Most climbing per km relay route maps

Name: Most climbing per km relay route maps data
Creator: raceindex.org

Which mapped route leads?

Sljemenski Maraton (Zagreb) currently leads this mapped-route ranking on m/km (52.1 m/km).

65Qualifying routes65Elevation profiles100%Profile share52.1 m/kmTop metric

Ranked mapped pages

Featured relay route maps

All relay route maps →

11 JULMAP

Sljemenski Maraton (Zagreb)

Croatia

Latest edition11 Jul 2026

Map
Profile
Character

GPS trace: 1,050 pts / sljeme.run

Mountain
Forest
Mixed
Wilderness

Ascent: 2,187 m
m/km: 52.1 m/km

52.1 m/kmm/km

08 APRMAP

Tenerife Bluetrail by UTMB

Spain

Next race8 Apr 2027

Map
Profile
Character

GPS trace: 1,304 pts / tenerife.utmb.world

Coastal
Mountain
Island
Forest

Ascent: 2,437 m
m/km: 51.8 m/km

51.8 m/kmm/km

02 APRMAP

Unicaja Ultra Sierra Nevada

Spain

Next race2 Apr 2027

Map
Profile
Character

GPS trace: 1,116 pts / ultrasierranevada.com

City
Historic
Mountain
Parkland

Ascent: 3,953 m
m/km: 39.5 m/km

39.5 m/kmm/km

17 APRMAP

Foot Levelers Blue Ridge Marathon

Virginia

Next race17 Apr 2027

Map
Profile
Character

GPS trace: 746 pts / blueridgemarathon.com

Mountain
City
Forest
Riverside

Ascent: 1,523 m
m/km: 36.1 m/km

36.1 m/kmm/km

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

Coastal
Waterfront
Countryside
Trail

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

27.1 m/kmm/km

17 OCTMAP

Tecumseh Trail Marathon (Tecumseh Trail Challenge), Nashville Indiana

Indiana

Next race17 Oct 2026

Map
Profile
Character

GPS trace: 1,469 pts / www.dinoseries.com

Countryside
Forest
Lakeside
Riverside

Ascent: 1,196 m
m/km: 23.9 m/km

23.9 m/kmm/km

29 AUGMAP

Highland Fling Race (Milngavie)

Scotland

Next race29 Aug 2026

Map
Profile
Character

GPS trace: 1,325 pts / www.highlandflingrace.org

Countryside
Mountain
Lakeside
Parkland

Ascent: 1,939 m
m/km: 22.8 m/km

22.8 m/kmm/km

09 OCTMAP

Queen Bee Half Marathon (Cincinnati)

Ohio

Next race9 Oct 2026

Map
Profile
Character

GPS trace: 173 pts / flyingpigmarathon.com

City
Waterfront
Parkland
Historic

Ascent: 146 m
m/km: 22.7 m/km

22.7 m/kmm/km

03 MAYMAP

Adamant Half Marathon

Vermont

Latest edition3 May 2026

Map
Profile
Character

GPS trace: 425 pts / cvrunners.org

Countryside
Lakeside
Community
Scenic Tour

Ascent: 459 m
m/km: 21.8 m/km

21.8 m/kmm/km

04 OCTMAP

NipMuck Trail Marathon

Connecticut

Next race4 Oct 2026

Map
Profile
Character

GPS trace: 1,359 pts / www.raceentry.com

Countryside
Forest
Parkland
Riverside

Ascent: 878 m
m/km: 20.7 m/km

20.7 m/kmm/km

17 OCTMAP

Columbia Gorge Marathon

Oregon

Next race17 Oct 2026

Map
Profile
Character

GPS trace: 435 pts / www.columbiagorgemarathon.com

Countryside
Riverside
Historic
Canyon

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

20.6 m/kmm/km

21 MARMAP

Telekom Vivicittá (Budapest)

