Emma Williams

Bib: 17164 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

13:30/mi

41:56

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

15:19/mi

1:29:31

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

16:01/mi

2:19:16

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

16:43/mi

3:11:11

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

17:15/mi

3:22:45

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

17:38/mi

4:05:41

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

18:37/mi

5:03:29

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

17:57/mi

5:59:14

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

17:20/mi

6:53:03

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

18:33/mi

7:18:20

↑ 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

3:22:4515:29 /mi⚡ faster

2nd Half

3:55:3517:58 /mi+16.2%

Positive split — 16.2% slower in the second half

AI Race Performance Report

Emma'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	41:56	13:30	3.11 mi	41:56	13:30	-
10K	1:29:31	14:25	3.10 mi	47:35	15:19	+1:49
15K	2:19:16	14:57	3.11 mi	49:45	16:01	+0:42
20K	3:11:11	15:24	3.11 mi	51:55	16:43	+0:42
Half(13.10 mi)	3:22:45	15:29	0.67 mi	11:34	17:15	+0:32
25K	4:05:41	15:49	2.43 mi	42:56	17:38	+0:23
30K	5:03:29	16:17	3.11 mi	57:48	18:37	+0:59
35K	5:59:14	16:32	3.11 mi	55:45	17:57	-0:40
40K	6:53:03	16:38	3.10 mi	53:49	17:20	-0:37
Finish(26.22 mi)	7:18:20	16:44	1.37 mi	25:17	18:33	+1:13

Trend:

Faster pace

Steady pace

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More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

13:30 /mi

Average Pace

16:44 /mi

Slowest Pace

18:37 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:19:16

32% of race

Time at Steady Pace

3:35:59

49% of race

Time at Slower Pace

1:23:05

19% of race

Average Pace: 16:43 /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	F45-49	Seg. Overall	Seg. Females	Seg. F45-49
5K	3.11 mi	58006	24776	24776	58565	25221	25221
10K	3.10 mi	58544-538	25186-410	25186-410	58795	25378	25378
15K	3.11 mi	58617-73	25246-60	25246-60	58565	25221	25221
20K	3.11 mi	58677-60	25292-46	25292-46	58530	25216	25216
Half(13.10 mi)	0.67 mi	58690-13	25300-8	25300-8	58567	25316	25316
25K	2.43 mi	58641+49	25261+39	25261+39	57876	24792	24792
30K	3.11 mi	58731-90	25331-70	25331-70	58586	25334	25334
35K	3.11 mi	58667+64	25291+40	25291+40	57574	24813	24813
40K	3.10 mi	58593+74	25246+45	25246+45	57568	24810	24810
Finish(26.22 mi)	1.37 mi	58660-67	25301-55	25301-55	58827	25566	25566

25566

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