Tobias Albrechtson
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9
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
22
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 ?
Canada
60,1%
Rank quotient ?This runner's calculation uses 9 eligible race(s): Σ(rank − 1) = 534; Σ finishers = 889. 534 / 889 × 100 = 60.07%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed9
Km — ultra races560 km
Longest race100,0 km
13th Iron Horse Ultra 100 km Race — 2/10/2021
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road10,7%
Trail89,3%
Records
HISTORY
9 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2025 | ||||
| 12.10 | 50km | 7:07:22 h | 116 | |
| 2024 | ||||
| 12.10 | 50km | 7:20:15 h | 104 | |
| 26.05 | 60km | 7:10:26 h | 114 | |
| 2023 | ||||
| 10.06 | 50km | 6:42:21 h | 22 | |
| 2022 | ||||
| 09.10 | 50km | 6:29:36 h | 52 | |
| 11.06 | 50km | 7:06:46 h | 32 | |
| 2021 | ||||
| 02.10 | 100km | 19:08:45 h | 39 | |
| 2020 | ||||
| 03.10 | 100km | 19:19:20 h | 45 | |
| 19.01 | 50km | 9:36:44 h | 19 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 2/10/2021 | 13th Iron Horse Ultra 100 km Race | 100,00 | ×4 |
| ✓ 2 | 3/10/2020 | 12th Iron Horse Ultra 100 km Race | 100,00 | ×4 |
| ✓ 3 | 26/5/2024 | 10th Calgary Marathon 50km Ultra | 60,00 | ×2 |
| ✓ 4 | 12/10/2025 | 14th Grizzly Ultra Marathon | 50,00 | ×2 |
| ✓ 5 | 12/10/2024 | 13th Grizzly Ultra Marathon | 50,00 | ×2 |
| ✓ 6 | 10/6/2023 | 2nd Klondike Ultra 50 km | 50,00 | ×2 |
| ✓ 7 | 9/10/2022 | 11th Grizzly Ultra Marathon | 50,00 | ×2 |
| ✓ 8 | 11/6/2022 | 1st Klondike Ultra 50 km | 50,00 | ×2 |
| ✓ 9 | 19/1/2020 | 4th Winter River Valley Revenge 50k | 50,00 | ×2 |