Shirley Perrett

Bib: 34484 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 (F70-74)

#0 / 115

Top 47%

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

11:47/mi

36:36

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

12:28/mi

1:15:19

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

13:08/mi

1:56:05

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

13:07/mi

2:36:49

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

13:09/mi

2:45:38

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

13:45/mi

3:19:07

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

14:06/mi

4:02:53

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

14:10/mi

4:46:51

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

14:06/mi

5:30:39

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

13:05/mi

5:48:29

↑ 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

2:45:3812:39 /mi⚡ faster

2nd Half

3:02:5113:57 /mi+10.4%

Positive split — 10.4% slower in the second half

AI Race Performance Report

Shirley'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	36:36	11:47	3.11 mi	36:36	11:47	-
10K	1:15:19	12:08	3.10 mi	38:43	12:28	+0:41
15K	1:56:05	12:28	3.11 mi	40:46	13:08	+0:40
20K	2:36:49	12:38	3.11 mi	40:44	13:07	-0:01
Half(13.10 mi)	2:45:38	12:39	0.67 mi	8:49	13:09	+0:02
25K	3:19:07	12:50	2.43 mi	33:29	13:45	+0:36
30K	4:02:53	13:02	3.11 mi	43:46	14:06	+0:21
35K	4:46:51	13:12	3.11 mi	43:58	14:10	+0:04
40K	5:30:39	13:19	3.10 mi	43:48	14:06	-0:04
Finish(26.22 mi)	5:48:29	13:19	1.37 mi	17:50	13:05	-1:01

Trend:

Faster pace

Steady pace

Slower pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

11:47 /mi

Average Pace

13:18 /mi

Slowest Pace

14:10 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:15:19

22% of race

Time at Steady Pace

1:48:09

31% of race

Time at Slower Pace

2:45:01

47% of race

Average Pace: 13:17 /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	F70-74	Seg. Overall	Seg. Females	Seg. F70-74
5K	3.11 mi	53150	21304	21304	53238	21541	21541
10K	3.10 mi	53439-289	21556-252	21556-252	53646	21749	21749
15K	3.11 mi	53338+101	21506+50	21506+50	53238	21541	21541
20K	3.11 mi	53057+281	21391+115	21391+115	52241	21070	21070
Half(13.10 mi)	0.67 mi	52954+103	21340+51	21340+51	50862	20411	20411
25K	2.43 mi	52493+461	21106+234	21106+234	50338	20153	20153
30K	3.11 mi	51991+502	20871+235	20871+235	49416	19848	19848
35K	3.11 mi	51348+643	20546+325	20546+325	46865	18926	18926
40K	3.10 mi	51130+218	20500+46	20500+46	48688	20084	20084
Finish(26.22 mi)	1.37 mi	50936+194	20429+71	20429+71	46933	19145	19145

19145

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