map
Profile
Character

GPS trace: 1,239 pts / www.destinationtrailrun.com

Mountainous
Mountain
Forest
Lakeside

Ascent: 13,097 m
m/km: 40.6 m/km

2413.5%Max grade

31 OCTMAP

Javelina Jundred

Arizona

Next race31 Oct 2026

Map
Profile
Character

GPS trace: 1,339 pts / www.aravaiparunning.com

Rolling
Desert
Countryside
Mountain

Ascent: 3,626 m
m/km: 22.5 m/km

688.1%Max grade

10 JULMAP

Hardrock Hundred Mile Endurance Run

Colorado

Latest edition10 Jul 2026

Map
Profile
Character

GPS trace: 1,261 pts / hardrock100.com

Mountainous
Mountain
Forest
Lakeside

Ascent: 9,546 m
m/km: 59.3 m/km

463.1%Max grade

02 APRMAP

Unicaja Ultra Sierra Nevada

Spain

Next race2 Apr 2027

Map
Profile
Character

GPS trace: 1,144 pts / ultrasierranevada.com

Mountainous
City
Historic
Mountain

Ascent: 5,322 m
m/km: 53.2 m/km

377.7%Max grade

17 JULMAP

Zagori Mountain Running (ZMR)

Greece

Latest edition17 Jul 2026

Map
Profile
Character

GPS trace: 1,259 pts / www.zagorirace.gr

Mountainous
Countryside
Mountain
Canyon

Ascent: 4,049 m
m/km: 67.5 m/km

193.4%Max grade

17 APRMAP

Foot Levelers Blue Ridge Marathon

Virginia

Next race17 Apr 2027

Map
Profile
Character

GPS trace: 1,216 pts / blueridgemarathon.com

Mountain
City
Forest
Riverside

Ascent: 2,551 m
m/km: 30.2 m/km

144.6%Max grade

06 FEBMAP

Rocky Raccoon 100 (Huntsville)

Texas

Next race6 Feb 2027

Map
Profile
Character

GPS trace: 1,140 pts / www.tejastrails.com

Gently Rolling
Forest
Parkland
Lakeside

Ascent: 1,880 m
m/km: 11.7 m/km

108.6%Max grade

05 SEPMAP

Dolomiti di Brenta Trail (Molveno)

