Katrina Read

Bib: 51357 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 17%

Gender (Female)

#0 / 26115

Top 9%

Division (F18-39)

#0 / 14744

Top 10%

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

7:22/mi

22:53

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

7:34/mi

46:21

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

7:39/mi

1:10:04

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

7:34/mi

1:33:34

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

7:45/mi

1:38:46

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

7:59/mi

1:58:12

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

8:27/mi

2:24:26

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

9:00/mi

2:52:21

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

8:42/mi

3:19:22

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

8:56/mi

3:31:32

↑ 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

1:38:467:33 /mi⚡ faster

2nd Half

1:52:468:36 /mi+14.2%

Positive split — 14.2% slower in the second half

AI Race Performance Report

Katrina'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	22:53	7:22	3.11 mi	22:53	7:22	-
10K	46:21	7:28	3.10 mi	23:28	7:34	+0:12
15K	1:10:04	7:32	3.11 mi	23:43	7:39	+0:05
20K	1:33:34	7:32	3.11 mi	23:30	7:34	-0:05
Half(13.10 mi)	1:38:46	7:33	0.67 mi	5:12	7:45	+0:11
25K	1:58:12	7:37	2.43 mi	19:26	7:59	+0:14
30K	2:24:26	7:45	3.11 mi	26:14	8:27	+0:28
35K	2:52:21	7:56	3.11 mi	27:55	9:00	+0:33
40K	3:19:22	8:02	3.10 mi	27:01	8:42	-0:18
Finish(26.22 mi)	3:31:32	8:05	1.37 mi	12:10	8:56	+0:14

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:22 /mi

Average Pace

8:04 /mi

Slowest Pace

9:00 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:33:34

44% of race

Time at Steady Pace

24:38

12% of race

Time at Slower Pace

1:33:20

44% of race

Average Pace: 8:04 /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	F18-39	Seg. Overall	Seg. Females	Seg. F18-39
5K	3.11 mi	7962	1263	1263	8116	1316	1316
10K	3.10 mi	8308-346	1368-105	1368-105	8740	1506	1506
15K	3.11 mi	8167+141	1332+36	1332+36	8116	1316	1316
20K	3.11 mi	8324-157	1380-48	1380-48	8888	1571	1571
Half(13.10 mi)	0.67 mi	8343-19	1390-10	1390-10	8785	1544	1544
25K	2.43 mi	8704-361	1506-116	1506-116	11134	2384	2384
30K	3.11 mi	9216-512	1708-202	1708-202	12708	3014	3014
35K	3.11 mi	9865-649	2034-326	2034-326	14254	3895	3895
40K	3.10 mi	10025-160	2171-137	2171-137	11386	3154	3154
Finish(26.22 mi)	1.37 mi	10207-182	2267-96	2267-96	14272	4376	4376

4376

Passing Analysis

No position changes recorded for this athlete.

All Results

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Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

London Marathon Events

Race timed by

Mika Timing