Alexander Byron

Bib: 75633 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

8:30/mi

26:23

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:26/mi

52:33

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:23/mi

1:24:48

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:03/mi

1:52:54

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

12:18/mi

2:01:09

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:22/mi

2:26:22

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

11:48/mi

3:03:00

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

13:38/mi

3:45:20

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:43/mi

4:24:48

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:59/mi

4:39:46

↑ 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

2:01:099:15 /mi⚡ faster

2nd Half

2:38:3712:06 /mi+30.9%

Positive split — 30.9% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	26:23	8:30	3.11 mi	26:23	8:30	-
10K	52:33	8:28	3.10 mi	26:10	8:26	-0:04
15K	1:24:48	9:06	3.11 mi	32:15	10:23	+1:57
20K	1:52:54	9:06	3.11 mi	28:06	9:03	-1:20
Half(13.10 mi)	2:01:09	9:15	0.67 mi	8:15	12:18	+3:15
25K	2:26:22	9:26	2.43 mi	25:13	10:22	-1:56
30K	3:03:00	9:50	3.11 mi	36:38	11:48	+1:26
35K	3:45:20	10:22	3.11 mi	42:20	13:38	+1:50
40K	4:24:48	10:40	3.10 mi	39:28	12:43	-0:55
Finish(26.22 mi)	4:39:46	10:41	1.37 mi	14:58	10:59	-1:44

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:26 /mi

Average Pace

10:41 /mi

Slowest Pace

13:38 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:20:39

29% of race

Time at Steady Pace

1:49:04

39% of race

Time at Slower Pace

1:30:03

32% of race

Average Pace: 10:40 /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	19712	14617	14617	36255	24570	24570
10K	3.10 mi	18511+1201	13782+835	13782+835	17594	13174	13174
15K	3.11 mi	25286-6775	18224-4442	18224-4442	36255	24570	24570
20K	3.11 mi	24859+427	17949+275	17949+275	24251	17547	17547
Half(13.10 mi)	0.67 mi	26931-2072	19233-1284	19233-1284	47153	28919	28919
25K	2.43 mi	27990-1059	19802-569	19802-569	32134	21779	21779
30K	3.11 mi	29975-1985	20824-1022	20824-1022	37751	24100	24100
35K	3.11 mi	32803-2828	22135-1311	22135-1311	44192	26613	26613
40K	3.10 mi	33854-1051	22461-326	22461-326	40418	24436	24436
Finish(26.22 mi)	1.37 mi	33656+198	22285+176	22285+176	31318	19671	19671

19671

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#19712
5K → 10K	1031304+1201	#19712 → #18511
10K → 15K	67838-6775	#18511 → #25286
15K → 20K	206633+427	#25286 → #24859
20K → Half	20742-2072	#24859 → #26931
Half → 25K	1267208-1059	#26931 → #27990
25K → 30K	2146161-1985	#27990 → #29975
30K → 35K	2944116-2828	#29975 → #32803
35K → 40K	1279228-1051	#32803 → #33854
40K → Finish	98296+198	#33854 → #33656
TOTALS	169002956-13944	#19712 → #33656

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