Mackenzie Chrapko (F26)

2026

1 Race | 83 mi.

The Oldman Backyard Ultra

May 2nd 2026
| Lethbridge, AB
Duration
Backyard
Overall
16 / 147
Division (F)
2 / 43
83.33

2025

3 Races | 157 mi.

The Dark: 24 Hours Underground

Nov 1st 2025
| Bellevue, AB
Duration
24 Hours
Overall
9 / 37
Division (F)
3 / 11
63.38

Lost Soul Ultra

Sep 6th 2025
| Lethbridge, AB
Distance
50 KM
Overall
25 / 135
Division (F)
7 / 51
6:44:43

The Oldman Backyard Ultra

May 3rd 2025
| Lethbridge, AB
Duration
Backyard
Overall
30 / 123
Division (F)
6 / 38
62.55
4
Races
0y 11m 4d
Longevity
240
Lifetime Miles

Personal Bests

50k (1)
6:44:43
2025
24hr (1)
63.38
2025
Backyard (2)
83.33
2026

Distance by Year

2026
83 Miles
1 Race
2025
157 Miles
3 Races

Multiple Performances

83.33

Backyard

63.38

24 Hours

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

Infinitus
Ripton, VT - 36 finishers
100 Miles | 88 KM
Lake Tye Challenge
Monroe, WA - 25 finishers
12 Hours | 6 Hours
High Noon Showdown
Enoree, SC - 17 finishers
12 Hours | 6 Hours | 6 Hours
Spence Mountain Run
Klamath Falls, OR - 11 finishers
50 KM
Hotfoot Hamster
Buckeye, AZ - 94 finishers
24 Hours | 12 Hours | 6 Hours
Great Mansfield Outdoors
Mansfield, ON - 56 finishers
100 KM | 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
The Full Mo
Sheridan, IN - 190 finishers
50 KM
Echo Valley Runs
Chelan, WA - 80 finishers
50 KM
View All Results