Zach Geiple
Born : 1982 Cat. M40 Ultrarunner since 2012 USA
50
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
50
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 ?FRAFranceUSAUnited States
33,0%
Rank quotient ?This runner's calculation uses 56 eligible race(s): Σ(rank − 1) = 2 614; Σ finishers = 7 915. 2 614 / 7 915 × 100 = 33.03%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed56
Km — ultra races4 539 km
> 100 km11
> 160 km9
Longest race170,6 km

Km per year (ultra races)

357
3 races
2022
361
3 races
2023
211
2 races
2024
225
2 races
2025
211
2 races
2026

Race types (share of distance)

Trail100,0%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M0
🏅 Top 33
🏅 Top 3 M5
Longest winning streak0
Current streak0

HISTORY

56 race(s)
DateRacePerf.Rk
2026
12.09 50km USA2nd Mountain Creek Mayhem 7:42:54 h25
08.05 100mi USA8th The Hellbender One Hundred 30:14:27 h84
2025
24.10 100mi USA9th No Business 100 27:54:11 h54
13.09 40mi USA18th Trails 4 Tails 40 Mile Run 8:41:30 h16
2024
20.09 100mi USA16th Grindstone 100 Mile 28:36:38 h45
18.05 50km USA10th Quest for the Crest 50k 10:57:45 h31
2023
07.10 100mi USA15th Oil Creek 100 Mile Trail Run 25:14:32 h4
19.08 100km USA9th Twisted Branch Trail Run 15:22:58 h47
24.06 100km USA17th Mason-Dixon Trail Longest Day 100K Challenge 13:59:28 h5
2022
10.12 100km USA20th Hellgate 100 km 13:29:45 h23
26.08 170km FRA19ème Ultra Trail Tour du Mont Blanc 40:00:42 h876
25.06 54mi USA10th Manitou's Revenge Ultramarathon 14:40:45 h16
2021
11.09 50km USA12th KTA Trail Challenge 6:15:24 h5
26.06 54mi USA9th Manitou's Revenge Ultramarathon 15:24:20 h28
27.03 74mi USA9th Georgia Death Race 18:14:51 h22
31.01 50km USA3rd Naked Nick 50 km Race 6:09:46 h38
2020
17.10 100mi USA7th Cloudsplitter 100 - 100 Mile Run 31:13:16 h7
20.06 100km USA14th Mason-Dixon Trail Longest Day 100K Challenge 13:59:00 h5
2019
06.10 100km USA2nd Black Forest 100k Ultra Race 17:13:00 h16
10.08 100mi USA5th Eastern States 100 Mile 28:48:47 h25
17.05 106mi USA7th Cruel Jewel 100 Mile 34:45:44 h32
20.04 50km USA8th Hyner View Trail Challenge 50 km 6:51:43 h107
23.03 40mi USA8th The Mt. Tammany 10 10:19:33 h18
2018
08.09 50km USA9th KTA Trail Challenge 4:31:47 h13
04.08 50km USA4th HARRC's Conococheague 50K Trails Ultra 7:35:00 h8
02.06 100km USA4th Worlds End Ultramarathon 100K 16:06:45 h37
29.04 50km USA9th Ironmasters Challenge 50k Ultra 5:44:45 h13
24.03 50km USA30th The HAT Run 50K 6:13:47 h132
2017
09.09 50km USA8th KTA Trail Challenge 5:49:02 h8
22.07 50km USA3rd HARRC's Conococheague 50K Trails Ultra 7:14:00 h4
24.06 100km USA11th Mason-Dixon Trail Longest Day 100K Challenge 14:31:00 h4
30.04 50km USA8th Ironmasters Challenge 50k Ultra 6:05:08 h13
25.03 50km USA4th HARRC's Tuscarora 50K Trails Ultra 6:50:00 h21
2016
23.04 50km USA5th Hyner View Trail Challenge 50 km 7:29:20 h176
2015
12.09 50km USA6th KTA Trail Challenge 6:14:42 h18
20.06 100km USA9th Mason-Dixon Trail Longest Day 100K Challenge 14:52:00 h2 🥈
30.05 100km USA1st Worlds End Ultramarathon 100K 18:36:54 h16
25.04 50km USA15th Promise Land 50K++ 6:50:47 h111
29.03 40mi USA1st Naked Bavarian 40 Miler 8:05:35 h25
28.03 50km USA2nd HARRC's Tuscarora 50K Trails Ultra 6:58:00 h14
03.01 50km USA4th PHUNT 50K Run 6:02:35 h39
2014
06.09 29.6mi USA5th KTA Trail Challenge 6:42:43 h13
16.08 100mi USA1st Eastern States 100 Mile 31:33:29 h32
02.08 45km USA1st On The Rocks Trail Run 5:20:16 h3 🥉
14.06 70.5mi USA35th Laurel Highlands 70 Mile Ultra 14:24:19 h16
27.04 50km USA5th Ironmasters Challenge 50k Ultra 6:04:55 h16
26.04 50km USA3rd Hyner View Trail Challenge 50 km 6:57:59 h60
25.03 50km USA1st HARRC's Tuscarora 50K Trails Ultra 7:20:00 h7
04.01 50km USA3rd PHUNT 50K Run 6:22:00 h22
2013
16.11 50mi USA4th Stone Mill 50 Mile Run 9:03:48 h43
07.09 29.6mi USA4th KTA Trail Challenge 5:20:29 h3 🥉
01.09 12h USA4th Labor Pain 12 Hour Endurance Trail Run 56.327 km95
28.04 50km USA4th Ironmasters Challenge 50k Ultra 6:46:06 h27
05.01 50km USA2nd PHUNT 50K Run 5:43:00 h26
2012
07.10 50km USA7th Blues Cruise 50K Ultra Trail 5:35:23 h95
08.09 28mi USA3rd KTA Trail Challenge 6:28:00 h29