Marina Kollassa
Born : 1990 Cat. W35 Ultrarunner since 2017 GER
52
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
65
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
9
Countries visited ?AUTAustriaBELBelgiumESPSpainGERGermanyITAItalyLUXLuxembourgPOLPolandPORPortugalSUISwitzerland
54,9%
Rank quotient ?This runner's calculation uses 76 eligible race(s): Σ(rank − 1) = 8 432; Σ finishers = 15 350. 8 432 / 15 350 × 100 = 54.93%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed79
Km — ultra races7 570 km
> 100 km24
> 160 km12
> 200 km4
> 24h9
> 48h1
Longest race342,0 km

Km per year (ultra races)

225
3 races
2022
53
1 race
2023
2024
83
1 race
2025
2026

Race types (share of distance)

Road28,9%
Trail55,0%
Stage4,9%
Elim.11,3%

Wins & podiums (ultra)

🏆 Win2
🏆 Win F15
🏅 Top 36
🏅 Top 3 F26
Longest winning streak2
Current streak0

HISTORY

80 race(s) · 2 split(s) nested
DateRacePerf.Rk
2025
11.07 24h GER3. Dorstener 24-Stunden- Lauf 83.346 km60
2023
11.08 24h GER1. Dorstener 24-Stunden- Lauf 53.000 km33
2022
23.04 115km POR13. MIUT - Madeira Island Ultra Trail 115 km 22:50:30 h181
27.03 59km BEL9ème Trail des Crêtes de Spa 6:21:58 h65
08.01 51.32km GER6. Taunus-Ultratrail 50km 6:03:00 h3 🥉
2021
18.12 140.8km POLWinter Trail Malopolska 140 29:48:35 h17
27.11 140km GERKoBoLT, 140 km Rheinsteig Koblenz-Bonn 20:13:00 h5
30.10 94.3km GERVogelsberger Vulkan-Trail 10:35:17 h5
12.09 330km ITA12° Tor des Géants - 330 km Endurance Trail della Valle d'Aosta 4d 13:25:11 h61
14.08 100mi GER9. Mauerweglauf 100 Meilen Berlin 17:28:04 h10
30.07 100mi GER17. Chiemgauer100 - 100 Meilen Bergultralauf 27:55:31 h5
17.07 51km SUI9. Eiger Ultra Trail 51 km 7:36:13 h134
10.07 47km BELLa Chouffe Trail 47km 5:07:35 h11
03.07 67km AUTStubai Ultratrail - city2glacier 11:43:31 h44
25.06 Backyard Ultra SUI2. Witiker Backyard Ultra 181.062 km (27h)9
29.05 66km GER2. Urwaldsteig-Ultratrail 7:18:40 h3 🥉
22.05 85km ESPIX. Stage 2 Trail Menorca - Cami de Cavalls (TMCDC) 9:48:09 h8
21.05 185km ESPIX. Trail Menorca - Cami de Cavalls (TMCDC) Stage 1 + Stage 2 21:13:20 h10
21.05 100km ESPIX. Stage 1 Trail Menorca - Cami de Cavalls (TMCDC) 11:25:12 h19
2020
17.10 Backyard Ultra GER1st Backyard Ultra World Team Championships - Germany 342.006 km (51h)1 🏆
02.10 Backyard Ultra GER2. Schinder-Trail Backyard Ultra - Für eine Handvoll Bäume 214.592 km (32h)1 🏆
06.03 128km ESPTransgrancanaria 128 km 25:22:23 h271
08.02 80km GER17. Brocken-Challenge 9:40:00 h63
25.01 50km GER21. 50km-Ultramarathon des RLT Rodgau 4:27:42 h151
05.01 45km GER3. Hünenburg Vertical - Berglauf Bielefeld 5:40:00 h11
2019
17.11 54km GER2. Baldeneysteig-Ultratrail 5:41:31 h10
03.11 50km GER21. 50 km Herbstwaldlauf - Ultramarathon in Bottrop 4:39:04 h64
04.10 Backyard Ultra GER1. Schinder-Trail Backyard Ultra - Die Rache des Försters 114.002 km (17h)9
22.09 80km LUXThe Great Escape 80km 13:48:00 h28