Italy

Next race5 Sep 2026

Map
Profile
Character

GPS trace: 1,195 pts / www.dolomitidibrentatrail.it

Mountainous
Countryside
Mountain
Lakeside

Ascent: 4,066 m
m/km: 63.5 m/km

101.0%Max grade

24 JULMAP

Wicklow Way Race

Ireland

Latest edition24 Jul 2026

Map
Profile
Character

GPS trace: 1,282 pts / www.imra.ie

Mountainous
Waterfront
Mountain
Countryside

Ascent: 3,885 m
m/km: 30.6 m/km

99.4%Max grade

12 JUNMAP

Dolomiti Extreme Trail

Italy

Latest edition12 Jun 2026

Map
Profile
Character

GPS trace: 1,369 pts / www.dolomitiextremetrail.com

Mountainous
Countryside
Forest
Historic

Ascent: 6,214 m
m/km: 61.5 m/km

91.9%Max grade

25 APRMAP

MIUT - Madeira Island Ultra-Trail

Portugal

Latest edition25 Apr 2026

Map
Profile
Character

GPS trace: 1,121 pts / miutmadeira.com

Mountainous
Coastal
Mountain
Island

Ascent: 6,789 m
m/km: 61.7 m/km

77.0%Max grade

08 APRMAP

Tenerife Bluetrail by UTMB

Spain

Next race8 Apr 2027

Map
Profile
Character

GPS trace: 1,067 pts / tenerife.utmb.world

Mountainous
Coastal
Mountain
Island

Ascent: 5,798 m
m/km: 52.7 m/km

75.0%Max grade

12 AUGMAP

Stranda Fjord Trail Race

Norway

Next race12 Aug 2026

Map
Profile
Character

GPS trace: 1,391 pts / strandafjordtrailrace.com

Mountainous
Coastal
Mountain
Forest

Ascent: 6,555 m
m/km: 69.0 m/km

73.3%Max grade

24 AUGMAP

HOKA UTMB Mont-Blanc

France

Next race24 Aug 2026

Map
Profile
Character

GPS trace: 1,069 pts / montblanc.utmb.world

Mountainous
Mountain
Forest
Lakeside

Ascent: 9,703 m
m/km: 55.8 m/km

72.1%Max grade

28 MAYMAP

The Arctic Triple // Lofoten Ultra-Trail

Norway

Latest edition28 May 2026

Map
Profile
Character

GPS trace: 1,435 pts / thearctictriple.no

Mountainous
Coastal
Mountain
Waterfront

Ascent: 5,472 m
m/km: 33.5 m/km

70.9%Max grade

09 OCTMAP

Dalmacija Ultra Trail

Croatia

Next race9 Oct 2026

Map
Profile
Character

GPS trace: 1,251 pts / dalmacijaultratrail.com

Mountainous
Coastal
Riverside
City

Ascent: 4,619 m
m/km: 44.3 m/km

68.7%Max grade

24 JULMAP

Tatra SkyMarathon (Zakopane)

Poland

Latest edition24 Jul 2026

Map
Profile
Character

GPS trace: 1,298 pts / tatraskymarathon.pl

Mountain
Parkland
Forest
Trail

Ascent: 5,502 m
m/km: 45.8 m/km

68.7%Max grade

20 JUNMAP

Manitou's Revenge Ultramarathon

New York

Latest edition20 Jun 2026

Map
Profile
Character

GPS trace: 1,349 pts / www.manitousrevengeultra.com

Mountainous
Countryside
Mountain
Coastal

Ascent: 4,203 m
m/km: 49.3 m/km

67.3%Max grade

23 APRMAP

Ultra Trail Vipava Valley (UTVV), Ajdovščina

Slovenia

Next race23 Apr 2027

Map
Profile
Character

GPS trace: 1,250 pts / ultratrail.si

Mountainous
Countryside
Historic
Vineyard

Ascent: 6,307 m
m/km: 38.7 m/km

66.6%Max grade

09 OCTMAP

Douro Ultra Trail (Peso da Régua)

Portugal

Next race9 Oct 2026

Map
Profile
Character

GPS trace: 1,207 pts / stopandgo.net

Mountainous
Countryside
Waterfront
Historic

Ascent: 5,188 m
m/km: 51.9 m/km

63.3%Max grade

15 JULMAP

Eiger Ultra Trail by UTMB

Switzerland

Latest edition15 Jul 2026

Map
Profile
Character

GPS trace: 1,403 pts / eiger.utmb.world

Mountainous
Mountain
Lakeside
Forest

Ascent: 6,188 m
m/km: 61.3 m/km

63.3%Max grade

19 JUNMAP

Podbrdo Trail Running Festival

Slovenia

Latest edition19 Jun 2026

Map
Profile
Character

GPS trace: 1,402 pts / www.ptrf.si

Mountainous
Mountain
Forest
Countryside

Ascent: 6,439 m
m/km: 60.1 m/km

62.9%Max grade

18 APRMAP

FUGA Penyagolosa Trails (Castelló)

Spain

Latest edition18 Apr 2026

Map
Profile
Character

GPS trace: 1,319 pts / www.penyagolosatrails.com

Mountainous
Mountain
Countryside
Coastal

Ascent: 5,183 m
m/km: 48.9 m/km

61.9%Max grade

14 MAYMAP

Volvic Volcanic Experience (VVX)

