Catherine Cox

Bib: 19665 F GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Top 43%

Masters (Masters Women)

#0 / 11371

Top 41%

Division (F50-54)

#0 / 2342

Top 40%

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

9:50/mi

30:33

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:55/mi

1:01:21

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:06/mi

1:32:42

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:58/mi

2:03:38

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:04/mi

2:10:23

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:55/mi

2:34:31

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:47/mi

3:07:59

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

11:45/mi

3:44:29

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:24/mi

4:22:58

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:51/mi

4:39:07

↑ 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

2:10:239:58 /mi⚡ faster

2nd Half

2:28:4411:21 /mi+14.1%

Positive split — 14.1% slower in the second half

AI Race Performance Report

Catherine'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	30:33	9:50	3.11 mi	30:33	9:50	-
10K	1:01:21	9:53	3.10 mi	30:48	9:55	+0:05
15K	1:32:42	9:57	3.11 mi	31:21	10:06	+0:11
20K	2:03:38	9:57	3.11 mi	30:56	9:58	-0:08
Half(13.10 mi)	2:10:23	9:58	0.67 mi	6:45	10:04	+0:06
25K	2:34:31	9:57	2.43 mi	24:08	9:55	-0:09
30K	3:07:59	10:06	3.11 mi	33:28	10:47	+0:52
35K	3:44:29	10:20	3.11 mi	36:30	11:45	+0:58
40K	4:22:58	10:35	3.10 mi	38:29	12:24	+0:39
Finish(26.22 mi)	4:39:07	10:40	1.37 mi	16:09	11:51	-0:33

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:50 /mi

Average Pace

10:39 /mi

Slowest Pace

12:24 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:34:31

55% of race

Time at Slower Pace

2:04:36

45% of race

Average Pace: 10:39 /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	36931	11855	11855	33636	10368	10368
10K	3.10 mi	36136+795	11470+385	11470+385	35653	11273	11273
15K	3.11 mi	35183+953	11040+430	11040+430	33636	10368	10368
20K	3.11 mi	34541+642	10827+213	10827+213	33151	10372	10372
Half(13.10 mi)	0.67 mi	34279+262	10722+105	10722+105	31096	9598	9598
25K	2.43 mi	33090+1189	10296+426	10296+426	28682	8719	8719
30K	3.11 mi	32432+658	10201+95	10201+95	31120	10317	10317
35K	3.11 mi	32417+15	10452-251	10452-251	33210	12032	12032
40K	3.10 mi	33214-797	11050-598	11050-598	38188	14887	14887
Finish(26.22 mi)	1.37 mi	33440-226	11230-180	11230-180	38551	14967	14967

14967

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