Ailish Byrne

Bib: 55913 F IE

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Top 41%

Masters (Masters Women)

#0 / 11371

Top 39%

Division (F50-54)

#0 / 2342

Top 38%

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

9:34/mi

29:41

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:19/mi

1:01:44

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:59/mi

1:32:44

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:42/mi

2:02:51

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:05/mi

2:09:37

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:11/mi

2:34:24

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:28/mi

3:06:53

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

12:16/mi

3:44:57

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:57/mi

4:18:57

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:38/mi

4:34:48

↑ 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

2:09:379:54 /mi⚡ faster

2nd Half

2:25:1111:04 /mi+12.0%

Positive split — 12.0% slower in the second half

AI Race Performance Report

Ailish'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	29:41	9:34	3.11 mi	29:41	9:34	-
10K	1:01:44	9:57	3.10 mi	32:03	10:19	+0:45
15K	1:32:44	9:57	3.11 mi	31:00	9:59	-0:20
20K	2:02:51	9:54	3.11 mi	30:07	9:42	-0:17
Half(13.10 mi)	2:09:37	9:54	0.67 mi	6:46	10:05	+0:23
25K	2:34:24	9:57	2.43 mi	24:47	10:11	+0:06
30K	3:06:53	10:02	3.11 mi	32:29	10:28	+0:17
35K	3:44:57	10:21	3.11 mi	38:04	12:16	+1:48
40K	4:18:57	10:26	3.10 mi	34:00	10:57	-1:19
Finish(26.22 mi)	4:34:48	10:30	1.37 mi	15:51	11:38	+0:41

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:34 /mi

Average Pace

10:29 /mi

Slowest Pace

12:16 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

59:48

22% of race

Time at Steady Pace

2:07:05

46% of race

Time at Slower Pace

1:27:55

32% of race

Average Pace: 10:29 /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	F50-54	Seg. Overall	Seg. Females	Seg. F50-54
5K	3.11 mi	33954	10451	10451	32589	9905	9905
10K	3.10 mi	36803-2849	11805-1354	11805-1354	39532	13204	13204
15K	3.11 mi	35227+1576	11060+745	11060+745	32589	9905	9905
20K	3.11 mi	33958+1269	10555+505	10555+505	30773	9284	9284
Half(13.10 mi)	0.67 mi	33744+214	10471+84	10471+84	31299	9687	9687
25K	2.43 mi	33018+726	10266+205	10266+205	30726	9649	9649
30K	3.11 mi	31891+1127	9968+298	9968+298	28835	9224	9224
35K	3.11 mi	32602-711	10536-568	10536-568	36389	13572	13572
40K	3.10 mi	31796+806	10413+123	10413+123	27564	9899	9899
Finish(26.22 mi)	1.37 mi	32027-231	10606-193	10606-193	36840	14171	14171

14171

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