Mark Clark
External sources
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Born : 1959
Cat. M65 Ultrarunner since 2013
4
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
14
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
United States62,5%
Rank quotient ?This runner's calculation uses 4 eligible race(s): Σ(rank − 1) = 105; Σ finishers = 168. 105 / 168 × 100 = 62.50%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed4
Km — ultra races221 km
> 24h1
Longest race70,5 km
2nd Croatan 24-Hour Ultramarathon — 9/11/2013
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road54,7%
Trail45,3%
Wins & podiums (ultra)
🏆 Win0
🏆 Win M0
🏅 Top 31
🏅 Top 3 M1
Longest winning streak0
Current streak0
Records
HISTORY
4 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2022 | ||||
| 20.02 | 50km | 10th Destin 50 km Beach Ultra |
7:19:12 h | 12 |
| 2014 | ||||
| 14.06 | 50km | 1st Stone Bay 50km |
6:38:00 h | 6 |
| 03.05 | 50km | 1st Paradise Point |
5:30:56 h | 2 🥈 |
| 2013 | ||||
| 09.11 | 24h | 2nd Croatan 24-Hour Ultramarathon |
70.540 km | 89 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 9/11/2013 | 2nd Croatan 24-Hour Ultramarathon | 70,54 | ×5 |
| ✓ 2 | 20/2/2022 | 10th Destin 50 km Beach Ultra | 50,00 | ×3 |
| ✓ 3 | 14/6/2014 | 1st Stone Bay 50km | 50,00 | ×3 |
| ✓ 4 | 3/5/2014 | 1st Paradise Point | 50,00 | ×3 |