Zara Knowles

Bib: 50143 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 30%

Gender (Female)

#0 / 26115

Top 19%

Division (F18-39)

#0 / 14744

Top 21%

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

8:19/mi

25:48

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:22/mi

51:46

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:35/mi

1:18:26

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:19/mi

1:44:15

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:42/mi

1:50:05

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

8:30/mi

2:10:47

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

9:00/mi

2:38:43

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

10:31/mi

3:11:22

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

9:44/mi

3:41:36

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

9:37/mi

3:54:42

↑ 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

1:50:058:25 /mi⚡ faster

2nd Half

2:04:379:30 /mi+13.2%

Positive split — 13.2% slower in the second half

AI Race Performance Report

Zara'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	25:48	8:19	3.11 mi	25:48	8:19	-
10K	51:46	8:20	3.10 mi	25:58	8:22	+0:03
15K	1:18:26	8:25	3.11 mi	26:40	8:35	+0:13
20K	1:44:15	8:24	3.11 mi	25:49	8:19	-0:16
Half(13.10 mi)	1:50:05	8:25	0.67 mi	5:50	8:42	+0:23
25K	2:10:47	8:26	2.43 mi	20:42	8:30	-0:12
30K	2:38:43	8:31	3.11 mi	27:56	9:00	+0:30
35K	3:11:22	8:48	3.11 mi	32:39	10:31	+1:31
40K	3:41:36	8:55	3.10 mi	30:14	9:44	-0:47
Finish(26.22 mi)	3:54:42	8:58	1.37 mi	13:06	9:37	-0:07

Trend:

Faster pace

Steady pace

Slower pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:19 /mi

Average Pace

8:57 /mi

Slowest Pace

10:31 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

51:37

22% of race

Time at Steady Pace

1:47:06

46% of race

Time at Slower Pace

1:15:59

32% of race

Average Pace: 8:57 /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	17606	4378	4378	17031	4195	4195
10K	3.10 mi	17181+425	4259+119	4259+119	17010	4192	4192
15K	3.11 mi	17095+86	4222+37	4222+37	17031	4195	4195
20K	3.11 mi	16773+322	4132+90	4132+90	16101	3924	3924
Half(13.10 mi)	0.67 mi	16776-3	4137-5	4137-5	17597	4457	4457
25K	2.43 mi	16532+244	4086+51	4086+51	15771	3906	3906
30K	3.11 mi	16497+35	4155-69	4155-69	17239	4621	4621
35K	3.11 mi	17989-1492	4753-598	4753-598	25132	8228	8228
40K	3.10 mi	17953+36	4904-151	4904-151	18998	6143	6143
Finish(26.22 mi)	1.37 mi	17994-41	4980-76	4980-76	19878	6532	6532

6532

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