Mike Serafin

Bib: 49566 M GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 11%

Gender (Male)

#0 / 33594

Top 16%

Division (M18-39)

#0 / 16712

Top 19%

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

6:07/mi

19:00

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

6:17/mi

38:31

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

6:28/mi

58:36

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

6:41/mi

1:19:20

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

7:14/mi

1:24:11

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

7:23/mi

1:42:09

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

9:00/mi

2:10:04

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

9:02/mi

2:38:06

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

9:02/mi

3:06:08

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

8:32/mi

3:17:45

↑ 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

1:24:116:26 /mi⚡ faster

2nd Half

1:53:348:40 /mi+34.9%

Positive split — 34.9% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	19:00	6:07	3.11 mi	19:00	6:07	-
10K	38:31	6:12	3.10 mi	19:31	6:17	+0:10
15K	58:36	6:18	3.11 mi	20:05	6:28	+0:11
20K	1:19:20	6:24	3.11 mi	20:44	6:41	+0:13
Half(13.10 mi)	1:24:11	6:26	0.67 mi	4:51	7:14	+0:33
25K	1:42:09	6:35	2.43 mi	17:58	7:23	+0:09
30K	2:10:04	6:59	3.11 mi	27:55	9:00	+1:37
35K	2:38:06	7:17	3.11 mi	28:02	9:02	+0:02
40K	3:06:08	7:30	3.10 mi	28:02	9:02	0:00
Finish(26.22 mi)	3:17:45	7:33	1.37 mi	11:37	8:32	-0:30

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:07 /mi

Average Pace

7:33 /mi

Slowest Pace

9:02 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:19:20

40% of race

Time at Steady Pace

22:49

12% of race

Time at Slower Pace

1:35:36

48% of race

Average Pace: 7:33 /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	1174	1125	1125	1765	1690	1690
10K	3.10 mi	1357-183	1297-172	1297-172	1587	1518	1518
15K	3.11 mi	1493-136	1428-131	1428-131	1765	1690	1690
20K	3.11 mi	1866-373	1783-355	1783-355	3354	3134	3134
Half(13.10 mi)	0.67 mi	2000-134	1909-126	1909-126	5449	4878	4878
25K	2.43 mi	2559-559	2421-512	2421-512	6557	5632	5632
30K	3.11 mi	4648-2089	4213-1792	4213-1792	17174	12559	12559
35K	3.11 mi	5600-952	4929-716	4929-716	14505	10508	10508
40K	3.10 mi	6315-715	5363-434	5363-434	13679	9600	9600
Finish(26.22 mi)	1.37 mi	6467-152	5447-84	5447-84	11089	7959	7959

7959

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#1174
5K → 10K	19613-183	#1174 → #1357
10K → 15K	1459-136	#1357 → #1493
15K → 20K	3741-373	#1493 → #1866
20K → Half	1362-134	#1866 → #2000
Half → 25K	5634-559	#2000 → #2559
25K → 30K	20890-2089	#2559 → #4648
30K → 35K	97523-952	#4648 → #5600
35K → 40K	77863-715	#5600 → #6315
40K → Finish	20048-152	#6315 → #6467
TOTALS	5456163-5293	#1174 → #6467

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