James Johnston

Bib: 46927 M GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 22%

Gender (Male)

#0 / 33594

Top 29%

Division (M18-39)

#0 / 16712

Top 32%

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

8:15/mi

25:36

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:19/mi

51:26

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:26/mi

1:17:37

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:18/mi

1:43:22

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:21/mi

1:48:58

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

8:21/mi

2:09:18

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

8:37/mi

2:36:03

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

8:36/mi

3:02:44

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

8:36/mi

3:29:26

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

8:18/mi

3:40:44

↑ 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

1:48:588:20 /mi⚡ faster

2nd Half

1:51:468:32 /mi+2.6%

Positive split — 2.6% slower in the second half

AI Race Performance Report

James'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	25:36	8:15	3.11 mi	25:36	8:15	-
10K	51:26	8:17	3.10 mi	25:50	8:19	+0:04
15K	1:17:37	8:20	3.11 mi	26:11	8:26	+0:07
20K	1:43:22	8:20	3.11 mi	25:45	8:18	-0:08
Half(13.10 mi)	1:48:58	8:20	0.67 mi	5:36	8:21	+0:03
25K	2:09:18	8:20	2.43 mi	20:20	8:21	0:00
30K	2:36:03	8:23	3.11 mi	26:45	8:37	+0:16
35K	3:02:44	8:25	3.11 mi	26:41	8:36	-0:01
40K	3:29:26	8:26	3.10 mi	26:42	8:36	0:00
Finish(26.22 mi)	3:40:44	8:26	1.37 mi	11:18	8:18	-0:18

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:15 /mi

Average Pace

8:25 /mi

Slowest Pace

8:37 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:40:44

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:25 /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	16816	12656	12656	15566	11844	11844
10K	3.10 mi	16686+130	12581+75	12581+75	16556	12474	12474
15K	3.11 mi	16228+458	12268+313	12268+313	15566	11844	11844
20K	3.11 mi	16075+153	12148+120	12148+120	15861	12004	12004
Half(13.10 mi)	0.67 mi	15959+116	12075+73	12075+73	14118	10809	10809
25K	2.43 mi	15636+323	11833+242	11833+242	14509	10996	10996
30K	3.11 mi	15171+465	11454+379	11454+379	14061	10554	10554
35K	3.11 mi	14243+928	10728+726	10728+726	11427	8560	8560
40K	3.10 mi	13411+832	10036+692	10036+692	10638	7753	7753
Finish(26.22 mi)	1.37 mi	13033+378	9741+295	9741+295	9478	6975	6975

6975

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