Ralf Elsaesser
Born : 1975 Cat. M50 Ultrarunner since 2013 GER
36
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
53
DUV-index+ ?Largest integer N such that the race distances provide at least N complete segments of N km in total. A single long race may therefore contribute several segments. See the DUV-Index tab for the detailed calculation. calculation details
4
Countries visited ?FRAFranceITAItalySUISwitzerlandUSAUnited States
33,2%
Rank quotient ?This runner's calculation uses 36 eligible race(s): Σ(rank − 1) = 3 555; Σ finishers = 10 693. 3 555 / 10 693 × 100 = 33.25%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed36
Km — ultra races3 928 km
> 100 km15
> 160 km12
> 24h1
Longest race174,0 km

Km per year (ultra races)

311
3 races
2022
100
1 race
2023
422
3 races
2024
260
2 races
2025
385
3 races
2026

Race types (share of distance)

Road4,1%
Trail95,9%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M0
🏅 Top 31
🏅 Top 3 M1
Longest winning streak0
Current streak0

HISTORY

36 race(s)
DateRacePerf.Rk
2026
28.08 174km FRA23ème Ultra Trail Tour du Mont Blanc 38:46:08 h916
09.08 50km USA13th Marlette Lake Tahoe 50K 6:24:17 h24
27.06 100mi USA53rd Western States 100 Mile Endurance Run 23:36:24 h116
2025
10.10 160km USA15th Kodiak Ultra Marathons by UTMB - 100M 25:23:34 h53
26.07 100km USA11th Tushars 100km Mountain Runs 19:40:40 h26
2024
20.09 100mi USA16th Grindstone 100 Mile 30:16:52 h71
03.08 100mi USA36th Angeles Crest 100 Mile 29:42:24 h54
27.04 100km USA11th The Canyons Endurance 100 km Run 15:48:51 h176
2023
06.05 100km USA26th Miwok 100k Trail Race 13:43:00 h125
2022
24.09 50km USA1st Mammoth Trail Fest 6:44:35 h43
22.07 100mi USA24th Cascade Crest Classic 100 Mile 27:11:06 h30
07.05 100km USA25th Miwok 100k Trail Race 13:20:00 h86
2021
23.10 100km USA38th Quicksilver 100 km Endurance Run 11:52:15 h11
02.09 170km SUIUltra Tour Monte Rosa - Ultra 170 46:43:46 h88
2019
22.09 50km USA3rd Whiskey Hill Redwood Run 4:46:14 h2 🥈
07.06 100mi USA18th San Diego 100 Mile Endurance Run 25:48:03 h39
11.05 100km USA36th Quicksilver 100 km Endurance Run 13:30:17 h35
2018
18.10 165.7km FRA26ème Grand Raid Réunion - La Diagonale des Fous 47:06:13 h721
23.06 100mi USA45th Western States 100 Mile Endurance Run 26:33:03 h165
28.04 100km USA5th The Canyons Endurance 100 km Run 12:24:19 h22
03.03 50km USA29th Way Too Cool 50K Endurance Run 4:38:21 h50
2017
08.09 100mi USA38th Wasatch Front 100 Mile 31:43:59 h97
12.08 50km USA8th Redwood Summer Trail Run 5:19:01 h4
17.06 52km USA2nd The Broken Arrow Skyrace 7:52:30 h81
2016
16.07 101km SUI4. Eiger Ultra Trail 101 km 16:56:40 h90
07.05 100km USA21st Miwok 100k Trail Race 12:29:42 h90
09.04 50mi USA8th Lake Sonoma 50 Mile Race 9:35:46 h95
2015
28.11 28mi USA31st Quad Dipsea Trail Run 5:37:52 h47
18.07 100mi USA14th Tahoe Rim Trail 100M Endurance Run 26:13:57 h28
20.06 24h USA3rd San Francisco Summer Solstice 24h 162.213 km18
2014
19.07 50mi USA13th Tahoe Rim Trail 50M Endurance Run 10:52:54 h20
27.06 119km ITA8^ Lavaredo Ultra Trail by UTMB - 120K 18:48:29 h97
10.05 100km USA31st Quicksilver 100 km Endurance Run 12:44:16 h23
2013
16.11 50km USA2nd Mt. Tam Trail Run 5:55:51 h33
03.08 50mi USA1st San Francisco 50 Mile Endurance Run 9:14:56 h11
22.06 50km USA4th San Lorenzo River Trail Run 5:19:38 h4