Iris Heuckeroth-Vromans
External sources
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11
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
26
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
3
Countries visited ?
United Kingdom
Germany
Netherlands
53,3%
Rank quotient ?This runner's calculation uses 13 eligible race(s): Σ(rank − 1) = 929; Σ finishers = 1 743. 929 / 1 743 × 100 = 53.30%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed13
Km — ultra races963 km
> 100 km1
> 24h3
Longest race111,0 km
2nd The Wall Ultra Run 111 km nonstopp — 22/6/2013
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road70,2%
Trail29,8%
Wins & podiums (ultra)
🏆 Win0
🏆 Win F0
🏅 Top 30
🏅 Top 3 F4
Longest winning streak0
Current streak0
HISTORY
15 race(s) · 1 split(s) nested| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 22/6/2013 | 2nd The Wall Ultra Run 111 km nonstopp | 111,00 | ×4 |
| ✓ 2 | 13/9/2014 | 39. RUN Winschoten 100 km - Nederlands Kampioenschap | 100,00 | ×3 |
| ✓ 3 | 19/12/2015 | LangsteNachtLoop 24 uurs | 84,89 | ×3 |
| ✓ 4 | 9/5/2015 | 11e 24uur van Steenbergen - Nationaal Kampioenschap Nederland | 83,14 | ×3 |
| ✓ 5 | 27/12/2015 | De Zes Uren van Epe | 62,14 | ×2 |
| ✓ 6 | 6/4/2015 | 13e De Zestig van Texel | 60,00 | ×2 |
| ✓ 7 | 1/4/2013 | 12e De Zestig van Texel | 60,00 | ×2 |
| ✓ 8 | 4/10/2014 | Self Transcendence 6 uur Amsterdam | 57,08 | ×2 |
| ✓ 9 | 9/8/2015 | 4. Monschau-Ultra Marathon | 56,00 | ×2 |
| ✓ 10 | 27/6/2015 | 6 uren van de Haarlemmermeer | 54,23 | ×2 |
| ✓ 11 | 22/8/2015 | De 6 uur van Den Helder | 51,68 | ×1 |