Culley Hamstra

Brooklyn

Bib: 39294 M

0:00

0:00

/ mi

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Overall

#0 / 54109

Gender (Male)

#0 / 29548

Division (M25-29)

#0 / 4122

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

10:40/mi

33:07

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

10:43/mi

1:06:26

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

10:48/mi

1:39:59

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

12:03/mi

2:17:26

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

12:23/mi

2:25:53

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

13:16/mi

2:58:04

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

14:17/mi

3:42:28

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

14:11/mi

4:26:32

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

15:49/mi

5:15:41

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

11:54/mi

5:31:55

↑ 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

2:25:5311:08 /mi⚡ faster

2nd Half

3:06:0214:11 /mi+27.5%

Positive split — 27.5% 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	33:07	10:40	3.11 mi	33:07	10:40	-
10K	1:06:26	10:41	3.10 mi	33:19	10:43	+0:03
15K	1:39:59	10:44	3.11 mi	33:33	10:48	+0:05
20K	2:17:26	11:04	3.11 mi	37:27	12:03	+1:15
Half(13.11 mi)	2:25:53	11:08	0.68 mi	8:27	12:23	+0:20
25K	2:58:04	11:28	2.42 mi	32:11	13:16	+0:53
30K	3:42:28	11:56	3.11 mi	44:24	14:17	+1:01
35K	4:26:32	12:15	3.11 mi	44:04	14:11	-0:06
40K	5:15:41	12:42	3.10 mi	49:09	15:49	+1:38
Finish(26.22 mi)	5:31:55	12:40	1.37 mi	16:14	11:54	-3:55

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:40 /mi

Average Pace

12:40 /mi

Slowest Pace

15:49 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:39:59

30% of race

Time at Steady Pace

1:02:08

19% of race

Time at Slower Pace

2:49:48

51% of race

Average Pace: 12:40 /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	M25-29	Seg. Overall	Seg. Males	Seg. M25-29
5K	3.11 mi	41245	25141	3658	42585	25645	3750
10K	3.10 mi	40671+574	24903+238	3637+21	40323	24714	3630
15K	3.11 mi	41240-569	25130-227	3689-52	42585	25645	3750
20K	3.11 mi	43133-1893	25815-685	3767-78	46523	26987	3890
Half(13.11 mi)	0.68 mi	43281-148	25851-36	3770-3	45379	26364	3809
25K	2.42 mi	44449-1168	26230-379	3809-39	47686	27148	3892
30K	3.11 mi	45436-987	26541-311	3843-34	48282	27197	3897
35K	3.11 mi	45688-252	26517+24	3841+2	46427	26141	3779
40K	3.10 mi	46407-719	26675-158	3857-16	49549	27345	3880
Finish(26.22 mi)	1.37 mi	46159+248	26516+159	3839+18	39820	22634	3396

22634

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