Most climbing per km ultramarathon route maps

Name: Most climbing per km 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 m/km (85.6 m/km).

110Qualifying routes110Elevation profiles100%Profile share85.6 m/kmTop 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

85.6 m/kmm/km

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

74.6 m/kmm/km

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

69.3 m/kmm/km

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

69.0 m/kmm/km

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

67.5 m/kmm/km

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

63.5 m/kmm/km

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

61.7 m/kmm/km

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

61.5 m/kmm/km

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

61.3 m/kmm/km

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

60.1 m/kmm/km

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

59.3 m/kmm/km

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

57.5 m/kmm/km

06 MAYMAP

Transvulcania

Spain

Next race6 May 2027

Map
Profile
Character

GPS trace: 1,368 pts / transvulcania.com

Mountainous
Mountain
Parkland
Island

Ascent: 4,128 m
m/km: 56.5 m/km

56.5 m/kmm/km

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

55.8 m/kmm/km

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

55.6 m/kmm/km£259Entry

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

54.7 m/kmm/km

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

53.5 m/kmm/km

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

53.2 m/kmm/km

03 JULMAP

Gornergrat Zermatt Marathon

Switzerland

Latest edition3 Jul 2026

Map
Profile
Character

GPS trace: 1,198 pts / www.zermattmarathon.ch

Mountainous
Countryside
Mountain
Forest

Ascent: 2,408 m
m/km: 52.8 m/km

52.8 m/kmm/km

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

52.7 m/kmm/km

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

51.9 m/kmm/km

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

49.3 m/kmm/km

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

49.3 m/kmm/km

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

48.9 m/kmm/km

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

48.6 m/kmm/km

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

46.8 m/kmm/km

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

45.8 m/kmm/km

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

44.3 m/kmm/km

19 MARMAP

SciaccheTrail – Cinque Terre Ultra Trail

Italy

Next race19 Mar 2027

Map
Profile
Character

GPS trace: 1,337 pts / www.sciacchetrail.com

Mountainous
Coastal
Mountain
Vineyard

Ascent: 4,300 m
m/km: 42.4 m/km

42.4 m/kmm/km

UltramarathonMAP

Endurancelife Peak District (Castleton)

East Midlands

Map
Profile
Character

GPS trace: 1,278 pts / www.endurancelife.com

Countryside
Coastal
Mountain
Historic

Ascent: 2,126 m
m/km: 41.7 m/km

41.7 m/kmm/km

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

40.6 m/kmm/km

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

40.2 m/kmm/km

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

39.3 m/kmm/km

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

38.9 m/kmm/km

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

38.7 m/kmm/km

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

38.2 m/kmm/km

04 JUNMAP

Scout Mountain Ultras

Idaho

Next race4 Jun 2027

Map
Profile
Character

GPS trace: 1,293 pts / scoutmountainultras.com

Mountainous
Mountain
Countryside
Forest

Ascent: 6,262 m
m/km: 38.0 m/km

38.0 m/kmm/km

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

35.2 m/kmm/km

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

34.9 m/kmm/km

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

34.1 m/kmm/km

UltramarathonMAP

Silver State 50/50 (Reno)

