Xiaohong Yi

Edison

Bib: 58513 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 (F55-59)

#0 / 1120

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

11:33/mi

35:54

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

12:22/mi

1:14:18

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

11:05/mi

1:48:45

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

11:48/mi

2:25:24

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

12:19/mi

2:33:48

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

13:17/mi

3:06:01

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

13:35/mi

3:48:12

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

15:06/mi

4:35:06

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

15:24/mi

5:22:56

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

14:23/mi

5:42:33

↑ 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

2:33:4811:44 /mi⚡ faster

2nd Half

3:08:4514:24 /mi+22.7%

Positive split — 22.7% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	35:54	11:33	3.11 mi	35:54	11:33	-
10K	1:14:18	11:57	3.10 mi	38:24	12:22	+0:49
15K	1:48:45	11:40	3.11 mi	34:27	11:05	-1:17
20K	2:25:24	11:42	3.11 mi	36:39	11:48	+0:43
Half(13.11 mi)	2:33:48	11:44	0.68 mi	8:24	12:19	+0:31
25K	3:06:01	11:58	2.42 mi	32:13	13:17	+0:58
30K	3:48:12	12:15	3.11 mi	42:11	13:35	+0:18
35K	4:35:06	12:39	3.11 mi	46:54	15:06	+1:31
40K	5:22:56	13:00	3.10 mi	47:50	15:24	+0:18
Finish(26.22 mi)	5:42:33	13:04	1.37 mi	19:37	14:23	-1:01

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:05 /mi

Average Pace

13:04 /mi

Slowest Pace

15:24 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:33:48

45% of race

Time at Steady Pace

1:14:24

22% of race

Time at Slower Pace

1:54:21

33% of race

Average Pace: 13:04 /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	F55-59	Seg. Overall	Seg. Females	Seg. F55-59
5K	3.11 mi	47690	20179	883	44365	18037	737
10K	3.10 mi	48223-533	20492-313	886-3	48448	20642	890
15K	3.11 mi	46991+1232	19693+799	845+41	44365	18037	737
20K	3.11 mi	46543+448	19440+253	829+16	45557	18930	788
Half(13.11 mi)	0.68 mi	46446+97	19393+47	826+3	45179	18900	771
25K	2.42 mi	46782-336	19672-279	843-17	47729	20562	884
30K	3.11 mi	46713+69	19713-41	842+1	46250	19912	840
35K	3.11 mi	47230-517	20143-430	864-22	49144	21783	960
40K	3.10 mi	47527-297	20412-269	880-16	48471	21640	949
Finish(26.22 mi)	1.37 mi	47697-170	20539-127	883-3	49536	22196	955

22196

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