Ivan Marsh
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Born : 1974
Cat. M50 Ultrarunner since 2009
5
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
16
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 States26,6%
Rank quotient ?This runner's calculation uses 5 eligible race(s): Σ(rank − 1) = 130; Σ finishers = 489. 130 / 489 × 100 = 26.58%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed5
Km — ultra races283 km
Longest race80,5 km
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Wins & podiums (ultra)
🏆 Win2
🏆 Win M2
🏅 Top 33
🏅 Top 3 M3
Longest winning streak1
Current streak1
Records
HISTORY
5 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2012 | ||||
| 15.09 | 32mi | 18th Bohemian Alps 50 km Ultramarathon |
4:03:20 h | 1 🏆 |
| 02.06 | 50km | 4th Golden Gate Dirty 30 |
6:04:01 h | 33 |
| 2010 | ||||
| 18.09 | 32mi | 16th Bohemian Alps 50 km Ultramarathon |
4:24:03 h | 2 🥈 |
| 2009 | ||||
| 19.06 | 50mi | 18th Bighorn Mountain Wild & Scenic 50mi Trail Run |
14:17:30 h | 98 |
| 14.02 | 50km | 5th Run Toto Run Psycho Wyco 50K |
4:22:31 h | 1 🏆 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 19/6/2009 | 18th Bighorn Mountain Wild & Scenic 50mi Trail Run | 80,47 | ×5 |
| ✓ 2 | 15/9/2012 | 18th Bohemian Alps 50 km Ultramarathon | 51,50 | ×3 |
| ✓ 3 | 18/9/2010 | 16th Bohemian Alps 50 km Ultramarathon | 51,50 | ×3 |
| ✓ 4 | 2/6/2012 | 4th Golden Gate Dirty 30 | 50,00 | ×3 |
| ✓ 5 | 14/2/2009 | 5th Run Toto Run Psycho Wyco 50K | 50,00 | ×3 |