Katy Darke

Bib: 64742 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Division (F18-39)

#0 / 14744

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

11:43/mi

36:22

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

12:39/mi

1:15:38

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

13:36/mi

1:57:52

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

13:56/mi

2:41:07

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

13:46/mi

2:50:21

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

14:48/mi

3:26:23

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

16:23/mi

4:17:16

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

16:25/mi

5:08:16

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

15:27/mi

5:56:16

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

15:59/mi

6:18:03

↑ 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

2:50:2113:01 /mi⚡ faster

2nd Half

3:27:4215:50 /mi+21.9%

Positive split — 21.9% slower in the second half

AI Race Performance Report

Katy'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	36:22	11:43	3.11 mi	36:22	11:43	-
10K	1:15:38	12:11	3.10 mi	39:16	12:39	+0:56
15K	1:57:52	12:39	3.11 mi	42:14	13:36	+0:57
20K	2:41:07	12:58	3.11 mi	43:15	13:56	+0:20
Half(13.10 mi)	2:50:21	13:01	0.67 mi	9:14	13:46	-0:10
25K	3:26:23	13:18	2.43 mi	36:02	14:48	+1:02
30K	4:17:16	13:49	3.11 mi	50:53	16:23	+1:35
35K	5:08:16	14:11	3.11 mi	51:00	16:25	+0:02
40K	5:56:16	14:21	3.10 mi	48:00	15:27	-0:58
Finish(26.22 mi)	6:18:03	14:26	1.37 mi	21:47	15:59	+0:32

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

11:43 /mi

Average Pace

14:26 /mi

Slowest Pace

16:25 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:50:21

45% of race

Time at Steady Pace

1:24:02

22% of race

Time at Slower Pace

2:03:40

33% of race

Average Pace: 14:25 /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	52784	21064	21064	54678	22505	22505
10K	3.10 mi	53625-841	21682-618	21682-618	54305	22193	22193
15K	3.11 mi	54083-458	22020-338	22020-338	54678	22505	22505
20K	3.11 mi	54278-195	22185-165	22185-165	54566	22572	22572
Half(13.10 mi)	0.67 mi	54205+73	22167+18	22167+18	52913	21707	21707
25K	2.43 mi	54053+152	22123+44	22123+44	53495	22053	22053
30K	3.11 mi	54590-537	22499-376	22499-376	56032	23723	23723
35K	3.11 mi	54776-186	22696-197	22696-197	54947	23324	23324
40K	3.10 mi	54811-35	22754-58	22754-58	53978	22845	22845
Finish(26.22 mi)	1.37 mi	54964-153	22880-126	22880-126	56384	24195	24195

24195

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