Nevada

Map
Profile
Character

GPS trace: 1,164 pts / silverstatestriders.com

Mountainous
Mountain
Forest
Countryside

Ascent: 2,716 m
m/km: 33.8 m/km

33.8 m/kmm/km

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

33.8 m/kmm/km

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

33.5 m/kmm/km

05 JUNMAP

Worlds End Ultramarathon

Pennsylvania

Next race5 Jun 2027

Map
Profile
Character

GPS trace: 1,115 pts / worldsendultra.com

Mountainous
Mountain
Forest
Canyon

Ascent: 3,319 m
m/km: 33.2 m/km

33.2 m/kmm/km

25 JULMAP

Kia Fjällmaraton (Fjällmaratonveckan), Årefjällen

Sweden

Latest edition25 Jul 2026

Map
Profile
Character

GPS trace: 1,444 pts / fjallmaraton.se

Mountainous
Countryside
Mountain
Forest

Ascent: 3,203 m
m/km: 32.0 m/km

32.0 m/kmm/km

01 MAYMAP

The Malvern Hills Ultra

West Midlands

Next race1 May 2027

Map
Profile
Cost
Character

GPS trace: 1,014 pts / www.ultrarunningltd.co.uk

Hilly
Countryside
Forest
Trail

Ascent: 2,391 m
m/km: 31.6 m/km

31.6 m/kmm/km£95Entry

18 JULMAP

Tahoe Rim Trail Endurance Runs

Nevada

Latest edition18 Jul 2026

Map
Profile
Character

GPS trace: 1,081 pts / trter.com

Mountainous
Mountain
Forest
Lakeside

Ascent: 5,117 m
m/km: 31.2 m/km

31.2 m/kmm/km

27 JUNMAP

Western States Endurance Run

California

Latest edition27 Jun 2026

Map
Profile
PB
Character

GPS trace: 1,431 pts / www.wser.org

Mountainous
Mountain
Riverside
Historic

Ascent: 4,960 m
m/km: 30.8 m/km

30.8 m/kmm/km

More most climbing per km ultramarathon route maps

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

49Wicklow Way Racem/km 30.6 m/km | Dublin, ireland | elevation profile
50Foot Levelers Blue Ridge Marathonm/km 30.2 m/km | Roanoke, virginia | elevation profile
51Massanutten Mountain Trails 100 Mile Runm/km 29.6 m/km | Fort Valley, virginia | elevation profile
52Chuckanut 50km/km 28.3 m/km | Bellingham, washington | elevation profile
53Ethias 15 km de Liège Métropolem/km 28.0 m/km | Liège, belgium | elevation profile
54Wild Duluth Racesm/km 28.0 m/km | Duluth, minnesota | elevation profile
55Leadville Trail 100 Runm/km 27.7 m/km | Leadville, colorado | elevation profile
56Patapsco Valley 50Km/km 27.7 m/km | Catonsville, maryland | elevation profile
57Endurancelife Classic Quarter (Cornwall Coastal Ultra)m/km 27.1 m/km | Lizard, south-west | elevation profile
58Maah Daah Hey Trail Run (Medora)m/km 25.9 m/km | Medora, north-dakota | elevation profile
59Tollymore Extreme (Tollymore Trail Marathon), Newcastlem/km 25.9 m/km | Newcastle, northern-ireland | elevation profile
60Arc of Attritionm/km 25.5 m/km | Porthtowan, Cornwall, south-west | elevation profile
61Beachy Head Marathonm/km 24.9 m/km | Eastbourne, south-east | elevation profile
62Two Tunnels Railway Racesm/km 24.6 m/km | Bath, south-west | elevation profile
63Tecumseh Trail Marathon (Tecumseh Trail Challenge), Nashville Indianam/km 23.9 m/km | Nashville, indiana | elevation profile
64Devil o' the Highlands Footracem/km 23.8 m/km | Tyndrum, scotland | elevation profile
65Endurancelife Coastal Trail Series - North York Moors (Ravenscar)m/km 23.7 m/km | Ravenscar, yorkshire | elevation profile
66Endurancelife Pembrokeshirem/km 22.8 m/km | Little Haven, wales | elevation profile
67Highland Fling Race (Milngavie)m/km 22.8 m/km | Milngavie, scotland | elevation profile
68Montane Winter Spine Racem/km 22.7 m/km | Edale to Kirk Yetholm, north-east | elevation profile
69Javelina Jundredm/km 22.5 m/km | Fountain Hills, arizona | elevation profile
70Bimbler's Bluff 50Km/km 21.8 m/km | Guilford, connecticut | elevation profile
