Donna Mazurkewich
ID 77518
Born : 1959 Cat. W65 Ultrarunner since 2000 CAN
40
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
40
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
2
Countries visited ?CANCanadaUSAUnited States
49,2%
Rank quotient ?This runner's calculation uses 40 eligible race(s): Σ(rank − 1) = 1 470; Σ finishers = 2 987. 1 470 / 2 987 × 100 = 49.21%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed40
Km — ultra races2 167 km
Longest race80,5 km
9th Stormy 50-Mile — 8/8/2009

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Trail100,0%

Wins & podiums (ultra)

🏆 Win0
🏆 Win F4
🏅 Top 32
🏅 Top 3 F10
Longest winning streak0
Current streak0

Records

50 km5h21'2350 mi9h35'47

HISTORY

40 race(s)
DateRacePerf.Rk
2010
10.04 50km CAN14th Diez Vista 50K Trail Run 7:22:06 h62
2009
19.09 50km CAN2nd Frosty Mountain Ultra Trail Race 8:04:52 h58
06.09 54km CAN18th Walk in the Park 54K 7:19:52 h10
08.08 50mi CAN9th Stormy 50-Mile 11:55:56 h51
06.06 50km CAN4th Scorched Sole Ultra 50 km 5:58:44 h26
18.04 50km CAN13th Diez Vista 50K Trail Run 6:52:56 h57
2008
31.08 54km CAN17th Walk in the Park 54K 6:54:28 h8
07.06 50km CAN3rd Scorched Sole Ultra 50 km 7:13:54 h18
05.04 50km CAN12th Diez Vista 50K Trail Run 6:49:03 h81
2007
02.09 54km CAN16th Walk in the Park 54K 7:13:24 h13
11.08 50mi CAN7th Stormy 50-Mile 9:35:47 h25
14.07 30mi CAN19th Knee Knackering North Shore Trail Run 7:43:24 h118
02.06 50km CAN2nd Scorched Sole Ultra 50 km 6:18:32 h14
07.04 50km CAN11th Diez Vista 50K Trail Run 7:22:51 h81
2006
03.09 54km CAN15th Walk in the Park 54K 7:34:12 h5
12.08 64km CAN6th Stormy Trail Race 7:44:19 h51
08.07 30mi CAN18th Knee Knackering North Shore Trail Run 7:59:34 h118
08.04 50km CAN10th Diez Vista 50K Trail Run 6:16:24 h55
04.03 50km CAN6th Dirty Duo Trail Run 6:26:17 h21
2005
04.09 54km CAN14th Walk in the Park 54K 6:08:25 h8
13.08 64km CAN5th Stormy Trail Race 6:53:56 h25
09.07 30mi CAN17th Knee Knackering North Shore Trail Run 7:14:34 h77
14.05 50km CAN2nd Keremeos Kruncher 50k 5:43:32 h3 🥉
09.04 50km CAN9th Diez Vista 50K Trail Run 5:48:31 h28
05.03 50km CAN5th Dirty Duo Trail Run 5:42:16 h24
2004
05.09 50km CAN13th Walk in the Park 50K 5:21:23 h4
14.08 67km CAN4th Stormy Trail Race 6:37:17 h16
24.07 50mi CAN4th The Eagle 50 Mile Endurance Run 12:30:37 h2 🥈
10.07 30mi CAN16th Knee Knackering North Shore Trail Run 6:44:49 h48
15.05 50km CAN1st Keremeos Kruncher 50k 5:55:42 h6
10.04 50km CAN8th Diez Vista 50K Trail Run 5:53:56 h23
06.03 50km CAN4th Dirty Duo Trail Run 7:22:47 h34
2003
09.08 67km CAN3rd Stormy Trail Race 7:01:24 h26
12.04 50km CAN7th Diez Vista 50K Trail Run 6:56:14 h77
2002
28.09 50km USA3rd Silvertip 50K 5:56:36 h29
01.09 50km CAN11th Walk in the Park 50K 6:23:35 h10
13.04 50km CAN6th Diez Vista 50K Trail Run 6:46:57 h69
2001
29.09 50km USA2nd Silvertip 50K 5:57:24 h17
02.09 50km CAN10th Walk in the Park 50K 6:44:23 h19
2000
18.03 50km USA8th Chuckanut 50K 6:48:37 h93