Zara Byng

Bib: 37960 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 45%

Gender (Female)

#0 / 26115

Top 32%

Division (F18-39)

#0 / 14744

Top 34%

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

8:36/mi

26:42

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:43/mi

53:45

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:50/mi

1:21:10

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:41/mi

1:48:08

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:42/mi

1:54:38

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

11:58/mi

2:23:45

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

11:22/mi

2:59:02

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

10:45/mi

3:32:25

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:27/mi

4:04:52

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:19/mi

4:20:18

↑ 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

1:54:388:46 /mi⚡ faster

2nd Half

2:25:4011:07 /mi+27.1%

Positive split — 27.1% 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	26:42	8:36	3.11 mi	26:42	8:36	-
10K	53:45	8:40	3.10 mi	27:03	8:43	+0:07
15K	1:21:10	8:43	3.11 mi	27:25	8:50	+0:07
20K	1:48:08	8:43	3.11 mi	26:58	8:41	-0:09
Half(13.10 mi)	1:54:38	8:46	0.67 mi	6:30	9:42	+1:01
25K	2:23:45	9:16	2.43 mi	29:07	11:58	+2:16
30K	2:59:02	9:37	3.11 mi	35:17	11:22	-0:36
35K	3:32:25	9:47	3.11 mi	33:23	10:45	-0:37
40K	4:04:52	9:52	3.10 mi	32:27	10:27	-0:18
Finish(26.22 mi)	4:20:18	9:57	1.37 mi	15:26	11:19	+0:52

Trend:

Faster pace

Steady pace

Slower pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:36 /mi

Average Pace

9:56 /mi

Slowest Pace

11:58 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:54:38

44% of race

Time at Steady Pace

1:05:50

25% of race

Time at Slower Pace

1:19:50

31% of race

Average Pace: 9:56 /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	21038	5553	5553	19483	5004	5004
10K	3.10 mi	20797+241	5483+70	5483+70	20706	5475	5475
15K	3.11 mi	20240+557	5281+202	5281+202	19483	5004	5004
20K	3.11 mi	20060+180	5212+69	5212+69	19829	5180	5180
Half(13.10 mi)	0.67 mi	20473-413	5361-149	5361-149	27916	8212	8212
25K	2.43 mi	26069-5596	7381-2020	7381-2020	42793	15784	15784
30K	3.11 mi	28015-1946	8331-950	8331-950	35049	12209	12209
35K	3.11 mi	27444+571	8342-11	8342-11	26623	8915	8915
40K	3.10 mi	26685+759	8252+90	8252+90	23949	8241	8241
Finish(26.22 mi)	1.37 mi	26976-291	8435-183	8435-183	34362	13031	13031

13031

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