Katie Collins

Bib: 30147 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

11:26/mi

35:29

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

11:24/mi

1:10:52

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

11:38/mi

1:46:58

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

12:54/mi

2:27:01

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:49/mi

2:34:16

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

11:38/mi

3:02:35

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

12:03/mi

3:40:01

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

11:56/mi

4:17:05

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

11:38/mi

4:53:13

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:24/mi

5:08:45

↑ 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

2:34:1611:47 /mi⚖️ balanced

2nd Half

2:34:2911:47 /mi⚖️ balanced

Even split — consistent pacing between halves

AI Race Performance Report

Katie'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	35:29	11:26	3.11 mi	35:29	11:26	-
10K	1:10:52	11:25	3.10 mi	35:23	11:24	-0:02
15K	1:46:58	11:29	3.11 mi	36:06	11:38	+0:14
20K	2:27:01	11:50	3.11 mi	40:03	12:54	+1:16
Half(13.10 mi)	2:34:16	11:47	0.67 mi	7:15	10:49	-2:05
25K	3:02:35	11:46	2.43 mi	28:19	11:38	+0:49
30K	3:40:01	11:49	3.11 mi	37:26	12:03	+0:25
35K	4:17:05	11:50	3.11 mi	37:04	11:56	-0:07
40K	4:53:13	11:48	3.10 mi	36:08	11:38	-0:18
Finish(26.22 mi)	5:08:45	11:48	1.37 mi	15:32	11:24	-0:14

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:49 /mi

Average Pace

11:47 /mi

Slowest Pace

12:54 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:14:12

63% of race

Time at Steady Pace

1:14:30

24% of race

Time at Slower Pace

40:03

13% of race

Average Pace: 11:47 /mi

Loading chart...

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	51269	20060	20060	46169	17019	17019
10K	3.10 mi	49837+1432	19171+889	19171+889	48459	18327	18327
15K	3.11 mi	48435+1402	18314+857	18314+857	46169	17019	17019
20K	3.11 mi	49465-1030	19047-733	19047-733	51506	20592	20592
Half(13.10 mi)	0.67 mi	48904+561	18715+332	18715+332	37544	12758	12758
25K	2.43 mi	47399+1505	17898+817	17898+817	41035	14826	14826
30K	3.11 mi	45880+1519	17150+748	17150+748	39332	14409	14409
35K	3.11 mi	44079+1801	16310+840	16310+840	34389	12631	12631
40K	3.10 mi	42728+1351	15753+557	15753+557	32760	12266	12266
Finish(26.22 mi)	1.37 mi	42347+381	15602+151	15602+151	35000	13333	13333

13333

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