Irene Keith

Bib: 30936 F GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Masters (Masters Women)

#0 / 11371

Division (F50-54)

#0 / 2342

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

11:35/mi

35:57

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

11:41/mi

1:12:13

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

12:05/mi

1:49:45

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

12:08/mi

2:27:25

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

16:22/mi

2:38:24

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

12:39/mi

3:09:11

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

13:18/mi

3:50:28

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

19:07/mi

4:49:50

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

13:27/mi

5:31:35

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

13:23/mi

5:49:50

↑ 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

2:38:2412:06 /mi⚡ faster

2nd Half

3:11:2614:36 /mi+20.9%

Positive split — 20.9% slower in the second half

AI Race Performance Report

Irene's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	35:57	11:35	3.11 mi	35:57	11:35	-
10K	1:12:13	11:38	3.10 mi	36:16	11:41	+0:06
15K	1:49:45	11:47	3.11 mi	37:32	12:05	+0:24
20K	2:27:25	11:52	3.11 mi	37:40	12:08	+0:03
Half(13.10 mi)	2:38:24	12:06	0.67 mi	10:59	16:22	+4:14
25K	3:09:11	12:11	2.43 mi	30:47	12:39	-3:43
30K	3:50:28	12:22	3.11 mi	41:17	13:18	+0:39
35K	4:49:50	13:20	3.11 mi	59:22	19:07	+5:49
40K	5:31:35	13:21	3.10 mi	41:45	13:27	-5:40
Finish(26.22 mi)	5:49:50	13:22	1.37 mi	18:15	13:23	-0:04

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

11:35 /mi

Average Pace

13:21 /mi

Slowest Pace

19:07 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:27:25

42% of race

Time at Steady Pace

2:12:04

38% of race

Time at Slower Pace

1:10:21

20% of race

Average Pace: 13:21 /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	52129	20603	20603	48910	18700	18700
10K	3.10 mi	51107+1022	19959+644	19959+644	50252	19489	19489
15K	3.11 mi	50247+860	19462+497	19462+497	48910	18700	18700
20K	3.11 mi	49612+635	19149+313	19149+313	48388	18637	18637
Half(13.10 mi)	0.67 mi	50521-909	19760-611	19760-611	57878	24882	24882
25K	2.43 mi	49618+903	19230+530	19230+530	45986	17588	17588
30K	3.11 mi	48904+714	18917+313	18917+313	45863	17882	17882
35K	3.11 mi	51902-2998	20900-1983	20900-1983	58630	25438	25438
40K	3.10 mi	51300+602	20600+300	20600+300	45032	18206	18206
Finish(26.22 mi)	1.37 mi	51177+123	20563+37	20563+37	48507	19967	19967

19967

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