Jianwei Guo

Bib: 42151 M CN

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 3%

Gender (Male)

#0 / 33594

Top 6%

Division (M18-39)

#0 / 16712

Top 7%

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

5:55/mi

18:22

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

6:00/mi

37:00

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

6:14/mi

56:21

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

6:09/mi

1:15:25

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

6:26/mi

1:19:44

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

6:27/mi

1:35:25

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

6:39/mi

1:56:02

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

7:14/mi

2:18:30

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

7:35/mi

2:42:03

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

7:56/mi

2:52:52

↑ 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

1:19:446:06 /mi⚡ faster

2nd Half

1:33:087:06 /mi+16.8%

Positive split — 16.8% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	18:22	5:55	3.11 mi	18:22	5:55	-
10K	37:00	5:58	3.10 mi	18:38	6:00	+0:05
15K	56:21	6:03	3.11 mi	19:21	6:14	+0:14
20K	1:15:25	6:05	3.11 mi	19:04	6:09	-0:05
Half(13.10 mi)	1:19:44	6:06	0.67 mi	4:19	6:26	+0:17
25K	1:35:25	6:09	2.43 mi	15:41	6:27	+0:01
30K	1:56:02	6:14	3.11 mi	20:37	6:39	+0:12
35K	2:18:30	6:23	3.11 mi	22:28	7:14	+0:35
40K	2:42:03	6:32	3.10 mi	23:33	7:35	+0:21
Finish(26.22 mi)	2:52:52	6:36	1.37 mi	10:49	7:56	+0:21

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

5:55 /mi

Average Pace

6:36 /mi

Slowest Pace

7:56 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

37:00

21% of race

Time at Steady Pace

1:19:02

46% of race

Time at Slower Pace

56:50

33% of race

Average Pace: 6:36 /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	684	661	661	1052	1015	1015
10K	3.10 mi	714-30	685-24	685-24	784	755	755
15K	3.11 mi	800-86	771-86	771-86	1052	1015	1015
20K	3.11 mi	881-81	850-79	850-79	1219	1172	1172
Half(13.10 mi)	0.67 mi	906-25	876-26	876-26	1668	1604	1604
25K	2.43 mi	1046-140	1008-132	1008-132	1932	1844	1844
30K	3.11 mi	1198-152	1152-144	1152-144	2028	1928	1928
35K	3.11 mi	1487-289	1425-273	1425-273	3970	3559	3559
40K	3.10 mi	1819-332	1734-309	1734-309	4886	4099	4099
Finish(26.22 mi)	1.37 mi	1965-146	1863-129	1863-129	7099	5466	5466

5466

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#684
5K → 10K	4212-30	#684 → #714
10K → 15K	937-86	#714 → #800
15K → 20K	843-81	#800 → #881
20K → Half	283-25	#881 → #906
Half → 25K	1477-140	#906 → #1046
25K → 30K	16210-152	#1046 → #1198
30K → 35K	20018-289	#1198 → #1487
35K → 40K	20014-332	#1487 → #1819
40K → Finish	1504-146	#1819 → #1965
TOTALS	110678-1281	#684 → #1965

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