Ivan Bretan
ID 16016
Born : 1965 Cat. M60 Ultrarunner since 2003 SWE
62
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
80
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
15
Countries visited ?DENDenmarkFINFinlandFRAFranceGBRUnited KingdomGERGermanyGREGreeceHUNHungaryJPNJapanNEDNetherlandsNORNorwayROURomaniaSUISwitzerlandSWESwedenUKRUkraineUSAUnited States
16,7%
Rank quotient ?This runner's calculation uses 74 eligible race(s): Σ(rank − 1) = 1 067; Σ finishers = 6 394. 1 067 / 6 394 × 100 = 16.69%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed74
Km — ultra races10 419 km
> 100 km41
> 160 km37
> 200 km22
> 24h36
> 48h5
Longest race310,4 km
2. 48-Stundenlauf Aare-Insel Brugg — 22/10/2021

Km per year (ultra races)

1 158
7 races
2022
777
6 races
2023
233
2 races
2024
241
2 races
2025
2026

Race types (share of distance)

Road54,2%
Trail19,1%
Elim.6,1%
?20,7%

Wins & podiums (ultra)

🏆 Win8
🏆 Win M8
🏅 Top 314
🏅 Top 3 M16
Longest winning streak2
Current streak0

Records

50 km3h52'46100 km8h44'3950 mi7h42'18100 mi15h44'006 h74,36 km24 h241,57 km48 h310,35 kmBackyard30 loops

