Xichao Yao

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Bib: 3793 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Gender (Male)

#0 / 29548

Masters (Masters Men)

#0 / 14666

Division (M40-44)

#0 / 4329

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

7:09/mi

22:14

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

7:15/mi

44:45

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:08/mi

1:10:00

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

8:16/mi

1:35:42

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

8:34/mi

1:41:33

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

10:17/mi

2:06:28

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

11:45/mi

2:42:57

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

12:38/mi

3:22:12

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

13:16/mi

4:03:24

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

13:09/mi

4:21:20

↑ 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

1:41:337:45 /mi⚡ faster

2nd Half

2:39:4712:11 /mi+57.3%

Positive split — 57.3% slower in the second half

AI Race Performance Report

Xichao's race, broken down like a coach

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	22:14	7:09	3.11 mi	22:14	7:09	-
10K	44:45	7:12	3.10 mi	22:31	7:15	+0:06
15K	1:10:00	7:31	3.11 mi	25:15	8:08	+0:53
20K	1:35:42	7:42	3.11 mi	25:42	8:16	+0:08
Half(13.11 mi)	1:41:33	7:45	0.68 mi	5:51	8:34	+0:18
25K	2:06:28	8:08	2.42 mi	24:55	10:17	+1:43
30K	2:42:57	8:44	3.11 mi	36:29	11:45	+1:28
35K	3:22:12	9:18	3.11 mi	39:15	12:38	+0:53
40K	4:03:24	9:48	3.10 mi	41:12	13:16	+0:38
Finish(26.22 mi)	4:21:20	9:58	1.37 mi	17:56	13:09	-0:07

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:09 /mi

Average Pace

9:58 /mi

Slowest Pace

13:16 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:41:33

39% of race

Time at Steady Pace

24:55

10% of race

Time at Slower Pace

2:14:52

52% of race

Average Pace: 9:58 /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	M40-44	Seg. Overall	Seg. Males	Seg. M40-44
5K	3.11 mi	7647	6542	1107	17589	13094	2046
10K	3.10 mi	7668-21	6570-28	1117-10	7837	6702	1136
15K	3.11 mi	10440-2772	8464-1894	1373-256	17589	13094	2046
20K	3.11 mi	12098-1658	9523-1059	1530-157	17581	13072	2040
Half(13.11 mi)	0.68 mi	12444-346	9746-223	1567-37	19116	13918	2155
25K	2.42 mi	16252-3808	12184-2438	1903-336	34131	21638	3272
30K	3.11 mi	21398-5146	15189-3005	2360-457	39188	23386	3499
35K	3.11 mi	26186-4788	17676-2487	2717-357	40756	23632	3543
40K	3.10 mi	28486-2300	18671-995	2864-147	40380	23029	3456
Finish(26.22 mi)	1.37 mi	29620-1134	19155-484	2915-51	45723	25488	3763

25488

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