Jiawei Li

Bib: 34954 F CN

0:00

0:00

/ mi

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Division (F18-39)

#0 / 14744

Race Day Weather

56°/46°F

overcast clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

131 ft elev

5K· 3.11 mi

10:20/mi

32:05

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:17/mi

1:03:59

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

11:38/mi

1:40:06

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

13:08/mi

2:20:54

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

11:42/mi

2:28:45

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

20:02/mi

3:17:32

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

21:50/mi

4:25:20

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

16:18/mi

5:15:58

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

13:06/mi

5:56:38

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:57/mi

6:11:34

↑ 14 ft↓ 18 ft

19 ft elev

Course Elevation

503ft

Total climb

166ft

Range

6 to 172 ft

613ft

Total descent

About the height of the Statue of Liberty

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The Course

Half Splits

1st Half· via Half

2:28:4511:22 /mi⚡ faster

2nd Half

3:42:4916:59 /mi+49.8%

Positive split — 49.8% slower in the second half

AI Race Performance Report

Jiawei'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	32:05	10:20	3.11 mi	32:05	10:20	-
10K	1:03:59	10:18	3.10 mi	31:54	10:17	-0:03
15K	1:40:06	10:45	3.11 mi	36:07	11:38	+1:21
20K	2:20:54	11:21	3.11 mi	40:48	13:08	+1:30
Half(13.10 mi)	2:28:45	11:22	0.67 mi	7:51	11:42	-1:26
25K	3:17:32	12:43	2.43 mi	48:47	20:02	+8:20
30K	4:25:20	14:15	3.11 mi	1:07:48	21:50	+1:48
35K	5:15:58	14:32	3.11 mi	50:38	16:18	-5:32
40K	5:56:38	14:21	3.10 mi	40:40	13:06	-3:12
Finish(26.22 mi)	6:11:34	14:11	1.37 mi	14:56	10:57	-2:09

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:17 /mi

Average Pace

14:11 /mi

Slowest Pace

21:50 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:18:55

21% of race

Time at Steady Pace

2:05:26

34% of race

Time at Slower Pace

2:47:13

45% of race

Average Pace: 14:10 /mi

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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	F18-39	Seg. Overall	Seg. Females	Seg. F18-39
5K	3.11 mi	42174	14592	14592	46209	17049	17049
10K	3.10 mi	40468+1706	13661+931	13661+931	39109	13006	13006
15K	3.11 mi	42673-2205	14900-1239	14900-1239	46209	17049	17049
20K	3.11 mi	46440-3767	17214-2314	17214-2314	52319	21126	21126
Half(13.10 mi)	0.67 mi	46271+169	17133+81	17133+81	44084	16376	16376
25K	2.43 mi	52089-5818	20845-3712	20845-3712	59166	25684	25684
30K	3.11 mi	55754-3665	23266-2421	23266-2421	59553	25972	25972
35K	3.11 mi	55717+37	23299-33	23299-33	54675	23156	23156
40K	3.10 mi	54848+869	22780+519	22780+519	42939	17141	17141
Finish(26.22 mi)	1.37 mi	54238+610	22431+349	22431+349	31174	11551	11551

11551

Passing Analysis

No position changes recorded for this athlete.

All Results

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Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

London Marathon Events

Race timed by

Mika Timing