France

Latest edition14 May 2026

Map
Profile
Character

GPS trace: 1,185 pts / www.volvic-vvx.com

Mountainous
Historic
Parkland
Mountain

Ascent: 7,564 m
m/km: 33.8 m/km

60.6%Max grade

10 OCTMAP

SkyRun the Mournes

Northern Ireland

Next race10 Oct 2026

Map
Profile
Character

GPS trace: 1,341 pts / apexrunning.co

Mountainous
Mountain
Coastal
Countryside

Ascent: 3,730 m
m/km: 74.6 m/km

59.6%Max grade

15 MAYMAP

Ultra-Trail Snowdonia by UTMB

Wales

Latest edition15 May 2026

Map
Profile
Cost
PB

GPS trace: 1,213 pts / snowdonia.utmb.world

Mountainous
Mountain
Lakeside
Parkland

Ascent: 9,055 m
m/km: 55.6 m/km

59.5%Max grade£259Entry

11 SEPMAP

Wasatch Front 100 Mile Endurance Run

Utah

Next race11 Sep 2026

Map
Profile
Character

GPS trace: 1,165 pts / wasatch100.com

Mountainous
Mountain
Forest
Countryside

Ascent: 1,256 m
m/km: 7.8 m/km

58.7%Max grade

05 MAYMAP

adidas Innsbruck Alpine Trailrun Festival

Austria

Next race5 May 2027

Map
Profile
Character

GPS trace: 1,469 pts / www.innsbruckalpine.at

Mountainous
Mountain
Forest
Countryside

Ascent: 3,838 m
m/km: 34.1 m/km

57.8%Max grade

16 OCTMAP

ROUT Classic 100 Miles (Rodopi Ultra Trail)

Greece

Next race16 Oct 2026

Map
Profile
Character

GPS trace: 1,255 pts / new.rout.gr

Mountainous
Countryside
Mountain
Parkland

Ascent: 6,952 m
m/km: 38.2 m/km

57.4%Max grade

11 APRMAP

Ethias 15 km de Liège Métropole

Belgium

Next race11 Apr 2027

Map
Profile
Character

GPS trace: 824 pts / www.zatopekmagazine.com

City
Riverside
Historic
Parkland

Ascent: 1,260 m
m/km: 28.0 m/km

56.7%Max grade

07 AUGMAP

Chudy Wawrzyniec (Rajcza)

Poland

Next race7 Aug 2026

Map
Profile
Character

GPS trace: 1,388 pts / chudywawrzyniec.pl

Mountainous
Mountain
Forest
Countryside

Ascent: 5,580 m
m/km: 54.7 m/km

56.7%Max grade

04 APRMAP

Sleeping Giant Trail Runs

Connecticut

Next race4 Apr 2027

Map
Profile
Character

GPS trace: 1,389 pts / steependurance.com

Mountainous
Parkland
Waterfront
Forest

Ascent: 2,012 m
m/km: 40.2 m/km

54.7%Max grade

23 JULMAP

The North Face Grossglockner Ultra-Trail

Austria

Latest edition23 Jul 2026

Map
Profile
Character

GPS trace: 1,402 pts / www.ultratrail.at

Mountainous
Countryside
Mountain
Parkland

Ascent: 6,328 m
m/km: 57.5 m/km

53.2%Max grade

15 MAYMAP

Ultra Trail Učka

Croatia

Next race15 May 2027

Map
Profile
Character

GPS trace: 1,271 pts / rika.hr

Mountainous
Coastal
Parkland
Mountain

Ascent: 4,470 m
m/km: 53.5 m/km

51.7%Max grade

17 JULMAP

Cascade Crest 100

Washington

Latest edition17 Jul 2026

Map
Profile
Character

GPS trace: 1,341 pts / www.cascadecrest100.com

Mountainous
Mountain
Forest
Countryside

Ascent: 6,253 m
m/km: 38.9 m/km

50.0%Max grade

10 JANMAP

Montane Winter Spine Race

North East

Next race10 Jan 2027

Map
Profile
Character

GPS trace: 1,195 pts / www.thespinerace.com

Mountainous
Countryside
Mountain
Moorland

Ascent: 9,781 m
m/km: 22.7 m/km

49.7%Max grade

26 JUNMAP

Soča Outdoor Festival

Slovenia

Latest edition26 Jun 2026

Map
Profile
Character

GPS trace: 1,469 pts / soca-outdoor.com

Mountainous
Mountain
Parkland
Riverside

Ascent: 2,541 m
m/km: 46.8 m/km

47.8%Max grade

15 MAYMAP

Salomon Ultra-Trail Hungary

Hungary

Next race15 May 2027

Map
Profile
Character

GPS trace: 1,123 pts / ultratrail.hu

Mountainous
Countryside
Riverside
Mountain

Ascent: 3,938 m
m/km: 35.2 m/km

46.5%Max grade

05 JUNMAP

Bieg Rzeźnika (Cisna)

