Claire Johnson

Bib: 15205 F GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 19%

Gender (Female)

#0 / 26115

Top 10%

Masters (Masters Women)

#0 / 11371

Top 8%

Division (F40-44)

#0 / 3355

Top 12%

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

8:10/mi

25:21

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:13/mi

50:52

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:20/mi

1:16:43

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:04/mi

1:41:44

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:14/mi

1:47:15

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

8:11/mi

2:07:09

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

8:13/mi

2:32:40

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

8:15/mi

2:58:15

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

8:09/mi

3:23:32

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

8:01/mi

3:34:28

↑ 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

1:47:158:12 /mi⚖️ balanced

2nd Half

1:47:138:11 /mi⚖️ balanced

Even split — consistent pacing between halves

AI Race Performance Report

Claire'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	25:21	8:10	3.11 mi	25:21	8:10	-
10K	50:52	8:12	3.10 mi	25:31	8:13	+0:03
15K	1:16:43	8:14	3.11 mi	25:51	8:20	+0:07
20K	1:41:44	8:12	3.11 mi	25:01	8:04	-0:16
Half(13.10 mi)	1:47:15	8:12	0.67 mi	5:31	8:14	+0:10
25K	2:07:09	8:12	2.43 mi	19:54	8:11	-0:03
30K	2:32:40	8:12	3.11 mi	25:31	8:13	+0:02
35K	2:58:15	8:12	3.11 mi	25:35	8:15	+0:02
40K	3:23:32	8:12	3.10 mi	25:17	8:09	-0:06
Finish(26.22 mi)	3:34:28	8:12	1.37 mi	10:56	8:01	-0:08

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:01 /mi

Average Pace

8:11 /mi

Slowest Pace

8:20 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:34:28

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:11 /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	F40-44	Seg. Overall	Seg. Females	Seg. F40-44
5K	3.11 mi	15986	3863	3863	14554	3372	3372
10K	3.10 mi	15744+242	3812+51	3812+51	15553	3738	3738
15K	3.11 mi	15275+469	3647+165	3647+165	14554	3372	3372
20K	3.11 mi	14810+465	3493+154	3493+154	13639	3093	3093
Half(13.10 mi)	0.67 mi	14698+112	3470+23	3470+23	13098	2931	2931
25K	2.43 mi	14285+413	3345+125	3345+125	12963	2964	2964
30K	3.11 mi	13419+866	3109+236	3109+236	10897	2397	2397
35K	3.11 mi	12369+1050	2871+238	2871+238	9139	2024	2024
40K	3.10 mi	11408+961	2649+222	2649+222	7819	1788	1788
Finish(26.22 mi)	1.37 mi	11075+333	2587+62	2587+62	7728	1852	1852

1852

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