Gareth Summerskill

Bib: 7557 M GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 14%

Gender (Male)

#0 / 33594

Top 20%

Division (M18-39)

#0 / 16712

Top 23%

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

7:23/mi

22:54

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

7:17/mi

45:30

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

7:35/mi

1:09:01

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

7:16/mi

1:31:33

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

7:29/mi

1:36:34

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

7:24/mi

1:54:34

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

7:35/mi

2:18:07

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

9:09/mi

2:46:31

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

9:00/mi

3:14:28

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

8:09/mi

3:25:34

↑ 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

1:36:347:23 /mi⚡ faster

2nd Half

1:49:008:19 /mi+12.9%

Positive split — 12.9% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	22:54	7:23	3.11 mi	22:54	7:23	-
10K	45:30	7:20	3.10 mi	22:36	7:17	-0:06
15K	1:09:01	7:25	3.11 mi	23:31	7:35	+0:18
20K	1:31:33	7:23	3.11 mi	22:32	7:16	-0:19
Half(13.10 mi)	1:36:34	7:23	0.67 mi	5:01	7:29	+0:13
25K	1:54:34	7:23	2.43 mi	18:00	7:24	-0:05
30K	2:18:07	7:25	3.11 mi	23:33	7:35	+0:11
35K	2:46:31	7:40	3.11 mi	28:24	9:09	+1:34
40K	3:14:28	7:50	3.10 mi	27:57	9:00	-0:09
Finish(26.22 mi)	3:25:34	7:51	1.37 mi	11:06	8:09	-0:51

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:16 /mi

Average Pace

7:51 /mi

Slowest Pace

9:09 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:18:07

67% of race

Time at Slower Pace

1:07:27

33% of race

Average Pace: 7:50 /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	M18-39	Seg. Overall	Seg. Males	Seg. M18-39
5K	3.11 mi	7971	6703	6703	7637	6463	6463
10K	3.10 mi	7380+591	6291+412	6291+412	6892	5958	5958
15K	3.11 mi	7433-53	6332-41	6332-41	7637	6463	6463
20K	3.11 mi	7225+208	6187+145	6187+145	6664	5781	5781
Half(13.10 mi)	0.67 mi	7176+49	6145+42	6145+42	6816	5886	5886
25K	2.43 mi	7054+122	6037+108	6037+108	6670	5727	5727
30K	3.11 mi	6850+204	5857+180	5857+180	6435	5474	5474
35K	3.11 mi	7923-1073	6559-702	6559-702	15414	11062	11062
40K	3.10 mi	8452-529	6829-270	6829-270	13464	9468	9468
Finish(26.22 mi)	1.37 mi	8380+72	6733+96	6733+96	8495	6358	6358

6358

Passing Analysis

Category:

▼Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#7971
5K → 10K	22613*+591	#7971 → #7380
10K → 15K	170117-53	#7380 → #7433
15K → 20K	17225*+208	#7433 → #7225
20K → Half	1059+49	#7225 → #7176
Half → 25K	47169+122	#7176 → #7054
25K → 30K	82286+204	#7054 → #6850
30K → 35K	20051-1073	#6850 → #7923
35K → 40K	200116-529	#7923 → #8452
40K → Finish	72144+72	#8452 → #8380
TOTALS	8201780*-409	#7971 → #8380

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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Results processed 5 months ago

Public Race Data

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Race managed by

London Marathon Events

Race timed by

Mika Timing