Peijin Zhang

Chicago

Bib: 12340 M

0:00

0:00

/ mi

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Overall

#0 / 54109

Top 47%

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

8:20/mi

25:54

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

8:32/mi

52:24

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:12/mi

1:17:53

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

8:10/mi

1:43:14

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

8:52/mi

1:49:17

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

8:19/mi

2:09:28

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

9:02/mi

2:37:31

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

11:22/mi

3:12:51

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

12:21/mi

3:51:14

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

11:23/mi

4:06:46

↑ 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

1:49:178:20 /mi⚡ faster

2nd Half

2:17:2910:29 /mi+25.8%

Positive split — 25.8% 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	25:54	8:20	3.11 mi	25:54	8:20	-
10K	52:24	8:26	3.10 mi	26:30	8:32	+0:12
15K	1:17:53	8:21	3.11 mi	25:29	8:12	-0:20
20K	1:43:14	8:18	3.11 mi	25:21	8:10	-0:02
Half(13.11 mi)	1:49:17	8:20	0.68 mi	6:03	8:52	+0:42
25K	2:09:28	8:20	2.42 mi	20:11	8:19	-0:33
30K	2:37:31	8:27	3.11 mi	28:03	9:02	+0:43
35K	3:12:51	8:52	3.11 mi	35:20	11:22	+2:20
40K	3:51:14	9:18	3.10 mi	38:23	12:21	+0:59
Finish(26.22 mi)	4:06:46	9:25	1.37 mi	15:32	11:23	-0:58

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:10 /mi

Average Pace

9:25 /mi

Slowest Pace

12:21 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:37:31

64% of race

Time at Slower Pace

1:29:15

36% of race

Average Pace: 9:25 /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	18274	13373	2340	18353	13529	2388
10K	3.10 mi	19069-795	13861-488	2425-85	20220	14549	2539
15K	3.11 mi	18747+322	13687+174	2406+19	18353	13529	2388
20K	3.11 mi	18122+625	13335+352	2346+60	16521	12406	2208
Half(13.11 mi)	0.68 mi	18282-160	13423-88	2360-14	21976	15610	2788
25K	2.42 mi	18009+273	13235+188	2348+12	17218	12731	2270
30K	3.11 mi	18535-526	13509-274	2393-45	21348	14874	2626
35K	3.11 mi	21687-3152	15210-1701	2682-289	34498	20820	3575
40K	3.10 mi	24683-2996	16660-1450	2929-247	36103	20943	3593
Finish(26.22 mi)	1.37 mi	25238-555	16887-227	2977-48	36689	21082	3630

21082

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