Chris Zerger
ID 217287
Born : 1971 Cat. M55 Ultrarunner since 2011 USA
35
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
40
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
2
Countries visited ?NORNorwayUSAUnited States
18,3%
Rank quotient ?This runner's calculation uses 35 eligible race(s): Σ(rank − 1) = 634; Σ finishers = 3 465. 634 / 3 465 × 100 = 18.30%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed35
Km — ultra races2 359 km
> 100 km2
> 160 km2
Longest race160,9 km
7th White Mountains 100 Mile Ultra Race — 27/3/2016

Km per year (ultra races)

261
4 races
2022
100
2 races
2023
229
4 races
2024
183
3 races
2025
80
1 race
2026

Race types (share of distance)

Road4,2%
Trail95,8%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M0
🏅 Top 31
🏅 Top 3 M4
Longest winning streak0
Current streak0

Records

50 km4h26'14100 km11h18'2450 mi8h26'06100 mi21h14'00

HISTORY

35 race(s)
DateRacePerf.Rk
2026
25.07 50mi USA31st Resurrection Pass 50 Mile Ultra Trail Race 10:40:00 h22
2025
09.08 30mi USA13th Kesugi Ridge Traverse 7:22:47 h28
31.05 50mi NORLofoten Ultra Trail 50 Miles 13:49:24 h21
19.04 34mi USA4th Red Rocks of Sedona East Side The VUE 34 Miles 7:07:52 h11
2024
02.11 50km USA13th Antelope Island Fall Classic 50K 5:46:16 h46
27.08 50km USA14th Burning Man Ultramarathon 5:04:48 h55
10.08 30mi USA12th Kesugi Ridge Traverse 6:59:30 h17
01.06 50mi NORLofoten Ultra Trail 50 Miles 14:33:15 h27
2023
29.08 50km USA13th Burning Man Ultramarathon 5:41:01 h89
20.05 50km USA10th San Francisco 50 km Endurance Run 5:36:44 h7
2022
30.08 50km USA12th Burning Man Ultramarathon 5:56:44 h88
30.07 50mi USA27th Resurrection Pass 50 Mile Ultra Trail Race 10:20:00 h9
12.03 50mi USA10th Marin Ultra Challenge 50 Mile Race 9:38:28 h16
29.01 50km USA6th AZT Oracle Rumble 50 km 5:56:44 h5
2021
21.08 30mi USA9th Kesugi Ridge Traverse 6:27:15 h15
2020
09.08 50mi USA25th Resurrection Pass 50 Mile Ultra Trail Race 8:54:34 h5
14.03 50mi USA7th Antelope Canyon 50 Mile Race 9:26:01 h17
22.02 50km USA10th Chabot Trail Run 5:12:28 h7
2019
14.12 50km USA15th Rodeo Beach 50km 5:09:41 h16
2018
17.11 50km USA8th Antelope Island Fall Classic 50K 4:51:54 h24
17.02 60km USA5th Black Canyon Trail 60 km Run 6:12:00 h11
2017
29.08 50km USA8th Burning Man Ultramarathon 4:54:36 h21
24.06 30mi USA5th Kesugi Ridge Traverse 6:44:45 h9
25.03 50mi USA4th Monument Valley 50 Mile Race 9:14:40 h18
2016
30.08 50km USA7th Burning Man Ultramarathon 4:26:14 h11
27.03 100mi USA7th White Mountains 100 Mile Ultra Race 26:26:00 h4
13.02 60km USA3rd Black Canyon Trail 60 km Run 6:36:33 h6
2015
14.11 50km USA5th Antelope Island Fall Classic 50K 4:47:04 h21
02.09 50km USA6th Burning Man Ultramarathon 4:31:00 h17
2014
11.10 50km USA4th Antelope Island 50K 4:51:53 h5
2013
19.10 100km USA4th Antelope Island 100K 11:18:24 h6
2012
15.09 40mi USA4th Fairbanks Equinox Ultra Marathon 6:15:39 h5
27.07 100mi USA17th Resurrection Pass 100 Mile Ultra Trail Races 21:14:00 h2 🥈
11.05 50mi USA1st The Zion 50 Mile Run 8:26:06 h4
2011
30.07 50mi USA16th Resurrection Pass 50 Mile Ultra Trail Race 8:50:00 h4