John Biss

Bib: 24879 M GB

Masters

0:00

0:00

/ mi

Masters

Be the first to cheer!

Overall

#0 / 59786

Top 42%

Gender (Male)

#0 / 33594

Masters (Masters Men)

#0 / 16876

Top 48%

Division (M45-49)

#0 / 4167

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

9:40/mi

29:59

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:47/mi

1:00:20

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:50/mi

1:30:51

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:31/mi

2:00:22

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:45/mi

2:06:54

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:43/mi

2:30:32

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

9:49/mi

3:01:00

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

9:57/mi

3:31:52

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

9:38/mi

4:01:47

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

9:43/mi

4:15:01

↑ 14 ft↓ 18 ft

19 ft elev

Course Elevation

503ft

Total climb

166ft

Range

6 to 172 ft

613ft

Total descent

About the height of the Statue of Liberty

See every mile of your race

Claim this result to add your watch's GPX and unlock per-mile pace, heart rate, and grade — mile by mile on this timeline.

Works with Garmin, Apple Watch, Strava, COROS, Suunto & more.

The Course

Half Splits

1st Half· via Half

2:06:549:42 /mi⚖️ balanced

2nd Half

2:08:079:46 /mi⚖️ balanced

Even split — consistent pacing between halves

AI Race Performance Report

John's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

Free account · no payment

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	29:59	9:40	3.11 mi	29:59	9:40	-
10K	1:00:20	9:43	3.10 mi	30:21	9:47	+0:07
15K	1:30:51	9:45	3.11 mi	30:31	9:50	+0:03
20K	2:00:22	9:42	3.11 mi	29:31	9:31	-0:19
Half(13.10 mi)	2:06:54	9:42	0.67 mi	6:32	9:45	+0:14
25K	2:30:32	9:42	2.43 mi	23:38	9:43	-0:02
30K	3:01:00	9:43	3.11 mi	30:28	9:49	+0:06
35K	3:31:52	9:45	3.11 mi	30:52	9:57	+0:08
40K	4:01:47	9:44	3.10 mi	29:55	9:38	-0:19
Finish(26.22 mi)	4:15:01	9:45	1.37 mi	13:14	9:43	+0:05

Trend:

Faster pace

Steady pace

Slower pace

More below

See the rest of John's race

Checkpoint splits, rankings, passing analysis and qualifying. One free sign-in reveals them here — and on every race you look up.

Checkpoints & Pacing

Pace Line

Fastest Pace

9:31 /mi

Average Pace

9:44 /mi

Slowest Pace

9:57 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

4:15:01

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:44 /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	34931	24012	24012	31120	21802	21802
10K	3.10 mi	34505+426	23761+251	23761+251	34213	23544	23544
15K	3.11 mi	33247+1258	23045+716	23045+716	31120	21802	21802
20K	3.11 mi	31950+1297	22245+800	22245+800	29096	20508	20508
Half(13.10 mi)	0.67 mi	31689+261	22078+167	22078+167	28174	19817	19817
25K	2.43 mi	30642+1047	21372+706	21372+706	27068	18999	18999
30K	3.11 mi	28974+1668	20243+1129	20243+1129	24138	16894	16894
35K	3.11 mi	27213+1761	18936+1307	18936+1307	21373	14742	14742
40K	3.10 mi	25590+1623	17753+1183	17753+1183	18286	12405	12405
Finish(26.22 mi)	1.37 mi	25195+395	17456+297	17456+297	20630	13758	13758

13758

Passing Analysis

No position changes recorded for this athlete.

All Results

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

London Marathon Events

Race timed by

Mika Timing