Kelly Chow

Bib: 57158 F NL

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

11:13/mi

34:48

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

11:03/mi

1:09:07

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

11:37/mi

1:45:11

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

11:24/mi

2:20:36

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

12:15/mi

2:28:49

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

15:37/mi

3:06:50

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

16:06/mi

3:56:50

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

14:34/mi

4:42:05

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

14:52/mi

5:28:15

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

14:36/mi

5:48:09

↑ 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

2:28:4911:22 /mi⚡ faster

2nd Half

3:19:2015:12 /mi+33.9%

Positive split — 33.9% slower in the second half

AI Race Performance Report

Kelly'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	34:48	11:13	3.11 mi	34:48	11:13	-
10K	1:09:07	11:08	3.10 mi	34:19	11:03	-0:10
15K	1:45:11	11:18	3.11 mi	36:04	11:37	+0:34
20K	2:20:36	11:19	3.11 mi	35:25	11:24	-0:13
Half(13.10 mi)	2:28:49	11:22	0.67 mi	8:13	12:15	+0:51
25K	3:06:50	12:02	2.43 mi	38:01	15:37	+3:22
30K	3:56:50	12:43	3.11 mi	50:00	16:06	+0:29
35K	4:42:05	12:59	3.11 mi	45:15	14:34	-1:32
40K	5:28:15	13:13	3.10 mi	46:10	14:52	+0:18
Finish(26.22 mi)	5:48:09	13:18	1.37 mi	19:54	14:36	-0:16

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

11:03 /mi

Average Pace

13:17 /mi

Slowest Pace

16:06 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:28:49

43% of race

Time at Steady Pace

1:51:19

32% of race

Time at Slower Pace

1:28:01

25% of race

Average Pace: 13:17 /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	49885	19165	19165	46114	16993	16993
10K	3.10 mi	47821+2064	17914+1251	17914+1251	45913	16815	16815
15K	3.11 mi	47072+749	17482+432	17482+432	46114	16993	16993
20K	3.11 mi	46257+815	17098+384	17098+384	44499	16331	16331
Half(13.10 mi)	0.67 mi	46312-55	17161-63	17161-63	47046	18107	18107
25K	2.43 mi	48899-2587	18794-1633	18794-1633	55291	23159	23159
30K	3.11 mi	50601-1702	19953-1159	19953-1159	55526	23437	23437
35K	3.11 mi	50351+250	19947+6	19947+6	48804	19990	19990
40K	3.10 mi	50689-338	20261-314	20261-314	52075	21854	21854
Finish(26.22 mi)	1.37 mi	50862-173	20381-120	20381-120	53268	22488	22488

22488

Passing Analysis

No position changes recorded for this athlete.

All Results

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Public Race Data

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Race managed by

London Marathon Events

Race timed by

Mika Timing