Chun Yuen Lau

Bib: 12703 M HK

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 24%

Gender (Male)

#0 / 33594

Top 31%

Division (M18-39)

#0 / 16712

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

8:37/mi

26:46

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:33/mi

53:17

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:42/mi

1:20:18

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:17/mi

1:46:00

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:32/mi

1:51:43

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

8:21/mi

2:12:01

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

8:30/mi

2:38:24

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

8:32/mi

3:04:52

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

8:45/mi

3:32:00

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

8:56/mi

3:44:11

↑ 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

1:51:438:32 /mi⚖️ balanced

2nd Half

1:52:288:35 /mi⚖️ balanced

Even split — consistent pacing between halves

AI Race Performance Report

Chun'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	26:46	8:37	3.11 mi	26:46	8:37	-
10K	53:17	8:35	3.10 mi	26:31	8:33	-0:04
15K	1:20:18	8:37	3.11 mi	27:01	8:42	+0:09
20K	1:46:00	8:32	3.11 mi	25:42	8:17	-0:25
Half(13.10 mi)	1:51:43	8:32	0.67 mi	5:43	8:32	+0:15
25K	2:12:01	8:30	2.43 mi	20:18	8:21	-0:11
30K	2:38:24	8:30	3.11 mi	26:23	8:30	+0:09
35K	3:04:52	8:31	3.11 mi	26:28	8:32	+0:02
40K	3:32:00	8:32	3.10 mi	27:08	8:45	+0:13
Finish(26.22 mi)	3:44:11	8:34	1.37 mi	12:11	8:56	+0:11

Trend:

Faster pace

Steady pace

Slower pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:17 /mi

Average Pace

8:33 /mi

Slowest Pace

8:56 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:37:51

70% of race

Time at Steady Pace

1:06:20

30% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:33 /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	Males	M18-39	Seg. Overall	Seg. Males	Seg. M18-39
5K	3.11 mi	21235	15590	15590	18036	13481	13481
10K	3.10 mi	19856+1379	14684+906	14684+906	18702	13884	13884
15K	3.11 mi	19102+754	14173+511	14173+511	18036	13481	13481
20K	3.11 mi	18139+963	13526+647	13526+647	15731	11914	11914
Half(13.10 mi)	0.67 mi	17984+155	13422+104	13422+104	15733	11858	11858
25K	2.43 mi	17303+681	12932+490	12932+490	14407	10926	10926
30K	3.11 mi	16321+982	12212+720	12212+720	13080	9929	9929
35K	3.11 mi	15108+1213	11303+909	11303+909	10960	8254	8254
40K	3.10 mi	14318+790	10635+668	10635+668	11628	8367	8367
Finish(26.22 mi)	1.37 mi	14186+132	10504+131	10504+131	14346	9927	9927

9927

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