Sam Barrows

Bib: 41068 M GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Gender (Male)

#0 / 33594

Division (M18-39)

#0 / 16712

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

8:59/mi

27:52

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:01/mi

55:51

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:13/mi

1:24:28

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:14/mi

1:53:07

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:00/mi

1:59:49

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:18/mi

2:24:53

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

13:06/mi

3:05:32

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

14:56/mi

3:51:53

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

14:13/mi

4:36:02

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

13:17/mi

4:54:08

↑ 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

1:59:499:09 /mi⚡ faster

2nd Half

2:54:1913:18 /mi+45.5%

Positive split — 45.5% slower in the second half

AI Race Performance Report

Sam'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	27:52	8:59	3.11 mi	27:52	8:59	-
10K	55:51	9:00	3.10 mi	27:59	9:01	+0:02
15K	1:24:28	9:04	3.11 mi	28:37	9:13	+0:12
20K	1:53:07	9:07	3.11 mi	28:39	9:14	+0:01
Half(13.10 mi)	1:59:49	9:09	0.67 mi	6:42	10:00	+0:46
25K	2:24:53	9:20	2.43 mi	25:04	10:18	+0:18
30K	3:05:32	9:58	3.11 mi	40:39	13:06	+2:48
35K	3:51:53	10:40	3.11 mi	46:21	14:56	+1:50
40K	4:36:02	11:07	3.10 mi	44:09	14:13	-0:43
Finish(26.22 mi)	4:54:08	11:14	1.37 mi	18:06	13:17	-0:56

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:59 /mi

Average Pace

11:14 /mi

Slowest Pace

14:56 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

55:51

19% of race

Time at Steady Pace

1:29:02

30% of race

Time at Slower Pace

2:29:15

51% of race

Average Pace: 11:13 /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	M18-39	Seg. Overall	Seg. Males	Seg. M18-39
5K	3.11 mi	26323	18820	18820	24007	17440	17440
10K	3.10 mi	25341+982	18226+594	18226+594	24630	17778	17778
15K	3.11 mi	24764+577	17895+331	17895+331	24007	17440	17440
20K	3.11 mi	25106-342	18098-203	18098-203	26361	18863	18863
Half(13.10 mi)	0.67 mi	25505-399	18337-239	18337-239	30353	21108	21108
25K	2.43 mi	26947-1442	19193-856	19193-856	31647	21533	21533
30K	3.11 mi	31218-4271	21523-2330	21523-2330	44862	27489	27489
35K	3.11 mi	35473-4255	23577-2054	23577-2054	50253	29432	29432
40K	3.10 mi	37658-2185	24499-922	24499-922	49236	28798	28798
Finish(26.22 mi)	1.37 mi	38282-624	24720-221	24720-221	47932	28206	28206

28206

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