Alexandra Ostaszewski (F32)

2025

2 Races | 262 mi.

The Divide 200

Sep 12th 2025
| Castle Mountain Resort, AB
Distance
200 Miles
Overall
11 / 38
Division (F)
3 / 11
76:40:58

Gorge Waterfalls

Apr 12th 2025
| Cascade Locks, OR
Distance
100 KM
Overall
194 / 310
Division (F)
44 / 92
14:58:33

2024

3 Races | 231 mi.

Lost Soul Ultra

Sep 6th 2024
| Lethbridge, AB
Distance
100 Miles
Overall
12 / 17
Division (F)
2 / 3
31:52:27

Hardrock 100 Endurance Run

Jul 12th 2024
| Silverton, CO
Distance
100 Miles
Overall
78 / 119
Division (F)
17 / 26
43:51:31

Tackle the Toad Trail Race

Jun 29th 2024
| Nelson, BC
Distance
50 KM
Overall
21 / 61
Division (F)
5 / 28
7:01:27

2023

2 Races | 290 mi.

The Dark: 24 Hours Underground

Dec 2nd 2023
| Bellevue, AB
Duration
24 Hours
Overall
6 / 33
Division (F)
3 / 11
90.41

The Divide 200

Sep 11th 2023
| Castle Mountain Resort, AB
Distance
200 Miles
Overall
28 / 60
Division (F)
6 / 20
84:12:01

2022

2 Races | 182 mi.

Fat Dog 120

Aug 5th 2022
| Manning Park, BC
Distance
120 Miles
Overall
59 / 73
Division (F)
10 / 16
46:45:55

Beaverhead Endurance Runs

Jul 9th 2022
| Salmon, ID
Distance
100 KM
Overall
68 / 110
Division (F)
21 / 32
17:19:38

2021

2 Races | 167 mi.

Black Spur Ultra

Aug 21st 2021
| Kimberley, BC
Distance
108 KM
Overall
27 / 57
Division (F)
9 / 20
19:06:03

Sinister 7 Ultra

Jul 10th 2021
| Crowsnest Pass, AB
Distance
100 Miles
Overall
28 / 35
Division (F)
7 / 8
29:19:38

2019

4 Races | 303 mi.

Black Spur Ultra

Aug 24th 2019
| Kimberley, BC
Distance
108 KM
Overall
10 / 66
Division (F)
2 / 19
16:35:54

Canadian Death Race

Aug 3rd 2019
| Grande Cache, AB
Distance
118 KM
Overall
97 / 240
Division (F)
18 / 49
21:01:56

Sinister 7 Ultra

Jul 5th 2019
| Crowsnest Pass, AB
Distance
100 Miles
Overall
62 / 69
Division (F)
12 / 14
29:31:04

Blackfoot Ultra

May 25th 2019
| Edmonton, AB
Distance
100 KM
Overall
11 / 21
Division (F)
4 / 7
12:02:58

2017

1 Race | 31 mi.

Gord's Frozen Ass Fifty

Feb 20th 2017
| Calagary, AB
Distance
50 KM
Overall
30 / 74
Division (F)
6 / 26
5:07:21

2016

3 Races | 212 mi.

Iron Legs Mountain Races

Aug 13th 2016
| Station Flats, AB
Distance
50 Miles
Overall
40 / 42
Division (F)
13 / 14
16:28:34

Sinister 7 Ultra

Jul 9th 2016
| Crowsnest Pass, AB
Distance
100 Miles
Overall
53 / 80
Division (F)
10 / 19
28:17:13

Blackfoot Ultra

May 28th 2016
| Edmonton, AB
Distance
100 KM
Overall
15 / 42
Division (F)
3 / 11
11:53
19
Races
9y 3m 19d
Longevity
1,679
Lifetime Miles

Personal Bests

50k (2)
5:07:21
2017
50m (1)
16:28:34
2016
100k (4)
11:53:00
2016
100m (5)
28:17:13
2016
24hr (1)
90.41
2023

Distance by Year

2025
262 Miles
2 Races
2024
231 Miles
3 Races
2023
290 Miles
2 Races
2022
182 Miles
2 Races
2021
167 Miles
2 Races
2019
303 Miles
4 Races
2017
31 Miles
1 Race
2016
212 Miles
3 Races

Multiple Performances

2025
3rd Place
2023
6th Place
2021
9th Place
2019
2nd Place
2021
7th Place
2019
12th Place
2016
10th Place
2019
4th Place
2016
3rd Place

76:40:58

200 Miles

90.41

24 Hours

16:35:54

108 KM

11:53

100 KM

Achievements are awarded for races with 25 or more finishers and courses with 200 or more finishers.

Masters: 40-49 / Grand Masters: 50-59 / Senior Grand Masters: 60+

Weekly Newsletter

A roundup of the week's content and most recent race results. Sent once a week on Thursday.

Recent Results

MCW The Tatum Classic
Middletown Township, NJ - 16 finishers
50 KM
Connor's Claims Ultra
Stockton, UT - 24 finishers
50 Miles | 50 KM
Momentus Backyard Ultra
Monroe, NC - 74 finishers
Backyard
Echo Valley Runs
Chelan, WA - 80 finishers
50 KM
Worlds End Ultramarathons
Forksville, PA - 299 finishers
100 KM | 50 KM
Blackfoot Ultra
Edmonton, AB - 124 finishers
100 KM | 50 Miles | 50 KM
Lake Tye Challenge
Monroe, WA - 25 finishers
12 Hours | 6 Hours
Yankee Springs Trail Run
Middleville, MI - 60 finishers
100 KM | 50 KM
Mohican Trail Run
Loudonville, OH - 251 finishers
100 Miles | 50 Miles
View All Results