71South Downs Way 100m/km 21.2 m/km | Winchester to Eastbourne, south-east | elevation profile
72Chiltern Wonderland 50m/km 21.0 m/km | Goring-on-Thames, south-east | elevation profile
73Spokane River Runm/km 18.5 m/km | Nine Mile Falls, washington | elevation profile
74Minnesota Voyageur Trail Ultramarathonm/km 18.4 m/km | Carlton, minnesota | elevation profile
75Mohican Trail 100 Mile Runm/km 18.0 m/km | Loudonville, ohio | elevation profile
76West Highland Way Racem/km 17.7 m/km | Milngavie to Fort William, scotland | elevation profile
77HOKA Bandera Endurance Trail Racem/km 17.1 m/km | Bandera, texas | elevation profile
78Running with the Devil (Las Vegas)m/km 16.8 m/km | Las Vegas, nevada | elevation profile
79Lake Tahoe Marathonm/km 16.5 m/km | Incline Village, nevada | elevation profile
80Holiday Lake 50K (Appomattox)m/km 16.2 m/km | Appomattox, virginia | elevation profile
81Cairngorms Ultra Trailm/km 15.8 m/km | Braemar, scotland | elevation profile
82Ice Age Trail 50m/km 15.7 m/km | Whitewater, wisconsin | elevation profile
83Reims Champagne Runm/km 15.4 m/km | Reims, france | elevation profile
84Sheltowee Trace Ultras (Big Turtle Trail Runs), Moreheadm/km 14.8 m/km | Morehead, kentucky | elevation profile
85Race to the Kingm/km 13.9 m/km | West Dean Gardens, South Downs, south-east | elevation profile
86Gower Coastal Trail Racesm/km 13.5 m/km | Mumbles, Swansea, wales | elevation profile
87Race to the Stonesm/km 12.6 m/km | Lewknor to Avebury, south-east | elevation profile
88Norfolk Festival of Running (King's Lynn)m/km 12.5 m/km | King's Lynn, east-of-england | elevation profile
89Connemara International Marathon (Connemarathon)m/km 11.9 m/km | Connemara, County Galway, ireland | elevation profile
90Ring O' Firem/km 11.9 m/km | Anglesey (Ynys Mon), wales | elevation profile
91Gravel Worlds Run Series (Lincoln)m/km 11.8 m/km | Lincoln, nebraska | elevation profile
92Rocky Raccoon 100 (Huntsville)m/km 11.7 m/km | Huntsville, texas | elevation profile
93Lean Horse Ultra Marathonm/km 11.1 m/km | Custer, south-dakota | elevation profile
94Run Woodstockm/km 11.0 m/km | Pinckney, michigan | elevation profile
95TARC Stone Cat Trail Festivalm/km 10.9 m/km | Ipswich, massachusetts | elevation profile
96McKenzie River Trail Run 50Km/km 10.7 m/km | Blue River, oregon | elevation profile
97The Wallm/km 10.2 m/km | Carlisle to Newcastle, north-east | elevation profile
98The Hawk Hundred (Lawrence)m/km 9.5 m/km | Lawrence, kansas | elevation profile
99Autumn 100m/km 8.6 m/km | Goring-on-Thames, south-east | elevation profile
100NN Ultrabalatonm/km 8.2 m/km | Balatonfüred, hungary | elevation profile
101Flint Hills 50 and Marathonm/km 8.1 m/km | Manhattan, kansas | elevation profile
102Wasatch Front 100 Mile Endurance Runm/km 7.8 m/km | Kaysville, utah | elevation profile
103Kettle Moraine 100 Endurance Runsm/km 6.4 m/km | La Grange, wisconsin | elevation profile
104Endurancelife Suffolk (Dunwich)m/km 4.7 m/km | Dunwich, east-of-england | elevation profile
105The Pistol Ultra (Alcoa)m/km 4.3 m/km | Alcoa, tennessee | elevation profile
106Bath & Bristol Railway Racesm/km 2.7 m/km | Bath, south-west | elevation profile
107Stort30m/km 2.0 m/km | Bishop's Stortford, east-of-england | elevation profile
108Thames Path 100m/km 1.4 m/km | Richmond to Oxford, south-east | elevation profile
109North Downs Way 100m/km 0.9 m/km | Farnham to Ashford, south-east | elevation profile
110Daytona 100 Ultramarathon (Jacksonville Beach to Ponce Inlet)m/km 0.2 m/km | Jacksonville Beach, florida | elevation profile

How most climbing per km 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.

