Justin Barker

Bib: 54314 M GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 15%

Gender (Male)

#0 / 33594

Top 22%

Masters (Masters Men)

#0 / 16876

Top 19%

Division (M45-49)

#0 / 4167

Top 23%

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

6:55/mi

21:27

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

7:17/mi

44:02

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

7:38/mi

1:07:42

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

7:29/mi

1:30:54

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

7:38/mi

1:36:01

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

7:46/mi

1:54:56

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

8:11/mi

2:20:19

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

8:59/mi

2:48:11

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

9:12/mi

3:16:43

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

8:41/mi

3:28:33

↑ 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

1:36:017:20 /mi⚡ faster

2nd Half

1:52:328:35 /mi+17.2%

Positive split — 17.2% slower in the second half

AI Race Performance Report

Justin'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	21:27	6:55	3.11 mi	21:27	6:55	-
10K	44:02	7:06	3.10 mi	22:35	7:17	+0:22
15K	1:07:42	7:16	3.11 mi	23:40	7:38	+0:21
20K	1:30:54	7:19	3.11 mi	23:12	7:29	-0:09
Half(13.10 mi)	1:36:01	7:20	0.67 mi	5:07	7:38	+0:09
25K	1:54:56	7:24	2.43 mi	18:55	7:46	+0:08
30K	2:20:19	7:32	3.11 mi	25:23	8:11	+0:25
35K	2:48:11	7:44	3.11 mi	27:52	8:59	+0:48
40K	3:16:43	7:55	3.10 mi	28:32	9:12	+0:13
Finish(26.22 mi)	3:28:33	7:58	1.37 mi	11:50	8:41	-0:31

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

6:55 /mi

Average Pace

7:58 /mi

Slowest Pace

9:12 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

44:02

21% of race

Time at Steady Pace

1:10:54

34% of race

Time at Slower Pace

1:33:37

45% of race

Average Pace: 7:57 /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	M45-49	Seg. Overall	Seg. Males	Seg. M45-49
5K	3.11 mi	5318	4755	4755	7963	6698	6698
10K	3.10 mi	6137-819	5403-648	5403-648	6865	5937	5937
15K	3.11 mi	6618-481	5748-345	5748-345	7963	6698	6698
20K	3.11 mi	6891-273	5942-194	5942-194	8171	6824	6824
Half(13.10 mi)	0.67 mi	6935-44	5973-31	5973-31	7823	6592	6592
25K	2.43 mi	7216-281	6150-177	6150-177	9269	7501	7501
30K	3.11 mi	7650-434	6432-282	6432-282	10530	8245	8245
35K	3.11 mi	8447-797	6911-479	6911-479	14104	10238	10238
40K	3.10 mi	9118-671	7251-340	7251-340	14933	10354	10354
Finish(26.22 mi)	1.37 mi	9259-141	7295-44	7295-44	12239	8636	8636

8636

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