Chu Lel Zhang

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Bib: 27076 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Masters (Masters Women)

#0 / 9409

Division (F50-54)

#0 / 1771

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

10:39/mi

33:05

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

10:23/mi

1:05:22

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

10:29/mi

1:37:55

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

10:42/mi

2:11:11

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

11:22/mi

2:18:56

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

12:07/mi

2:48:18

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

11:17/mi

3:23:21

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

11:16/mi

3:58:20

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

10:40/mi

4:31:28

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

10:14/mi

4:45:26

↑ 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

2:18:5610:36 /mi⚡ faster

2nd Half

2:26:3011:11 /mi+5.4%

Positive split — 5.4% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	33:05	10:39	3.11 mi	33:05	10:39	-
10K	1:05:22	10:31	3.10 mi	32:17	10:23	-0:16
15K	1:37:55	10:30	3.11 mi	32:33	10:29	+0:06
20K	2:11:11	10:33	3.11 mi	33:16	10:42	+0:13
Half(13.11 mi)	2:18:56	10:36	0.68 mi	7:45	11:22	+0:40
25K	2:48:18	10:50	2.42 mi	29:22	12:07	+0:45
30K	3:23:21	10:55	3.11 mi	35:03	11:17	-0:50
35K	3:58:20	10:58	3.11 mi	34:59	11:16	-0:01
40K	4:31:28	10:55	3.10 mi	33:08	10:40	-0:36
Finish(26.22 mi)	4:45:26	10:54	1.37 mi	13:58	10:14	-0:26

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:14 /mi

Average Pace

10:54 /mi

Slowest Pace

12:07 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:58:17

62% of race

Time at Steady Pace

1:17:47

27% of race

Time at Slower Pace

29:22

10% of race

Average Pace: 10:53 /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	Females	F50-54	Seg. Overall	Seg. Females	Seg. F50-54
5K	3.11 mi	41149	16042	1128	40366	15598	1049
10K	3.10 mi	39246+1903	14923+1119	1033+95	37922	14193	967
15K	3.11 mi	39567-321	15091-168	1035-2	40366	15598	1049
20K	3.11 mi	39519+48	15107-16	1023+12	39714	15333	1020
Half(13.11 mi)	0.68 mi	39567-48	15161-54	1026-3	40987	16306	1081
25K	2.42 mi	40566-999	15842-681	1068-42	43933	18217	1226
30K	3.11 mi	39749+817	15525+317	1041+27	36862	14498	950
35K	3.11 mi	38746+1003	15103+422	1012+29	33870	13377	858
40K	3.10 mi	36939+1807	14296+807	953+59	26469	10004	622
Finish(26.22 mi)	1.37 mi	36507+432	14125+171	935+18	28349	11176	658

11176

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