Iwan Jones

Bib: 63641 M GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 48%

Gender (Male)

#0 / 33594

Masters (Masters Men)

#0 / 16876

Division (M50-54)

#0 / 3474

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

8:36/mi

26:41

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:45/mi

53:52

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:46/mi

1:21:06

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:39/mi

1:47:58

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:39/mi

1:53:46

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:43/mi

2:17:25

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

9:43/mi

2:47:35

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

12:59/mi

3:27:55

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:59/mi

4:08:15

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

12:59/mi

4:25:57

↑ 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

1:53:468:42 /mi⚡ faster

2nd Half

2:32:1111:36 /mi+33.8%

Positive split — 33.8% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	26:41	8:36	3.11 mi	26:41	8:36	-
10K	53:52	8:41	3.10 mi	27:11	8:45	+0:09
15K	1:21:06	8:43	3.11 mi	27:14	8:46	+0:01
20K	1:47:58	8:42	3.11 mi	26:52	8:39	-0:07
Half(13.10 mi)	1:53:46	8:42	0.67 mi	5:48	8:39	0:00
25K	2:17:25	8:51	2.43 mi	23:39	9:43	+1:04
30K	2:47:35	9:00	3.11 mi	30:10	9:43	0:00
35K	3:27:55	9:34	3.11 mi	40:20	12:59	+3:16
40K	4:08:15	10:00	3.10 mi	40:20	12:59	0:00
Finish(26.22 mi)	4:25:57	10:10	1.37 mi	17:42	12:59	0:00

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

8:36 /mi

Average Pace

10:09 /mi

Slowest Pace

12:59 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:53:46

43% of race

Time at Steady Pace

53:49

20% of race

Time at Slower Pace

1:38:22

37% of race

Average Pace: 10:09 /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	20941	15407	15407	18810	14025	14025
10K	3.10 mi	21015-74	15451-44	15451-44	21205	15533	15533
15K	3.11 mi	20125+890	14859+592	14859+592	18810	14025	14025
20K	3.11 mi	19876+249	14704+155	14704+155	19411	14375	14375
Half(13.10 mi)	0.67 mi	19682+194	14567+137	14567+137	17130	12781	12781
25K	2.43 mi	20975-1293	15355-788	15355-788	27160	19058	19058
30K	3.11 mi	21396-421	15554-199	15554-199	23438	16468	16468
35K	3.11 mi	25596-4200	17988-2434	17988-2434	40695	24936	24936
40K	3.10 mi	27922-2326	19156-1168	19156-1168	42254	25400	25400
Finish(26.22 mi)	1.37 mi	28894-972	19645-489	19645-489	46371	27458	27458

27458

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#20941
5K → 10K	562488-74	#20941 → #21015
10K → 15K	83973+890	#21015 → #20125
15K → 20K	193442+249	#20125 → #19876
20K → Half	6200+194	#19876 → #19682
Half → 25K	137986-1293	#19682 → #20975
25K → 30K	776355-421	#20975 → #21396
30K → 35K	424949-4200	#21396 → #25596
35K → 40K	241387-2326	#25596 → #27922
40K → Finish	102149-972	#27922 → #28894
TOTALS	106822729-7953	#20941 → #28894

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