Petrina Wing Sze Chung

Bib: 27509 F AU

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Masters (Masters Women)

#0 / 11371

Division (F50-54)

#0 / 2342

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

9:55/mi

30:48

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:57/mi

1:04:48

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

11:41/mi

1:41:05

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

12:56/mi

2:21:14

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

13:00/mi

2:29:57

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

13:28/mi

3:02:45

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

13:41/mi

3:45:13

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

13:57/mi

4:28:33

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

13:48/mi

5:11:23

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

12:51/mi

5:28:54

↑ 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

2:29:5711:27 /mi⚡ faster

2nd Half

2:58:5713:39 /mi+19.3%

Positive split — 19.3% slower in the second half

AI Race Performance Report

Petrina'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	30:48	9:55	3.11 mi	30:48	9:55	-
10K	1:04:48	10:26	3.10 mi	34:00	10:57	+1:02
15K	1:41:05	10:51	3.11 mi	36:17	11:41	+0:44
20K	2:21:14	11:22	3.11 mi	40:09	12:56	+1:15
Half(13.10 mi)	2:29:57	11:27	0.67 mi	8:43	13:00	+0:04
25K	3:02:45	11:46	2.43 mi	32:48	13:28	+0:28
30K	3:45:13	12:05	3.11 mi	42:28	13:41	+0:13
35K	4:28:33	12:21	3.11 mi	43:20	13:57	+0:16
40K	5:11:23	12:32	3.10 mi	42:50	13:48	-0:09
Finish(26.22 mi)	5:28:54	12:34	1.37 mi	17:31	12:51	-0:57

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:55 /mi

Average Pace

12:33 /mi

Slowest Pace

13:57 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:41:05

31% of race

Time at Steady Pace

1:39:11

30% of race

Time at Slower Pace

2:08:38

39% of race

Average Pace: 12:33 /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	F50-54	Seg. Overall	Seg. Females	Seg. F50-54
5K	3.11 mi	37793	12299	12299	46575	17262	17262
10K	3.10 mi	41735-3942	14344-2045	14344-2045	45171	16380	16380
15K	3.11 mi	43589-1854	15430-1086	15430-1086	46575	17262	17262
20K	3.11 mi	46641-3052	17338-1908	17338-1908	51608	20652	20652
Half(13.10 mi)	0.67 mi	46901-260	17512-174	17512-174	50270	20044	20044
25K	2.43 mi	47474-573	17949-437	17949-437	49363	19572	19572
30K	3.11 mi	47467+7	18063-114	18063-114	47656	18879	18879
35K	3.11 mi	47189+278	18048+15	18048+15	45864	18398	18398
40K	3.10 mi	47161+28	18171-123	18171-123	47014	19225	19225
Finish(26.22 mi)	1.37 mi	47064+97	18155+16	18155+16	45587	18435	18435

18435

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