Jeroen Korstanje - IRONMAN 70.3 Westfriesland 2025 | Triathlon Result Analysis

Jeroen Korstanje

Athlete Details

Male /

Basic Information

Total Time4:25:57

Rankings

Overall Rank#86 of 1571

Gender Rank#49 of 1222

Age Group Rank#2 of 109

Race Information

Bib Number

Age GroupMale 50-54

Segment Times

Swim (1900m)

27:19

Pace: 1:26/100m

Rank: #9 of 1571

Bike (90km)

2:20:17

Avg: 38.5km/h

Rank: #79 of 1571

Run (21.1km)

1:32:32

Pace: 4:23/km

Rank: #91 of 1571

Time Breakdown

Waterfall view of time allocation per segment

Performance Deviation

50 is average. Blue=overall, Yellow=age group. 60+ is top ~16%, 70+ is top ~2%

Rank Progression

Rank changes at each checkpoint

Position in Time Distribution

Position among all athletes (gray) and age group (blue)

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Discipline Deviation

Your position among all athletes (yellow)

Ranking Details

Rankings by category. Longer bar = higher rank

Overall Rank

Overall

#49of 1571Top 3.1%

Gender Rank

#49of 1222Top 4.0%

Age Group

#2of 109Top 1.8%

Swim / Bike / Run

Swim Rank27:19

#9of 1571Top 0.6%

Bike Rank2:20:17

#79of 1571Top 5.0%

Run Rank1:32:32

#91of 1571Top 5.8%

Overall Segment Rankings(All)

Swim

of 1571

Bike

#79

of 1571

Run

#91

of 1571

Overall Swim Ranking

Rank	Name	AG	Time	Diff
1	Daniel English	M18-24	24:33	-2:46
2	Brecht Roelans	M18-24	26:20	-0:59
3	Valerio Patane	M30-34	26:24	-0:55
4	Julien Vanbellaiengh	M30-34	26:37	-0:42
5	Lars Kerremans	M18-24	26:38	-0:41
6	Giannantonio Matteo	M18-24	26:49	-0:30
7	Myrna Van Duijven	F25-29	27:18	-0:01
8	Siebe De Winter	M25-29	27:19	--
9	Jeroen Korstanje	M50-54	27:19	-
10	Luc Steijvers	M40-44	27:42	+0:23

Age Group Segment Rankings(M50-54)

Swim

of 109

Bike

of 109

Run

of 109

Age Group Swim Ranking

Rank	Name	AG	Time	Diff
1	Jeroen Korstanje	M50-54	27:19	-
2	Frank Huisman	M50-54	28:50	+1:31
3	Stephane Verrier	M50-54	29:03	+1:44
4	Matt Wilton	M50-54	31:48	+4:29
5	Thierry Modica	M50-54	32:04	+4:45
6	Koos Zut	M50-54	32:05	+4:46
7	Stylianos Voudouris	M50-54	33:00	+5:41
8	Audun Berg	M50-54	33:21	+6:02
9	Georgios Siligardos	M50-54	33:42	+6:23
10	Florent ROUSSEL	M50-54	33:52	+6:33