Chad Motz
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9
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
25
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 ?
United States
27,4%
Rank quotient ?This runner's calculation uses 9 eligible race(s): Σ(rank − 1) = 549; Σ finishers = 2 007. 549 / 2 007 × 100 = 27.35%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed9
Km — ultra races672 km
> 100 km1
> 160 km1
Longest race160,9 km
7th Blackbeard’s Revenge 100 Mile Race — 22/3/2025
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Wins & podiums (ultra)
🏆 Win0
🏆 Win M0
🏅 Top 30
🏅 Top 3 M1
Longest winning streak0
Current streak0
HISTORY
9 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2025 | ||||
| 22.03 | 100mi | 26:48:05 h | 30 | |
| 2023 | ||||
| 18.11 | 100km | 20:21:35 h | 59 | |
| 25.03 | 50mi | 13:07:59 h | 29 | |
| 2022 | ||||
| 19.11 | 50mi | 9:47:53 h | 311 | |
| 15.10 | 50km | 5:58:20 h | 10 | |
| 08.01 | 50km | 5:47:03 h | 4 | |
| 2015 | ||||
| 17.10 | 50km | 5:59:42 h | 10 | |
| 2014 | ||||
| 15.02 | 50km | 6:22:12 h | 79 | |
| 2013 | ||||
| 09.02 | 50km | 4:35:02 h | 26 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 22/3/2025 | 7th Blackbeard’s Revenge 100 Mile Race | 160,93 | ×6 |
| ✓ 2 | 18/11/2023 | 3rd Looking Glass 100 km Trail Race | 100,00 | ×4 |
| ✓ 3 | 25/3/2023 | 1st Mount Mitchell Heartbreaker | 80,47 | ×3 |
| ✓ 4 | 19/11/2022 | 60th JFK 50 Mile | 80,47 | ×3 |
| ✓ 5 | 15/10/2022 | 1st Clawhammer Mountain 50k | 50,00 | ×2 |
| ✓ 6 | 8/1/2022 | 4th South Mountains Marathons | 50,00 | ×2 |
| ✓ 7 | 17/10/2015 | 5th Table Rock 50 km Ultra | 50,00 | ×2 |
| ✓ 8 | 15/2/2014 | 19th Holiday Lake 50K++ | 50,00 | ×2 |
| ✓ 9 | 9/2/2013 | 18th Holiday Lake 50K++ | 50,00 | ×2 |