Betsy Hall
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8
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
21
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
2
Countries visited ?
Italy
United States
74,7%
Rank quotient ?This runner's calculation uses 8 eligible race(s): Σ(rank − 1) = 2 080; Σ finishers = 2 783. 2 080 / 2 783 × 100 = 74.74%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed8
Km — ultra races529 km
> 100 km1
Longest race101,0 km
16ème Courmayeur-Champex-Chamonix (CCC) — 26/8/2022
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
HISTORY
8 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2025 | ||||
| 12.07 | 55km | 11:02:33 h | 188 | |
| 2022 | ||||
| 01.10 | 50km | 8:57:46 h | 62 | |
| 26.08 | 101km | 24:35:48 h | 1430 | |
| 2021 | ||||
| 02.10 | 50mi | 13:25:52 h | 25 | |
| 27.06 | 52km | 9:56:01 h | 28 | |
| 29.05 | 53km | 8:48:49 h | 104 | |
| 2019 | ||||
| 27.07 | 69km | 13:52:50 h | 125 | |
| 2018 | ||||
| 28.07 | 69km | 15:32:02 h | 126 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 26/8/2022 | 16ème Courmayeur-Champex-Chamonix (CCC) | 101,00 | ×4 |
| ✓ 2 | 2/10/2021 | 2nd Bogus 50 Mile Race | 80,47 | ×3 |
| ✓ 3 | 27/7/2019 | 7. Südtirol Skyrace | 69,00 | ×3 |
| ✓ 4 | 28/7/2018 | 6. Südtirol Skyrace | 69,00 | ×3 |
| ✓ 5 | 12/7/2025 | 12th Beaverhead 55K Endurance Run | 55,00 | ×2 |
| ✓ 6 | 29/5/2021 | 9th Bryce 50 km Trail Run | 53,00 | ×2 |
| ✓ 7 | 27/6/2021 | 2nd Race the Wolf 52km Race | 52,00 | ×2 |
| ✓ 8 | 1/10/2022 | 3rd Bogus 50 km Race | 50,00 | ×2 |