Jan Koster -
Ironman 70.3 Westfriesland 2021

Quick facts

745/666/81All/Gender/AG

M50-54Age group

1090Bib number

NLDNationality


36:30	3:00:28	2:32:58	6:23:03

Compare Jan Koster with other athletes!

1090 Koster

1083 Kingma ×

1096 Lucas ×

1124 van Bottenburg ×

1033 Blaas ×

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Segment-times

Discipline	Segment	Total Time	Time	Speed	Comp. to AG ^?	to Gender ^?	to All ^?
Swim	1.9 km	00:36:30	00:36:30	01:55 min/100m	-04:09 (32.) ●	-03:16 (231.) ●	-03:23 (259.) ●
Transition		00:43:42	00:07:12	-	+00:01 (60.) ●	+00:25 (479.) ●	+00:26 (551.) ●
Bike	30 km	01:38:11	00:54:29	33.04 km/h	+04:08 (82.) ●	+04:34 (651.) ●	+04:07 (720.) ●
Bike	60 km	02:29:55	00:51:44	34.79 km/h	+03:23 (78.) ●	+04:15 (627.) ●	+03:45 (690.) ●
Bike	90.2 km	03:44:10	01:14:15	24.4 km/h	+05:55 (78.) ●	+06:53 (628.) ●	+06:12 (694.) ●
Bike	90.2 km	03:44:10	03:00:28	29.99 km/h	+13:26 (80.) ●	+15:42 (629.) ●	+14:04 (696.) ●
Transition		03:50:05	00:05:55	-	+00:11 (64.) ●	+00:36 (535.) ●	+00:34 (597.) ●
Run	0.4 km	03:52:33	00:02:28	06:10 min/km	+00:12 (78.) ●	+00:19 (657.) ●	+00:18 (726.) ●
Run	4.1 km	04:15:48	00:23:15	06:17 min/km	+03:49 (85.) ●	+04:41 (705.) ●	+04:27 (796.) ●
Run	5 km	04:22:01	00:06:13	06:54 min/km	+00:22 (72.) ●	+00:38 (616.) ●	+00:34 (674.) ●
Run	5.8 km	04:27:45	00:05:44	07:10 min/km	+00:35 (76.) ●	+00:52 (652.) ●	+00:48 (730.) ●
Run	9.5 km	04:52:35	00:24:50	06:42 min/km	+03:57 (81.) ●	+05:00 (688.) ●	+04:45 (778.) ●
Run	10.5 km	04:59:35	00:07:00	07:00 min/km	+00:49 (76.) ●	+01:06 (644.) ●	+01:02 (723.) ●
Run	11.3 km	05:06:35	00:07:00	08:44 min/km	+01:33 (87.) ●	+01:49 (703.) ●	+01:45 (795.) ●
Run	15 km	05:34:20	00:27:45	07:30 min/km	+05:47 (89.) ●	+06:52 (714.) ●	+06:39 (812.) ●
Run	16 km	05:42:19	00:07:59	07:59 min/km	+01:34 (86.) ●	+01:51 (696.) ●	+01:48 (793.) ●
Run	16.8 km	05:50:09	00:07:50	09:47 min/km	+02:10 (93.) ●	+02:25 (725.) ●	+02:22 (828.) ●
Run	20.4 km	06:20:27	00:30:18	08:25 min/km	+07:48 (94.) ●	+08:53 (731.) ●	+08:41 (835.) ●
Run	21 km	06:23:03	00:02:36	04:19 min/km	+00:10 (71.) ●	+00:17 (594.) ●	+00:16 (664.) ●
Run	21 km	06:23:03	02:32:58	07:17 min/km	+28:46 (86.) ●	+34:43 (704.) ●	+33:25 (799.) ●
Total	113.1 km	06:23:03	06:23:03	17.72 km/h	+38:15 (81.) ●	+48:10 (666.) ●	+45:06 (745.) ●

Ovr	Gen	Div	Name	#	AG
702	636	76	Bart Remmers	1107	M50-54	NLD	00:40:33	02:59:26	02:16:36	06:12:55
711	643	77	Silvan Inia	1074	M50-54	NLD	00:45:34	03:00:16	02:18:10	06:15:57
719	650	78	B Kluft	1086	M50-54	NLD	00:47:04	02:50:01	02:25:24	06:17:27
739	662	79	Patrick Kingma	1083	M50-54	NLD	00:32:33	02:51:00	02:45:09	06:21:12
740	663	80	Yan Lucas	1096	M50-54	NLD	00:35:00	03:08:05	02:28:26	06:21:13
745	666	81	Jan Koster	1090	M50-54	NLD	00:36:30	03:00:28	02:32:58	06:23:03
755	673	82	Harald van Bottenburg	1124	M50-54	NLD	00:58:34	02:57:59	02:14:29	06:26:58
773	686	83	Bart Blaas	1033	M50-54	NLD	00:43:06	03:01:08	02:36:00	06:32:22
793	703	84	Markus Thissen	1121	M50-54	DEU	00:47:37	03:04:46	02:30:11	06:39:53
795	705	85	Robert Hillen	1069	M50-54	NLD	00:52:13	03:04:50	02:23:33	06:41:08