Roisin Walker

Bib: 80132 F GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Top 48%

Masters (Masters Women)

#0 / 11371

Top 46%

Division (F50-54)

#0 / 2342

Top 45%

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

10:29/mi

32:33

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:46/mi

1:06:00

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:49/mi

1:39:34

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:38/mi

2:12:36

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

11:35/mi

2:20:22

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:49/mi

2:46:42

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

11:10/mi

3:21:22

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

11:37/mi

3:57:26

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

11:25/mi

4:32:54

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:06/mi

4:48:01

↑ 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

2:20:2210:43 /mi⚡ faster

2nd Half

2:27:3911:16 /mi+5.2%

Positive split — 5.2% slower in the second half

AI Race Performance Report

Roisin'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	32:33	10:29	3.11 mi	32:33	10:29	-
10K	1:06:00	10:38	3.10 mi	33:27	10:46	+0:17
15K	1:39:34	10:41	3.11 mi	33:34	10:49	+0:03
20K	2:12:36	10:41	3.11 mi	33:02	10:38	-0:11
Half(13.10 mi)	2:20:22	10:43	0.67 mi	7:46	11:35	+0:57
25K	2:46:42	10:44	2.43 mi	26:20	10:49	-0:46
30K	3:21:22	10:49	3.11 mi	34:40	11:10	+0:21
35K	3:57:26	10:56	3.11 mi	36:04	11:37	+0:27
40K	4:32:54	10:59	3.10 mi	35:28	11:25	-0:12
Finish(26.22 mi)	4:48:01	11:00	1.37 mi	15:07	11:06	-0:19

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:29 /mi

Average Pace

11:00 /mi

Slowest Pace

11:37 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

4:04:11

85% of race

Time at Steady Pace

43:50

15% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:59 /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	Females	F50-54	Seg. Overall	Seg. Females	Seg. F50-54
5K	3.11 mi	43634	15425	15425	40027	13543	13543
10K	3.10 mi	43538+96	15374+51	15374+51	43698	15487	15487
15K	3.11 mi	42146+1392	14602+772	14602+772	40027	13543	13543
20K	3.11 mi	41184+962	14163+439	14163+439	38943	13274	13274
Half(13.10 mi)	0.67 mi	41248-64	14232-69	14232-69	43183	15846	15846
25K	2.43 mi	40005+1243	13703+529	13703+529	35700	12055	12055
30K	3.11 mi	38647+1358	13182+521	13182+521	33750	11570	11570
35K	3.11 mi	37539+1108	12860+322	12860+322	32292	11602	11602
40K	3.10 mi	36600+939	12602+258	12602+258	31079	11482	11482
Finish(26.22 mi)	1.37 mi	36333+267	12547+55	12547+55	32350	12092	12092

12092

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