David O’Callaghan

Bib: 49213 M IE

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 44%

Gender (Male)

#0 / 33594

Masters (Masters Men)

#0 / 16876

Top 49%

Division (M45-49)

#0 / 4167

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

9:08/mi

28:20

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:22/mi

57:25

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:34/mi

1:27:06

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:10/mi

1:55:33

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:27/mi

2:01:53

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:21/mi

2:24:39

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

9:51/mi

2:55:15

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

10:51/mi

3:28:57

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

11:09/mi

4:03:33

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:20/mi

4:17:38

↑ 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

2:01:539:19 /mi⚡ faster

2nd Half

2:15:4510:21 /mi+11.4%

Positive split — 11.4% slower in the second half

AI Race Performance Report

David's race, broken down like a coach

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	28:20	9:08	3.11 mi	28:20	9:08	-
10K	57:25	9:15	3.10 mi	29:05	9:22	+0:14
15K	1:27:06	9:21	3.11 mi	29:41	9:34	+0:12
20K	1:55:33	9:18	3.11 mi	28:27	9:10	-0:24
Half(13.10 mi)	2:01:53	9:19	0.67 mi	6:20	9:27	+0:17
25K	2:24:39	9:19	2.43 mi	22:46	9:21	-0:06
30K	2:55:15	9:25	3.11 mi	30:36	9:51	+0:30
35K	3:28:57	9:37	3.11 mi	33:42	10:51	+1:00
40K	4:03:33	9:48	3.10 mi	34:36	11:09	+0:18
Finish(26.22 mi)	4:17:38	9:50	1.37 mi	14:05	10:20	-0:49

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:08 /mi

Average Pace

9:50 /mi

Slowest Pace

11:09 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

56:47

22% of race

Time at Steady Pace

1:58:28

46% of race

Time at Slower Pace

1:22:23

32% of race

Average Pace: 9:50 /mi

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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	M45-49	Seg. Overall	Seg. Males	Seg. M45-49
5K	3.11 mi	28559	20238	20238	28488	20225	20225
10K	3.10 mi	29152-593	20585-347	20585-347	29733	20981	20981
15K	3.11 mi	28816+336	20408+177	20408+177	28488	20225	20225
20K	3.11 mi	27763+1053	19760+648	19760+648	25680	18443	18443
Half(13.10 mi)	0.67 mi	27597+166	19636+124	19636+124	25508	18254	18254
25K	2.43 mi	26742+855	19063+573	19063+573	24241	17308	17308
30K	3.11 mi	26059+683	18507+556	18507+556	24421	17068	17068
35K	3.11 mi	26027+32	18237+270	18237+270	27313	18049	18049
40K	3.10 mi	26195-168	18109+128	18109+128	28915	18369	18369
Finish(26.22 mi)	1.37 mi	26059+136	17959+150	17959+150	25754	16675	16675

16675

Passing Analysis

No position changes recorded for this athlete.

All Results

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Public Race Data

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Race managed by

London Marathon Events

Race timed by

Mika Timing