Poland

Latest edition5 Jun 2026

Map
Profile
Character

GPS trace: 1,299 pts / www.biegrzeznika.pl

Mountainous
Mountain
Countryside
Forest

Ascent: 3,887 m
m/km: 48.6 m/km

45.6%Max grade

17 APRMAP

Gorge Waterfalls 100K

Oregon

Next race17 Apr 2027

Map
Profile
Character

GPS trace: 1,226 pts / www.daybreakracing.com

Hilly
Riverside
Canyon
Countryside

Ascent: 3,481 m
m/km: 34.9 m/km

45.5%Max grade

06 JUNMAP

Endurancelife Classic Quarter (Cornwall Coastal Ultra)

South West

Latest edition6 Jun 2026

Map
Profile
Character

GPS trace: 1,430 pts / www.endurancelife.com

Hilly
Coastal
Waterfront
Countryside

Ascent: 1,916 m
m/km: 27.1 m/km

45.0%Max grade

16 OCTMAP

Lake Tahoe Marathon

Nevada

Next race16 Oct 2026

Map
Profile
Character

GPS trace: 1,356 pts / www.laketahoemarathon.com

Coastal
Lakeside
Mountain
Forest

Ascent: 1,912 m
m/km: 16.5 m/km

44.7%Max grade

22 JANMAP

Arc of Attrition

South West

Next race22 Jan 2027

Map
Profile
Cost
Character

GPS trace: 1,367 pts / arcofattrition.utmb.world

Hilly
Coastal
Waterfront
Countryside

Ascent: 4,116 m
m/km: 25.5 m/km

43.9%Max grade£239Entry

15 AUGMAP

Tamalpa Headlands 50K

California

Next race15 Aug 2026

Map
Profile
Character

GPS trace: 1,342 pts / www.headlands50k.com

Mountainous
Coastal
Countryside
Mountain

Ascent: 1,966 m
m/km: 39.3 m/km

43.2%Max grade

22 AUGMAP

Leadville Trail 100 Run

Colorado

Next race22 Aug 2026

Map
Profile
Character

GPS trace: 1,443 pts / www.leadvilleraceseries.com

Mountainous
Mountain
Countryside
Forest

Ascent: 4,444 m
m/km: 27.7 m/km

42.6%Max grade

More steepest ultramarathon route maps

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

49Endurancelife Peak District (Castleton)Max grade 42.6% | Castleton, east-midlands | elevation profile
50Kia Fjällmaraton (Fjällmaratonveckan), ÅrefjällenMax grade 41.7% | Årefjällen, sweden | elevation profile
51SciaccheTrail – Cinque Terre Ultra TrailMax grade 40.1% | Riomaggiore / Monterosso al Mare, Cinque Terre, La Spezia, Liguria, italy | elevation profile
52Scout Mountain UltrasMax grade 39.4% | Pocatello, idaho | elevation profile
53Bimbler's Bluff 50KMax grade 39.4% | Guilford, connecticut | elevation profile
54Western States Endurance RunMax grade 39.2% | Olympic Valley to Auburn, california | elevation profile
55Ring O' FireMax grade 39.1% | Anglesey (Ynys Mon), wales | elevation profile
56Chiltern Wonderland 50Max grade 39.0% | Goring-on-Thames, south-east | elevation profile
57TransvulcaniaMax grade 38.8% | Fuencaliente / Los Llanos de Aridane, La Palma, Canary Islands, spain | elevation profile
58Worlds End UltramarathonMax grade 37.1% | Forksville, pennsylvania | elevation profile
59Silver State 50/50 (Reno)Max grade 36.7% | Reno, nevada | elevation profile
60Minnesota Voyageur Trail UltramarathonMax grade 36.5% | Carlton, minnesota | elevation profile
61The Malvern Hills UltraMax grade 36.3% | Abberley, west-midlands | elevation profile
62Wild Duluth RacesMax grade 35.8% | Duluth, minnesota | elevation profile
63Holiday Lake 50K (Appomattox)Max grade 35.7% | Appomattox, virginia | elevation profile
64Massanutten Mountain Trails 100 Mile RunMax grade 35.1% | Fort Valley, virginia | elevation profile
65Chuckanut 50kMax grade 34.9% | Bellingham, washington | elevation profile
66Tahoe Rim Trail Endurance RunsMax grade 34.8% | Carson City, nevada | elevation profile
67West Highland Way RaceMax grade 32.9% | Milngavie to Fort William, scotland | elevation profile
68Gornergrat Zermatt MarathonMax grade 32.0% | Zermatt, switzerland | elevation profile
69South Downs Way 100Max grade 31.8% | Winchester to Eastbourne, south-east | elevation profile
70Patapsco Valley 50KMax grade 31.6% | Catonsville, maryland | elevation profile
