Gwilym Johnston

Bib: 10831 M GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 18%

Gender (Male)

#0 / 33594

Top 25%

Masters (Masters Men)

#0 / 16876

Top 22%

Division (M50-54)

#0 / 3474

Top 20%

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

7:54/mi

24:30

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:00/mi

49:19

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:04/mi

1:14:21

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

7:51/mi

1:38:43

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

7:57/mi

1:44:03

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

7:56/mi

2:03:21

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

8:00/mi

2:28:10

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

8:17/mi

2:53:53

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

8:51/mi

3:21:20

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

9:01/mi

3:33:37

↑ 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

1:44:037:57 /mi⚡ faster

2nd Half

1:49:348:22 /mi+5.3%

Positive split — 5.3% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	24:30	7:54	3.11 mi	24:30	7:54	-
10K	49:19	7:57	3.10 mi	24:49	8:00	+0:06
15K	1:14:21	7:59	3.11 mi	25:02	8:04	+0:04
20K	1:38:43	7:57	3.11 mi	24:22	7:51	-0:13
Half(13.10 mi)	1:44:03	7:57	0.67 mi	5:20	7:57	+0:06
25K	2:03:21	7:57	2.43 mi	19:18	7:56	-0:01
30K	2:28:10	7:57	3.11 mi	24:49	8:00	+0:04
35K	2:53:53	8:00	3.11 mi	25:43	8:17	+0:17
40K	3:21:20	8:07	3.10 mi	27:27	8:51	+0:34
Finish(26.22 mi)	3:33:37	8:10	1.37 mi	12:17	9:01	+0:10

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:51 /mi

Average Pace

8:09 /mi

Slowest Pace

9:01 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:53:53

81% of race

Time at Steady Pace

39:44

19% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:09 /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	12718	9874	9874	11517	9068	9068
10K	3.10 mi	12677+41	9828+46	9828+46	12787	9890	9890
15K	3.11 mi	12228+449	9535+293	9535+293	11517	9068	9068
20K	3.11 mi	11906+322	9318+217	9318+217	11223	8878	8878
Half(13.10 mi)	0.67 mi	11772+134	9218+100	9218+100	10228	8216	8216
25K	2.43 mi	11521+251	9030+188	9030+188	10537	8325	8325
30K	3.11 mi	10835+686	8535+495	8535+495	9024	7230	7230
35K	3.11 mi	10499+336	8232+303	8232+303	9388	7269	7269
40K	3.10 mi	10686-187	8272-40	8272-40	12282	8773	8773
Finish(26.22 mi)	1.37 mi	10823-137	8313-41	8313-41	14971	10306	10306

10306

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#12718
5K → 10K	200241*+41	#12718 → #12677
10K → 15K	71520*+449	#12677 → #12228
15K → 20K	73395*+322	#12228 → #11906
20K → Half	7141+134	#11906 → #11772
Half → 25K	67318*+251	#11772 → #11521
25K → 30K	17703+686	#11521 → #10835
30K → 35K	155491*+336	#10835 → #10499
35K → 40K	200200-187	#10499 → #10686
40K → Finish	20083-137	#10686 → #10823
TOTALS	9903092*+1895	#12718 → #10823

* Includes athletes who did not complete a segment (DNF/DNQ).

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