Tommy Cheng

Bib: 11761 M GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Gender (Male)

#0 / 33594

Division (M18-39)

#0 / 16712

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

8:25/mi

26:06

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:33/mi

52:37

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:54/mi

1:20:13

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:45/mi

1:50:30

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:34/mi

1:57:35

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

11:15/mi

2:24:58

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

13:34/mi

3:07:05

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

15:01/mi

3:53:44

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

13:01/mi

4:34:08

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:38/mi

4:49:59

↑ 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

1:57:358:59 /mi⚡ faster

2nd Half

2:52:2413:09 /mi+46.6%

Positive split — 46.6% slower in the second half

AI Race Performance Report

Tommy'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.

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	26:06	8:25	3.11 mi	26:06	8:25	-
10K	52:37	8:29	3.10 mi	26:31	8:33	+0:08
15K	1:20:13	8:37	3.11 mi	27:36	8:54	+0:21
20K	1:50:30	8:54	3.11 mi	30:17	9:45	+0:51
Half(13.10 mi)	1:57:35	8:59	0.67 mi	7:05	10:34	+0:49
25K	2:24:58	9:20	2.43 mi	27:23	11:15	+0:41
30K	3:07:05	10:03	3.11 mi	42:07	13:34	+2:19
35K	3:53:44	10:45	3.11 mi	46:39	15:01	+1:27
40K	4:34:08	11:02	3.10 mi	40:24	13:01	-2:00
Finish(26.22 mi)	4:49:59	11:05	1.37 mi	15:51	11:38	-1:23

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:25 /mi

Average Pace

11:04 /mi

Slowest Pace

15:01 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:50:30

38% of race

Time at Steady Pace

50:19

17% of race

Time at Slower Pace

2:09:10

45% of race

Average Pace: 11:04 /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	18669	13925	13925	20127	14900	14900
10K	3.10 mi	18623+46	13856+69	13856+69	18737	13915	13915
15K	3.11 mi	19016-393	14120-264	14120-264	20127	14900	14900
20K	3.11 mi	22299-3283	16279-2159	16279-2159	31254	21714	21714
Half(13.10 mi)	0.67 mi	23174-875	16857-578	16857-578	35358	23682	23682
25K	2.43 mi	27005-3831	19226-2369	19226-2369	38561	24992	24992
30K	3.11 mi	31985-4980	21940-2714	21940-2714	47088	28485	28485
35K	3.11 mi	36177-4192	23951-2011	23951-2011	50622	29614	29614
40K	3.10 mi	37028-851	24175-224	24175-224	42398	25469	25469
Finish(26.22 mi)	1.37 mi	36960+68	24072+103	24072+103	36812	22607	22607

22607

Passing Analysis

No position changes recorded for this athlete.

All Results

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Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

London Marathon Events

Race timed by

Mika Timing