Hungary

Latest edition21 Mar 2026

Map
Profile
Character

GPS trace: 153 pts / www.telekomvivicitta.hu

City
Waterfront
Riverside
Historic

Ascent: 114 m
m/km: 19.0 m/km

19.0 m/kmm/km

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

18.5 m/kmm/km

18 APRMAP

Spokane River Run

Washington

Next race18 Apr 2027

Map
Profile
Character

GPS trace: 1,278 pts / runsignup.com

Parkland
Riverside
City
Countryside

Ascent: 925 m
m/km: 18.5 m/km

18.5 m/kmm/km

08 AUGMAP

Haulin' Aspen Trail Race

Oregon

Next race8 Aug 2026

Map
Profile
Character

GPS trace: 993 pts / bendraces.com

Countryside
Mountain
Forest
Trail

Ascent: 747 m
m/km: 17.7 m/km

17.7 m/kmm/km

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

16.5 m/kmm/km

10 OCTMAP

Reims Champagne Run

France

Next race10 Oct 2026

Map
Profile
Character

GPS trace: 1,277 pts / reimschampagnerun.fr

City
Vineyard
Historic
Forest

Ascent: 1,343 m
m/km: 15.4 m/km

15.4 m/kmm/km

09 MAYMAP

Vltava Run

Czechia

Latest edition9 May 2026

Map
Profile
Character

GPS trace: 1,175 pts / www.vltavarun.cz

Hilly
Riverside
Countryside
Coastal

Ascent: 5,230 m
m/km: 13.9 m/km

13.9 m/kmm/km

18 OCTMAP

Mount Desert Island Marathon, Half & Relay

Maine

Next race18 Oct 2026

Map
Profile
Character

GPS trace: 471 pts / www.runmdi.org

Coastal
Waterfront
Mountain
Parkland

Ascent: 526 m
m/km: 12.5 m/km

12.5 m/kmm/km

05 DECMAP

Course de l'Escalade (Genève)

Switzerland

Next race5 Dec 2026

Map
Profile
Character

GPS trace: 1,036 pts / escalade.ch

City
Historic
Desert
Parkland

Ascent: 91 m
m/km: 11.8 m/km

11.8 m/kmm/km

31 JULMAP

Lean Horse Ultra Marathon

South Dakota

Latest edition31 Jul 2026

Map
Profile
Character

GPS trace: 1,186 pts / leanhorseultra.com

Countryside
Waterfront
Forest
Mountain

Ascent: 1,791 m
m/km: 11.1 m/km

11.1 m/kmm/km

25 APRMAP

Cedar Rapids Marathon

Iowa

Next race25 Apr 2027

Map
Profile
Character

GPS trace: 470 pts / cedarrapidsmarathon.com

City
Waterfront
Riverside
Historic

Ascent: 454 m
m/km: 10.8 m/km

10.8 m/kmm/km

30 APRMAP

Flying Pig Marathon

Ohio

Next race30 Apr 2027

Map
Profile
Character

GPS trace: 361 pts / flyingpigmarathon.com

City
Historic
Vineyard
Riverside

Ascent: 424 m
m/km: 10.0 m/km

10.0 m/kmm/km

16 OCTMAP

Mankato Marathon

Minnesota

Next race16 Oct 2026

Map
Profile
Character

GPS trace: 1,387 pts / www.mankatomarathon.com

Riverside
Waterfront
Forest
Parkland

Ascent: 423 m
m/km: 10.0 m/km

10.0 m/kmm/km

RelayMAP

NN Ultrabalaton

Hungary

Map
Profile
Character

GPS trace: 1,190 pts / ultrabalaton.hu

Countryside
Coastal
Lakeside
Parkland

Ascent: 2,073 m
m/km: 9.9 m/km

9.9 m/kmm/km

03 OCTMAP

Sparkassen-Phoenix-Halbmarathon Dortmund

Germany

Next race3 Oct 2026

Map
Profile
Character

GPS trace: 908 pts / sparkassen-phoenix-halbmarathon.de

City
Lakeside
Parkland
Historic

Ascent: 205 m
m/km: 9.7 m/km

9.7 m/kmm/km

20 FEBMAP

Mississippi Blues Marathon

Mississippi

Next race20 Feb 2027

Map
Profile
Character

GPS trace: 952 pts / msbluesmarathon.events

City
Waterfront
Historic
Parkland

Ascent: 401 m
m/km: 9.5 m/km

9.5 m/kmm/km

26 APRMAP

Rochester Regional Health Flower City Half Marathon

New York

Latest edition26 Apr 2026

Map
Profile
Character

GPS trace: 1,085 pts / www.flowercitychallenge.com

Mountain
Forest
Lakeside
Parkland

Ascent: 200 m
m/km: 9.5 m/km

9.5 m/kmm/km

04 OCTMAP

Maine Marathon (Portland)

