David Koster -
Ironman 70.3 Westfriesland 2021

Quick facts

277/257/42All/Gender/AG

M35-39Age group

635Bib number

NLDNationality


35:43	2:36:42	1:52:18	5:16:59

Compare David Koster with other athletes!

635 Koster

634 Koning ×

594 Broens ×

694 van Dillen ×

700 Verstraete ×

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Segment-times

Discipline	Segment	Total Time	Time	Speed	Comp. to AG ^?	to Gender ^?	to All ^?
Swim	1.9 km	00:35:43	00:35:43	01:52 min/100m	-03:42 (28.) ●	-04:03 (202.) ●	-04:10 (225.) ●
Transition		00:42:45	00:07:02	-	+00:20 (64.) ●	+00:15 (459.) ●	+00:16 (530.) ●
Bike	30 km	01:30:27	00:47:42	37.74 km/h	-01:25 (38.) ●	-02:13 (247.) ●	-02:40 (257.) ●
Bike	60 km	02:15:14	00:44:47	40.19 km/h	-01:45 (36.) ●	-02:42 (241.) ●	-03:12 (248.) ●
Bike	90.2 km	03:19:27	01:04:13	28.22 km/h	-01:57 (44.) ●	-03:09 (276.) ●	-03:50 (292.) ●
Bike	90.2 km	03:19:27	02:36:42	34.54 km/h	-05:07 (39.) ●	-08:04 (253.) ●	-09:42 (264.) ●
Transition		03:24:41	00:05:14	-	+00:01 (65.) ●	-00:05 (418.) ●	-00:07 (471.) ●
Run	0.4 km	03:26:32	00:01:51	04:37 min/km	-00:16 (16.) ●	-00:18 (105.) ●	-00:19 (110.) ●
Run	4.1 km	03:43:01	00:16:29	04:27 min/km	-01:45 (24.) ●	-02:05 (157.) ●	-02:19 (165.) ●
Run	5 km	03:48:02	00:05:01	05:34 min/km	-00:25 (33.) ●	-00:34 (217.) ●	-00:38 (229.) ●
Run	5.8 km	03:52:23	00:04:21	05:26 min/km	-00:26 (32.) ●	-00:31 (206.) ●	-00:35 (222.) ●
Run	9.5 km	04:10:48	00:18:25	04:58 min/km	-00:59 (43.) ●	-01:25 (275.) ●	-01:40 (296.) ●
Run	10.5 km	04:16:16	00:05:28	05:28 min/km	-00:18 (50.) ●	-00:26 (299.) ●	-00:30 (323.) ●
Run	11.3 km	04:21:01	00:04:45	05:56 min/km	-00:21 (46.) ●	-00:26 (285.) ●	-00:30 (307.) ●
Run	15 km	04:40:50	00:19:49	05:21 min/km	-00:32 (56.) ●	-01:04 (330.) ●	-01:17 (360.) ●
Run	16 km	04:46:45	00:05:55	05:55 min/km	-00:04 (58.) ●	-00:13 (365.) ●	-00:16 (401.) ●
Run	16.8 km	04:51:53	00:05:08	06:24 min/km	-00:07 (57.) ●	-00:17 (348.) ●	-00:20 (384.) ●
Run	20.4 km	05:14:31	00:22:38	06:17 min/km	+01:40 (70.) ●	+01:13 (507.) ●	+01:01 (558.) ●
Run	21 km	05:16:59	00:02:28	04:06 min/km	+00:12 (76.) ●	+00:09 (538.) ●	+00:08 (594.) ●
Run	21 km	05:16:59	01:52:18	05:20 min/km	-03:21 (55.) ●	-05:57 (314.) ●	-07:15 (340.) ●
Total	113.1 km	05:16:59	05:16:59	21.41 km/h	-11:49 (42.) ●	-17:54 (257.) ●	-20:58 (277.) ●

Ovr	Gen	Div	Name	#	AG
255	237	37	Sebastien Vermast	697	M35-39	BEL	00:37:40	02:33:27	01:51:07	05:13:42
262	244	38	Julien Mortehan	650	M35-39	BEL	00:39:44	02:39:41	01:45:49	05:14:44
267	249	39	Stefan Hendriks	623	M35-39	NLD	00:35:49	02:44:56	01:47:20	05:15:42
270	251	40	Bob Koning	634	M35-39	NLD	00:38:59	02:35:31	01:51:04	05:16:12
275	255	41	Mike Broens	594	M35-39	NLD	00:38:49	02:39:44	01:47:22	05:16:38
277	257	42	David Koster	635	M35-39	NLD	00:35:43	02:36:42	01:52:18	05:16:59
280	260	43	Jochem van Dillen	694	M35-39	NLD	00:35:21	02:38:06	01:53:46	05:17:21
281	261	44	Peter Verstraete	700	M35-39	BEL	00:33:25	02:33:18	02:00:36	05:17:47
298	275	45	Sybren Reitsma	665	M35-39	NLD	00:42:53	02:33:04	01:50:33	05:20:14
302	278	46	Roelof Boonstra	588	M35-39	NLD	00:33:30	02:44:50	01:52:06	05:20:25