Flemming Sondergaard (M48)

2025

4 Races | 205 mi.

Beaver Flat 50

Sep 13th 2025
| Saskatchewan Landing Provincial Park, SK
Distance
50 KM
Overall
3 / 146
Division (M)
3 / 105
5:28:11

Sinister 7 Ultra

Jul 12th 2025
| Crowsnest Pass, AB
Distance
50 Miles
Overall
1 / 166
Division (M)
1 / 102
8:33:39

Gorge Waterfalls

Apr 12th 2025
| Cascade Locks, OR
Distance
100 KM
Overall
48 / 310
Division (M)
38 / 218
10:49:10

Black Canyon Ultras

Feb 8th 2025
| Mayer, AZ
Distance
100 KM
Overall
58 / 776
Division (M)
41 / 549
9:57:00

2024

2 Races | 131 mi.

Beaver Flat 50

Sep 14th 2024
| Saskatchewan Landing Provincial Park, SK
Distance
50 KM
Overall
17 / 141
Division (M)
15 / 103
6:27:54

Western States 100

Jun 29th 2024
| Olympic Valley, CA
Distance
100 Miles
Overall
86 / 286
Division (M)
63 / 224
23:32:15

2023

3 Races | 124 mi.

Beaver Flat 50

Sep 16th 2023
| Saskatchewan Landing Provincial Park, SK
Distance
50 KM
Overall
1 / 117
Division (M)
1 / 92
5:19:48

Sinister 7 Ultra

Jul 8th 2023
| Crowsnest Pass, AB
Distance
50 KM
Overall
6 / 245
Division (M)
4 / 140
5:32:42

Canyons Endurance Runs

Apr 29th 2023
| Auburn, CA
Distance
100 KM
Overall
72 / 391
Division (M)
55 / 299
13:24:39

2022

2 Races | 93 mi.

Beaver Flat 50

Sep 17th 2022
| Saskatchewan Landing Provincial Park, SK
Distance
50 KM
Overall
7 / 137
Division (M)
6 / 100
5:46:19

Lost Soul Ultra

Sep 9th 2022
| Lethbridge, AB
Distance
100 KM
Overall
1 / 79
Division (M)
1 / 59
10:56:20

2021

3 Races | 130 mi.

Beaver Flat 50

Sep 18th 2021
| Saskatchewan Landing Provincial Park, SK
Distance
50 KM
Overall
2 / 87
Division (M)
2 / 68
5:57:32

Lost Soul Ultra

Sep 10th 2021
| Lethbridge, AB
Distance
100 KM
Overall
2 / 101
Division (M)
2 / 74
10:50:50

Iron Legs Mountain Races

Aug 14th 2021
| Station Flats, AB
Distance
60 KM
Overall
5 / 71
Division (M)
4 / 50
8:01:08

2019

3 Races | 206 mi.

Beaver Flat 50

Sep 14th 2019
| Saskatchewan Landing Provincial Park, SK
Distance
50 KM
Overall
1 / 125
Division (M)
1 / 96
5:12:51

Canadian Death Race

Aug 3rd 2019
| Grande Cache, AB
Distance
118 KM
Overall
7 / 240
Division (M)
7 / 191
14:11:42

The Lone Wolf Backyard Ultra

Jun 15th 2019
| Fernie, BC
Duration
Backyard
Overall
3 / 64
Division (M)
3 / 41
102

2018

3 Races | 193 mi.

Mighty Quail Trail 100k

Sep 29th 2018
| Penticton, BC
Distance
100 KM
Overall
1 / 30
Division (M)
1 / 21
11:59:39

Beaver Flat 50

Sep 15th 2018
| Saskatchewan Landing Provincial Park, SK
Distance
50 KM
Overall
2 / 82
Division (M)
2 / 58
5:24:37

Sinister 7 Ultra

Jul 7th 2018
| Crowsnest Pass, AB
Distance
100 Miles
Overall
46 / 86
Division (M)
41 / 71
27:45:51

2017

3 Races | 181 mi.

Beaver Flat 50

Sep 16th 2017
| Saskatchewan Landing Provincial Park, SK
Distance
50 KM
Overall
1 / 62
Division (M)
1 / 46
5:45:37

Squamish 50

Aug 19th 2017
| Squamish, BC
Distance
50 Miles
Overall
36 / 280
Division (M)
32 / 194
10:50:26

Sinister 7 Ultra

Jul 8th 2017
| Crowsnest Pass, AB
Distance
100 Miles
Overall
16 / 46
Division (M)
14 / 37
26:38:05

2016

1 Race | 31 mi.

Beaver Flat 50

Sep 17th 2016
| Saskatchewan Landing Provincial Park, SK
Distance
50 KM
Overall
6 / 50
Division (M)
6 / 35
6:22:29
24
Races
8y 11m 3d
Longevity
1,296
Lifetime Miles

Personal Bests

50k (10)
5:12:51
2019
50m (2)
8:33:39
2025
100k (6)
9:57:00
2025
100m (3)
23:32:15
2024
Backyard (1)
102
2019

Distance by Year

2025
205 Miles
4 Races
2024
131 Miles
2 Races
2023
124 Miles
3 Races
2022
93 Miles
2 Races
2021
130 Miles
3 Races
2019
206 Miles
3 Races
2018
193 Miles
3 Races
2017
181 Miles
3 Races
2016
31 Miles
1 Race

Multiple Performances

2025
3rd Place
2024
15th Place
2023
1st Place
2022
6th Place
2021
2nd Place
2019
1st Place
2018
2nd Place
2017
1st Place
2016
6th Place
2022
1st Place
2021
2nd Place
2018
41st Place
2017
14th Place

Masters Winner

5:28:11

50 KM

5:28:11

50 KM

Masters Course Record

8:33:39

50 Miles

8:33:39

50 Miles

8:33:39

50 Miles

5:19:48

50 KM

Masters Winner

5:19:48

50 KM

5:32:42

50 KM

Masters Course Record

5:32:42

50 KM

Masters Winner

5:46:19

50 KM

Masters Winner

10:56:20

100 KM

10:56:20

100 KM

5:57:32

50 KM

Masters Winner

5:57:32

50 KM

10:50:50

100 KM

Masters Winner

10:50:50

100 KM

Masters Course Record

10:50:50

100 KM

8:01:08

60 KM

5:12:51

50 KM

Masters Winner

5:12:51

50 KM

Masters Course Record

5:12:51

50 KM

14:11:42

118 KM

102

Backyard

11:59:39

100 KM

11:59:39

100 KM

5:24:37

50 KM

Masters Winner

5:24:37

50 KM

5:45:37

50 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

Lake to Ocean 100K
Port Mayaka, FL - 19 finishers
100 KM
Salt Lake Foothills Trail Races
Salt Lake City, UT - 84 finishers
50 Miles | 50 KM
Worlds End Ultramarathons
Forksville, PA - 299 finishers
100 KM | 50 KM
South Ridge Trail Challenge
Allison Park, PA - 18 finishers
50 KM
Momentus Backyard Ultra
Monroe, NC - 74 finishers
Backyard
The Sticks
Norton, KS - 72 finishers
72 Hours | 48 Hours | 24 Hours | 12 Hours | 6 Hours
Great Mansfield Outdoors
Mansfield, ON - 56 finishers
100 KM | 50 KM
Cinderella Trail - Spring
Oakland, CA - 28 finishers
50 KM
View All Results