Maine

Next race4 Oct 2026

Map
Profile
Character

GPS trace: 538 pts / mainemarathon.com

Coastal
Forest
Waterfront
City

Ascent: 357 m
m/km: 8.5 m/km

8.5 m/kmm/km

26 SEPMAP

FirstEnergy Akron Marathon

Ohio

Next race26 Sep 2026

Map
Profile
Character

GPS trace: 254 pts / www.akronmarathon.org

City
Historic
Parkland
Riverside

Ascent: 350 m
m/km: 8.3 m/km

8.3 m/kmm/km

RelayMAP

Med City Marathon, presented by ActivePT (Rochester, MN)

Minnesota

Map
Profile
Character

GPS trace: 1,402 pts / www.medcitymarathonmn.com

City
Countryside
Riverside
Forest

Ascent: 319 m
m/km: 7.6 m/km

7.6 m/kmm/km

03 MAYMAP

Milton Keynes Marathon

South East

Latest edition3 May 2026

Map
Profile
Character

GPS trace: 942 pts / www.mkmarathon.com

Parkland
Lakeside
Riverside
City

Ascent: 318 m
m/km: 7.5 m/km

7.5 m/kmm/km

08 NOVMAP

Marathon des Alpes-Maritimes Nice-Cannes

France

Next race8 Nov 2026

Map
Profile
Character

GPS trace: 1,298 pts / www.marathon06.com

Coastal
Waterfront
City
Scenic Tour

Ascent: 308 m
m/km: 7.3 m/km

7.3 m/kmm/km

06 JUNMAP

Büchl Éjszakai Félmaraton (Győr)

