Jonathan Li

Brooklyn

Bib: 43741 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

9:00/mi

27:59

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

8:55/mi

55:40

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:38/mi

1:22:29

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

8:37/mi

1:49:16

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

8:48/mi

1:55:16

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

8:47/mi

2:16:34

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

9:08/mi

2:44:57

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

9:51/mi

3:15:34

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

10:29/mi

3:48:08

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

8:35/mi

3:59:51

↑ 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

1:55:168:48 /mi⚡ faster

2nd Half

2:04:359:30 /mi+8.1%

Positive split — 8.1% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	27:59	9:00	3.11 mi	27:59	9:00	-
10K	55:40	8:58	3.10 mi	27:41	8:55	-0:05
15K	1:22:29	8:51	3.11 mi	26:49	8:38	-0:17
20K	1:49:16	8:48	3.11 mi	26:47	8:37	-0:01
Half(13.11 mi)	1:55:16	8:48	0.68 mi	6:00	8:48	+0:11
25K	2:16:34	8:47	2.42 mi	21:18	8:47	-0:01
30K	2:44:57	8:51	3.11 mi	28:23	9:08	+0:21
35K	3:15:34	9:00	3.11 mi	30:37	9:51	+0:43
40K	3:48:08	9:11	3.10 mi	32:34	10:29	+0:38
Finish(26.22 mi)	3:59:51	9:09	1.37 mi	11:43	8:35	-1:54

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:35 /mi

Average Pace

9:09 /mi

Slowest Pace

10:29 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

38:30

16% of race

Time at Steady Pace

2:18:10

58% of race

Time at Slower Pace

1:03:11

26% of race

Average Pace: 9:09 /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	25625	17607	3050	22972	16258	2850
10K	3.10 mi	24840+785	17203+404	2985+65	24313	16933	2957
15K	3.11 mi	24098+742	16847+356	2956+29	22972	16258	2850
20K	3.11 mi	23291+807	16372+475	2875+81	21066	15103	2661
Half(13.11 mi)	0.68 mi	23153+138	16292+80	2863+12	21125	15103	2690
25K	2.42 mi	22780+373	16058+234	2817+46	21618	15293	2712
30K	3.11 mi	22486+294	15810+248	2783+34	22411	15471	2732
35K	3.11 mi	22997-511	15944-134	2817-34	25159	16499	2885
40K	3.10 mi	23573-576	16063-119	2822-5	25351	15939	2787
Finish(26.22 mi)	1.37 mi	23162+411	15776+287	2773+49	14643	10062	1825

10062

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