Chloe Cook

Bib: 26626 F GB

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

11:07/mi

34:32

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

11:02/mi

1:08:48

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

11:15/mi

1:43:45

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:45/mi

2:17:07

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:49/mi

2:24:22

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

11:07/mi

2:51:25

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

12:24/mi

3:29:55

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

12:14/mi

4:07:53

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:32/mi

4:46:49

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:16/mi

5:00:49

↑ 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

2:24:2211:02 /mi⚡ faster

2nd Half

2:36:2711:56 /mi+8.4%

Positive split — 8.4% slower in the second half

AI Race Performance Report

Chloe'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.

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	34:32	11:07	3.11 mi	34:32	11:07	-
10K	1:08:48	11:05	3.10 mi	34:16	11:02	-0:05
15K	1:43:45	11:08	3.11 mi	34:57	11:15	+0:13
20K	2:17:07	11:03	3.11 mi	33:22	10:45	-0:30
Half(13.10 mi)	2:24:22	11:02	0.67 mi	7:15	10:49	+0:04
25K	2:51:25	11:03	2.43 mi	27:03	11:07	+0:18
30K	3:29:55	11:16	3.11 mi	38:30	12:24	+1:17
35K	4:07:53	11:24	3.11 mi	37:58	12:14	-0:10
40K	4:46:49	11:33	3.10 mi	38:56	12:32	+0:18
Finish(26.22 mi)	5:00:49	11:29	1.37 mi	14:00	10:16	-2:16

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:16 /mi

Average Pace

11:29 /mi

Slowest Pace

12:32 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

47:22

16% of race

Time at Steady Pace

2:18:03

46% of race

Time at Slower Pace

1:55:24

38% of race

Average Pace: 11:28 /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	49280	18811	18811	43585	15507	15507
10K	3.10 mi	47395+1885	17654+1157	17654+1157	45774	16732	16732
15K	3.11 mi	45897+1498	16781+873	16781+873	43585	15507	15507
20K	3.11 mi	44164+1733	15844+937	15844+937	39794	13710	13710
Half(13.10 mi)	0.67 mi	43782+382	15654+190	15654+190	37534	12748	12748
25K	2.43 mi	42424+1358	15006+648	15006+648	37695	13093	13093
30K	3.11 mi	42129+295	15031-25	15031-25	41209	15390	15390
35K	3.11 mi	41087+1042	14707+324	14707+324	36187	13465	13465
40K	3.10 mi	40992+95	14840-133	14840-133	39218	15358	15358
Finish(26.22 mi)	1.37 mi	40338+654	14528+312	14528+312	25285	8845	8845

8845

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