Amy Britton

Bib: 57091 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

9:59/mi

30:59

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:16/mi

1:02:51

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:22/mi

1:35:02

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:22/mi

2:07:12

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:23/mi

2:14:10

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

13:24/mi

2:46:47

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

13:34/mi

3:28:53

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

15:51/mi

4:18:05

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:45/mi

4:57:39

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

12:55/mi

5:15:15

↑ 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

2:14:1010:15 /mi⚡ faster

2nd Half

3:01:0513:49 /mi+35.0%

Positive split — 35.0% slower in the second half

AI Race Performance Report

Amy'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	30:59	9:59	3.11 mi	30:59	9:59	-
10K	1:02:51	10:07	3.10 mi	31:52	10:16	+0:17
15K	1:35:02	10:12	3.11 mi	32:11	10:22	+0:06
20K	2:07:12	10:15	3.11 mi	32:11	10:22	0:00
Half(13.10 mi)	2:14:10	10:15	0.67 mi	6:58	10:23	+0:01
25K	2:46:47	10:45	2.43 mi	32:37	13:24	+3:01
30K	3:28:53	11:13	3.11 mi	42:06	13:34	+0:10
35K	4:18:05	11:53	3.11 mi	49:12	15:51	+2:17
40K	4:57:39	11:59	3.10 mi	39:34	12:45	-3:06
Finish(26.22 mi)	5:15:15	12:02	1.37 mi	17:36	12:55	+0:10

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:59 /mi

Average Pace

12:02 /mi

Slowest Pace

15:51 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:14:10

43% of race

Time at Steady Pace

2:11:53

42% of race

Time at Slower Pace

49:12

16% of race

Average Pace: 12:01 /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	F18-39	Seg. Overall	Seg. Females	Seg. F18-39
5K	3.11 mi	38371	12584	12584	36040	11542	11542
10K	3.10 mi	38570-199	12681-97	12681-97	39009	12958	12958
15K	3.11 mi	37562+1008	12179+502	12179+502	36040	11542	11542
20K	3.11 mi	37174+388	12112+67	12112+67	36691	12128	12128
Half(13.10 mi)	0.67 mi	36959+215	12035+77	12035+77	33987	10991	10991
25K	2.43 mi	40068-3109	13741-1706	13741-1706	49109	19417	19417
30K	3.11 mi	41692-1624	14809-1068	14809-1068	47073	18533	18533
35K	3.11 mi	44375-2683	16466-1657	16466-1657	53380	22452	22452
40K	3.10 mi	43940+435	16393+73	16393+73	40653	16040	16040
Finish(26.22 mi)	1.37 mi	44012-72	16491-98	16491-98	45921	18599	18599

18599

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