Olivia Brew

Bib: 62906 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Division (F18-39)

#0 / 14744

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

11:01/mi

34:11

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

11:48/mi

1:10:49

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

13:09/mi

1:51:39

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

17:35/mi

2:46:14

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

14:46/mi

2:56:08

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

14:22/mi

3:31:07

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

16:03/mi

4:20:57

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

16:32/mi

5:12:16

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

15:37/mi

6:00:47

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

15:05/mi

6:21:21

↑ 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

2:56:0813:27 /mi⚡ faster

2nd Half

3:25:1315:39 /mi+16.5%

Positive split — 16.5% slower in the second half

AI Race Performance Report

Olivia'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	34:11	11:01	3.11 mi	34:11	11:01	-
10K	1:10:49	11:24	3.10 mi	36:38	11:48	+0:47
15K	1:51:39	11:59	3.11 mi	40:50	13:09	+1:21
20K	2:46:14	13:23	3.11 mi	54:35	17:35	+4:26
Half(13.10 mi)	2:56:08	13:27	0.67 mi	9:54	14:46	-2:49
25K	3:31:07	13:36	2.43 mi	34:59	14:22	-0:24
30K	4:20:57	14:00	3.11 mi	49:50	16:03	+1:41
35K	5:12:16	14:22	3.11 mi	51:19	16:32	+0:29
40K	6:00:47	14:31	3.10 mi	48:31	15:37	-0:55
Finish(26.22 mi)	6:21:21	14:34	1.37 mi	20:34	15:05	-0:32

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

11:01 /mi

Average Pace

14:33 /mi

Slowest Pace

17:35 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:51:39

29% of race

Time at Steady Pace

2:43:48

43% of race

Time at Slower Pace

1:45:54

28% of race

Average Pace: 14:33 /mi

Loading chart...

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	48394	18296	18296	53316	21590	21590
10K	3.10 mi	49791-1397	19140-844	19140-844	50914	19903	19903
15K	3.11 mi	51367-1576	20191-1051	20191-1051	53316	21590	21590
20K	3.11 mi	55461-4094	22997-2806	22997-2806	59030	25568	25568
Half(13.10 mi)	0.67 mi	55454+7	23003-6	23003-6	55514	23353	23353
25K	2.43 mi	54966+488	22686+317	22686+317	52271	21316	21316
30K	3.11 mi	55176-210	22879-193	22879-193	55427	23379	23379
35K	3.11 mi	55320-144	23034-155	23034-155	55188	23471	23471
40K	3.10 mi	55279+41	23062-28	23062-28	54425	23092	23092
Finish(26.22 mi)	1.37 mi	55293-14	23089-27	23089-27	54580	23194	23194

23194

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