07.09 24h GER9. Rekener 24 Std.-Lauf 115.200 km8
30.08 101km ITA14ème Courmayeur-Champex-Chamonix 20:13:18 h507
17.08 100mi GER8. Mauerweglauf 100 Meilen Berlin 20:30:33 h59
19.07 125km GERSchinder-Trail Grauer Kopf Extended 20:54:50 h9
19.06 320km GER6. WiBoLT 320 km Nonstop-Ultralauf 3d 04:16:00 h7
08.06 52km GER4. Neander-Rallye - K50 6:44:00 h13
04.05 100km GER6. WHEW100 12:35:21 h108
05.04 170km GER9. Jurasteig Nonstop Ultratrail 170 km 32:18:00 h17
09.03 100km GER8. Süchtelner-Höhen-Ultra 11:17:10 h2 🥈
17.02 63km GER2. G1 Grüngürtel Ultra Köln 6:53:36 h30
26.01 66.6km GER1. Schinder-Trail Winterparadies 9:10:31 h61
06.01 45km GER2. Hünenburg Vertical - Berglauf Bielefeld 6:04:00 h13
2018
16.12 50mi BELThe Bello Gallico Trail 50mi 11:17:00 h26
24.11 140km GERKoBoLT, 140 km Rheinsteig Koblenz-Bonn 25:57:00 h26
18.11 52km GERBaldeneysteig-Ultratrail 7:30:12 h19
04.11 50km GER20. 50 km Herbstwaldlauf - Ultramarathon in Bottrop 6:04:56 h236
06.10 50km GER5. Taubertal 50 km 5:55:33 h26
07.09 24h GER8. Rekener 24 Std.-Lauf 100.800 km18
01.09 6h GER3. Bottroper Ultralauf Festival 6h 51.048 km15
26.08 45.18km GER7. Essener Kaiserpark-Ultra 4:52:00 h10
11.08 100mi GER7. Mauerweglauf 100 Meilen Berlin 24:23:48 h218
22.07 65km GERTrail Römische Weinstraße 10:12:30 h66
14.07 50km GER2. Regattabahn50 5:47:31 h43
30.06 171km GERKölnpfad - Einmol öm Kölle röm 28:46:00 h13
16.06 101km GER8 Zugspitz Ultratrail 24:35:46 h353
26.05 73.9km GER46. GutsMuths-Rennsteiglauf 10:59:52 h1641
19.05 100mi GER7. TorTour de Ruhr - 100mi Nonstop 26:25:31 h29
05.05 100km GER5. WHEW100 13:21:38 h109
28.04 51km GER39. Harzquerung Wernigerode-Nordhausen 6:38:12 h397
10.03 6h GER9 6-Stunden-Lauf Münster 50.284 km151
24.02 50km GER5. Jokertrail 9:16:00 h73
27.01 50km GER19. 50km-Ultramarathon des RLT Rodgau 5:27:48 h500
2017
05.11 50km GER19. 50 km-Ultramarathon in Bottrop 5:58:40 h194
29.10 63.3km GER17. Röntgenlauf 8:15:31 h224
07.10 100km GER4. Taubertal 100 km 13:28:32 h97
16.09 85.6km GER6. Pfalztrail im Leiningerland 12:18:13 h80
09.09 73km GERP-Weg-Lauf in Plettenberg, Sauerland 10:15:32 h50
26.08 24h GER1. Bottroper Ultralauf Festival 24h 52.474 km54
20.08 63km GER1. Hunsbuckel Trail 9:09:40 h125
13.08 56km GER6. Monschau-Ultra Marathon 6:38:13 h178
05.08 51km GERRaUl 2.0 7:49:13 h2 🥈
15.07 50km GER1. Regattabahn50 5:56:11 h62
01.07 110km GER10X11 Kölnpfad 17:41:00 h31
17.06 62.8km GER7. Zugspitz Supertrail 14:02:53 h365
25.05 61km GER1. Sprocky Ultra Ghost 1.0 10:34:27 h4
20.05 6h GER7. 6 Stundenlauf um den Sander See 45.168 km47
13.05 45.18km GER6. Essener Kaiserpark-Ultra 5:11:25 h6
06.05 100km GER4. WHEW100 14:37:06 h146
11.03 50km GER8. 6-Stunden-Lauf Münster - 50 km Split 5:41:19 h384
11.03 6h GER8. 6-Stunden-Lauf Münster - offener Lauf 50.331 km397
11.03 6h GER8. 6-Stunden-Lauf Münster - DUV-DM 50.331 km388