Hayley Cocks

Bib: 31671 F GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Masters (Masters Women)

#0 / 11371

Division (F45-49)

#0 / 2995

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

13:47/mi

42:47

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

13:58/mi

1:26:08

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

16:00/mi

2:15:48

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

15:27/mi

3:03:48

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

15:41/mi

3:14:19

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

17:01/mi

3:55:44

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

17:44/mi

4:50:48

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

20:08/mi

5:53:20

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

17:26/mi

6:47:29

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

18:22/mi

7:12:32

↑ 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

3:14:1914:51 /mi⚡ faster

2nd Half

3:58:1318:10 /mi+22.6%

Positive split — 22.6% slower in the second half

AI Race Performance Report

Hayley'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	42:47	13:47	3.11 mi	42:47	13:47	-
10K	1:26:08	13:52	3.10 mi	43:21	13:58	+0:11
15K	2:15:48	14:35	3.11 mi	49:40	16:00	+2:02
20K	3:03:48	14:48	3.11 mi	48:00	15:27	-0:33
Half(13.10 mi)	3:14:19	14:51	0.67 mi	10:31	15:41	+0:14
25K	3:55:44	15:11	2.43 mi	41:25	17:01	+1:20
30K	4:50:48	15:36	3.11 mi	55:04	17:44	+0:43
35K	5:53:20	16:15	3.11 mi	1:02:32	20:08	+2:24
40K	6:47:29	16:24	3.10 mi	54:09	17:26	-2:42
Finish(26.22 mi)	7:12:32	16:31	1.37 mi	25:03	18:22	+0:56

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

13:47 /mi

Average Pace

16:31 /mi

Slowest Pace

20:08 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:14:19

45% of race

Time at Steady Pace

2:30:38

35% of race

Time at Slower Pace

1:27:35

20% of race

Average Pace: 16:30 /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	F45-49	Seg. Overall	Seg. Females	Seg. F45-49
5K	3.11 mi	58339	25025	25025	58550	25210	25210
10K	3.10 mi	57890+449	24695+330	24695+330	57291	24288	24288
15K	3.11 mi	58253-363	24972-277	24972-277	58550	25210	25210
20K	3.11 mi	58056+197	24828+144	24828+144	57400	24423	24423
Half(13.10 mi)	0.67 mi	58032+24	24820+8	24820+8	57047	24344	24344
25K	2.43 mi	58016+16	24811+9	24811+9	57246	24378	24378
30K	3.11 mi	58088-72	24866-55	24866-55	57844	24851	24851
35K	3.11 mi	58428-340	25120-254	25120-254	59148	25741	25741
40K	3.10 mi	58396+32	25114+6	25114+6	57702	24883	24883
Finish(26.22 mi)	1.37 mi	58451-55	25160-46	25160-46	58741	25512	25512

25512

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