Clay Kopplin
Born : 1993 Cat. M23 Ultrarunner since 2017 USA
26
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
39
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
1
Countries visited ?USAUnited States
14,9%
Rank quotient ?This runner's calculation uses 26 eligible race(s): Σ(rank − 1) = 231; Σ finishers = 1 547. 231 / 1 547 × 100 = 14.93%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed26
Km — ultra races1 814 km
> 100 km4
> 160 km1
> 24h2
Longest race160,9 km

Km per year (ultra races)

311
3 races
2022
282
5 races
2023
180
3 races
2024
294
4 races
2025
2026

Race types (share of distance)

Trail83,7%
Elim.16,3%

Wins & podiums (ultra)

🏆 Win3
🏆 Win M3
🏅 Top 311
🏅 Top 3 M12
Longest winning streak2
Current streak0

HISTORY

26 race(s)
DateRacePerf.Rk
2025
15.11 Backyard Ultra USA8th Four Fore Thirty Infinity Backyard Ultra 114.002 km (17h)8
27.09 50km USA4th Red Feather Trail Jamboree - 50k 4:58:20 h8
17.05 50km USA5th Pound the Mound 50km Race 4:27:30 h3 🥉
12.04 50mi USA35th Ouachita Trail 50 Mile 9:11:24 h3 🥉
2024
16.11 Backyard Ultra USA7th Four Fore Thirty Infinity Backyard Ultra 80.472 km (12h)25
18.05 50km USA4th Pound the Mound 50km Race 4:40:49 h1 🏆
13.04 50km USA34th Ouachita Trail 50 km 6:39:54 h11
2023
21.10 50km USA15th Wild Duluth 50 km Races 6:00:31 h42
16.09 51mi USA10th Ouray 50 Mile Endurance Run 20:49:45 h11
23.06 50km USA13th Black Hills 50 km Run 5:46:52 h16
20.05 50km USA3rd Pound the Mound 50km Race 4:15:01 h1 🏆
15.04 50km USA33th Ouachita Trail 50 km 5:21:56 h1 🏆
2022
15.10 100km USA14th Wild Duluth 100 km Races 16:37:18 h41
24.06 100mi USA12th Black Hills 100 Mile Run 28:04:05 h13
21.05 50km USA2nd Pound the Mound 50km Race 4:17:48 h2 🥈
2021
11.12 101km USA7th The Hitchcock Experience 101 km 13:39:59 h4
23.10 50km USA6th Glacier Hills 50k Ultra 4:33:52 h3 🥉
18.09 50km USA1st Fire Tower 50 km Trail Race 4:25:43 h2 🥈
07.08 Backyard Ultra USA1st Turkey Ridge Backyard Ultra 100.590 km (15h)2 🥈
31.07 50km USA7th Pikes Peak Ultra 50 km 6:06:38 h4
25.06 50mi USA11th Black Hills 50 Mile Run 9:12:02 h2 🥈
2020
24.10 50km USA5th Glacier Hills 50k Ultra 4:58:58 h11
12.07 50mi USA2nd Whiterock 50 Mile Ultra Race 8:54:52 h5
2019
07.07 50km USA1st Whiterock 50 km Ultra Race 4:33:15 h3 🥉
14.06 52mi USA27th Bighorn Mountain Wild & Scenic 50mi Trail Run 11:13:17 h25
2017
24.06 50km USA7th Black Hills 50 km Run 5:37:32 h10