James Ko

Bib: 49643 M US

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 27%

Gender (Male)

#0 / 33594

Top 35%

Masters (Masters Men)

#0 / 16876

Top 32%

Division (M45-49)

#0 / 4167

Top 37%

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

7:52/mi

24:26

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

7:51/mi

48:48

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:20/mi

1:14:40

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:06/mi

1:39:48

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:27/mi

1:45:28

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

8:28/mi

2:06:03

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

8:45/mi

2:33:12

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

9:17/mi

3:02:00

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:54/mi

3:35:50

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

9:38/mi

3:48:57

↑ 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

1:45:288:04 /mi⚡ faster

2nd Half

2:03:299:25 /mi+17.1%

Positive split — 17.1% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	24:26	7:52	3.11 mi	24:26	7:52	-
10K	48:48	7:52	3.10 mi	24:22	7:51	-0:01
15K	1:14:40	8:01	3.11 mi	25:52	8:20	+0:29
20K	1:39:48	8:02	3.11 mi	25:08	8:06	-0:14
Half(13.10 mi)	1:45:28	8:04	0.67 mi	5:40	8:27	+0:21
25K	2:06:03	8:07	2.43 mi	20:35	8:28	+0:01
30K	2:33:12	8:14	3.11 mi	27:09	8:45	+0:17
35K	3:02:00	8:23	3.11 mi	28:48	9:17	+0:32
40K	3:35:50	8:42	3.10 mi	33:50	10:54	+1:37
Finish(26.22 mi)	3:48:57	8:45	1.37 mi	13:07	9:38	-1:16

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:51 /mi

Average Pace

8:44 /mi

Slowest Pace

10:54 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

48:48

21% of race

Time at Steady Pace

1:44:24

46% of race

Time at Slower Pace

1:15:45

33% of race

Average Pace: 8:44 /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	M45-49	Seg. Overall	Seg. Males	Seg. M45-49
5K	3.11 mi	12507	9742	9742	14585	11189	11189
10K	3.10 mi	11751+756	9211+531	9211+531	11177	8848	8848
15K	3.11 mi	12638-887	9816-605	9816-605	14585	11189	11189
20K	3.11 mi	12999-361	10079-263	10079-263	14026	10797	10797
Half(13.10 mi)	0.67 mi	13133-134	10166-87	10166-87	15113	11491	11491
25K	2.43 mi	13482-349	10388-222	10388-222	15342	11551	11551
30K	3.11 mi	13668-186	10468-80	10468-80	15092	11233	11233
35K	3.11 mi	13929-261	10530-62	10530-62	16480	11754	11754
40K	3.10 mi	15745-1816	11577-1047	11577-1047	27135	17406	17406
Finish(26.22 mi)	1.37 mi	15911-166	11625-48	11625-48	19925	13341	13341

13341

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#12507
5K → 10K	89845+756	#12507 → #11751
10K → 15K	95568-887	#11751 → #12638
15K → 20K	507146-361	#12638 → #12999
20K → Half	16228-134	#12999 → #13133
Half → 25K	494145-349	#13133 → #13482
25K → 30K	495309-186	#13482 → #13668
30K → 35K	595334-261	#13668 → #13929
35K → 40K	189074-1816	#13929 → #15745
40K → Finish	295129-166	#15745 → #15911
TOTALS	54822078-3404	#12507 → #15911

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