Ka Yun Lam

Bib: 64598 M US

Masters

0:00

0:00

/ mi

Masters

Be the first to cheer!

Overall

#0 / 59786

Top 45%

Gender (Male)

#0 / 33594

Masters (Masters Men)

#0 / 16876

Division (M45-49)

#0 / 4167

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

8:55/mi

27:40

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:34/mi

57:22

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:07/mi

1:28:47

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:42/mi

1:58:54

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:51/mi

2:05:30

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:49/mi

2:29:23

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

9:50/mi

2:59:55

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

10:22/mi

3:32:07

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:49/mi

4:05:43

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:02/mi

4:20:45

↑ 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

See every mile of your race

Claim this result to add your watch's GPX and unlock per-mile pace, heart rate, and grade — mile by mile on this timeline.

Works with Garmin, Apple Watch, Strava, COROS, Suunto & more.

The Course

Half Splits

1st Half· via Half

2:05:309:35 /mi⚡ faster

2nd Half

2:15:1510:19 /mi+7.8%

Positive split — 7.8% slower in the second half

AI Race Performance Report

Ka's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

Free account · no payment

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	27:40	8:55	3.11 mi	27:40	8:55	-
10K	57:22	9:14	3.10 mi	29:42	9:34	+0:39
15K	1:28:47	9:32	3.11 mi	31:25	10:07	+0:33
20K	1:58:54	9:35	3.11 mi	30:07	9:42	-0:25
Half(13.10 mi)	2:05:30	9:35	0.67 mi	6:36	9:51	+0:09
25K	2:29:23	9:37	2.43 mi	23:53	9:49	-0:02
30K	2:59:55	9:40	3.11 mi	30:32	9:50	+0:01
35K	3:32:07	9:46	3.11 mi	32:12	10:22	+0:32
40K	4:05:43	9:54	3.10 mi	33:36	10:49	+0:27
Finish(26.22 mi)	4:20:45	9:58	1.37 mi	15:02	11:02	+0:13

Trend:

Faster pace

Steady pace

Slower pace

More below

See the rest of Ka's race

Checkpoint splits, rankings, passing analysis and qualifying. One free sign-in reveals them here — and on every race you look up.

Checkpoints & Pacing

Pace Line

Fastest Pace

8:55 /mi

Average Pace

9:57 /mi

Slowest Pace

11:02 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

27:40

11% of race

Time at Steady Pace

2:32:15

58% of race

Time at Slower Pace

1:20:50

31% of race

Average Pace: 9:57 /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	M45-49	Seg. Overall	Seg. Males	Seg. M45-49
5K	3.11 mi	25380	18242	18242	33799	23298	23298
10K	3.10 mi	29014-3634	20500-2258	20500-2258	32114	22371	22371
15K	3.11 mi	30958-1944	21712-1212	21712-1212	33799	23298	23298
20K	3.11 mi	30792+166	21577+135	21577+135	30738	21431	21431
Half(13.10 mi)	0.67 mi	30637+155	21472+105	21472+105	29057	20351	20351
25K	2.43 mi	29909+728	20952+520	20952+520	27853	19451	19451
30K	3.11 mi	28447+1462	19917+1035	19917+1035	24293	16989	16989
35K	3.11 mi	27308+1139	18995+922	18995+922	24222	16378	16378
40K	3.10 mi	26977+331	18573+422	18573+422	26602	17127	17127
Finish(26.22 mi)	1.37 mi	27133-156	18593-20	18593-20	31739	19884	19884

19884

Passing Analysis

No position changes recorded for this athlete.

All Results

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

London Marathon Events

Race timed by

Mika Timing