Hayley Williams

Bib: 68223 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Top 49%

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

10:13/mi

31:43

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:29/mi

1:04:15

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:36/mi

1:37:09

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:27/mi

2:09:34

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:58/mi

2:16:55

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

11:14/mi

2:44:16

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

12:18/mi

3:22:26

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

12:19/mi

4:00:41

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

11:24/mi

4:36:03

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:26/mi

4:50:16

↑ 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

2:16:5510:28 /mi⚡ faster

2nd Half

2:33:2111:42 /mi+12.0%

Positive split — 12.0% slower in the second half

AI Race Performance Report

Hayley'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	31:43	10:13	3.11 mi	31:43	10:13	-
10K	1:04:15	10:21	3.10 mi	32:32	10:29	+0:16
15K	1:37:09	10:26	3.11 mi	32:54	10:36	+0:07
20K	2:09:34	10:26	3.11 mi	32:25	10:27	-0:09
Half(13.10 mi)	2:16:55	10:28	0.67 mi	7:21	10:58	+0:31
25K	2:44:16	10:35	2.43 mi	27:21	11:14	+0:16
30K	3:22:26	10:52	3.11 mi	38:10	12:18	+1:04
35K	4:00:41	11:05	3.11 mi	38:15	12:19	+0:01
40K	4:36:03	11:07	3.10 mi	35:22	11:24	-0:55
Finish(26.22 mi)	4:50:16	11:05	1.37 mi	14:13	10:26	-0:58

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:13 /mi

Average Pace

11:05 /mi

Slowest Pace

12:19 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:23:47

50% of race

Time at Steady Pace

34:42

12% of race

Time at Slower Pace

1:51:47

39% of race

Average Pace: 11:04 /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	40965	13924	13924	38170	12580	12580
10K	3.10 mi	40904+61	13889+35	13889+35	41035	14013	14013
15K	3.11 mi	39768+1136	13325+564	13325+564	38170	12580	12580
20K	3.11 mi	38943+825	12992+333	12992+333	37344	12452	12452
Half(13.10 mi)	0.67 mi	38892+51	13002-10	13002-10	38732	13370	13370
25K	2.43 mi	38725+167	13026-24	13026-24	38484	13478	13478
30K	3.11 mi	39091-366	13420-394	13420-394	40621	15094	15094
35K	3.11 mi	38695+396	13434-14	13434-14	36777	13761	13761
40K	3.10 mi	37672+1023	13120+314	13120+314	30829	11361	11361
Finish(26.22 mi)	1.37 mi	37055+617	12884+236	12884+236	26620	9435	9435

9435

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