Huaibo Yin

Guanghan

Bib: 27731 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Top 22%

Gender (Male)

#0 / 29548

Top 31%

Masters (Masters Men)

#0 / 14666

Top 27%

Division (M55-59)

#0 / 1888

Top 19%

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

7:47/mi

24:10

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

7:47/mi

48:21

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

7:50/mi

1:12:41

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

8:46/mi

1:39:55

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

8:46/mi

1:45:54

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

7:49/mi

2:04:52

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

7:51/mi

2:29:15

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

7:54/mi

2:53:49

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

8:07/mi

3:19:01

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

7:40/mi

3:29:28

↑ 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

1:45:548:05 /mi+2.2%

2nd Half

1:43:347:54 /mi✓ faster

Negative split — 2.2% faster in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	24:10	7:47	3.11 mi	24:10	7:47	-
10K	48:21	7:47	3.10 mi	24:11	7:47	0:00
15K	1:12:41	7:48	3.11 mi	24:20	7:50	+0:03
20K	1:39:55	8:02	3.11 mi	27:14	8:46	+0:56
Half(13.11 mi)	1:45:54	8:05	0.68 mi	5:59	8:46	0:00
25K	2:04:52	8:02	2.42 mi	18:58	7:49	-0:57
30K	2:29:15	8:00	3.11 mi	24:23	7:51	+0:02
35K	2:53:49	8:00	3.11 mi	24:34	7:54	+0:03
40K	3:19:01	8:00	3.10 mi	25:12	8:07	+0:13
Finish(26.22 mi)	3:29:28	8:00	1.37 mi	10:27	7:40	-0:27

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:40 /mi

Average Pace

8:00 /mi

Slowest Pace

8:46 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:56:15

84% of race

Time at Steady Pace

33:13

16% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:59 /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	M55-59	Seg. Overall	Seg. Males	Seg. M55-59
5K	3.11 mi	12666	9872	377	14341	10985	460
10K	3.10 mi	12712-46	9869+3	389-12	12796	9936	389
15K	3.11 mi	13177-465	10178-309	409-20	14341	10985	460
20K	3.11 mi	15572-2395	11758-1580	518-109	22636	16054	791
Half(13.11 mi)	0.68 mi	15856-284	11937-179	530-12	20790	14870	715
25K	2.42 mi	15235+621	11533+404	498+32	12364	9643	368
30K	3.11 mi	14259+976	10874+659	460+38	10855	8538	309
35K	3.11 mi	13317+942	10211+663	412+48	9683	7576	265
40K	3.10 mi	12481+836	9553+658	380+32	9095	6940	248
Finish(26.22 mi)	1.37 mi	12126+355	9279+274	360+20	7573	5829	164

5829

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