DUV ULTRA STATS

de Graef, Yvan

BelgiumManBorn 19802013 – 2026Runner id 383130
Events
48
24 race dates
Best pace
13.995
km/h · 2022
Best finish
1st
of 78 · 2024
Distance raced
5,923
km · splits not double-counted

Pace over time

35 of 48 results · km/h

2.35.68.912.215.520132025

Pace over time: 25 races and 10 splits from 2013 to 2025, ranging from 3.17 to 14.54 kilometres per hour, where higher is faster. A second, age-graded series is drawn above it; the gap between the two is the age credit.

  • Actual pace
  • Age-graded pace
  • Split of a race already plotted

13 results are not on this chart. They are counted in every statistic above and listed in full below — backyard ultras carry a lap count instead of a pace, which is the number that means something in that format.

Results

Every result for this runner in date order. Splits of a race are indented and are not counted again in the distance total.
DateEventDistanceResultPace km/hPlacing
2013-02-09
Le Trail des Bosses 45 kmBelgium
45km5:57:00 h7.563135/153
2014-02-15
Le Trail des Bosses 45 kmBelgium*Mechelen
45km5:15:20 h8.56287/157
2015-03-28
Trail des Crêtes de SpaBelgium*Mechelen
55km8:12:26 h6.701407/538
2016-12-17
The Bello Gallico TrailBelgium
160km34:55:00 h4.58242/43
2017-05-07
Wings for Life World Run*Breda (NED)
6h48.060 km8.010295/452
2017-06-30
Another One Bites the DustBelgium
29h166.852 km—2/20
2018-01-20
Bossen van Vlaanderen TrailBelgium*Mechelen
45km4:23:26 h10.24948/163
2018-03-10
North C TrailBelgium
50km4:16:36 h11.6917/192
2018-03-24
Trail des Crêtes de SpaBelgium*Mechelen
55km7:38:22 h7.199278/368
2018-06-29
Another One Bites the DustBelgium
31h166.852 km—3/38
2019-12-14
The Bello Gallico Trail 100miBelgium
100mi27:51:00 h5.77949/118
2020-10-17
Backyard Ultra World Team Championships - BelgiumBelgium
75h228.004 km34laps8/15
2021-08-20
Another One Bites the DustBelgium
32h166.852 km—4/40
2021-12-19
The Bello Gallico Trail 50miBelgium*Mechelen
50mi10:35:00 h7.60337/81
2022-02-19
Piseach! M&M 2-daagse - 24hBelgiumIAU Bronze
24h211.508 km8.8131/40
2022-02-19
Piseach! M&M 2-daagse - 24h - 12h SplitBelgiumIAU BronzeSplit of a longer race in this career; not counted again in the distance total
12h120.320 km10.0271/40
2022-02-19
Piseach! M&M 2-daagse - 24h - 100mi SplitBelgiumIAU BronzeSplit of a longer race in this career; not counted again in the distance total
100mi17:27:38 h9.2171/12
2022-02-19
Piseach! M&M 2-daagse - 24h - 100km SplitBelgiumIAU BronzeSplit of a longer race in this career; not counted again in the distance total
100km9:36:00 h10.4171/30
2022-03-20
Endurance Day Hamme 50 kmBelgium
50km3:34:22 h13.9952/10
2022-07-01
Another One Bites the DustBelgium
32h181.800 km—3/70
2022-07-17
6 uur van AalterBelgiumIAU Bronze*Mechelen
6h68.380 km11.3979/43
2022-09-30
SpartathlonGreeceIAU Gold
246km35:52:57 h6.856164/182
2022-11-11
100000000 MM -50kmBelgiumRAM
50km3:44:50 h13.3431/3
2022-12-04
Trail de la SoupeBelgium
45km4:27:52 h10.08022/173
2023-03-18
12hrs SittardNetherlandsIAU Bronze
12h110.443 km9.2049/31
2023-03-18
12hrs Sittard - 100km SplitNetherlandsIAU BronzeSplit of a longer race in this career; not counted again in the distance total
100km10:10:55 h9.8218/14
2023-03-18
12hrs Sittard - 50km SplitNetherlandsIAU BronzeSplit of a longer race in this career; not counted again in the distance total
50km4:00:28 h12.4763/31
2023-04-15
Legends Backyard UltraBelgium
64h268.240 km40laps7/77
2023-05-20
Ultraloopfestival Brugge - Open BK 24hBelgiumIAU BronzeRAM
24h208.045 km8.6694/21
2023-05-20
Ultraloopfestival Brugge - Open BK 24h - 100km SplitBelgiumIAU BronzeSplit of a longer race in this career; not counted again in the distance totalRAM
100km9:17:59 h10.7532/20
2023-05-20
Ultraloopfestival Brugge - Open BK 24h - 100mi SplitBelgiumIAU BronzeSplit of a longer race in this career; not counted again in the distance totalRAM
100mi16:19:20 h9.8602/9
2023-09-30
SpartathlonGreeceIAU Gold
246km32:25:15 h7.58892/255
2024-03-17
Endurance Day Hamme 50 kmBelgiumIAU Bronze
50km3:40:54 h13.5811/14
2024-03-23
24hrs SittardNetherlandsIAU BronzeRAM
24h252.062 km10.5032/102
2024-03-23
24hrs Sittard - 100mi SplitNetherlandsIAU BronzeSplit of a longer race in this career; not counted again in the distance totalRAM
100mi14:12:20 h11.3292/26
2024-03-23
24hrs Sittard - 100km SplitNetherlandsIAU BronzeSplit of a longer race in this career; not counted again in the distance totalRAM
100km8:27:50 h11.8152/62
2024-03-23
24hrs Sittard - 50km SplitNetherlandsIAU BronzeSplit of a longer race in this career; not counted again in the distance totalRAM
50km3:58:09 h12.5972/102
2024-03-23
24hrs Sittard - NC BelgiumNetherlandsIAU BronzeRAM
24h252.062 km10.5031/17
2024-05-17
WUK M&M Backyard UltraBelgium
45h301.770 km45laps1/65
2024-06-28
Another One Bites the DustBelgium*Mechelen
32h190.720 km—1/78
2024-10-19
Backyard Ultra World Team Championships - BelgiumBelgium
110h388.948 km58laps9/15
2025-03-15
Dplus draait door - 12hBelgiumRAM
12h124.979 km10.4151/6
2025-05-24
R24u Ultraloop - 24h - Belgian 24h championshipBelgiumIAU Bronze
24h76.000 km3.16730/30
2025-07-04
Another One Bites the DustBelgium*Mechelen
32h211.110 km—2/82
2025-09-05
One More LoopBelgium
34h228.004 km34laps1/47
2025-09-27
SpartathlonGreeceIAU Gold
246km32:47:06 h7.50396/246
2025-10-18
Pellenberg Ferme Backyard UltraBelgium
37h248.122 km37laps1/8
2026-06-19
Antwerp Backyard UltraBelgium
65h194.474 km29laps8/91