Alex Lam

Bib: 42011 M US

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 18%

Gender (Male)

#0 / 33594

Top 24%

Division (M18-39)

#0 / 16712

Top 27%

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

7:45/mi

24:02

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

7:43/mi

47:59

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

7:48/mi

1:12:13

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

7:58/mi

1:36:55

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

7:53/mi

1:42:12

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

7:49/mi

2:01:13

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

8:07/mi

2:26:26

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

8:29/mi

2:52:46

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

8:53/mi

3:20:19

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

8:59/mi

3:32:33

↑ 14 ft↓ 18 ft

19 ft elev

Course Elevation

6–172 ft

≈

×14story building

•▲ 503 ft climb · ▼ 613 ft descent

The Course

Half Splits

1st Half· via Half

1:42:127:49 /mi⚡ faster

2nd Half

1:50:218:25 /mi+8.0%

Positive split — 8.0% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	24:02	7:45	3.11 mi	24:02	7:45	-
10K	47:59	7:44	3.10 mi	23:57	7:43	-0:02
15K	1:12:13	7:45	3.11 mi	24:14	7:48	+0:05
20K	1:36:55	7:48	3.11 mi	24:42	7:58	+0:10
Half(13.10 mi)	1:42:12	7:49	0.67 mi	5:17	7:53	-0:05
25K	2:01:13	7:49	2.43 mi	19:01	7:49	-0:04
30K	2:26:26	7:52	3.11 mi	25:13	8:07	+0:18
35K	2:52:46	7:57	3.11 mi	26:20	8:29	+0:22
40K	3:20:19	8:04	3.10 mi	27:33	8:53	+0:24
Finish(26.22 mi)	3:32:33	8:07	1.37 mi	12:14	8:59	+0:06

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:43 /mi

Average Pace

8:07 /mi

Slowest Pace

8:59 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:52:46

81% of race

Time at Steady Pace

39:47

19% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:06 /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	M18-39	Seg. Overall	Seg. Males	Seg. M18-39
5K	3.11 mi	11119	8824	8824	9319	7624	7624
10K	3.10 mi	10481+638	8394+430	8394+430	10009	8080	8080
15K	3.11 mi	10033+448	8099+295	8099+295	9319	7624	7624
20K	3.11 mi	10476-443	8388-289	8388-289	12465	9735	9735
Half(13.10 mi)	0.67 mi	10410+66	8335+53	8335+53	9640	7827	7827
25K	2.43 mi	10196+214	8166+169	8166+169	9568	7698	7698
30K	3.11 mi	10061+135	8032+134	8032+134	10110	7968	7968
35K	3.11 mi	10001+60	7894+138	7894+138	10682	8088	8088
40K	3.10 mi	10357-356	8061-167	8061-167	12506	8902	8902
Finish(26.22 mi)	1.37 mi	10515-158	8124-63	8124-63	14657	10109	10109

10109

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#11119
5K → 10K	83721*+638	#11119 → #10481
10K → 15K	46494*+448	#10481 → #10033
15K → 20K	20066-443	#10033 → #10476
20K → Half	1379+66	#10476 → #10410
Half → 25K	60274*+214	#10410 → #10196
25K → 30K	174309+135	#10196 → #10061
30K → 35K	200260*+60	#10061 → #10001
35K → 40K	200200-356	#10001 → #10357
40K → Finish	20065-158	#10357 → #10515
TOTALS	11762468*+604	#11119 → #10515

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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Results processed 4 months ago

Public Race Data

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Race managed by

London Marathon Events

Race timed by

Mika Timing