John Tsui

Bib: 81876 M GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 49%

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

9:03/mi

28:06

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:04/mi

56:15

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:06/mi

1:24:31

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:57/mi

1:52:17

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:12/mi

1:58:27

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:04/mi

2:20:31

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:09/mi

2:52:00

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

12:33/mi

3:30:57

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:38/mi

4:10:09

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

12:27/mi

4:27:07

↑ 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

1:58:279:03 /mi⚡ faster

2nd Half

2:28:4011:20 /mi+25.5%

Positive split — 25.5% slower in the second half

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Your race, unpacked

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	28:06	9:03	3.11 mi	28:06	9:03	-
10K	56:15	9:04	3.10 mi	28:09	9:04	+0:01
15K	1:24:31	9:05	3.11 mi	28:16	9:06	+0:02
20K	1:52:17	9:03	3.11 mi	27:46	8:57	-0:09
Half(13.10 mi)	1:58:27	9:03	0.67 mi	6:10	9:12	+0:15
25K	2:20:31	9:03	2.43 mi	22:04	9:04	-0:08
30K	2:52:00	9:14	3.11 mi	31:29	10:09	+1:05
35K	3:30:57	9:42	3.11 mi	38:57	12:33	+2:24
40K	4:10:09	10:04	3.10 mi	39:12	12:38	+0:05
Finish(26.22 mi)	4:27:07	10:12	1.37 mi	16:58	12:27	-0:11

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:57 /mi

Average Pace

10:12 /mi

Slowest Pace

12:38 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:20:31

53% of race

Time at Slower Pace

2:06:36

47% of race

Average Pace: 10:11 /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	27459	19545	19545	22520	16451	16451
10K	3.10 mi	26278+1181	18817+728	18817+728	25374	18230	18230
15K	3.11 mi	24842+1436	17949+868	17949+868	22520	16451	16451
20K	3.11 mi	24176+666	17530+419	17530+419	22818	16618	16618
Half(13.10 mi)	0.67 mi	24075+101	17458+72	17458+72	22819	16557	16557
25K	2.43 mi	23374+701	16945+513	16945+513	21274	15403	15403
30K	3.11 mi	24165-791	17323-378	17323-378	26479	18260	18260
35K	3.11 mi	26854-2689	18743-1420	18743-1420	38140	23668	23668
40K	3.10 mi	28594-1740	19548-805	19548-805	39807	24110	24110
Finish(26.22 mi)	1.37 mi	29316-722	19886-338	19886-338	42920	25792	25792

25792

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#27459
5K → 10K	2261407+1181	#27459 → #26278
10K → 15K	441480+1436	#26278 → #24842
15K → 20K	101767+666	#24842 → #24176
20K → Half	34135+101	#24176 → #24075
Half → 25K	60761+701	#24075 → #23374
25K → 30K	1187396-791	#23374 → #24165
30K → 35K	278495-2689	#24165 → #26854
35K → 40K	1871131-1740	#26854 → #28594
40K → Finish	78058-722	#28594 → #29316
TOTALS	70875230-1857	#27459 → #29316

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