Kerensa Choi
External sources
Loading FFA
Loading MV
FFA diagnostics
Run “Search / refresh FFA” to see each season, HTTP response, candidate and DUV comparison.
MarathonView diagnostics
Run “Refresh MV” to see login, session validation and parser status.
Cached locally. Empty refreshes never erase the last valid snapshot.
15
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
29
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 ?
Hong Kong
Iceland
Japan
42,6%
Rank quotient ?This runner's calculation uses 15 eligible race(s): Σ(rank − 1) = 3 213; Σ finishers = 7 550. 3 213 / 7 550 × 100 = 42.56%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed15
Km — ultra races1 100 km
Longest race100,0 km
16th Hong Kong 100 Ultra Trail Race — 24/1/2026
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
HISTORY
15 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 24.01 | 100km | 20:52:24 h | 1135 | |
| 2025 | ||||
| 29.03 | 64.5km | 11:50:15 h | 177 | |
| 2019 | ||||
| 23.11 | 50km | 9:41:48 h | 69 | |
| 17.02 | 81km | 13:03:28 h | 28 | |
| 2018 | ||||
| 13.10 | 76.1km | 17:26:58 h | 45 | |
| 27.01 | 100km | 18:02:34 h | 439 | |
| 13.01 | 57km | 9:15:03 h | 69 | |
| 2017 | ||||
| 10.03 | 100km | 20:15:43 h | 16 | |
| 2016 | ||||
| 29.10 | 70km | 14:04:30 h | 80 | |
| 16.07 | 55km | 7:51:43 h | 282 | |
| 2015 | ||||
| 26.09 | 76.7km | 16:29:29 h | 341 | |
| 14.03 | 50km | 8:49:08 h | 76 | |
| 2014 | ||||
| 13.12 | 100km | 25:30:27 h | 307 | |
| 01.11 | 70km | 15:38:05 h | 90 | |
| 2011 | ||||
| 29.10 | 50km | 6:44:11 h | 74 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 24/1/2026 | 16th Hong Kong 100 Ultra Trail Race | 100,00 | ×3 |
| ✓ 2 | 27/1/2018 | 8th Hong Kong 100 Ultra Trail Race | 100,00 | ×3 |
| ✓ 3 | 10/3/2017 | 6th TransLantau 100 Ultra Trail II | 100,00 | ×3 |
| ✓ 4 | 13/12/2014 | 2nd The North Face 100 Hong Kong | 100,00 | ×3 |
| ✓ 5 | 17/2/2019 | 1st Fast100 ultra - Fast 50 Miles | 81,00 | ×2 |
| ✓ 6 | 26/9/2015 | 4th Shizuoka to Yamanashi (STY) | 76,70 | ×2 |
| ✓ 7 | 13/10/2018 | 7th Raleigh Challenge Wilson Trail - Whole Course | 76,10 | ×2 |
| ✓ 8 | 29/10/2016 | 4th Lantau Trail race 70k | 70,00 | ×2 |
| ✓ 9 | 1/11/2014 | 2nd Lantau Trail race 70k | 70,00 | ×2 |
| ✓ 10 | 29/3/2025 | 10th Lantau Trail race 70k | 64,50 | ×2 |
| ✓ 11 | 13/1/2018 | 1st TransNT 57 km Run | 57,00 | ×1 |
| ✓ 12 | 16/7/2016 | 20 Laugavegurinn 55 km, Landmannalaugar - Húsadalur | 55,00 | ×1 |
| ✓ 13 | 23/11/2019 | 3rd Mountain Range 50 - Tai Po | 50,00 | ×1 |
| ✓ 14 | 14/3/2015 | 4th TransLantau 50 Ultra Trail | 50,00 | ×1 |
| ✓ 15 | 29/10/2011 | 1st MSIG HK50 | 50,00 | ×1 |
