Marc Karlsson
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Born : 1975
Cat. M50 Ultrarunner since 2014
22
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
36
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
Sweden38,5%
Rank quotient ?This runner's calculation uses 22 eligible race(s): Σ(rank − 1) = 817; Σ finishers = 2 121. 817 / 2 121 × 100 = 38.52%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed22
Km — ultra races1 631 km
> 100 km4
> 160 km1
> 24h5
Longest race161,6 km
Skövde Ultrafestival 24h - open race — 29/7/2016
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road18,1%
Trail51,1%
Elim.12,3%
?18,4%
HISTORY
23 race(s) · 1 split(s) nested| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 29/7/2016 | Skövde Ultrafestival 24h - open race | 161,60 | ×4 |
| ✓ 2 | 17/12/2016 | Personliga Rekordens Tävling 24 hour | 136,97 | ×3 |
| ✓ 3 | 7/6/2019 | High Coast Ultra 130 km | 132,10 | ×3 |
| ✓ 4 | 16/12/2017 | Personliga Rekordens Tävling 12 hour | 100,77 | ×2 |
| ✓ 5 | 17/6/2017 | Örebro Backyard Ultra | 93,88 | ×2 |
| ✓ 6 | 22/8/2015 | 2nd Ultravasan90 | 90,00 | ×2 |
| ✓ 7 | 16/9/2017 | Black River Run 50 Miles | 80,47 | ×2 |
| ✓ 8 | 16/4/2016 | 8th Täby Extreme Challenge 50 miles | 80,47 | ×2 |
| ✓ 9 | 3/10/2020 | Örebro 24h | 76,25 | ×2 |
| ✓ 10 | 23/3/2019 | 20. Ursvik Ultra 75 km | 75,00 | ×2 |
| ✓ 11 | 5/1/2020 | Marieberg Galleria 6h | 62,21 | ×1 |
| ✓ 12 | 8/11/2014 | 6-timmars Borås | 57,89 | ×1 |
| ✓ 13 | 10/5/2018 | Örebro Backyard Ultra | 53,65 | ×1 |
| ✓ 14 | 25/6/2016 | Örebro Backyard Ultra | 53,65 | ×1 |
| ✓ 15 | 14/9/2024 | Bergslagsleden Ultra 48km | 48,00 | ×1 |
| ✓ 16 | 19/9/2020 | Bergslagsleden Ultra | 48,00 | ×1 |
| ✓ 17 | 21/9/2019 | Bergslagsleden Ultra | 48,00 | ×1 |
| ✓ 18 | 3/9/2017 | Bergslagsleden Ultra | 47,00 | ×1 |
| ✓ 19 | 4/9/2016 | Bergslagsleden Ultra | 47,00 | ×1 |
| ✓ 20 | 13/9/2025 | Bergslagsleden Ultra 46km | 46,00 | ×1 |
| ✓ 21 | 18/9/2021 | Bergslagsleden Ultra 46km | 46,00 | ×1 |
| ✓ 22 | 6/9/2014 | Bergslagsleden Ultra | 46,00 | ×1 |