Bib #2501 · NLD · Men 50–59 · 52 yrs

Gerrit BOORSMA

Compare with other riders

8:35:21

Net time (ranked)

the official basis

739 / 1,807

Overall

classified riders

Where you finished

Pool	Place	Of
Overall	739	1,807
Men	723	1,729
Men 50–59	108	398

What it took

Pool	Winner	Median
Overall	5:26:18+3:09:03	8:58:23−23:02
Men	5:26:18+3:09:03	8:56:30−21:09
Men 50–59	6:12:16+2:23:05	9:30:05−54:44

Winner and median are over classified riders only. The gap is what you add to their time to get yours: + means you were that much slower, − that much faster.

The fun ranking

The 1st fastest Gerrit of 5. The quickest one did 8:35:21, the median Gerrit 9:47:57.

See the whole Gerrit ranking →

Among classified riders only, ties sharing a place. Not an official classification — no timekeeper has ever scored this.

The two clocks

9:35:36

Gross (chip)

start mat → line

1:00:15

− Col du Glandon descent

credited

8:35:21

Net — the result

the ranked time

The arithmetic is exact: 9:35:36 gross minus 1:00:15 of credits is 8:35:21, the time this ride is ranked on.

Every rank on this page is on the official time — gross minus the neutralisation credits. The gross chip time is what the rider’s own computer showed; it ranks nothing here.

Room to improve: the biggest loss against the field median was on Bourg d'Oisans → Col du Glandon — 5:55 slower than the median rider.

Cols & sections

Section	Time	Speed	Rank	Top %	vs median	Fastest of the day
Bourg d'Oisans → Col du GlandonClimb	2:13:27	—	1,197	62%	+5:55	Sieben DEVALCKENEER 1:26:58
Saint-Étienne-de-Cuines → ValloireCombined	2:04:33	—	839	44%	−3:48	Kenny NIJSSEN 1:24:05
Valloire → Col du GalibierClimb	1:37:57	—	454	25%	−18:29	Raphael ADDY 55:59
Col du Galibier → Pied de l'AlpeDescent	1:11:37	—	568	32%	−6:25	Raphael ADDY 50:53
Montée de l'Alpe d'HuezClimb	1:27:47	—	927	53%	+1:11	Raphael ADDY 47:17

“Top %” is the section rank as a share of the riders timed on that section.

Splits at every mat

Mat	Km	Elapsed (net)	Since previous	Speed	Rank	vs median
Départ — Bourg d'Oisans	0	0:00	—	—	—
Col du Glandon	—	2:13:27	2:13:27	—	—	+5:55
Saint-Étienne-de-Cuines	—	2:13:27	0:00	—	—	+5:48
Valloire	—	4:18:00	2:04:33	—	—	+14s
Col du Galibier	—	5:55:57	1:37:57	—	—	−18:00
Pied de l'Alpe	—	7:07:34	1:11:37	—	—	−25:26
Arrivée — Alpe d'Huez	174	8:35:21	1:27:47	—	—	−23:02

“Since previous” is the time between consecutive reads on the official clock, so the neutralised stretch reads neutralised rather than 0:00 — and no km/h is computed across it, because dividing a real distance by zero seconds has no answer.

Some mats on this edition carry no published course distance. Their km reads “—” and no speed is computed into or out of them, rather than a figure derived from a distance nobody measured.

Times as published by the official timekeeping, ranked on the neutralisation-adjusted (net) time. Parsed from the timekeeper's own spreadsheet, the only surviving source for this edition. Search another rider · Every edition.