Yi Liao

Beijing

Bib: 63438 F

Masters

0:00

0:00

/ mi

Masters

Be the first to cheer!

Overall

#0 / 54109

Gender (Female)

#0 / 24561

Masters (Masters Women)

#0 / 9409

Division (F40-44)

#0 / 3124

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

11:19/mi

35:09

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

12:05/mi

1:12:41

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

10:53/mi

1:46:30

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

11:11/mi

2:21:14

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

11:13/mi

2:28:53

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

11:23/mi

2:56:30

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

12:03/mi

3:33:57

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

12:10/mi

4:11:45

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

12:48/mi

4:51:31

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

11:42/mi

5:07:29

↑ 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

2:28:5311:21 /mi⚡ faster

2nd Half

2:38:3612:06 /mi+6.5%

Positive split — 6.5% slower in the second half

AI Race Performance Report

Yi's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

Free account · no payment

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	35:09	11:19	3.11 mi	35:09	11:19	-
10K	1:12:41	11:42	3.10 mi	37:32	12:05	+0:46
15K	1:46:30	11:26	3.11 mi	33:49	10:53	-1:12
20K	2:21:14	11:22	3.11 mi	34:44	11:11	+0:18
Half(13.11 mi)	2:28:53	11:21	0.68 mi	7:39	11:13	+0:02
25K	2:56:30	11:22	2.42 mi	27:37	11:23	+0:10
30K	3:33:57	11:29	3.11 mi	37:27	12:03	+0:40
35K	4:11:45	11:35	3.11 mi	37:48	12:10	+0:07
40K	4:51:31	11:44	3.10 mi	39:46	12:48	+0:38
Finish(26.22 mi)	5:07:29	11:44	1.37 mi	15:58	11:42	-1:06

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:53 /mi

Average Pace

11:44 /mi

Slowest Pace

12:48 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:34:56

50% of race

Time at Steady Pace

2:32:33

50% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:44 /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	F40-44	Seg. Overall	Seg. Females	Seg. F40-44
5K	3.11 mi	46241	19236	2482	43162	17302	2226
10K	3.10 mi	47044-803	19719-483	2536-54	47578	20087	2574
15K	3.11 mi	45784+1260	18926+793	2438+98	43162	17302	2226
20K	3.11 mi	44903+881	18394+532	2377+61	42682	17141	2215
Half(13.11 mi)	0.68 mi	44588+315	18216+178	2359+18	40203	15863	2042
25K	2.42 mi	43897+691	17870+346	2321+38	40844	16369	2125
30K	3.11 mi	43244+653	17622+248	2284+37	40616	16603	2180
35K	3.11 mi	42556+688	17343+279	2256+28	38672	15982	2104
40K	3.10 mi	41975+581	17165+178	2236+20	38295	16284	2132
Finish(26.22 mi)	1.37 mi	41821+154	17137+28	2231+5	38703	16619	2146

16619

Passing Analysis

No position changes recorded for this athlete.

More below

See the rest of Yi's race

Checkpoint splits, rankings, passing analysis and qualifying. One free sign-in reveals them here — and on every race you look up.

All Results

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Chicago Event Management

Race timed by

Mika Timing