Karl Harris

Bib: 55369 M GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 46%

Gender (Male)

#0 / 33594

Masters (Masters Men)

#0 / 16876

Division (M55-59)

#0 / 2251

Top 43%

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

8:29/mi

26:20

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:37/mi

53:06

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:00/mi

1:21:01

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:54/mi

1:48:38

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:10/mi

1:54:47

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:08/mi

2:19:27

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:25/mi

2:51:46

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

11:07/mi

3:26:18

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:44/mi

4:05:50

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

12:03/mi

4:22:15

↑ 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

1:54:478:46 /mi⚡ faster

2nd Half

2:27:2811:15 /mi+28.5%

Positive split — 28.5% slower in the second half

AI Race Performance Report

Karl'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	26:20	8:29	3.11 mi	26:20	8:29	-
10K	53:06	8:33	3.10 mi	26:46	8:37	+0:08
15K	1:21:01	8:42	3.11 mi	27:55	9:00	+0:23
20K	1:48:38	8:45	3.11 mi	27:37	8:54	-0:06
Half(13.10 mi)	1:54:47	8:46	0.67 mi	6:09	9:10	+0:16
25K	2:19:27	8:59	2.43 mi	24:40	10:08	+0:58
30K	2:51:46	9:13	3.11 mi	32:19	10:25	+0:17
35K	3:26:18	9:30	3.11 mi	34:32	11:07	+0:42
40K	4:05:50	9:54	3.10 mi	39:32	12:44	+1:37
Finish(26.22 mi)	4:22:15	10:01	1.37 mi	16:25	12:03	-0:41

Trend:

Faster pace

Steady pace

Slower pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:29 /mi

Average Pace

10:01 /mi

Slowest Pace

12:44 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:54:47

44% of race

Time at Steady Pace

56:59

22% of race

Time at Slower Pace

1:30:29

35% of race

Average Pace: 10:00 /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	M55-59	Seg. Overall	Seg. Males	Seg. M55-59
5K	3.11 mi	19522	14482	14482	21246	15633	15633
10K	3.10 mi	19524-2	14460+22	14460+22	19643	14530	14530
15K	3.11 mi	19987-463	14771-311	14771-311	21246	15633	15633
20K	3.11 mi	20531-544	15140-369	15140-369	22240	16233	16233
Half(13.10 mi)	0.67 mi	20588-57	15168-28	15168-28	22495	16338	16338
25K	2.43 mi	22495-1907	16361-1193	16361-1193	30289	20786	20786
30K	3.11 mi	24008-1513	17212-851	17212-851	28421	19344	19344
35K	3.11 mi	24933-925	17614-402	17614-402	29108	19020	19020
40K	3.10 mi	27030-2097	18606-992	18606-992	40546	24502	24502
Finish(26.22 mi)	1.37 mi	27635-605	18904-298	18904-298	40009	24299	24299

24299

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