Zach Dufresne -
Ironman 70.3 Boulder 2023

Quick facts

273/208/26All/Gender/AG

M40-44Age group

752Bib number

USANationality


43:10	2:35:01	1:45:51	5:10:44

Compare Zach Dufresne with other athletes!

752 Dufresne

136 Hall ×

1603 Davis ×

750 Davis ×

1494 Hughes ×

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Segment-times

Discipline	Segment	Total Time	Time	Speed	Comp. to AG ^?	to Gender ^?	to All ^?
Swim	1.9 km	00:43:10	00:43:10	02:16 min/100m	+00:30 (58.) ●	+01:14 (587.) ●	+00:57 (880.) ●
Transition		00:47:42	00:04:32	-	-01:14 (41.) ●	-01:07 (366.) ●	-00:57 (593.) ●
Bike	0.9 km	00:49:55	00:02:13	24.36 km/h	-00:07 (36.) ●	-00:09 (366.) ●	-00:10 (493.) ●
Bike	13.8 km	01:14:50	00:24:55	31.06 km/h	-02:00 (33.) ●	-02:34 (244.) ●	-03:08 (301.) ●
Bike	28 km	01:36:05	00:21:15	40.09 km/h	-01:53 (31.) ●	-02:33 (205.) ●	-03:05 (239.) ●
Bike	42.2 km	02:00:23	00:24:18	35.06 km/h	-01:46 (37.) ●	-02:26 (262.) ●	-03:06 (319.) ●
Bike	55.2 km	02:25:03	00:24:40	31.62 km/h	-03:29 (33.) ●	-03:44 (214.) ●	-04:38 (265.) ●
Bike	69.4 km	02:47:05	00:22:02	38.67 km/h	-01:59 (33.) ●	-02:58 (230.) ●	-03:38 (284.) ●
Bike	83.6 km	03:11:22	00:24:17	35.09 km/h	-02:47 (32.) ●	-03:43 (214.) ●	-04:23 (261.) ●
Bike	89.9 km	03:22:43	00:11:21	33.3 km/h	-01:28 (28.) ●	-01:53 (189.) ●	-02:10 (231.) ●
Bike	89.9 km	03:22:43	02:35:01	34.8 km/h	-15:29 (32.) ●	-20:00 (219.) ●	-24:18 (268.) ●
Transition		03:24:53	00:02:10	-	-02:43 (16.) ●	-02:29 (132.) ●	-02:18 (244.) ●
Run	3 km	03:40:00	00:15:07	05:02 min/km	-01:38 (31.) ●	-01:57 (300.) ●	-02:17 (406.) ●
Run	7.8 km	04:04:38	00:24:38	05:07 min/km	-04:07 (25.) ●	-04:48 (215.) ●	-05:18 (296.) ●
Run	10.7 km	04:19:37	00:14:59	05:10 min/km	-02:39 (22.) ●	-03:12 (207.) ●	-03:27 (285.) ●
Run	13.7 km	04:34:32	00:14:55	04:58 min/km	-03:42 (18.) ●	-04:13 (179.) ●	-04:30 (239.) ●
Run	18.5 km	04:58:56	00:24:24	05:04 min/km	-06:22 (18.) ●	-07:44 (165.) ●	-08:06 (219.) ●
Run	21.1 km	05:10:44	00:11:48	04:32 min/km	-02:48 (18.) ●	-03:31 (169.) ●	-03:40 (219.) ●
Run	21.1 km	05:10:44	01:45:51	05:00 min/km	-21:16 (19.) ●	-25:25 (189.) ●	-27:18 (257.) ●
Total	112.9 km	05:10:44	05:10:44	21.8 km/h	-40:12 (26.) ●	-47:47 (208.) ●	-53:54 (273.) ●

Ovr	Gen	Div	Name	#	AG
249	189	21	Mike Gauthier	357	M40-44	CAN	00:43:16	02:31:03	01:42:10	05:05:34
259	197	22	Manuel Castillo	706	M40-44	MEX	00:35:17	02:28:36	01:57:28	05:07:08
262	200	23	Jeff Buck	1199	M40-44	USA	00:32:25	02:31:10	01:57:26	05:07:38
269	205	24	Clayton Hall	136	M40-44	CAN	00:49:35	02:27:34	01:47:57	05:10:02
272	207	25	Matthew Davis	1603	M40-44	USA	00:37:19	02:30:42	01:56:38	05:10:38
273	208	26	Zach Dufresne	752	M40-44	USA	00:43:10	02:35:01	01:45:51	05:10:44
279	211	27	Matthew Davis	750	M40-44	USA	00:34:03	02:39:12	01:52:20	05:11:16
281	213	28	Kyle Hughes	1494	M40-44	USA	00:34:30	02:33:14	01:57:45	05:12:11
288	218	29	Greg Baker	1052	M40-44	USA	00:44:10	02:28:22	01:55:10	05:13:27
307	234	30	Peter Wessling	1293	M40-44	USA	00:38:51	02:25:54	02:01:40	05:16:35