Ching Keung Lai

Bib: 35794 M HK

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Gender (Male)

#0 / 33594

Masters (Masters Men)

#0 / 16876

Division (M50-54)

#0 / 3474

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

9:43/mi

30:10

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:15/mi

1:01:58

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

11:33/mi

1:37:50

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

12:09/mi

2:15:34

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

12:54/mi

2:24:13

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

13:05/mi

2:56:03

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

15:06/mi

3:42:57

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

16:18/mi

4:33:33

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

13:59/mi

5:16:57

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

13:31/mi

5:35:23

↑ 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

2:24:1311:01 /mi⚡ faster

2nd Half

3:11:1014:35 /mi+32.6%

Positive split — 32.6% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	30:10	9:43	3.11 mi	30:10	9:43	-
10K	1:01:58	9:59	3.10 mi	31:48	10:15	+0:32
15K	1:37:50	10:30	3.11 mi	35:52	11:33	+1:18
20K	2:15:34	10:55	3.11 mi	37:44	12:09	+0:36
Half(13.10 mi)	2:24:13	11:01	0.67 mi	8:39	12:54	+0:45
25K	2:56:03	11:20	2.43 mi	31:50	13:05	+0:11
30K	3:42:57	11:58	3.11 mi	46:54	15:06	+2:01
35K	4:33:33	12:35	3.11 mi	50:36	16:18	+1:12
40K	5:16:57	12:46	3.10 mi	43:24	13:59	-2:19
Finish(26.22 mi)	5:35:23	12:49	1.37 mi	18:26	13:31	-0:28

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:43 /mi

Average Pace

12:48 /mi

Slowest Pace

16:18 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:37:50

29% of race

Time at Steady Pace

2:20:03

42% of race

Time at Slower Pace

1:37:30

29% of race

Average Pace: 12:47 /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	Males	M50-54	Seg. Overall	Seg. Males	Seg. M50-54
5K	3.11 mi	35581	24348	24348	45671	28901	28901
10K	3.10 mi	37140-1559	25128-780	25128-780	38757	25886	25886
15K	3.11 mi	40480-3340	26730-1602	26730-1602	45671	28901	28901
20K	3.11 mi	43171-2691	27848-1118	27848-1118	48477	29734	29734
Half(13.10 mi)	0.67 mi	43669-498	28028-180	28028-180	49907	30023	30023
25K	2.43 mi	44663-994	28321-293	28321-293	47867	29129	29129
30K	3.11 mi	46782-2119	29040-719	29040-719	52990	30982	30982
35K	3.11 mi	48431-1649	29588-548	29588-548	54634	31424	31424
40K	3.10 mi	48450-19	29487+101	29487+101	47986	28205	28205
Finish(26.22 mi)	1.37 mi	48467-17	29449+38	29449+38	49124	28782	28782

28782

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#35581
5K → 10K	1839280-1559	#35581 → #37140
10K → 15K	340565-3340	#37140 → #40480
15K → 20K	278291-2691	#40480 → #43171
20K → Half	53234-498	#43171 → #43669
Half → 25K	1261267-994	#43669 → #44663
25K → 30K	2233114-2119	#44663 → #46782
30K → 35K	172677-1649	#46782 → #48431
35K → 40K	328309-19	#48431 → #48450
40K → Finish	150133-17	#48450 → #48467
TOTALS	142561370-12886	#35581 → #48467

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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Results processed 5 months ago

Public Race Data

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Race managed by

London Marathon Events

Race timed by

Mika Timing