Hungary

Latest edition6 Jun 2026

Map
Profile
Character

GPS trace: 1,338 pts / gyorisport.hu

City
Riverside
Historic
Road

Ascent: 144 m
m/km: 6.8 m/km

6.8 m/kmm/km

20 SEPMAP

Capital City River Run

Michigan

Next race20 Sep 2026

Map
Profile
Character

GPS trace: 528 pts / ccriverrun.com

City
Riverside
Parkland
Forest

Ascent: 140 m
m/km: 6.7 m/km

6.7 m/kmm/km

15 MAYMAP

Rimi Riga Marathon

Latvia

Next race15 May 2027

Map
Profile
Character

GPS trace: 562 pts / rimirigamarathon.com

City
Riverside
Historic
Waterfront

Ascent: 273 m
m/km: 6.5 m/km

6.5 m/kmm/km

13 JUNMAP

Kettle Moraine 100 Endurance Runs

Wisconsin

Latest edition13 Jun 2026

Map
Profile
Character

GPS trace: 1,114 pts / www.kettlemoraine100.com

Countryside
Forest
Lakeside
Riverside

Ascent: 1,034 m
m/km: 6.4 m/km

6.4 m/kmm/km

07 MAYMAP

Helsinki City Marathon

Finland

Next race7 May 2027

Map
Profile
Character

GPS trace: 617 pts / helsinkicityrun.fi

City
Coastal
Waterfront
Parkland

Ascent: 226 m
m/km: 5.4 m/km

5.4 m/kmm/km

24 APRMAP

Energa Gdańsk Maraton

Poland

Next race24 Apr 2027

Map
Profile
Character

GPS trace: 906 pts / gdanskmaraton.com

City
Coastal
Waterfront
Riverside

Ascent: 224 m
m/km: 5.3 m/km

5.3 m/kmm/km

19 SEPMAP

Greifenseelauf Uster

Switzerland

Next race19 Sep 2026

Map
Profile
Character

GPS trace: 1,180 pts / greifenseelauf.ch

Countryside
Lakeside
Moorland
Forest

Ascent: 108 m
m/km: 5.1 m/km

5.1 m/kmm/km

RelayMAP

NN Night Run Ostrava

Czechia

Map
Profile
Character

GPS trace: 336 pts / night-run.cz

City
Riverside
Parkland
Historic

Ascent: 51 m
m/km: 5.1 m/km

5.1 m/kmm/km

04 APRMAP

Mein Freiburg Marathon

Germany

Next race4 Apr 2027

Map
Profile
Character

GPS trace: 505 pts / www.mein-freiburgmarathon.de

City
Forest
Waterfront
Historic

Ascent: 105 m
m/km: 5.0 m/km

5.0 m/kmm/km

01 NOVMAP

Toulouse Métropole Run Experience

France

Next race1 Nov 2026

Map
Profile
Character

GPS trace: 479 pts / harmonie-mutuelle.toulouserunexperience.fr

City
Riverside
Historic
Parkland

Ascent: 209 m
m/km: 5.0 m/km

5.0 m/kmm/km

13 JUNMAP

Red, White and Blue Half Marathon - Shreveport

Louisiana

Latest edition13 Jun 2026

Map
Profile
Character

GPS trace: 288 pts / runsignup.com

Parkland
Waterfront
City
Community

Ascent: 61 m
m/km: 4.7 m/km

4.7 m/kmm/km

RelayMAP

Stuttgart-Lauf

Germany

Map
Profile
Character

GPS trace: 330 pts / stuttgart-lauf.de

City
Parkland
Vineyard
Riverside

Ascent: 100 m
m/km: 4.7 m/km

4.7 m/kmm/km

03 MAYMAP

Bari Med Marathon

Italy

Latest edition3 May 2026

Map
Profile
Character

GPS trace: 268 pts / www.barimedmarathon.it

Coastal
Historic
Waterfront
City

Ascent: 97 m
m/km: 4.6 m/km

4.6 m/kmm/km

17 OCTMAP

Marathon Vert Rennes

France

Next race17 Oct 2026

Map
Profile
Character

GPS trace: 406 pts / www.lemarathonvert.org

City
Historic
Riverside
Big City

Ascent: 192 m
m/km: 4.6 m/km

4.6 m/kmm/km

25 APRMAP

Mercy Health Glass City Marathon

Ohio

Next race25 Apr 2027

Map
Profile
Character

GPS trace: 786 pts / glasscitymarathon.org

City
Parkland
Riverside
Road

Ascent: 195 m
m/km: 4.6 m/km

4.6 m/kmm/km

More most climbing per km relay route maps

Direct links after the featured cards, limited to mapped relay race pages with a publishable m/km value.

49SPAR Budapest Marathonm/km 4.5 m/km | Budapest, hungary | elevation profile
50Generali Genève Marathonm/km 4.3 m/km | Geneva, switzerland | elevation profile
51TBK Bank Quad Cities Marathonm/km 4.3 m/km | Davenport, iowa | elevation profile
52Belfast City Marathonm/km 4.2 m/km | Belfast, northern-ireland | elevation profile
53YMCA Harrisburg Marathon, Half, and Relay Presented by Enders Insurancem/km 4.2 m/km | Harrisburg, pennsylvania | elevation profile
54Haspa Marathon Hamburgm/km 3.7 m/km | Hamburg, germany | elevation profile
55DICK'S Sporting Goods Pittsburgh Marathonm/km 3.6 m/km | Pittsburgh, pennsylvania | elevation profile
56Wizz Air Milano Marathonm/km 3.4 m/km | Milan, italy | elevation profile
57Tirol läuft (Innsbruck)m/km 3.3 m/km | Innsbruck, austria | elevation profile
58Run Rome The Marathonm/km 3.2 m/km | Rome, italy | elevation profile
59JSRC RunAPalooza (Asbury Park Half Marathon)m/km 3.1 m/km | Asbury Park, new-jersey | elevation profile
60Palmetto Relay /200 (Columbia)m/km 3.1 m/km | Columbia, south-carolina | elevation profile
61Vienna City Marathonm/km 2.8 m/km | Vienna, austria | elevation profile
62ZeroWind Romeo&Giulietta Run Half Marathon (Verona)m/km 2.6 m/km | Verona, italy | elevation profile
63Spurs Austin International Half (fka 3M Half Marathon)m/km 2.0 m/km | Austin, texas | elevation profile
64Mississippi River Marathonm/km 1.7 m/km | Greenville, mississippi | elevation profile
65Daytona 100 Ultramarathon (Jacksonville Beach to Ponce Inlet)m/km 0.2 m/km | Jacksonville Beach, florida | elevation profile

