Jason Bossert

Bib: 71405 M GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

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

10:43/mi

33:15

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

11:18/mi

1:08:19

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

12:26/mi

1:46:54

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

12:49/mi

2:26:41

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

13:24/mi

2:35:40

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

14:09/mi

3:10:06

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

15:16/mi

3:57:31

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

15:30/mi

4:45:40

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

14:34/mi

5:30:53

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

15:35/mi

5:52:07

↑ 14 ft↓ 18 ft

19 ft elev

Course Elevation

503ft

Total climb

166ft

Range

6 to 172 ft

613ft

Total descent

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The Course

Half Splits

1st Half· via Half

2:35:4011:54 /mi⚡ faster

2nd Half

3:16:2714:59 /mi+26.2%

Positive split — 26.2% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	33:15	10:43	3.11 mi	33:15	10:43	-
10K	1:08:19	11:00	3.10 mi	35:04	11:18	+0:35
15K	1:46:54	11:29	3.11 mi	38:35	12:26	+1:08
20K	2:26:41	11:49	3.11 mi	39:47	12:49	+0:23
Half(13.10 mi)	2:35:40	11:54	0.67 mi	8:59	13:24	+0:35
25K	3:10:06	12:15	2.43 mi	34:26	14:09	+0:45
30K	3:57:31	12:45	3.11 mi	47:25	15:16	+1:07
35K	4:45:40	13:09	3.11 mi	48:09	15:30	+0:14
40K	5:30:53	13:19	3.10 mi	45:13	14:34	-0:56
Finish(26.22 mi)	5:52:07	13:27	1.37 mi	21:14	15:35	+1:01

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:43 /mi

Average Pace

13:26 /mi

Slowest Pace

15:35 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:26:41

42% of race

Time at Steady Pace

1:28:38

25% of race

Time at Slower Pace

1:56:48

33% of race

Average Pace: 13:26 /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	45710	29009	29009	50467	30695	30695
10K	3.10 mi	46750-1040	29419-410	29419-410	47727	29799	29799
15K	3.11 mi	48394-1644	30044-625	30044-625	50467	30695	30695
20K	3.11 mi	49307-913	30297-253	30297-253	51186	30740	30740
Half(13.10 mi)	0.67 mi	49451-144	30331-34	30331-34	51683	30697	30697
25K	2.43 mi	49913-462	30430-99	30430-99	51613	30633	30633
30K	3.11 mi	50766-853	30645-215	30645-215	53451	31162	31162
35K	3.11 mi	51120-354	30647-2	30647-2	52319	30371	30371
40K	3.10 mi	51178-58	30589+58	30589+58	50849	29581	29581
Finish(26.22 mi)	1.37 mi	51550-372	30704-115	30704-115	55661	31797	31797

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%

×10

+49ft-125ft

Overall

50467

Males

30695

M50-54

30695

5K→10K

3.1 - 6.2 mi

Top 80%

+50ft-81ft

Overall

47727

Males

29799

M50-54

29799

10K→15K

6.2 - 9.3 mi

Top 84%

+44ft-51ft

Overall

50467

Males

30695

M50-54

30695

15K→20K

9.3 - 12.4 mi

Top 86%

+67ft-40ft

Overall

51186

Males

30740

M50-54

30740

20K→Half

12.4 - 13.1 mi

Top 86%

+8ft-27ft

Overall

51683

Males

30697

M50-54

30697

Half→25K

13.1 - 15.5 mi

Top 86%

+50ft-63ft

Overall

51613

Males

30633

M50-54

30633

25K→30K

15.5 - 18.6 mi

Top 89%

+69ft-46ft

Overall

53451

Males

31162

M50-54

31162

30K→35K

18.6 - 21.8 mi

Top 88%

+87ft-88ft

Overall

52319

Males

30371

M50-54

30371

35K→40K

21.8 - 24.9 mi

Top 85%

+58ft-75ft

Overall

50849

Males

29581

M50-54

29581

40K→Finish

24.9 - 26.2 mi

Top 93%

+14ft-18ft

Overall

55661

Males

31797

M50-54

31797

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#45710
5K → 10K	1545505-1040	#45710 → #46750
10K → 15K	1848204-1644	#46750 → #48394
15K → 20K	1165252-913	#48394 → #49307
20K → Half	21874-144	#49307 → #49451
Half → 25K	732270-462	#49451 → #49913
25K → 30K	1036183-853	#49913 → #50766
30K → 35K	597243-354	#50766 → #51120
35K → 40K	294236-58	#51120 → #51178
40K → Finish	41745-372	#51178 → #51550
TOTALS	78522012-5840	#45710 → #51550

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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Results processed 4 months ago

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

London Marathon Events

Race timed by

Mika Timing