Gary O'Brien

Bib: 48201 M GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 32%

Gender (Male)

#0 / 33594

Top 41%

Masters (Masters Men)

#0 / 16876

Top 37%

Division (M55-59)

#0 / 2251

Top 28%

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

7:11/mi

22:19

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

7:28/mi

45:30

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

7:56/mi

1:10:07

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

7:48/mi

1:34:21

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

7:28/mi

1:39:21

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

8:48/mi

2:00:47

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

9:31/mi

2:30:18

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

10:33/mi

3:03:04

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

11:47/mi

3:39:40

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

12:47/mi

3:57:05

↑ 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

1:39:217:36 /mi⚡ faster

2nd Half

2:17:4410:30 /mi+38.6%

Positive split — 38.6% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	22:19	7:11	3.11 mi	22:19	7:11	-
10K	45:30	7:20	3.10 mi	23:11	7:28	+0:17
15K	1:10:07	7:32	3.11 mi	24:37	7:56	+0:28
20K	1:34:21	7:36	3.11 mi	24:14	7:48	-0:08
Half(13.10 mi)	1:39:21	7:36	0.67 mi	5:00	7:28	-0:20
25K	2:00:47	7:47	2.43 mi	21:26	8:48	+1:20
30K	2:30:18	8:04	3.11 mi	29:31	9:31	+0:43
35K	3:03:04	8:26	3.11 mi	32:46	10:33	+1:02
40K	3:39:40	8:51	3.10 mi	36:36	11:47	+1:14
Finish(26.22 mi)	3:57:05	9:03	1.37 mi	17:25	12:47	+1:00

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:11 /mi

Average Pace

9:03 /mi

Slowest Pace

12:47 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:14:44

32% of race

Time at Steady Pace

1:15:34

32% of race

Time at Slower Pace

1:26:47

37% of race

Average Pace: 9:03 /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	M55-59	Seg. Overall	Seg. Males	Seg. M55-59
5K	3.11 mi	6802	5900	5900	10235	8225	8225
10K	3.10 mi	7387-585	6298-398	6298-398	8049	6766	6766
15K	3.11 mi	8213-826	6864-566	6864-566	10235	8225	8225
20K	3.11 mi	8802-589	7266-402	7266-402	10784	8578	8578
Half(13.10 mi)	0.67 mi	8687+115	7190+76	7190+76	6670	5792	5792
25K	2.43 mi	9949-1262	8006-816	8006-816	18550	13662	13662
30K	3.11 mi	12112-2163	9402-1396	9402-1396	21893	15545	15545
35K	3.11 mi	14394-2282	10825-1423	10825-1423	25358	17001	17001
40K	3.10 mi	17216-2822	12559-1734	12559-1734	33882	21005	21005
Finish(26.22 mi)	1.37 mi	18970-1754	13612-1053	13612-1053	45080	26850	26850

26850

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#6802
5K → 10K	20030-585	#6802 → #7387
10K → 15K	20024-826	#7387 → #8213
15K → 20K	20039-589	#8213 → #8802
20K → Half	0115+115	#8802 → #8687
Half → 25K	20019-1262	#8687 → #9949
25K → 30K	219835-2163	#9949 → #12112
30K → 35K	20053-2282	#12112 → #14394
35K → 40K	20045-2822	#14394 → #17216
40K → Finish	20024-1754	#17216 → #18970
TOTALS	3598384-12168	#6802 → #18970

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