Johan Sydvander
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7
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
18
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
41,2%
Rank quotient ?This runner's calculation uses 7 eligible race(s): Σ(rank − 1) = 457; Σ finishers = 1 110. 457 / 1 110 × 100 = 41.17%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed7
Km — ultra races410 km
Longest race80,0 km
6th EcoTrail Stockholm 80 km — 17/6/2023
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Records
HISTORY
7 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2023 | ||||
| 17.06 | 80km | 10:50:12 h | 89 | |
| 2022 | ||||
| 09.04 | 60km | 6:51:26 h | 99 | |
| 2021 | ||||
| 16.10 | 50km | 5:14:24 h | 47 | |
| 21.08 | 50km | 8:05:43 h | 117 | |
| 19.06 | 70km | 7:48:23 h | 27 | |
| 20.02 | 50km | 8:50:20 h | 32 | |
| 2019 | ||||
| 12.10 | 50km | 4:56:37 h | 53 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 17/6/2023 | 6th EcoTrail Stockholm 80 km | 80,00 | ×4 |
| ✓ 2 | 19/6/2021 | Jättelångt 70 km Trail | 70,00 | ×3 |
| ✓ 3 | 9/4/2022 | Österlen Spring Trail - Simris Alg Ultra | 60,00 | ×3 |
| ✓ 4 | 16/10/2021 | 20th Sörmland Ultra Marathon | 50,00 | ×2 |
| ✓ 5 | 21/8/2021 | Fjällmaraton Bydalsfjällen | 50,00 | ×2 |
| ✓ 6 | 20/2/2021 | Höga Kusten Winter Trail | 50,00 | ×2 |
| ✓ 7 | 12/10/2019 | 19th Sörmland Ultra Marathon | 50,00 | ×2 |