Tommy Chou

Bib: 71070 M US

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

11:06/mi

34:29

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

12:29/mi

1:13:14

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

13:20/mi

1:54:39

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

13:58/mi

2:38:02

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

15:07/mi

2:48:10

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

15:57/mi

3:27:01

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

16:09/mi

4:17:10

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

16:58/mi

5:09:51

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

15:42/mi

5:58:35

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

15:17/mi

6:19:25

↑ 14 ft↓ 18 ft

19 ft elev

Course Elevation

503ft

Total climb

613ft

Total descent

166ft

Range

6 to 172 ft

≈

×14story building

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The Course

Half Splits

1st Half· via Half

2:48:1012:51 /mi⚡ faster

2nd Half

3:31:1516:07 /mi+25.6%

Positive split — 25.6% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	34:29	11:06	3.11 mi	34:29	11:06	-
10K	1:13:14	11:48	3.10 mi	38:45	12:29	+1:23
15K	1:54:39	12:19	3.11 mi	41:25	13:20	+0:51
20K	2:38:02	12:43	3.11 mi	43:23	13:58	+0:38
Half(13.10 mi)	2:48:10	12:51	0.67 mi	10:08	15:07	+1:09
25K	3:27:01	13:20	2.43 mi	38:51	15:57	+0:50
30K	4:17:10	13:48	3.11 mi	50:09	16:09	+0:12
35K	5:09:51	14:15	3.11 mi	52:41	16:58	+0:49
40K	5:58:35	14:26	3.10 mi	48:44	15:42	-1:16
Finish(26.22 mi)	6:19:25	14:29	1.37 mi	20:50	15:17	-0:25

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:06 /mi

Average Pace

14:29 /mi

Slowest Pace

16:58 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:38:02

42% of race

Time at Steady Pace

2:48:42

44% of race

Time at Slower Pace

52:41

14% of race

Average Pace: 14:28 /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	49163	30356	30356	53912	31857	31857
10K	3.10 mi	51961-2798	31334-978	31334-978	53686	31842	31842
15K	3.11 mi	52782-821	31580-246	31580-246	53912	31857	31857
20K	3.11 mi	53412-630	31727-147	31727-147	54648	31964	31964
Half(13.10 mi)	0.67 mi	53606-194	31759-32	31759-32	56134	32320	32320
25K	2.43 mi	54192-586	31920-161	31920-161	55880	32293	32293
30K	3.11 mi	54580-388	32018-98	32018-98	55616	32065	32065
35K	3.11 mi	54962-382	32087-69	32087-69	56099	32054	32054
40K	3.10 mi	55048-86	32069+18	32069+18	54601	31340	31340
Finish(26.22 mi)	1.37 mi	55094-46	32067+2	32067+2	55057	31516	31516

31516

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#49163
5K → 10K	2995197-2798	#49163 → #51961
10K → 15K	1029208-821	#51961 → #52782
15K → 20K	832202-630	#52782 → #53412
20K → Half	24349-194	#53412 → #53606
Half → 25K	750164-586	#53606 → #54192
25K → 30K	572184-388	#54192 → #54580
30K → 35K	513131-382	#54580 → #54962
35K → 40K	238152-86	#54962 → #55048
40K → Finish	10761-46	#55048 → #55094
TOTALS	72791348-5931	#49163 → #55094

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