Alex Johns

Bib: 20178 M GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Gender (Male)

#0 / 33594

Division (M18-39)

#0 / 16712

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

9:43/mi

30:10

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:52/mi

1:00:47

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:36/mi

1:33:42

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

11:28/mi

2:09:18

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

11:30/mi

2:17:01

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

15:59/mi

2:55:55

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

15:51/mi

3:45:09

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

16:08/mi

4:35:16

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

13:13/mi

5:16:17

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

13:53/mi

5:35:12

↑ 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

2:17:0110:28 /mi⚡ faster

2nd Half

3:18:1115:07 /mi+44.6%

Positive split — 44.6% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	30:10	9:43	3.11 mi	30:10	9:43	-
10K	1:00:47	9:47	3.10 mi	30:37	9:52	+0:09
15K	1:33:42	10:04	3.11 mi	32:55	10:36	+0:44
20K	2:09:18	10:25	3.11 mi	35:36	11:28	+0:52
Half(13.10 mi)	2:17:01	10:28	0.67 mi	7:43	11:30	+0:02
25K	2:55:55	11:20	2.43 mi	38:54	15:59	+4:29
30K	3:45:09	12:05	3.11 mi	49:14	15:51	-0:08
35K	4:35:16	12:40	3.11 mi	50:07	16:08	+0:17
40K	5:16:17	12:44	3.10 mi	41:01	13:13	-2:55
Finish(26.22 mi)	5:35:12	12:48	1.37 mi	18:55	13:53	+0:40

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:43 /mi

Average Pace

12:48 /mi

Slowest Pace

16:08 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:17:01

41% of race

Time at Steady Pace

59:56

18% of race

Time at Slower Pace

2:18:15

41% of race

Average Pace: 12:47 /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	35582	24349	24349	38217	25577	25577
10K	3.10 mi	35240+342	24161+188	24161+188	35062	24014	24014
15K	3.11 mi	36180-940	24618-457	24618-457	38217	25577	25577
20K	3.11 mi	38788-2608	25848-1230	25848-1230	44859	28276	28276
Half(13.10 mi)	0.67 mi	38953-165	25875-27	25875-27	42682	27083	27083
25K	2.43 mi	44591-5638	28290-2415	28290-2415	55907	32304	32304
30K	3.11 mi	47446-2855	29335-1045	29335-1045	54991	31813	31813
35K	3.11 mi	48832-1386	29746-411	29746-411	54249	31246	31246
40K	3.10 mi	48305+527	29421+325	29421+325	43623	26091	26091
Finish(26.22 mi)	1.37 mi	48430-125	29430-9	29430-9	50703	29504	29504

29504

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#35582
5K → 10K	491833+342	#35582 → #35240
10K → 15K	1186246-940	#35240 → #36180
15K → 20K	269587-2608	#36180 → #38788
20K → Half	25893-165	#38788 → #38953
Half → 25K	565820-5638	#38953 → #44591
25K → 30K	291156-2855	#44591 → #47446
30K → 35K	147993-1386	#47446 → #48832
35K → 40K	100627+527	#48832 → #48305
40K → Finish	232107-125	#48305 → #48430
TOTALS	150102162-12848	#35582 → #48430

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