Jeffrey Buijt

Voorburg

Bib: 30607 M

0:00

0:00

/ mi

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Overall

#0 / 54109

Top 46%

Gender (Male)

#0 / 29548

Division (M30-34)

#0 / 4787

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

8:10/mi

25:22

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

8:12/mi

50:52

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:04/mi

1:15:55

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

8:11/mi

1:41:21

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

8:18/mi

1:47:01

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

8:15/mi

2:07:02

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

8:31/mi

2:33:29

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

13:27/mi

3:15:17

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

11:37/mi

3:51:22

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

9:36/mi

4:04:28

↑ 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

1:47:018:10 /mi⚡ faster

2nd Half

2:17:2710:29 /mi+28.4%

Positive split — 28.4% slower in the second half

AI Race Performance Report

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	25:22	8:10	3.11 mi	25:22	8:10	-
10K	50:52	8:11	3.10 mi	25:30	8:12	+0:02
15K	1:15:55	8:09	3.11 mi	25:03	8:04	-0:08
20K	1:41:21	8:09	3.11 mi	25:26	8:11	+0:07
Half(13.11 mi)	1:47:01	8:10	0.68 mi	5:40	8:18	+0:07
25K	2:07:02	8:11	2.42 mi	20:01	8:15	-0:03
30K	2:33:29	8:14	3.11 mi	26:27	8:31	+0:16
35K	3:15:17	8:59	3.11 mi	41:48	13:27	+4:56
40K	3:51:22	9:19	3.10 mi	36:05	11:37	-1:50
Finish(26.22 mi)	4:04:28	9:20	1.37 mi	13:06	9:36	-2:01

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:04 /mi

Average Pace

9:20 /mi

Slowest Pace

13:27 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:33:29

63% of race

Time at Slower Pace

1:30:59

37% of race

Average Pace: 9:19 /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	M30-34	Seg. Overall	Seg. Males	Seg. M30-34
5K	3.11 mi	16645	12369	2209	16929	12671	2253
10K	3.10 mi	16803-158	12476-107	2214-5	17056	12652	2235
15K	3.11 mi	16839-36	12537-61	2226-12	16929	12671	2253
20K	3.11 mi	16743+96	12496+41	2227-1	16756	12560	2231
Half(13.11 mi)	0.68 mi	16713+30	12473+23	2214+13	16637	12448	2248
25K	2.42 mi	16637+76	12418+55	2217-3	16567	12342	2210
30K	3.11 mi	16494+143	12294+124	2194+23	16583	12142	2192
35K	3.11 mi	22868-6374	15870-3576	2807-613	44005	25053	4202
40K	3.10 mi	24739-1871	16692-822	2933-126	32085	19057	3304
Finish(26.22 mi)	1.37 mi	24559+180	16526+166	2903+30	23253	14632	2602

14632

Passing Analysis

No position changes recorded for this athlete.

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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