Julie Udchachon
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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 ?
South Korea
Netherlands
United States
12,2%
Rank quotient ?This runner's calculation uses 12 eligible race(s): Σ(rank − 1) = 281; Σ finishers = 2 306. 281 / 2 306 × 100 = 12.19%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed12
Km — ultra races983 km
Longest race100,0 km
IAU 100km WC (RUN Winschoten 100 km) — 8/9/2007
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road40,7%
Trail59,3%
Wins & podiums (ultra)
🏆 Win2
🏆 Win F7
🏅 Top 33
🏅 Top 3 F9
Longest winning streak2
Current streak0
HISTORY
15 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 8/9/2007 | IAU 100km WC (RUN Winschoten 100 km) | 100,00 | ×3 |
| ✓ 2 | 7/4/2007 | 1st Mad City 100K Road Race | 100,00 | ×3 |
| ✓ 3 | 8/10/2006 | IAU 100km WC Misari/Seoul | 100,00 | ×3 |
| ✓ 4 | 1/4/2006 | 27th American River 50 Mile Endurance Run | 80,47 | ×3 |
| ✓ 5 | 19/11/2005 | 43rd JFK 50 Mile | 80,47 | ×3 |
| ✓ 6 | 30/7/2005 | 13th White River 50 Mile Trail Run | 80,47 | ×3 |
| ✓ 7 | 7/5/2005 | 22nd Quicksilver 50 Mile Endurance Run | 80,47 | ×3 |
| ✓ 8 | 31/7/2004 | 9th Resurrection Pass 50 Mile Ultra Trail Race | 80,47 | ×3 |
| ✓ 9 | 9/8/2003 | 8th Resurrection Pass 50 Mile Ultra Trail Race | 80,47 | ×3 |
| ✓ 10 | 27/8/2005 | 8th Tamalpa Headlands 50K | 50,69 | ×1 |
| ✓ 11 | 18/2/2006 | 4th Little Su 50 km | 50,00 | ×1 |