Harriet Chester

Bib: 58494 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 (F40-44)

#0 / 3355

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

11:41/mi

36:17

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

12:01/mi

1:13:37

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

12:39/mi

1:52:55

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

13:45/mi

2:35:37

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

13:43/mi

2:44:49

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

14:34/mi

3:20:17

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

15:21/mi

4:07:56

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

15:21/mi

4:55:36

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

14:47/mi

5:41:30

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

14:28/mi

6:01:13

↑ 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

2:44:4912:35 /mi⚡ faster

2nd Half

3:16:2414:59 /mi+19.2%

Positive split — 19.2% slower in the second half

AI Race Performance Report

Harriet'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	36:17	11:41	3.11 mi	36:17	11:41	-
10K	1:13:37	11:51	3.10 mi	37:20	12:01	+0:20
15K	1:52:55	12:07	3.11 mi	39:18	12:39	+0:38
20K	2:35:37	12:32	3.11 mi	42:42	13:45	+1:06
Half(13.10 mi)	2:44:49	12:35	0.67 mi	9:12	13:43	-0:02
25K	3:20:17	12:54	2.43 mi	35:28	14:34	+0:51
30K	4:07:56	13:19	3.11 mi	47:39	15:21	+0:47
35K	4:55:36	13:36	3.11 mi	47:40	15:21	0:00
40K	5:41:30	13:45	3.10 mi	45:54	14:47	-0:34
Finish(26.22 mi)	6:01:13	13:48	1.37 mi	19:43	14:28	-0:19

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

11:41 /mi

Average Pace

13:47 /mi

Slowest Pace

15:21 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:44:49

46% of race

Time at Steady Pace

1:41:05

28% of race

Time at Slower Pace

1:35:19

26% of race

Average Pace: 13:47 /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	F40-44	Seg. Overall	Seg. Females	Seg. F40-44
5K	3.11 mi	52641	20964	20964	51421	20332	20332
10K	3.10 mi	52213+428	20729+235	20729+235	51923	20596	20596
15K	3.11 mi	51972+241	20609+120	20609+120	51421	20332	20332
20K	3.11 mi	52675-703	21136-527	21136-527	54108	22295	22295
Half(13.10 mi)	0.67 mi	52728-53	21197-61	21197-61	52743	21597	21597
25K	2.43 mi	52755-27	21286-89	21286-89	52806	21639	21639
30K	3.11 mi	52969-214	21487-201	21487-201	53673	22336	22336
35K	3.11 mi	52860+109	21506-19	21506-19	51825	21617	21617
40K	3.10 mi	52873-13	21575-69	21575-69	51759	21695	21695
Finish(26.22 mi)	1.37 mi	52957-84	21660-85	21660-85	52873	22286	22286

22286

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