Chloe Clarke

Bib: 67184 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

11:23/mi

35:20

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

11:40/mi

1:11:34

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

12:07/mi

1:49:12

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

11:38/mi

2:25:18

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

11:29/mi

2:33:00

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

11:52/mi

3:01:53

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

12:13/mi

3:39:48

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

12:39/mi

4:19:03

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:58/mi

4:59:20

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:44/mi

5:15:20

↑ 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

2:33:0011:41 /mi⚡ faster

2nd Half

2:42:2012:23 /mi+6.1%

Positive split — 6.1% 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	35:20	11:23	3.11 mi	35:20	11:23	-
10K	1:11:34	11:32	3.10 mi	36:14	11:40	+0:17
15K	1:49:12	11:43	3.11 mi	37:38	12:07	+0:27
20K	2:25:18	11:42	3.11 mi	36:06	11:38	-0:29
Half(13.10 mi)	2:33:00	11:41	0.67 mi	7:42	11:29	-0:09
25K	3:01:53	11:43	2.43 mi	28:53	11:52	+0:23
30K	3:39:48	11:48	3.11 mi	37:55	12:13	+0:21
35K	4:19:03	11:55	3.11 mi	39:15	12:39	+0:26
40K	4:59:20	12:03	3.10 mi	40:17	12:58	+0:19
Finish(26.22 mi)	5:15:20	12:03	1.37 mi	16:00	11:44	-1:14

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

11:23 /mi

Average Pace

12:02 /mi

Slowest Pace

12:58 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:55:48

75% of race

Time at Steady Pace

1:19:32

25% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 12:02 /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	50972	19873	19873	49062	18804	18804
10K	3.10 mi	50502+470	19578+295	19578+295	50194	19445	19445
15K	3.11 mi	49890+612	19236+342	19236+342	49062	18804	18804
20K	3.11 mi	48685+1205	18557+679	18557+679	45816	17102	17102
Half(13.10 mi)	0.67 mi	48356+329	18370+187	18370+187	42574	15505	15505
25K	2.43 mi	47149+1207	17759+611	17759+611	42291	15503	15503
30K	3.11 mi	45799+1350	17103+656	17103+656	40179	14846	14846
35K	3.11 mi	44679+1120	16642+461	16642+461	38737	14722	14722
40K	3.10 mi	44355+324	16610+32	16610+32	42152	16745	16745
Finish(26.22 mi)	1.37 mi	44033+322	16500+110	16500+110	37749	14595	14595

14595

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