Alex Barnes

Bib: 66711 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

12:36/mi

39:08

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

13:57/mi

1:22:27

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

15:58/mi

2:12:03

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

15:38/mi

3:00:36

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

17:22/mi

3:12:15

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

26:10/mi

4:15:58

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

16:58/mi

5:08:39

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

18:32/mi

6:06:13

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

17:54/mi

7:01:49

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

17:37/mi

7:25:50

↑ 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

3:12:1514:41 /mi⚡ faster

2nd Half

4:13:3519:20 /mi+31.9%

Positive split — 31.9% slower in the second half

AI Race Performance Report

Alex'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	39:08	12:36	3.11 mi	39:08	12:36	-
10K	1:22:27	13:17	3.10 mi	43:19	13:57	+1:21
15K	2:12:03	14:11	3.11 mi	49:36	15:58	+2:01
20K	3:00:36	14:32	3.11 mi	48:33	15:38	-0:20
Half(13.10 mi)	3:12:15	14:41	0.67 mi	11:39	17:22	+1:44
25K	4:15:58	16:29	2.43 mi	1:03:43	26:10	+8:48
30K	5:08:39	16:34	3.11 mi	52:41	16:58	-9:12
35K	6:06:13	16:51	3.11 mi	57:34	18:32	+1:34
40K	7:01:49	16:59	3.10 mi	55:36	17:54	-0:38
Finish(26.22 mi)	7:25:50	17:01	1.37 mi	24:01	17:37	-0:17

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

12:36 /mi

Average Pace

17:01 /mi

Slowest Pace

26:10 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:11:00

29% of race

Time at Steady Pace

4:11:07

56% of race

Time at Slower Pace

1:03:43

14% of race

Average Pace: 17:00 /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	56116	32659	32659	58529	33259	33259
10K	3.10 mi	56897-781	32853-194	32853-194	57268	32925	32925
15K	3.11 mi	57723-826	33080-227	33080-227	58529	33259	33259
20K	3.11 mi	57731-8	33056+24	33056+24	57585	32962	32962
Half(13.10 mi)	0.67 mi	57823-92	33081-25	33081-25	58627	33194	33194
25K	2.43 mi	59072-1249	33421-340	33421-340	59731	33573	33573
30K	3.11 mi	58922+150	33372+49	33372+49	56933	32575	32575
35K	3.11 mi	58917+5	33365+7	33365+7	58177	32948	32948
40K	3.10 mi	58886+31	33355+10	33355+10	58146	32933	32933
Finish(26.22 mi)	1.37 mi	58873+13	33346+9	33346+9	58239	32926	32926

32926

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