Bertrand Laroche

Bib: 71198 M GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Gender (Male)

#0 / 33594

Masters (Masters Men)

#0 / 16876

Division (M55-59)

#0 / 2251

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

10:19/mi

32:01

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:34/mi

1:04:49

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:50/mi

1:38:26

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:33/mi

2:11:10

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

11:08/mi

2:18:38

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

11:45/mi

2:47:14

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

13:39/mi

3:29:36

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

13:13/mi

4:10:37

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:50/mi

4:50:27

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

14:14/mi

5:09:51

↑ 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

2:18:3810:36 /mi⚡ faster

2nd Half

2:51:1313:03 /mi+23.5%

Positive split — 23.5% slower in the second half

AI Race Performance Report

Bertrand'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	32:01	10:19	3.11 mi	32:01	10:19	-
10K	1:04:49	10:26	3.10 mi	32:48	10:34	+0:15
15K	1:38:26	10:34	3.11 mi	33:37	10:50	+0:16
20K	2:11:10	10:34	3.11 mi	32:44	10:33	-0:17
Half(13.10 mi)	2:18:38	10:36	0.67 mi	7:28	11:08	+0:35
25K	2:47:14	10:46	2.43 mi	28:36	11:45	+0:37
30K	3:29:36	11:15	3.11 mi	42:22	13:39	+1:54
35K	4:10:37	11:32	3.11 mi	41:01	13:13	-0:26
40K	4:50:27	11:42	3.10 mi	39:50	12:50	-0:23
Finish(26.22 mi)	5:09:51	11:50	1.37 mi	19:24	14:14	+1:24

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:19 /mi

Average Pace

11:50 /mi

Slowest Pace

14:14 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:11:10

42% of race

Time at Steady Pace

36:04

12% of race

Time at Slower Pace

2:22:37

46% of race

Average Pace: 11:49 /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	Males	M55-59	Seg. Overall	Seg. Males	Seg. M55-59
5K	3.11 mi	41944	27446	27446	40144	26489	26489
10K	3.10 mi	41741+203	27342+104	27342+104	41806	27316	27316
15K	3.11 mi	41065+676	27000+342	27000+342	40144	26489	26489
20K	3.11 mi	40114+951	26467+533	26467+533	38142	25235	25235
Half(13.10 mi)	0.67 mi	40056+58	26410+57	26410+57	39975	25898	25898
25K	2.43 mi	40290-234	26377+33	26377+33	41671	26442	26442
30K	3.11 mi	41997-1707	26983-606	26983-606	47487	28651	28651
35K	3.11 mi	42037-40	26773+210	26773+210	41925	25525	25525
40K	3.10 mi	42001+36	26594+179	26594+179	41208	24862	24862
Finish(26.22 mi)	1.37 mi	42629-628	26828-234	26828-234	52086	30145	30145

30145

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#41944
5K → 10K	680883+203	#41944 → #41741
10K → 15K	254930+676	#41741 → #41065
15K → 20K	1141065+951	#41065 → #40114
20K → Half	109167+58	#40114 → #40056
Half → 25K	673439-234	#40056 → #40290
25K → 30K	1859152-1707	#40290 → #41997
30K → 35K	575535-40	#41997 → #42037
35K → 40K	385421+36	#42037 → #42001
40K → Finish	68557-628	#42001 → #42629
TOTALS	53344649-685	#41944 → #42629

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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