Most climbing per km ultramarathon route map questions

What qualifies for most climbing per km ultramarathon route maps?

A ultramarathon race must have stored route geometry and a publishable m/km 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 m/km 85.6 m/km.

Loading page

Which mapped route leads?

Featured ultramarathon route maps

Sinks Canyon Rough and Tumble Trail Races

SkyRun the Mournes

Run Rabbit Run 50 & 100 Mile Race

Stranda Fjord Trail Race

Zagori Mountain Running (ZMR)

Dolomiti di Brenta Trail (Molveno)

MIUT - Madeira Island Ultra-Trail

Dolomiti Extreme Trail

Eiger Ultra Trail by UTMB

Podbrdo Trail Running Festival

Hardrock Hundred Mile Endurance Run

The North Face Grossglockner Ultra-Trail

Transvulcania

HOKA UTMB Mont-Blanc

Ultra-Trail Snowdonia by UTMB

Chudy Wawrzyniec (Rajcza)

Ultra Trail Učka

Unicaja Ultra Sierra Nevada

Gornergrat Zermatt Marathon

Tenerife Bluetrail by UTMB

Douro Ultra Trail (Peso da Régua)

Davos X-Trails

Manitou's Revenge Ultramarathon

FUGA Penyagolosa Trails (Castelló)

Bieg Rzeźnika (Cisna)

Soča Outdoor Festival

Tatra SkyMarathon (Zakopane)

Dalmacija Ultra Trail

SciaccheTrail – Cinque Terre Ultra Trail

Endurancelife Peak District (Castleton)

Tahoe 200 Endurance Run

Sleeping Giant Trail Runs

Tamalpa Headlands 50K

Cascade Crest 100

Ultra Trail Vipava Valley (UTVV), Ajdovščina

ROUT Classic 100 Miles (Rodopi Ultra Trail)

Scout Mountain Ultras

Salomon Ultra-Trail Hungary

Gorge Waterfalls 100K

adidas Innsbruck Alpine Trailrun Festival

Silver State 50/50 (Reno)

Volvic Volcanic Experience (VVX)

The Arctic Triple // Lofoten Ultra-Trail

Worlds End Ultramarathon

Kia Fjällmaraton (Fjällmaratonveckan), Årefjällen

The Malvern Hills Ultra

Tahoe Rim Trail Endurance Runs

Western States Endurance Run

More most climbing per km ultramarathon route maps

How most climbing per km ultramarathon route maps qualify

Methodology

Data coverage

Most climbing per km ultramarathon route map questions

What qualifies for most climbing per km 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

SkyRun the Mournes

Run Rabbit Run 50 & 100 Mile Race

Stranda Fjord Trail Race

Zagori Mountain Running (ZMR)

Dolomiti di Brenta Trail (Molveno)

MIUT - Madeira Island Ultra-Trail

Dolomiti Extreme Trail

Eiger Ultra Trail by UTMB

Podbrdo Trail Running Festival

Hardrock Hundred Mile Endurance Run

The North Face Grossglockner Ultra-Trail

Transvulcania

HOKA UTMB Mont-Blanc

Ultra-Trail Snowdonia by UTMB

Chudy Wawrzyniec (Rajcza)

Ultra Trail Učka

Unicaja Ultra Sierra Nevada

Gornergrat Zermatt Marathon

Tenerife Bluetrail by UTMB