Jonathan Bird

Bib: 44908 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

6:57/mi

21:33

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

7:16/mi

44:07

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

7:35/mi

1:07:39

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

7:41/mi

1:31:30

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:03/mi

1:36:54

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

8:27/mi

1:57:28

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

8:43/mi

2:24:32

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

9:19/mi

2:53:27

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

8:52/mi

3:20:57

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

8:57/mi

3:33:09

↑ 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

1:36:547:24 /mi⚡ faster

2nd Half

1:56:158:52 /mi+20.0%

Positive split — 20.0% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	21:33	6:57	3.11 mi	21:33	6:57	-
10K	44:07	7:06	3.10 mi	22:34	7:16	+0:19
15K	1:07:39	7:16	3.11 mi	23:32	7:35	+0:19
20K	1:31:30	7:22	3.11 mi	23:51	7:41	+0:06
Half(13.10 mi)	1:36:54	7:24	0.67 mi	5:24	8:03	+0:22
25K	1:57:28	7:34	2.43 mi	20:34	8:27	+0:24
30K	2:24:32	7:46	3.11 mi	27:04	8:43	+0:16
35K	2:53:27	7:59	3.11 mi	28:55	9:19	+0:36
40K	3:20:57	8:06	3.10 mi	27:30	8:52	-0:27
Finish(26.22 mi)	3:33:09	8:09	1.37 mi	12:12	8:57	+0:05

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:57 /mi

Average Pace

8:08 /mi

Slowest Pace

9:19 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:36:54

45% of race

Time at Steady Pace

47:38

22% of race

Time at Slower Pace

1:08:37

32% of race

Average Pace: 8:08 /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	5504	4907	4907	7673	6488	6488
10K	3.10 mi	6190-686	5443-536	5443-536	6840	5918	5918
15K	3.11 mi	6587-397	5724-281	5724-281	7673	6488	6488
20K	3.11 mi	7195-608	6161-437	6161-437	9731	7899	7899
Half(13.10 mi)	0.67 mi	7361-166	6272-111	6272-111	11144	8815	8815
25K	2.43 mi	8346-985	6949-677	6949-677	15269	11491	11491
30K	3.11 mi	9246-900	7517-568	7517-568	14884	11088	11088
35K	3.11 mi	10308-1062	8103-586	8103-586	16784	11945	11945
40K	3.10 mi	10550-242	8184-81	8184-81	12396	8838	8838
Finish(26.22 mi)	1.37 mi	10685-135	8231-47	8231-47	14445	9976	9976

9976

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#5504
5K → 10K	20023-686	#5504 → #6190
10K → 15K	20025-397	#6190 → #6587
15K → 20K	20018-608	#6587 → #7195
20K → Half	17610-166	#7195 → #7361
Half → 25K	20016-985	#7361 → #8346
25K → 30K	96868-900	#8346 → #9246
30K → 35K	200100-1062	#9246 → #10308
35K → 40K	200200-242	#10308 → #10550
40K → Finish	20071-135	#10550 → #10685
TOTALS	2544531-5181	#5504 → #10685

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