Louisa Brossler

Bib: 27793 F GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 48%

Gender (Female)

#0 / 26115

Top 35%

Masters (Masters Women)

#0 / 11371

Top 33%

Division (F45-49)

#0 / 2995

Top 36%

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

8:16/mi

25:39

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:36/mi

52:22

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:31/mi

1:21:55

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:38/mi

1:51:49

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:58/mi

1:58:30

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:02/mi

2:22:56

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:56/mi

2:56:51

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

11:26/mi

3:32:22

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:00/mi

4:09:38

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

12:08/mi

4:26:10

↑ 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

1:58:309:03 /mi⚡ faster

2nd Half

2:27:4011:16 /mi+24.6%

Positive split — 24.6% slower in the second half

AI Race Performance Report

Louisa'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	25:39	8:16	3.11 mi	25:39	8:16	-
10K	52:22	8:26	3.10 mi	26:43	8:36	+0:20
15K	1:21:55	8:48	3.11 mi	29:33	9:31	+0:55
20K	1:51:49	9:00	3.11 mi	29:54	9:38	+0:07
Half(13.10 mi)	1:58:30	9:03	0.67 mi	6:41	9:58	+0:20
25K	2:22:56	9:13	2.43 mi	24:26	10:02	+0:04
30K	2:56:51	9:30	3.11 mi	33:55	10:56	+0:54
35K	3:32:22	9:46	3.11 mi	35:31	11:26	+0:30
40K	4:09:38	10:03	3.10 mi	37:16	12:00	+0:34
Finish(26.22 mi)	4:26:10	10:10	1.37 mi	16:32	12:08	+0:08

Trend:

Faster pace

Steady pace

Slower pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:16 /mi

Average Pace

10:10 /mi

Slowest Pace

12:08 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

52:22

20% of race

Time at Steady Pace

1:30:34

34% of race

Time at Slower Pace

2:03:14

46% of race

Average Pace: 10:09 /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	F45-49	Seg. Overall	Seg. Females	Seg. F45-49
5K	3.11 mi	17053	4206	4206	28055	8046	8046
10K	3.10 mi	18208-1155	4603-397	4603-397	19467	5036	5036
15K	3.11 mi	21244-3036	5614-1011	5614-1011	28055	8046	8046
20K	3.11 mi	23668-2424	6458-844	6458-844	30171	9016	9016
Half(13.10 mi)	0.67 mi	24131-463	6613-155	6613-155	30193	9164	9164
25K	2.43 mi	25430-1299	7154-541	7154-541	29625	9167	9167
30K	3.11 mi	26893-1463	7849-695	7849-695	32151	10796	10796
35K	3.11 mi	27418-525	8330-481	8330-481	31218	11063	11063
40K	3.10 mi	28403-985	8934-604	8934-604	35448	13564	13564
Finish(26.22 mi)	1.37 mi	28968-565	9244-310	9244-310	40686	15965	15965

15965

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