Amy Johnston

Bib: 66243 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

12:38/mi

39:14

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

13:05/mi

1:19:51

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

13:19/mi

2:01:11

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

14:56/mi

2:47:34

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

12:39/mi

2:56:03

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

13:17/mi

3:28:22

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

13:54/mi

4:11:31

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

15:04/mi

4:58:17

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

13:29/mi

5:40:09

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

12:53/mi

5:57:43

↑ 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

2:56:0313:27 /mi⚡ faster

2nd Half

3:01:4013:51 /mi+3.2%

Positive split — 3.2% slower in the second half

AI Race Performance Report

Amy'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	39:14	12:38	3.11 mi	39:14	12:38	-
10K	1:19:51	12:52	3.10 mi	40:37	13:05	+0:27
15K	2:01:11	13:01	3.11 mi	41:20	13:19	+0:14
20K	2:47:34	13:30	3.11 mi	46:23	14:56	+1:37
Half(13.10 mi)	2:56:03	13:27	0.67 mi	8:29	12:39	-2:17
25K	3:28:22	13:25	2.43 mi	32:19	13:17	+0:38
30K	4:11:31	13:30	3.11 mi	43:09	13:54	+0:37
35K	4:58:17	13:43	3.11 mi	46:46	15:04	+1:10
40K	5:40:09	13:42	3.10 mi	41:52	13:29	-1:35
Finish(26.22 mi)	5:57:43	13:40	1.37 mi	17:34	12:53	-0:36

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

12:38 /mi

Average Pace

13:39 /mi

Slowest Pace

15:04 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:41:25

62% of race

Time at Steady Pace

43:09

12% of race

Time at Slower Pace

1:33:09

26% of race

Average Pace: 13:39 /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	56204	23455	23455	53820	21928	21928
10K	3.10 mi	55897+307	23266+189	23266+189	55543	23051	23051
15K	3.11 mi	55232+665	22794+472	22794+472	53820	21928	21928
20K	3.11 mi	55718-486	23170-376	23170-376	56688	23946	23946
Half(13.10 mi)	0.67 mi	55430+288	22989+181	22989+181	48862	19180	19180
25K	2.43 mi	54458+972	22371+618	22371+618	48664	19147	19147
30K	3.11 mi	53608+850	21896+475	21896+475	48600	19410	19410
35K	3.11 mi	53315+293	21801+95	21801+95	50791	21035	21035
40K	3.10 mi	52654+661	21428+373	21428+373	45241	18320	18320
Finish(26.22 mi)	1.37 mi	52429+225	21332+96	21332+96	45796	18544	18544

18544

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