Mason Darrow

Brooklyn

Bib: 32087 M

0:00

0:00

/ mi

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Overall

#0 / 54109

Top 43%

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

9:08/mi

28:23

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

8:58/mi

56:14

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:45/mi

1:23:26

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

8:46/mi

1:50:40

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

8:56/mi

1:56:46

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

8:47/mi

2:18:03

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

8:52/mi

2:45:35

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

9:04/mi

3:13:45

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

10:39/mi

3:46:51

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

9:22/mi

3:59:37

↑ 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

1:56:468:54 /mi⚡ faster

2nd Half

2:02:519:22 /mi+5.2%

Positive split — 5.2% 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	28:23	9:08	3.11 mi	28:23	9:08	-
10K	56:14	9:03	3.10 mi	27:51	8:58	-0:10
15K	1:23:26	8:57	3.11 mi	27:12	8:45	-0:13
20K	1:50:40	8:54	3.11 mi	27:14	8:46	+0:01
Half(13.11 mi)	1:56:46	8:54	0.68 mi	6:06	8:56	+0:10
25K	2:18:03	8:53	2.42 mi	21:17	8:47	-0:09
30K	2:45:35	8:53	3.11 mi	27:32	8:52	+0:05
35K	3:13:45	8:55	3.11 mi	28:10	9:04	+0:12
40K	3:46:51	9:08	3.10 mi	33:06	10:39	+1:35
Finish(26.22 mi)	3:59:37	9:09	1.37 mi	12:46	9:22	-1:17

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:45 /mi

Average Pace

9:09 /mi

Slowest Pace

10:39 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:13:45

81% of race

Time at Slower Pace

45:52

19% of race

Average Pace: 9:08 /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	27220	18488	3193	24445	17071	2995
10K	3.10 mi	25948+1272	17801+687	3095+98	24954	17273	3012
15K	3.11 mi	25366+582	17529+272	3052+43	24445	17071	2995
20K	3.11 mi	24589+777	17118+411	3007+45	22660	16078	2832
Half(13.11 mi)	0.68 mi	24404+185	17013+105	2991+16	22759	16027	2850
25K	2.42 mi	23829+575	16647+366	2922+69	21545	15255	2705
30K	3.11 mi	22869+960	16014+633	2824+98	19765	14005	2486
35K	3.11 mi	22097+772	15448+566	2718+106	19231	13311	2389
40K	3.10 mi	23039-942	15751-303	2771-53	26373	16419	2859
Finish(26.22 mi)	1.37 mi	23053-14	15702+49	2759+12	21294	13609	2422

13609

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