Olivia Barker-Williams

Bib: 15713 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 14%

Gender (Female)

#0 / 26115

Top 6%

Division (F18-39)

#0 / 14744

Top 7%

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

7:38/mi

23:42

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

7:44/mi

47:41

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:00/mi

1:12:32

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

7:45/mi

1:36:35

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:00/mi

1:41:57

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

7:49/mi

2:00:58

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

7:54/mi

2:25:30

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

7:52/mi

2:49:55

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

7:46/mi

3:14:02

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

7:44/mi

3:24:34

↑ 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

1:41:577:47 /mi⚖️ balanced

2nd Half

1:42:377:50 /mi⚖️ balanced

Even split — consistent pacing between halves

AI Race Performance Report

Olivia'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	23:42	7:38	3.11 mi	23:42	7:38	-
10K	47:41	7:41	3.10 mi	23:59	7:44	+0:06
15K	1:12:32	7:47	3.11 mi	24:51	8:00	+0:16
20K	1:36:35	7:47	3.11 mi	24:03	7:45	-0:15
Half(13.10 mi)	1:41:57	7:47	0.67 mi	5:22	8:00	+0:15
25K	2:00:58	7:48	2.43 mi	19:01	7:49	-0:11
30K	2:25:30	7:49	3.11 mi	24:32	7:54	+0:05
35K	2:49:55	7:49	3.11 mi	24:25	7:52	-0:02
40K	3:14:02	7:49	3.10 mi	24:07	7:46	-0:06
Finish(26.22 mi)	3:24:34	7:49	1.37 mi	10:32	7:44	-0:02

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:38 /mi

Average Pace

7:48 /mi

Slowest Pace

8:00 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:24:34

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:48 /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	10094	1948	1948	10944	2246	2246
10K	3.10 mi	10079+15	1929+19	1929+19	10101	1954	1954
15K	3.11 mi	10320-241	2026-97	2026-97	10944	2246	2246
20K	3.11 mi	10247+73	2018+8	2018+8	10260	2017	2017
Half(13.10 mi)	0.67 mi	10252-5	2022-4	2022-4	10763	2171	2171
25K	2.43 mi	10037+215	1963+59	1963+59	9581	1870	1870
30K	3.11 mi	9653+384	1867+96	1867+96	8366	1570	1570
35K	3.11 mi	9031+622	1704+163	1704+163	6796	1251	1251
40K	3.10 mi	8341+690	1582+122	1582+122	5757	1092	1092
Finish(26.22 mi)	1.37 mi	8134+207	1543+39	1543+39	5972	1228	1228

1228

Passing Analysis

No position changes recorded for this athlete.

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Public Race Data

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Race managed by

London Marathon Events

Race timed by

Mika Timing