Gerben Van Der Zwan

Aalsmeer

Bib: 19510 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Top 17%

Gender (Male)

#0 / 29548

Top 25%

Masters (Masters Men)

#0 / 14666

Top 21%

Division (M50-54)

#0 / 2876

Top 20%

Race Day Weather

54°/44°F

few clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

600 ft elev

5K· 3.11 mi

7:32/mi

23:23

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

7:32/mi

46:46

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

7:25/mi

1:09:50

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

7:31/mi

1:33:12

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

7:36/mi

1:38:23

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

7:33/mi

1:56:42

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

7:43/mi

2:20:40

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

7:51/mi

2:45:03

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

8:05/mi

3:10:11

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

7:54/mi

3:20:57

↑ 23 ft↓ 20 ft

606 ft elev

Course Elevation

227ft

Total climb

32ft

Range

589 to 621 ft

221ft

Total descent

About the height of a three-story building

The Course

Half Splits

1st Half· via Half

1:38:237:30 /mi⚡ faster

2nd Half

1:42:347:49 /mi+4.3%

Positive split — 4.3% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	23:23	7:32	3.11 mi	23:23	7:32	-
10K	46:46	7:32	3.10 mi	23:23	7:32	0:00
15K	1:09:50	7:30	3.11 mi	23:04	7:25	-0:07
20K	1:33:12	7:30	3.11 mi	23:22	7:31	+0:06
Half(13.11 mi)	1:38:23	7:30	0.68 mi	5:11	7:36	+0:05
25K	1:56:42	7:31	2.42 mi	18:19	7:33	-0:03
30K	2:20:40	7:33	3.11 mi	23:58	7:43	+0:10
35K	2:45:03	7:35	3.11 mi	24:23	7:51	+0:08
40K	3:10:11	7:39	3.10 mi	25:08	8:05	+0:14
Finish(26.22 mi)	3:20:57	7:40	1.37 mi	10:46	7:54	-0:11

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:25 /mi

Average Pace

7:40 /mi

Slowest Pace

8:05 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:20:40

70% of race

Time at Steady Pace

1:00:17

30% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:40 /mi

Loading chart...

Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

Heatmap

0mi6.6mi13.1mi19.7mi26.2mi

Pace:

Faster

Steady

Slower

Checkpoint and Segment Rankings

Checkpoint	Seg. Dist	Overall	Males	M50-54	Seg. Overall	Seg. Males	Seg. M50-54
5K	3.11 mi	10443	8447	688	10168	8293	659
10K	3.10 mi	10385+58	8402+45	688	10407	8401	683
15K	3.11 mi	10251+134	8336+66	671+17	10168	8293	659
20K	3.11 mi	10178+73	8294+42	656+15	10043	8207	636
Half(13.11 mi)	0.68 mi	10150+28	8273+21	656	9858	8040	613
25K	2.42 mi	10034+116	8180+93	643+13	9889	8039	610
30K	3.11 mi	9876+158	8038+142	623+20	9746	7817	593
35K	3.11 mi	9654+222	7826+212	603+20	9241	7280	541
40K	3.10 mi	9354+300	7523+303	582+21	8930	6818	501
Finish(26.22 mi)	1.37 mi	9251+103	7403+120	566+16	9235	6898	489

6898

Passing Analysis

No position changes recorded for this athlete.

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All Results

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Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Chicago Event Management

Race timed by

Mika Timing