Bib #1837 · NLD · M40-44 · 43 yrs

Jos BOOMSMA

Compare with other athletes

10:24:36

Finish time

1,276 / 1,559

Overall

1,105

Men

154

M40-44

Watch yourself cross the mat 📺

The timekeeper indexed the Triathlon L livestream against every chip read, so each link below opens YouTube at the second Jos BOOMSMA passed the camera — not the start of a four-hour video.

Swimjumps to 45:58 Bikejumps to 4:09:24

Race photos Official diploma (PDF)

Links point at the organiser’s own YouTube stream, photo partner and diploma generator. Nothing is re-hosted here.

Where Jos was, leg by leg

Overall position in the race at the mat that closes each leg.

Room to improve: the biggest loss against the field median was on Run — 30:44 slower than the median athlete.

Race position at every mat

Mats are evenly spaced, not placed by distance — most course distances on this event are interpolated.

Legs & climbs

Segment	Time	km/h	Rank	Top %	vs median
Swim — Lac du VerneySwim	53:18	2.53	1,521	81%	+8:19
T1 (swim → bike)Transition	10:46	—	1,832	97%	+5:34
BikeBike	6:35:46	—	1,181	69%	+30:20
T2 (bike → run)Transition	9:44	—	1,592	98%	+5:57
RunRun	2:34:59	—	1,374	88%	+30:44
Montée de l'Alpe d'HuezClimb	1:30:41	8.87	780	46%	−1:54
Montée du Grand SerreClimb	1:23:48	—	1,287	73%	+8:19

“Top %” = segment rank as a share of athletes timed on that segment. km/h is shown only where both ends of the segment sit at a measured distance.

How that compares

Segment	This athlete	Segment winner	M40-44 leader	Field avg / median
Swim — Lac du Verney	53:18	Pierre DUPUY 25:26	Thiago MENUCI 30:28	47:36 / 44:59
T1 (swim → bike)	10:46	Kelig LE MARREC 0:29	Bas MILLAARD 0:31	5:36 / 5:12
Bike	6:35:46	Louis RICHARD 3:47:46	Thiago MENUCI 4:24:45	6:09:52 / 6:05:26
T2 (bike → run)	9:44	Émile BLONDEL-HERMANT 1:06	Roberto VINANTE 1:49	4:19 / 3:47
Run	2:34:59	Pol LE BOT 1:08:00	Romain BROWAEYS 1:20:43	2:05:52 / 2:04:15
Montée de l'Alpe d'Huez	1:30:41	Thomas STEGER 48:11	Romain BROWAEYS 58:57	1:35:17 / 1:32:35
Montée du Grand Serre	1:23:48	Thomas STEGER 44:42	Thiago MENUCI 53:05	1:16:31 / 1:15:29

“Segment winner” = fastest athlete on that segment, field-wide. Rows with no result for this athlete (missed mat) are omitted here — the table above says why.

Splits at every mat

Mat	Km	Elapsed	Rank	vs median
Start	0	0:00	—
Swim exit	2.25	53:18	1,520	+8:19
T1 out	≈2.425	1:04:05	1,630	+13:15
Séchilienne	≈20.41	1:49:04	1,671	+21:04
½ Grand Serre	≈29.01	2:34:17	1,604	+23:45
La Morte	≈35.71	3:12:53	1,545	+28:59
Malissol	≈51.5	3:47:21	1,503	+30:31
Valbonnais	≈67.75	4:26:21	1,484	+34:49
Le Périer	≈78.54	4:52:07	1,442	+38:02
Col d'Ornon	≈99.99	5:42:16	1,380	+42:08
Pied de l'Alpe	110.825	6:09:09	1,386	+46:31
La Garde	≈113.7	6:27:07	1,333	+44:11
Huez	≈118.6	7:00:25	1,284	+43:06
Virage 3	≈121.45	7:19:42	1,255	+43:54
Bike in	124.225	7:39:51	1,250	+42:43
T2 out	≈124.4	7:49:36	1,268	+51:40
Run lap 1 — mid	≈127.35	8:12:09	1,241	+55:45
Run lap 1	≈130.54	8:35:46	1,183	+1h02
Run lap 2 — mid	≈133.49	9:00:47	1,237	+1h07
Run lap 2	≈136.68	9:28:34	1,225	+1h07
Run lap 3 — mid	≈139.63	9:55:10	1,257	+1h13
Finish	142.82	10:24:36	1,276	+1h20

≈ = interpolated course km. The timing provider publishes no distances. Five checkpoints per race are pinned from the split tables (they expose km/h alongside the time); the rest are interpolated between them and are marked ≈. Speeds are only shown where both ends of a segment are pinned — one interpolated span on the long course (Le Périer → Col d’Ornon) is known to be several km too long, which would credit the leaders with 50 km/h up to a col.

Times as published by the official timekeeping. Search another athlete · all three races.