71Beachy Head MarathonMax grade 31.2% | Eastbourne, south-east | elevation profile
72Mohican Trail 100 Mile RunMax grade 30.8% | Loudonville, ohio | elevation profile
73Highland Fling Race (Milngavie)Max grade 29.5% | Milngavie, scotland | elevation profile
74HOKA Bandera Endurance Trail RaceMax grade 29.3% | Bandera, texas | elevation profile
75Endurancelife PembrokeshireMax grade 29.0% | Little Haven, wales | elevation profile
76Devil o' the Highlands FootraceMax grade 28.9% | Tyndrum, scotland | elevation profile
77Endurancelife Coastal Trail Series - North York Moors (Ravenscar)Max grade 28.3% | Ravenscar, yorkshire | elevation profile
78Tollymore Extreme (Tollymore Trail Marathon), NewcastleMax grade 28.1% | Newcastle, northern-ireland | elevation profile
79Maah Daah Hey Trail Run (Medora)Max grade 27.7% | Medora, north-dakota | elevation profile
80Lean Horse Ultra MarathonMax grade 26.2% | Custer, south-dakota | elevation profile
81Spokane River RunMax grade 25.9% | Nine Mile Falls, washington | elevation profile
82Cairngorms Ultra TrailMax grade 25.0% | Braemar, scotland | elevation profile
83Tecumseh Trail Marathon (Tecumseh Trail Challenge), Nashville IndianaMax grade 24.5% | Nashville, indiana | elevation profile
84Gower Coastal Trail RacesMax grade 23.7% | Mumbles, Swansea, wales | elevation profile
85Sheltowee Trace Ultras (Big Turtle Trail Runs), MoreheadMax grade 23.2% | Morehead, kentucky | elevation profile
86Ice Age Trail 50Max grade 22.6% | Whitewater, wisconsin | elevation profile
87NN UltrabalatonMax grade 22.6% | Balatonfüred, hungary | elevation profile
88McKenzie River Trail Run 50KMax grade 22.4% | Blue River, oregon | elevation profile
89Running with the Devil (Las Vegas)Max grade 21.6% | Las Vegas, nevada | elevation profile
90Autumn 100Max grade 21.3% | Goring-on-Thames, south-east | elevation profile
91Reims Champagne RunMax grade 21.0% | Reims, france | elevation profile
92North Downs Way 100Max grade 20.8% | Farnham to Ashford, south-east | elevation profile
93Race to the StonesMax grade 19.4% | Lewknor to Avebury, south-east | elevation profile
94Connemara International Marathon (Connemarathon)Max grade 19.4% | Connemara, County Galway, ireland | elevation profile
95Race to the KingMax grade 18.8% | West Dean Gardens, South Downs, south-east | elevation profile
96TARC Stone Cat Trail FestivalMax grade 17.4% | Ipswich, massachusetts | elevation profile
97Two Tunnels Railway RacesMax grade 17.3% | Bath, south-west | elevation profile
98Kettle Moraine 100 Endurance RunsMax grade 16.3% | La Grange, wisconsin | elevation profile
99The WallMax grade 15.8% | Carlisle to Newcastle, north-east | elevation profile
100The Hawk Hundred (Lawrence)Max grade 15.2% | Lawrence, kansas | elevation profile
101The Pistol Ultra (Alcoa)Max grade 12.1% | Alcoa, tennessee | elevation profile
102Thames Path 100Max grade 11.9% | Richmond to Oxford, south-east | elevation profile
103Run WoodstockMax grade 10.2% | Pinckney, michigan | elevation profile
104Norfolk Festival of Running (King's Lynn)Max grade 9.8% | King's Lynn, east-of-england | elevation profile
105Flint Hills 50 and MarathonMax grade 9.6% | Manhattan, kansas | elevation profile
106Gravel Worlds Run Series (Lincoln)Max grade 8.9% | Lincoln, nebraska | elevation profile
107Endurancelife Suffolk (Dunwich)Max grade 8.4% | Dunwich, east-of-england | elevation profile
108Stort30Max grade 7.1% | Bishop's Stortford, east-of-england | elevation profile
109Bath & Bristol Railway RacesMax grade 6.7% | Bath, south-west | elevation profile
110Daytona 100 Ultramarathon (Jacksonville Beach to Ponce Inlet)Max grade 1.7% | Jacksonville Beach, florida | elevation profile

