Harriet Willis

Bib: 25234 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 30%

Gender (Female)

#0 / 26115

Top 19%

Division (F18-39)

#0 / 14744

Top 21%

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

8:52/mi

27:30

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:59/mi

55:24

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:07/mi

1:23:43

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:55/mi

1:51:24

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:07/mi

1:57:31

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:07/mi

2:19:42

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

9:07/mi

2:48:00

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

9:05/mi

3:16:13

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

8:41/mi

3:43:11

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

8:51/mi

3:55:14

↑ 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

1:57:318:59 /mi⚖️ balanced

2nd Half

1:57:438:59 /mi⚖️ balanced

Even split — consistent pacing between halves

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	27:30	8:52	3.11 mi	27:30	8:52	-
10K	55:24	8:55	3.10 mi	27:54	8:59	+0:07
15K	1:23:43	8:59	3.11 mi	28:19	9:07	+0:08
20K	1:51:24	8:58	3.11 mi	27:41	8:55	-0:12
Half(13.10 mi)	1:57:31	8:59	0.67 mi	6:07	9:07	+0:12
25K	2:19:42	9:00	2.43 mi	22:11	9:07	0:00
30K	2:48:00	9:01	3.11 mi	28:18	9:07	0:00
35K	3:16:13	9:02	3.11 mi	28:13	9:05	-0:02
40K	3:43:11	8:59	3.10 mi	26:58	8:41	-0:24
Finish(26.22 mi)	3:55:14	8:59	1.37 mi	12:03	8:51	+0:10

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:41 /mi

Average Pace

8:59 /mi

Slowest Pace

9:07 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:55:14

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:58 /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	24576	6797	6797	22712	6103	6103
10K	3.10 mi	24300+276	6718+79	6718+79	24268	6704	6704
15K	3.11 mi	23651+649	6456+262	6456+262	22712	6103	6103
20K	3.11 mi	23214+437	6297+159	6297+159	22478	6058	6058
Half(13.10 mi)	0.67 mi	23100+114	6267+30	6267+30	21941	5947	5947
25K	2.43 mi	22704+396	6175+92	6175+92	21787	6022	6022
30K	3.11 mi	21654+1050	5905+270	5905+270	18282	4993	4993
35K	3.11 mi	20214+1440	5574+331	5574+331	15017	4195	4195
40K	3.10 mi	18598+1616	5139+435	5139+435	11267	3121	3121
Finish(26.22 mi)	1.37 mi	18223+375	5065+74	5065+74	13576	4133	4133

4133

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