Jon Hadsund
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Born : 1981
Cat. M45 Ultrarunner since 2015
12
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
32
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
7
Countries visited ?Denmark
Spain
Hungary
Norway
Poland
Switzerland
Sweden
DenmarkSpainHungaryNorwayPolandSwitzerlandSweden22,9%
Rank quotient ?This runner's calculation uses 12 eligible race(s): Σ(rank − 1) = 668; Σ finishers = 2 921. 668 / 2 921 × 100 = 22.87%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed15
Km — ultra races1 187 km
> 100 km6
> 160 km2
Longest race196,0 km
12. Balaton Szupermaraton — 21/3/2019
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road13,6%
Trail69,9%
Stage16,5%
Records
HISTORY
12 race(s) · 3 stage(s) nested| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 17.07 | 110km | XII. Dolnośląski Festiwal Biegów Górskich |
15:58:47 h | 43 |
| 2025 | ||||
| 01.11 | 53km | Kullamannen Seventh Seal 50K |
5:12:44 h | 52 |
| 08.06 | 111km | Ultra-Trail Hungary 111 km |
15:31:39 h | 40 |
| 2023 | ||||
| 02.09 | 101km | O.U.T. - Outdoor Ultra Trail 101km |
11:10:22 h | 5 |
| 2022 | ||||
| 16.07 | 101km | 10. Eiger Ultra Trail 101 km |
20:45:38 h | 245 |
| 2021 | ||||
| 04.09 | 100mi | 100 Miles - Around the isle of Mors |
18:00:34 h | 11 |
| 2019 | ||||
| 21–24.03 | 196km/4stages | 12. Balaton Szupermaraton |
17:28:40 h | 33 |
| 21.03 | 48.2km | 12. Balaton Szupermaraton Stage 1 Siófok - Fonyód | 4:29:19 h | 90 |
| 22.03 | 52.9km | 12. Balaton Szupermaraton Stage 2 Fonyód - Szigllget | 4:42:54 h | 31 |
| 24.03 | 51.3km | 12. Balaton Szupermaraton Stage 4 Balatonfüred - Siófok | 4:26:59 h | 23 |
| 2017 | ||||
| 12.08 | 61km | 1st Ultraløbet Nordkysten |
5:55:37 h | 9 |
| 08.07 | 75km | Hornindal Rundt |
14:55:13 h | 59 |
| 22.04 | 59km | 5th Ultraløbet Fyr til Fyr 60 km |
5:37:15 h | 10 |
| 2016 | ||||
| 23.10 | 76.4km | Trailman 50 mi |
9:11:53 h | 9 |
| 2015 | ||||
| 07.03 | 83km | Transgrancanaria advanced 83 km |
13:26:00 h | 164 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 21/3/2019 | 12. Balaton Szupermaraton | 196,00 | ×6 |
| ✓ 2 | 4/9/2021 | 100 Miles - Around the isle of Mors | 160,93 | ×5 |
| ✓ 3 | 8/6/2025 | Ultra-Trail Hungary 111 km | 111,00 | ×3 |
| ✓ 4 | 17/7/2026 | XII. Dolnośląski Festiwal Biegów Górskich | 110,00 | ×3 |
| ✓ 5 | 2/9/2023 | O.U.T. - Outdoor Ultra Trail 101km | 101,00 | ×3 |
| ✓ 6 | 16/7/2022 | 10. Eiger Ultra Trail 101 km | 101,00 | ×3 |
| ✓ 7 | 7/3/2015 | Transgrancanaria advanced 83 km | 83,00 | ×2 |
| ✓ 8 | 23/10/2016 | Trailman 50 mi | 76,40 | ×2 |
| ✓ 9 | 8/7/2017 | Hornindal Rundt | 75,00 | ×2 |
| ✓ 10 | 12/8/2017 | 1st Ultraløbet Nordkysten | 61,00 | ×1 |
| ✓ 11 | 22/4/2017 | 5th Ultraløbet Fyr til Fyr 60 km | 59,00 | ×1 |
| ✓ 12 | 1/11/2025 | Kullamannen Seventh Seal 50K | 53,00 | ×1 |