How steepest ultramarathon 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 ultramarathon route map questions

What qualifies for steepest ultramarathon route maps?

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

Why are some mapped ultramarathon 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 ultramarathon race leads this mapped-route ranking?

Sinks Canyon Rough and Tumble Trail Races leads this route-map ranking with max grade 4914.5%.

Loading page

Which mapped route leads?

Featured ultramarathon route maps

Sinks Canyon Rough and Tumble Trail Races

Run Rabbit Run 50 & 100 Mile Race

Davos X-Trails

Tahoe 200 Endurance Run

Javelina Jundred

Hardrock Hundred Mile Endurance Run

Unicaja Ultra Sierra Nevada

Zagori Mountain Running (ZMR)

Foot Levelers Blue Ridge Marathon

Rocky Raccoon 100 (Huntsville)

Dolomiti di Brenta Trail (Molveno)

Wicklow Way Race

Dolomiti Extreme Trail

MIUT - Madeira Island Ultra-Trail

Tenerife Bluetrail by UTMB

Stranda Fjord Trail Race

HOKA UTMB Mont-Blanc

The Arctic Triple // Lofoten Ultra-Trail

Dalmacija Ultra Trail

Tatra SkyMarathon (Zakopane)

Manitou's Revenge Ultramarathon

Ultra Trail Vipava Valley (UTVV), Ajdovščina

Douro Ultra Trail (Peso da Régua)

Eiger Ultra Trail by UTMB

Podbrdo Trail Running Festival

FUGA Penyagolosa Trails (Castelló)

Volvic Volcanic Experience (VVX)

SkyRun the Mournes

Ultra-Trail Snowdonia by UTMB

Wasatch Front 100 Mile Endurance Run

adidas Innsbruck Alpine Trailrun Festival

ROUT Classic 100 Miles (Rodopi Ultra Trail)

Ethias 15 km de Liège Métropole

Chudy Wawrzyniec (Rajcza)

Sleeping Giant Trail Runs

The North Face Grossglockner Ultra-Trail

Ultra Trail Učka

Cascade Crest 100

Montane Winter Spine Race

Soča Outdoor Festival

Salomon Ultra-Trail Hungary

Bieg Rzeźnika (Cisna)

Gorge Waterfalls 100K

Endurancelife Classic Quarter (Cornwall Coastal Ultra)

Lake Tahoe Marathon

Arc of Attrition

Tamalpa Headlands 50K

Leadville Trail 100 Run

More steepest ultramarathon route maps

How steepest ultramarathon route maps qualify

Methodology

Data coverage

Steepest ultramarathon route map questions

What qualifies for steepest ultramarathon route maps?

Why are some mapped ultramarathon races missing from this ranking?

Which ultramarathon race leads this mapped-route ranking?

Which mapped route leads?

Featured ultramarathon route maps

Sinks Canyon Rough and Tumble Trail Races

Run Rabbit Run 50 & 100 Mile Race

Davos X-Trails

Tahoe 200 Endurance Run

Javelina Jundred

Hardrock Hundred Mile Endurance Run

Unicaja Ultra Sierra Nevada

Zagori Mountain Running (ZMR)

Foot Levelers Blue Ridge Marathon

Rocky Raccoon 100 (Huntsville)

Dolomiti di Brenta Trail (Molveno)

Wicklow Way Race

Dolomiti Extreme Trail

MIUT - Madeira Island Ultra-Trail

Tenerife Bluetrail by UTMB

Stranda Fjord Trail Race

HOKA UTMB Mont-Blanc

The Arctic Triple // Lofoten Ultra-Trail

Dalmacija Ultra Trail

Tatra SkyMarathon (Zakopane)