Dimitar Vlassarev
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10
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
28
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
60,1%
Rank quotient ?This runner's calculation uses 10 eligible race(s): Σ(rank − 1) = 691; Σ finishers = 1 150. 691 / 1 150 × 100 = 60.09%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed10
Km — ultra races989 km
> 100 km3
> 160 km3
Longest race160,9 km
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
HISTORY
10 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2025 | ||||
| 12.09 | 100mi | 33:03:23 h | 171 | |
| 10.05 | 50mi | 13:35:11 h | 85 | |
| 2023 | ||||
| 15.09 | 100mi | 32:28:09 h | 145 | |
| 22.04 | 55km | 6:59:11 h | 23 | |
| 2022 | ||||
| 12.11 | 60km | 10:00:05 h | 32 | |
| 2019 | ||||
| 13.09 | 100mi | 34:56:08 h | 148 | |
| 2017 | ||||
| 18.11 | 50mi | 9:44:00 h | 49 | |
| 2015 | ||||
| 27.09 | 100km | 13:46:28 h | 14 | |
| 2014 | ||||
| 28.09 | 50mi | 9:35:24 h | 17 | |
| 2012 | ||||
| 22.07 | 50km | 5:25:53 h | 17 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 12/9/2025 | 19th Run Rabbit Run 100 Mile UltraMarathon - Tortoises Run | 160,93 | ×5 |
| ✓ 2 | 15/9/2023 | 17th Run Rabbit Run 100 Mile UltraMarathon - Tortoises Run | 160,93 | ×5 |
| ✓ 3 | 13/9/2019 | 13th Run Rabbit Run 100 Mile UltraMarathon - Tortoises Run | 160,93 | ×5 |
| ✓ 4 | 27/9/2015 | 6th The Bear Chase 100 km | 100,00 | ×3 |
| ✓ 5 | 10/5/2025 | 14th Quad Rock 50 Mile | 80,47 | ×2 |
| ✓ 6 | 18/11/2017 | 3rd Dead Horse 50 Mile Race | 80,47 | ×2 |
| ✓ 7 | 28/9/2014 | 5th The Bear Chase 50 Mile | 80,47 | ×2 |
| ✓ 8 | 12/11/2022 | 2nd Kessel Run 60 km Ultra Race | 60,00 | ×2 |
| ✓ 9 | 22/4/2023 | 2nd Royal Gorge Groove | 55,00 | ×1 |
| ✓ 10 | 22/7/2012 | 4th Rosaryville 50 km Trail Run | 50,00 | ×1 |