Alex Birrell

Bib: 60135 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 (M65-69)

#0 / 593

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

10:28/mi

32:30

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:57/mi

1:06:31

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

11:08/mi

1:41:05

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

11:14/mi

2:15:58

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

11:20/mi

2:23:34

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

11:40/mi

2:51:59

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

13:25/mi

3:33:38

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

14:45/mi

4:19:26

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

17:33/mi

5:13:55

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

14:42/mi

5:33:57

↑ 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

2:23:3410:58 /mi⚡ faster

2nd Half

3:10:2314:31 /mi+32.6%

Positive split — 32.6% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	32:30	10:28	3.11 mi	32:30	10:28	-
10K	1:06:31	10:43	3.10 mi	34:01	10:57	+0:29
15K	1:41:05	10:51	3.11 mi	34:34	11:08	+0:11
20K	2:15:58	10:57	3.11 mi	34:53	11:14	+0:06
Half(13.10 mi)	2:23:34	10:58	0.67 mi	7:36	11:20	+0:06
25K	2:51:59	11:05	2.43 mi	28:25	11:40	+0:20
30K	3:33:38	11:28	3.11 mi	41:39	13:25	+1:45
35K	4:19:26	11:56	3.11 mi	45:48	14:45	+1:20
40K	5:13:55	12:38	3.10 mi	54:29	17:33	+2:48
Finish(26.22 mi)	5:33:57	12:45	1.37 mi	20:02	14:42	-2:51

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:28 /mi

Average Pace

12:45 /mi

Slowest Pace

17:33 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

32:30

10% of race

Time at Steady Pace

2:19:29

42% of race

Time at Slower Pace

2:41:58

49% of race

Average Pace: 12:44 /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	M65-69	Seg. Overall	Seg. Males	Seg. M65-69
5K	3.11 mi	43444	28065	28065	42614	27583	27583
10K	3.10 mi	44256-812	28393-328	28393-328	45181	28735	28735
15K	3.11 mi	43572+684	28097+296	28097+296	42614	27583	27583
20K	3.11 mi	43402+170	27943+154	27943+154	43377	27622	27622
Half(13.10 mi)	0.67 mi	43248+154	27855+88	27855+88	41346	26486	26486
25K	2.43 mi	42685+563	27491+364	27491+364	41249	26246	26246
30K	3.11 mi	43602-917	27717-226	27717-226	46394	28161	28161
35K	3.11 mi	44796-1194	28029-312	28029-312	49526	29087	29087
40K	3.10 mi	47777-2981	29201-1172	29201-1172	57816	32798	32798
Finish(26.22 mi)	1.37 mi	48187-410	29331-130	29331-130	53531	30834	30834

30834

Passing Analysis

Category:

▼Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#43444
5K → 10K	200200-812	#43444 → #44256
10K → 15K	200884*+684	#44256 → #43572
15K → 20K	200370*+170	#43572 → #43402
20K → Half	65219*+154	#43402 → #43248
Half → 25K	200763*+563	#43248 → #42685
25K → 30K	1204287-917	#42685 → #43602
30K → 35K	200188-1194	#43602 → #44796
35K → 40K	20026-2981	#44796 → #47777
40K → Finish	20074-410	#47777 → #48187
TOTALS	26693011*-4743	#43444 → #48187

* 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 4 months ago

Public Race Data

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Race managed by

London Marathon Events

Race timed by

Mika Timing