Kalina Zufelt
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12
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
1
Countries visited ?
United States
26,9%
Rank quotient ?This runner's calculation uses 12 eligible race(s): Σ(rank − 1) = 504; Σ finishers = 1 876. 504 / 1 876 × 100 = 26.87%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed12
Km — ultra races912 km
> 100 km2
> 160 km2
Longest race160,9 km
23rd The Bear 100 Mile Endurance Run — 24/9/2021
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Wins & podiums (ultra)
🏆 Win0
🏆 Win F1
🏅 Top 30
🏅 Top 3 F6
Longest winning streak0
Current streak0
HISTORY
12 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2024 | ||||
| 26.07 | 60km | 8:46:01 h | 34 | |
| 2022 | ||||
| 30.07 | 100km | 16:48:27 h | 42 | |
| 2021 | ||||
| 24.09 | 100mi | 27:08:26 h | 41 | |
| 24.07 | 60km | 9:49:27 h | 16 | |
| 19.06 | 28mi | 5:03:47 h | 15 | |
| 2020 | ||||
| 20.06 | 28mi | 4:54:58 h | 22 | |
| 2019 | ||||
| 20.07 | 50km | 9:48:28 h | 133 | |
| 2018 | ||||
| 04.08 | 50km | 6:46:52 h | 10 | |
| 2017 | ||||
| 16.09 | 100mi | 28:43:59 h | 22 | |
| 2016 | ||||
| 09.07 | 50km | 9:34:09 h | 120 | |
| 17.06 | 50mi | 12:00:19 h | 48 | |
| 19.03 | 50km | 4:56:25 h | 13 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 24/9/2021 | 23rd The Bear 100 Mile Endurance Run | 160,93 | ×6 |
| ✓ 2 | 16/9/2017 | 6th Idaho Mountain Trail Ultra Festival (IMTUF 100) | 160,93 | ×6 |
| ✓ 3 | 30/7/2022 | 8th Never Summer 100k | 100,00 | ×3 |
| ✓ 4 | 17/6/2016 | 4th Bryce 50 Mile Trail Run | 80,47 | ×3 |
| ✓ 5 | 26/7/2024 | 10th Never Summer 60k | 60,00 | ×2 |
| ✓ 6 | 24/7/2021 | 9th Standhope Ultra Challenge | 60,00 | ×2 |
| ✓ 7 | 20/7/2019 | 12th Speedgoat 50k | 50,00 | ×1 |
| ✓ 8 | 4/8/2018 | 12th El Vaquero Loco 50K Mountain Race | 50,00 | ×1 |
| ✓ 9 | 9/7/2016 | 9th Speedgoat 50k | 50,00 | ×1 |
| ✓ 10 | 19/3/2016 | 11th Antelope Island Buffalo Run 50 km | 50,00 | ×1 |
| ✓ 11 | 19/6/2021 | 14th Logan Peak 28 Mile Trail Race | 45,06 | ×1 |
| ✓ 12 | 20/6/2020 | 13th Logan Peak 28 Mile Trail Race | 45,06 | ×1 |