Keith Busby

Bib: 76344 M GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Gender (Male)

#0 / 33594

Masters (Masters Men)

#0 / 16876

Division (M50-54)

#0 / 3474

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

13:32/mi

42:00

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

13:52/mi

1:25:04

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

14:34/mi

2:10:19

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

14:47/mi

2:56:14

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

15:42/mi

3:06:46

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

15:51/mi

3:45:21

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

15:40/mi

4:33:59

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

16:53/mi

5:26:24

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

16:31/mi

6:17:41

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

16:32/mi

6:40:13

↑ 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

3:06:4614:16 /mi⚡ faster

2nd Half

3:33:2716:17 /mi+14.3%

Positive split — 14.3% slower in the second half

AI Race Performance Report

Keith'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	42:00	13:32	3.11 mi	42:00	13:32	-
10K	1:25:04	13:42	3.10 mi	43:04	13:52	+0:20
15K	2:10:19	13:59	3.11 mi	45:15	14:34	+0:42
20K	2:56:14	14:11	3.11 mi	45:55	14:47	+0:13
Half(13.10 mi)	3:06:46	14:16	0.67 mi	10:32	15:42	+0:55
25K	3:45:21	14:31	2.43 mi	38:35	15:51	+0:09
30K	4:33:59	14:42	3.11 mi	48:38	15:40	-0:11
35K	5:26:24	15:01	3.11 mi	52:25	16:53	+1:13
40K	6:17:41	15:12	3.10 mi	51:17	16:31	-0:22
Finish(26.22 mi)	6:40:13	15:17	1.37 mi	22:32	16:32	+0:01

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

13:32 /mi

Average Pace

15:17 /mi

Slowest Pace

16:53 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:56:14

44% of race

Time at Steady Pace

1:37:45

24% of race

Time at Slower Pace

2:06:14

32% of race

Average Pace: 15:16 /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	M50-54	Seg. Overall	Seg. Males	Seg. M50-54
5K	3.11 mi	58028	33163	33163	56846	32797	32797
10K	3.10 mi	57625+403	33053+110	33053+110	57160	32896	32896
15K	3.11 mi	57424+201	32991+62	32991+62	56846	32797	32797
20K	3.11 mi	57205+219	32914+77	32914+77	56434	32575	32575
Half(13.10 mi)	0.67 mi	57242-37	32905+9	32905+9	57058	32634	32634
25K	2.43 mi	57030+212	32832+73	32832+73	55687	32225	32225
30K	3.11 mi	56715+315	32704+128	32704+128	54510	31611	31611
35K	3.11 mi	56763-48	32666+38	32666+38	55950	31990	31990
40K	3.10 mi	56801-38	32666	32666	56331	32116	32116
Finish(26.22 mi)	1.37 mi	56861-60	32682-16	32682-16	57167	32435	32435

32435

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