HISTORY

79 race(s) · 30 split(s) nested
DateRacePerf.Rk
2025
16.08 100mi GER13. Mauerweglauf 100 Meilen Berlin 16:46:55 h12
03.05 Backyard Ultra SWE4. Winter Bay Backyard Ultra 80.472 km (12h)54
2024
17.08 100mi GER12. Mauerweglauf 100 Meilen Berlin 17:48:53 h13
06.07 24h SWESkövde Ultrafestival 24h 72.001 km16
2023
09.12 24h SWEPersonliga Rekordens Tävling - PRT 24h 70.198 km86
20.10 48h DENSkanderborg Ultraløb 48 hours 170.000 km11
28.07 24h GER24 Stundenlauf Lensahn / Ostholstein 88.346 km14
30.06 48h ROU2. Transylvania 6 days - 48h 211.342 km7
19.05 180km GRE11. Olympian Race - Ancient Nemea-Olympia 21:51:28 h6
25.02 24h FINXIV Endurance 24 h Ultrarun Espoo 57.336 km94
2022
03.09 24h DENAsta Maries 24 Timers Løb 101.243 km7
09.07 24h SWESkövde Ultrafestival 24h 155.735 km8
18.06 24h GBR12th Belfast 24-Hour Int. Road Race 181.667 km11
26.05 48h SWEViadal Ultra 48h 138.903 km15
23.04 12h SWEVXO Ultrafest - VXO24h - 12h split 117.423 km11
23.04 6h SWEVXO Ultrafest - VXO24h - 6h split 62.406 km13
23.04 100mi SWEVXO Ultrafest - VXO24h - 100mi split 17:45:15 h13
23.04 100km SWEVXO Ultrafest - VXO24h - 100K split 9:55:18 h13
23.04 24h SWEVXO Ultrafest - VXO24h (Svenskt Mästerskap) 200.358 km13
19.03 24h NED24hrs Sittard 170.436 km7
19.02 24h GRE1st Sparta City Ultra - 24h 210.000 km1 🏆
2021
28.12 48h USA37th Across the Years, 48h 50.584 km69
11.12 24h SWEPersonliga Rekordens Tävling 24h 63.074 km72
20.11 24h NORBislett 24-Hour Indoor Challenge 224.597 km6
22.10 48h SUI2. 48-Stundenlauf Aare-Insel Brugg 310.353 km2 🥈
15.10 Backyard Ultra SWE13th Täby Extreme Challenge Backyard 100.590 km (15h)9
11.09 Backyard Ultra SWE2. The Bridge Backyard Ultra 201.180 km (30h)4
14.08 24h FIN7th Kokkola Ultra Run 24h 209.128 km4
03.07 73km UKRLviv Ultra-Trail - 73km 10:57:04 h8
2019
18.05 222km FRA3ème Ultr'Ardèche 25:01:48 h2 🥈
26.04 161km SWEAktivitus Trailrace - Ultra Trail 161k 22:29:17 h6
23.02 24h FINXII Endurance 24 h Ultrarun Espoo 240.976 km1 🏆
2018
15.12 24h SWEPersonliga Rekordens Tävling 24 hour 241.568 km1 🏆
10.11 6h SWE6-timmars Borås 74.359 km3 🥉
18.08 24h DEN24 timers Løb Viborg 62.810 km31
28.07 100km SWESkövde Ultrafestival 100 km Split 9:52:02 h3 🥉
27.07 24h SWESkövde Ultrafestival 24h - Riksmästerskap 236.799 km1 🏆
27.07 24h SWESkövde Ultrafestival 24h - open race 236.799 km1 🏆
19.05 230km NEDElfsteden Ultraloop 29:56:12 h11
28.04 Backyard Ultra SWE2. Trosa Backyard Ultra 201.180 km (30h)6
20.04 Backyard Ultra SWE10th Täby Extreme Challenge Backyard 46.942 km34
2017
28.07 24h SWESkövde Ultrafestival 24h 211.213 km1 🏆
27.05 218km HUNXI. Ultrabalaton 218km 24:10:57 h9
22.04 250km JPN24. Sakura Michi Kokusai Nature Run 29:23:16 h14
2016
17.12 24h SWEPersonliga Rekordens Tävling 24 hour 225.132 km1 🏆
30.09 246km GRE34. Spartathlon 31:32:55 h56
13.08 100mi GER5. Mauerweglauf 100 Meilen Berlin 15:44:00 h2 🥈
23.07 100mi SWEThe Gax 100 miles 17:25:00 h1 🏆
28.05 221km HUNX. Ultrabalaton 221km 27:54:48 h18
20.03 75km SWE17. Ursvik Ultra 75 km 8:22:00 h16
27.02 24h FINIX Endurance 24 h Ultrarun Helsinki 220.171 km7
23.01 6h SWEKarlstad 6-timmars 72.954 km4
2015
10.10 50km SWE15th Sörmland Ultra Marathon 4:10:32 h18
22.08 90km SWE2nd Ultravasan90 8:22:15 h82
08.08 100km SWEStockholm 100 km Ultramarathon - Svenska Mästerskapet 8:54:41 h12
08.08 100km SWEStockholm 100 km Ultramarathon - open race 8:54:41 h18
13.06 68km SWEJättelångt 68 km Trail 6:26:12 h2 🥈
09.05 100km SWELejonbragden 100 km 9:41:12 h4
18.04 50mi SWE7th Täby Extreme Challenge 50 miles 7:42:18 h4
21.02 24h FINVIII Endurance 24 h Ultrarun Helsinki 194.531 km9
2014
13.12 24h SWEPersonliga Rekordens Tävling 24 hour 176.674 km4
18.10 50km SWE14th Sörmland Ultra Marathon 4:26:45 h34
12.07 100mi SWEThe Gax 100 miles 20:55:00 h3 🥉
07.06 100km FINSuomi-juoksu 100 km, Perniö 8:58:12 h4
12.04 100mi SWE6th Täby Extreme Challenge 100 miles 19:43:53 h22
08.03 6h SWESkövde 6-timmars 69.022 km13
2013
14.12 24h SWEPersonliga Rekordens Tävling 24 hour 160.112 km7
04.08 100km SWEStockholm 100 km Ultramarathon 9:26:31 h29
2006
09.12 24h NORBislett 24 hour indoor challenge 204.934 km10
21.10 100km NOR100km Troll Run, Bergen 8:44:39 h4
07.10 50km SWE6th Sörmland Ultra Marathon 4:14:58 h11
02.04 75km SWE7. Ursvik Ultra 75 km 8:32:00 h6
2005
08.10 50km SWE5th Sörmland Ultra Marathon 3:52:46 h4
03.04 75km SWE6. Ursvik Ultra 75 km 8:13:17 h7
2004
16.10 50km SWE4th Sörmland Ultra Marathon 3:53:00 h11
19.06 24h SWETrollhättan 24-Timmars 169.855 km10
04.04 75km SWE5. Ursvik Ultra 75 km 8:18:00 h10
2003
11.10 50km SWE3rd Sörmland Ultra Marathon 4:00:40 h14
27.06 100km SWE5. Lapland Ultra 10:37:25 h14