Mattias Eriksson
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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.
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 ?
Sweden
36,2%
Rank quotient ?This runner's calculation uses 12 eligible race(s): Σ(rank − 1) = 2 121; Σ finishers = 5 853. 2 121 / 5 853 × 100 = 36.24%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed12
Km — ultra races565 km
> 24h1
Longest race60,4 km
3. Backyard Ultra Sydkusten 2019 — 6/7/2019
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail89,3%
Elim.10,7%
Records
HISTORY
12 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 22.08 | 45km | 5:49:04 h | 135 | |
| 01.08 | 45km | 7:22:32 h | 314 | |
| 2025 | ||||
| 23.08 | 45km | 5:32:27 h | 165 | |
| 02.08 | 45km | 7:23:32 h | 231 | |
| 2024 | ||||
| 03.08 | 45km | 6:26:58 h | 149 | |
| 2023 | ||||
| 26.08 | 45km | 6:11:14 h | 245 | |
| 05.08 | 45km | 6:38:31 h | 201 | |
| 2021 | ||||
| 28.08 | 45km | 6:09:25 h | 136 | |
| 21.08 | 50km | 8:17:18 h | 131 | |
| 07.08 | 45km | 6:07:23 h | 169 | |
| 2019 | ||||
| 24.08 | 50km | 9:00:32 h | 154 | |
| 06.07 | Backyard Ultra | 60.354 km (9h) | 103 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 6/7/2019 | 3. Backyard Ultra Sydkusten 2019 | 60,35 | ×2 |
| ✓ 2 | 21/8/2021 | Fjällmaraton Bydalsfjällen | 50,00 | ×2 |
| ✓ 3 | 24/8/2019 | Fjällmaraton Bydalsfjällen | 50,00 | ×2 |
| ✓ 4 | 22/8/2026 | 8 Idre Fjällmaraton | 45,00 | ×2 |
| ✓ 5 | 1/8/2026 | 22 Fjällmaraton 45K | 45,00 | ×2 |
| ✓ 6 | 23/8/2025 | Idre Fjällmaraton | 45,00 | ×2 |
| ✓ 7 | 2/8/2025 | 21 Fjällmaraton 45K | 45,00 | ×2 |
| ✓ 8 | 3/8/2024 | 20 Fjällmaraton 45K | 45,00 | ×2 |
| ✓ 9 | 26/8/2023 | Idre Fjällmaraton | 45,00 | ×2 |
| ✓ 10 | 5/8/2023 | Fjällmaraton 45K | 45,00 | ×2 |
| ✓ 11 | 28/8/2021 | Idre Fjällmaraton 45km | 45,00 | ×2 |
| ✓ 12 | 7/8/2021 | Fjällmaraton 45K | 45,00 | ×2 |