Harriet Atkin

Bib: 13134 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 32%

Gender (Female)

#0 / 26115

Top 21%

Division (F18-39)

#0 / 14744

Top 23%

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

9:15/mi

28:42

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:12/mi

57:14

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:19/mi

1:26:08

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:06/mi

1:54:24

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:15/mi

2:00:36

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:00/mi

2:22:30

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

9:06/mi

2:50:46

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

9:08/mi

3:19:08

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

8:52/mi

3:46:39

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

8:22/mi

3:58:03

↑ 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

2:00:369:13 /mi+2.6%

2nd Half

1:57:278:58 /mi✓ faster

Negative split — 2.6% faster in the second half

AI Race Performance Report

Harriet'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	28:42	9:15	3.11 mi	28:42	9:15	-
10K	57:14	9:13	3.10 mi	28:32	9:12	-0:03
15K	1:26:08	9:15	3.11 mi	28:54	9:19	+0:07
20K	1:54:24	9:13	3.11 mi	28:16	9:06	-0:13
Half(13.10 mi)	2:00:36	9:13	0.67 mi	6:12	9:15	+0:09
25K	2:22:30	9:11	2.43 mi	21:54	9:00	-0:15
30K	2:50:46	9:10	3.11 mi	28:16	9:06	+0:06
35K	3:19:08	9:10	3.11 mi	28:22	9:08	+0:02
40K	3:46:39	9:08	3.10 mi	27:31	8:52	-0:16
Finish(26.22 mi)	3:58:03	9:06	1.37 mi	11:24	8:22	-0:30

Trend:

Faster pace

Steady pace

Slower pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:22 /mi

Average Pace

9:05 /mi

Slowest Pace

9:19 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:54:15

73% of race

Time at Steady Pace

1:03:48

27% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:05 /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	30222	8908	8908	25351	7032	7032
10K	3.10 mi	28690+1532	8361+547	8361+547	27250	7801	7801
15K	3.11 mi	27410+1280	7820+541	7820+541	25351	7032	7032
20K	3.11 mi	26595+815	7517+303	7517+303	24979	6942	6942
Half(13.10 mi)	0.67 mi	26372+223	7452+65	7452+65	23461	6467	6467
25K	2.43 mi	25093+1279	7033+419	7033+419	20541	5588	5588
30K	3.11 mi	23345+1748	6530+503	6530+503	18183	4959	4959
35K	3.11 mi	21694+1651	6113+417	6113+417	15378	4323	4323
40K	3.10 mi	20106+1588	5721+392	5721+392	12459	3577	3577
Finish(26.22 mi)	1.37 mi	19404+702	5499+222	5499+222	10045	2706	2706

2706

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