Mary O’Donnell

Bib: 29021 F IE

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Masters (Masters Women)

#0 / 11371

Division (F55-59)

#0 / 1484

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

11:23/mi

35:19

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

12:27/mi

1:13:59

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

15:21/mi

2:01:38

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

13:06/mi

2:42:18

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

13:39/mi

2:51:27

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

14:06/mi

3:25:47

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

17:15/mi

4:19:22

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

14:14/mi

5:03:33

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

13:34/mi

5:45:41

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

13:15/mi

6:03:45

↑ 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

2:51:2713:06 /mi⚡ faster

2nd Half

3:12:1814:40 /mi+12.2%

Positive split — 12.2% slower in the second half

AI Race Performance Report

Mary'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	35:19	11:23	3.11 mi	35:19	11:23	-
10K	1:13:59	11:55	3.10 mi	38:40	12:27	+1:04
15K	2:01:38	13:03	3.11 mi	47:39	15:21	+2:54
20K	2:42:18	13:04	3.11 mi	40:40	13:06	-2:15
Half(13.10 mi)	2:51:27	13:06	0.67 mi	9:09	13:39	+0:33
25K	3:25:47	13:15	2.43 mi	34:20	14:06	+0:27
30K	4:19:22	13:55	3.11 mi	53:35	17:15	+3:09
35K	5:03:33	13:58	3.11 mi	44:11	14:14	-3:01
40K	5:45:41	13:55	3.10 mi	42:08	13:34	-0:40
Finish(26.22 mi)	6:03:45	13:54	1.37 mi	18:04	13:15	-0:19

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

11:23 /mi

Average Pace

13:53 /mi

Slowest Pace

17:15 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:13:59

20% of race

Time at Steady Pace

3:08:32

52% of race

Time at Slower Pace

1:41:14

28% of race

Average Pace: 13:52 /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	Females	F55-59	Seg. Overall	Seg. Females	Seg. F55-59
5K	3.11 mi	50947	19864	19864	57920	24742	24742
10K	3.10 mi	52479-1532	20909-1045	20909-1045	53599	21721	21721
15K	3.11 mi	55375-2896	22892-1983	22892-1983	57920	24742	24742
20K	3.11 mi	54600+775	22418+474	22418+474	52180	21030	21030
Half(13.10 mi)	0.67 mi	54498+102	22359+59	22359+59	52504	21442	21442
25K	2.43 mi	53929+569	22046+313	22046+313	51514	20852	20852
30K	3.11 mi	54920-991	22714-668	22714-668	57312	24521	24521
35K	3.11 mi	54129+791	22298+416	22298+416	47203	19099	19099
40K	3.10 mi	53471+658	21948+350	21948+350	45735	18551	18551
Finish(26.22 mi)	1.37 mi	53289+182	21863+85	21863+85	47858	19626	19626

19626

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