Kerri Williams

Bib: 18378 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 37%

Gender (Female)

#0 / 26115

Top 25%

Division (F18-39)

#0 / 14744

Top 26%

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

8:50/mi

27:25

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:51/mi

54:52

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:05/mi

1:23:04

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:45/mi

1:50:15

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:07/mi

1:56:22

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:01/mi

2:18:19

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

9:41/mi

2:48:24

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

10:17/mi

3:20:20

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:13/mi

3:52:02

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

9:34/mi

4:05:04

↑ 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

1:56:228:54 /mi⚡ faster

2nd Half

2:08:429:49 /mi+10.6%

Positive split — 10.6% slower in the second half

AI Race Performance Report

Kerri'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	27:25	8:50	3.11 mi	27:25	8:50	-
10K	54:52	8:50	3.10 mi	27:27	8:51	+0:01
15K	1:23:04	8:55	3.11 mi	28:12	9:05	+0:14
20K	1:50:15	8:53	3.11 mi	27:11	8:45	-0:20
Half(13.10 mi)	1:56:22	8:54	0.67 mi	6:07	9:07	+0:22
25K	2:18:19	8:55	2.43 mi	21:57	9:01	-0:06
30K	2:48:24	9:03	3.11 mi	30:05	9:41	+0:40
35K	3:20:20	9:13	3.11 mi	31:56	10:17	+0:36
40K	3:52:02	9:21	3.10 mi	31:42	10:13	-0:04
Finish(26.22 mi)	4:05:04	9:22	1.37 mi	13:02	9:34	-0:39

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:45 /mi

Average Pace

9:21 /mi

Slowest Pace

10:17 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:31:21

62% of race

Time at Steady Pace

1:33:43

38% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:21 /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	24161	6648	6648	22303	5972	5972
10K	3.10 mi	23156+1005	6311+337	6311+337	22348	6046	6046
15K	3.11 mi	22729+427	6125+186	6125+186	22303	5972	5972
20K	3.11 mi	22061+668	5909+216	5909+216	20587	5436	5436
Half(13.10 mi)	0.67 mi	22014+47	5905+4	5905+4	21996	6002	6002
25K	2.43 mi	21615+399	5812+93	5812+93	20766	5678	5678
30K	3.11 mi	21899-284	5984-172	5984-172	23261	6859	6859
35K	3.11 mi	22271-372	6323-339	6323-339	23669	7572	7572
40K	3.10 mi	22209+62	6487-164	6487-164	22306	7512	7512
Finish(26.22 mi)	1.37 mi	21981+228	6467+20	6467+20	19492	6379	6379

6379

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