Jason Summerfield

Bib: 62001 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 (M40-44)

#0 / 4826

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

9:38/mi

29:53

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:07/mi

1:01:16

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:21/mi

1:33:25

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:24/mi

2:05:43

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

11:23/mi

2:13:21

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

11:28/mi

2:41:15

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

12:27/mi

3:19:55

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

13:21/mi

4:01:21

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:41/mi

4:40:45

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:46/mi

4:56:47

↑ 14 ft↓ 18 ft

19 ft elev

Course Elevation

6–172 ft

≈

×14story building

•▲ 503 ft climb · ▼ 613 ft descent

The Course

Half Splits

1st Half· via Half

2:13:2110:11 /mi⚡ faster

2nd Half

2:43:2612:28 /mi+22.6%

Positive split — 22.6% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	29:53	9:38	3.11 mi	29:53	9:38	-
10K	1:01:16	9:52	3.10 mi	31:23	10:07	+0:29
15K	1:33:25	10:02	3.11 mi	32:09	10:21	+0:14
20K	2:05:43	10:07	3.11 mi	32:18	10:24	+0:03
Half(13.10 mi)	2:13:21	10:11	0.67 mi	7:38	11:23	+0:59
25K	2:41:15	10:23	2.43 mi	27:54	11:28	+0:05
30K	3:19:55	10:44	3.11 mi	38:40	12:27	+0:59
35K	4:01:21	11:06	3.11 mi	41:26	13:21	+0:54
40K	4:40:45	11:18	3.10 mi	39:24	12:41	-0:40
Finish(26.22 mi)	4:56:47	11:20	1.37 mi	16:02	11:46	-0:55

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:38 /mi

Average Pace

11:20 /mi

Slowest Pace

13:21 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:05:43

42% of race

Time at Steady Pace

51:34

17% of race

Time at Slower Pace

1:59:30

40% of race

Average Pace: 11:19 /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	M40-44	Seg. Overall	Seg. Males	Seg. M40-44
5K	3.11 mi	34614	23842	23842	35971	24431	24431
10K	3.10 mi	35997-1383	24553-711	24553-711	37409	25224	25224
15K	3.11 mi	35877+120	24461+92	24461+92	35971	24431	24431
20K	3.11 mi	36060-183	24465-4	24465-4	37000	24686	24686
Half(13.10 mi)	0.67 mi	36352-292	24576-111	24576-111	41739	26661	26661
25K	2.43 mi	37091-739	24805-229	24805-229	39955	25662	25662
30K	3.11 mi	37993-902	25082-277	25082-277	41517	25914	25914
35K	3.11 mi	38916-923	25322-240	25322-240	42634	25850	25850
40K	3.10 mi	39129-213	25218+104	25218+104	40249	24345	24345
Finish(26.22 mi)	1.37 mi	39099+30	25135+83	25135+83	37888	23187	23187

23187

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#34614
5K → 10K	1666283-1383	#34614 → #35997
10K → 15K	451571+120	#35997 → #35877
15K → 20K	593410-183	#35877 → #36060
20K → Half	34755-292	#36060 → #36352
Half → 25K	1008269-739	#36352 → #37091
25K → 30K	1217315-902	#37091 → #37993
30K → 35K	1168245-923	#37993 → #38916
35K → 40K	570357-213	#38916 → #39129
40K → Finish	158188+30	#39129 → #39099
TOTALS	71782693-4485	#34614 → #39099

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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Results processed 4 months ago

Public Race Data

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Race managed by

London Marathon Events

Race timed by

Mika Timing