Hong de Sa
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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.
31
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
29,7%
Rank quotient ?This runner's calculation uses 11 eligible race(s): Σ(rank − 1) = 497; Σ finishers = 1 674. 497 / 1 674 × 100 = 29.69%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed11
Km — ultra races1 115 km
> 100 km4
> 160 km4
Longest race164,2 km
11th Burning River 100 Mile Endurance Run — 29/7/2017
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Wins & podiums (ultra)
🏆 Win0
🏆 Win F2
🏅 Top 30
🏅 Top 3 F4
Longest winning streak0
Current streak0
HISTORY
11 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 29/7/2017 | 11th Burning River 100 Mile Endurance Run | 164,15 | ×5 |
| ✓ 2 | 24/7/2021 | 15th Burning River 100 Mile Endurance Run | 160,93 | ×5 |
| ✓ 3 | 29/6/2019 | 46th Western States 100 Mile Endurance Run | 160,93 | ×5 |
| ✓ 4 | 27/10/2018 | 16th Javelina Jundred 100 Mile Endurance Run | 160,93 | ×5 |
| ✓ 5 | 1/4/2023 | 9th Gorge Waterfalls 100k | 98,90 | ×3 |
| ✓ 6 | 12/5/2018 | 4th Manchester to Monadnock Ultramarathon | 88,51 | ×2 |
| ✓ 7 | 9/4/2016 | 9th Endurance Challenge - Washington D.C. Trail 50 Miles | 80,47 | ×2 |
| ✓ 8 | 8/3/2025 | 5th Siuslaw Dunes 50km Trail Race | 50,00 | ×1 |
| ✓ 9 | 17/2/2024 | 23th Hagg Lake Trail Runs 50K | 50,00 | ×1 |
| ✓ 10 | 13/1/2024 | 28th Bridle Trails Winter Running Festival | 50,00 | ×1 |
| ✓ 11 | 20/4/2019 | 12th Fools 50K Trail Run | 50,00 | ×1 |