Jan KOOIKER

Dutch

35-39 M


- - -	- - -	412	- - -	411

Year	Name	Country	Distance Elevation	Race category	Time	Rank	Index
2026	Amerongse Berg Ultra - Amerongse Berg Ultra 50k	Netherlands	50 km 600 m+		07:01:49	171 / 202	Login to see index"
2026	Maasduinen Ultra - Maasduinen Ultra	Netherlands	50 km 260 m+		06:08:40	166 / 210	Login to see index"
2025	Lage Vuursche Ultra - Lage Vuursche Ultra	Netherlands	50 km 350 m+		06:44:04	196 / 222	Login to see index"
2025	Veluwse Ultra Trail - Veluwse Ultra Trail 50km Zuid	Netherlands	50 km 330 m+		06:02:54	26 / 61	Login to see index"
2025	La Chouffe Trail - La Chouffe Trail by Night 9km	Belgium	9 km 233 m+	- - -	00:53:30	64 / 316	Login to see index"
2025	Hollands Duin Ultra - HOLLANDS DUIN ULTRA	Netherlands	50 km 450 m+		07:00:11	134 / 141	Login to see index"
2025	Brabantse Vennen Ultra - Brabantse Vennen Ultra	Netherlands	50 km 74 m+		07:27:54	163 / 166	Login to see index"