Jon Astin

Bib: 56615 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 (M45-49)

#0 / 4167

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

9:30/mi

29:29

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:31/mi

59:00

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:50/mi

1:29:32

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:50/mi

2:00:04

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:11/mi

2:06:54

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:15/mi

2:31:50

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:40/mi

3:04:56

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

13:13/mi

3:45:58

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

13:13/mi

4:26:59

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

13:13/mi

4:45:00

↑ 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

2:06:549:42 /mi⚡ faster

2nd Half

2:38:0612:04 /mi+24.6%

Positive split — 24.6% slower in the second half

AI Race Performance Report

Jon'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	29:29	9:30	3.11 mi	29:29	9:30	-
10K	59:00	9:30	3.10 mi	29:31	9:31	+0:01
15K	1:29:32	9:37	3.11 mi	30:32	9:50	+0:19
20K	2:00:04	9:40	3.11 mi	30:32	9:50	0:00
Half(13.10 mi)	2:06:54	9:42	0.67 mi	6:50	10:11	+0:21
25K	2:31:50	9:47	2.43 mi	24:56	10:15	+0:04
30K	3:04:56	9:56	3.11 mi	33:06	10:40	+0:25
35K	3:45:58	10:24	3.11 mi	41:02	13:13	+2:33
40K	4:26:59	10:45	3.10 mi	41:02	13:13	0:00
Finish(26.22 mi)	4:45:00	10:53	1.37 mi	18:01	13:13	0:00

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:30 /mi

Average Pace

10:53 /mi

Slowest Pace

13:13 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:04:56

65% of race

Time at Slower Pace

1:40:04

35% of race

Average Pace: 10:52 /mi

Loading chart...

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	33213	23044	23044	31189	21848	21848
10K	3.10 mi	32285+928	22503+541	22503+541	31481	22008	22008
15K	3.11 mi	31801+484	22216+287	22216+287	31189	21848	21848
20K	3.11 mi	31709+92	22117+99	22117+99	31964	22110	22110
Half(13.10 mi)	0.67 mi	31697+12	22086+31	22086+31	32115	22043	22043
25K	2.43 mi	31429+268	21815+271	21815+271	31187	21303	21303
30K	3.11 mi	30924+505	21359+456	21359+456	30264	20319	20319
35K	3.11 mi	33066-2142	22268-909	22268-909	41942	25530	25530
40K	3.10 mi	34644-1578	22910-642	22910-642	43642	26094	26094
Finish(26.22 mi)	1.37 mi	35367-723	23243-333	23243-333	47589	28043	28043

28043

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