How most climbing per km relay 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.

Most climbing per km relay route map questions

What qualifies for most climbing per km relay route maps?

A relay race must have stored route geometry and a publishable m/km value to appear in this ranking.

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

Sljemenski Maraton (Zagreb) leads this route-map ranking with m/km 52.1 m/km.

Loading page

Which mapped route leads?

Featured relay route maps

Sljemenski Maraton (Zagreb)

Tenerife Bluetrail by UTMB

Unicaja Ultra Sierra Nevada

Foot Levelers Blue Ridge Marathon

Endurancelife Classic Quarter (Cornwall Coastal Ultra)

Tecumseh Trail Marathon (Tecumseh Trail Challenge), Nashville Indiana

Highland Fling Race (Milngavie)

Queen Bee Half Marathon (Cincinnati)

Adamant Half Marathon

NipMuck Trail Marathon

Columbia Gorge Marathon

Telekom Vivicittá (Budapest)

Fjordkraft Bergen City Marathon

Spokane River Run

Haulin' Aspen Trail Race

Lake Tahoe Marathon

Reims Champagne Run

Vltava Run

Mount Desert Island Marathon, Half & Relay

Course de l'Escalade (Genève)

Lean Horse Ultra Marathon

Cedar Rapids Marathon

Flying Pig Marathon

Mankato Marathon

NN Ultrabalaton

Sparkassen-Phoenix-Halbmarathon Dortmund

Mississippi Blues Marathon

Rochester Regional Health Flower City Half Marathon

Maine Marathon (Portland)

FirstEnergy Akron Marathon

Med City Marathon, presented by ActivePT (Rochester, MN)

Milton Keynes Marathon

Marathon des Alpes-Maritimes Nice-Cannes

Büchl Éjszakai Félmaraton (Győr)

Capital City River Run

Rimi Riga Marathon

Kettle Moraine 100 Endurance Runs

Helsinki City Marathon

Energa Gdańsk Maraton

Greifenseelauf Uster

NN Night Run Ostrava

Mein Freiburg Marathon

Toulouse Métropole Run Experience

Red, White and Blue Half Marathon - Shreveport

Stuttgart-Lauf

Bari Med Marathon

Marathon Vert Rennes

Mercy Health Glass City Marathon

More most climbing per km relay route maps

How most climbing per km relay route maps qualify

Methodology

Data coverage

Most climbing per km relay route map questions

What qualifies for most climbing per km relay route maps?

Why are some mapped relay races missing from this ranking?

Which relay race leads this mapped-route ranking?

Which mapped route leads?

Featured relay route maps

Sljemenski Maraton (Zagreb)

Tenerife Bluetrail by UTMB

Unicaja Ultra Sierra Nevada

Foot Levelers Blue Ridge Marathon

Endurancelife Classic Quarter (Cornwall Coastal Ultra)

Tecumseh Trail Marathon (Tecumseh Trail Challenge), Nashville Indiana

Highland Fling Race (Milngavie)

Queen Bee Half Marathon (Cincinnati)

Adamant Half Marathon

NipMuck Trail Marathon

Columbia Gorge Marathon

Telekom Vivicittá (Budapest)

Fjordkraft Bergen City Marathon

Spokane River Run

Haulin' Aspen Trail Race

Lake Tahoe Marathon

Reims Champagne Run

Vltava Run

Mount Desert Island Marathon, Half & Relay

Course de l'Escalade (Genève)