Marina (Бычкова Марина) Bychkova
Born : 1975 Cat. W50 Ultrarunner since 1992 RUS
32
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
52
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 ?AUTAustriaBELBelgiumCROCroatiaFRAFranceITAItalyNEDNetherlandsRSASouth AfricaRUSRussiaSUISwitzerland
1,7%
Rank quotient ?This runner's calculation uses 38 eligible race(s): Σ(rank − 1) = 1 703; Σ finishers = 97 678. 1 703 / 97 678 × 100 = 1.74%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed57
Km — ultra races4 678 km
> 100 km5
> 160 km5
> 200 km4
> 24h1
Longest race352,0 km

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road55,1%
Trail6,4%
Stage35,2%
?3,3%

Wins & podiums (ultra)

🏆 Win0
🏆 Win F8
🏅 Top 32
🏅 Top 3 F26
Longest winning streak0
Current streak0

HISTORY

42 race(s) · 1 stage(s) nested · 5 split(s) nested
DateRacePerf.Rk
2013
02.06 87km road race RSA88th Comrades Marathon - Up Run 6:56:55 h106
2011
10.09 100km NEDIAU 100km EC (RUN Winschoten 100 km) 7:27:19 h19
10.09 100km NEDIAU 100km WC (RUN Winschoten 100 km) 7:27:19 h27
10.09 50km NED36. RUN Winschoten 100 km - 50km Split 3:37:16 h28
10.09 100km NED36. RUN Winschoten 100 km 7:27:19 h28
2008
08.11 100km ITAIAU 100 km EC Tuscania (100 km degli Etruschi) 7:56:38 h38
08.11 100km ITAIAU 100 km WC Tuscania (100 km degli Etruschi) 7:56:38 h51
19.04 50km RUS50 km Championship of Russia, Puschino 3:42:23 h4
2005
26.03 56km road race RSA36th Two Oceans Marathon 3:41:59 h97
2004
11.09 100km NED29. IAU 100km WC Winschoten 7:26:37 h32
16.06 87km road race RSA79th Comrades Marathon - Up Run 6:14:13 h40
28.03 61.3km CRO29. Supermaraton Zagreb-Cazma 4:13:19 h10
2003
16.06 89km road race RSA78th Comrades Marathon - Down Run 6:19:22 h55
07.02 6h RUSIII. Moscow Night Ultramarathon 6h 80.600 km6
2002
19.10 352km/5stages AUT13. Wien-Bratislava-Budapest Ultramarathon 30:22:32 h8
27.07 78km SUI17. Swiss Alpine Marathon 7:24:22 h49
17.06 87km road race RSA77th Comrades Marathon - Up Run 6:24:23 h54
21.04 50km RUS50km Meisterschaft von Russland, Chernogolovka 3:25:29 h11
01.02 6h RUSII. Moscow Night Ultramarathon 6h 74.475 km13
2001
22.10 60km HUN12. Wien-Bratislava-Budapest Ultramarathon - 4. Etappe 5:31:45 h12
21.10 61km HUN12. Wien-Bratislava-Budapest Ultramarathon - 3. Etappe 5:43:24 h13
20.10 116km SVK12. Wien-Bratislava-Budapest Ultramarathon - 2. Etappe 11:09:30 h8
19–23.10 352km/5stages AUT12. Wien-Bratislava-Budapest Ultramarathon 31:34:52 h8
29.09 100km NED26. IAU 100km EC Winschoten 7:37:02 h22
26.08 100km FRAIAU 100km WC Cleder - Open race 7:38:21 h59
26.08 100km FRAIAU 100km WC Cleder 7:38:21 h49
16.06 89km road race RSA76th Comrades Marathon - Down Run 6:24:21 h82
2000
19.10 352km/5stages AUT11. Supermarathon Wien-Budapest 32:51:53 h8
29.07 78km SUI15. Swiss Alpine Marathon 7:15:15 h47
16.06 87km road race RSA75th Comrades Marathon - Up Run 6:47:29 h160
1999
19.10 352km/5stages AUT10. Supermarathon Wien-Budapest 33:46:54 h9
31.07 78km SUI14. Swiss Alpine Marathon 7:16:32 h51
16.06 89km RSA74th Comrades Marathon - Down Run 6:36:34 h112
1998
19.06 100km BEL19. Nacht van Vlaanderen, 100km Torhout 8:12:17 h57
19.06 100km BELIAU 100km EC Torhout (19. Nacht van Vlaanderen) 8:12:17 h25
1997
13.09 100km NEDIAU 100km WC (RUN Winschoten 100 km) 8:49:38 h111
13.09 100km NED22. RUN Winschoten 100 km - open race 8:49:38 h121
31.05 100km ITAIAU 100km EC Firenze (25^ 100 km del Passatore) 8:27:11 h56
1996
28.09 100km FRA100km Nantes Track Trophy for Woman 7:50:04 h3 🥉
30.06 53km ITA21a Pistoia-Abetone Ultramarathon 4:56:10 h81
1994
27.08 24h RUSRussian 24H Track Challenge 191.785 km29
1992
20.12 67km RUSRussischer Winter Ultra Tula-Kaluga 67km Frauen 5:46:11 h3 🥉