John Frewin

Bib: 80115 M GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 7%
Gender (Male)
#0 / 33594
Top 11%
Division (M18-39)
#0 / 16712
Top 13%
Race Day Weather
56°/46°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
6:53/mi
21:22
49125
10K· 6.21 mi
7:00/mi
43:04
5081
15K· 9.32 mi
7:07/mi
1:05:10
4451
20K· 12.43 mi
6:57/mi
1:26:45
6740
Half· 13.10 mi
6:56/mi
1:31:24
27
25K· 15.53 mi
6:56/mi
1:48:17
5063
30K· 18.64 mi
7:08/mi
2:10:24
6946
35K· 21.75 mi
7:12/mi
2:32:45
8788
40K· 24.85 mi
7:07/mi
2:54:49
5875
Finish· 26.22 mi
7:07/mi
3:04:31
1418
Course Elevation
503ft
Total climb
166ft
Range
6 to 172 ft
613ft
Total descent
About the height of the Statue of Liberty

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The Course

Half Splits

1st Half· via Half
1:31:246:59 /mi⚡ faster
2nd Half
1:33:077:06 /mi+1.9%
Positive split — 1.9% slower in the second half
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.

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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
21:226:533.11 mi21:22
6:53
-
10K
43:046:563.10 mi21:42
7:00
+0:07
15K
1:05:107:003.11 mi22:06
7:07
+0:07
20K
1:26:456:593.11 mi21:35
6:57
-0:10
Half(13.10 mi)
1:31:246:590.67 mi4:39
6:56
-0:01
25K
1:48:176:592.43 mi16:53
6:56
0:00
30K
2:10:247:003.11 mi22:07
7:08
+0:12
35K
2:32:457:023.11 mi22:21
7:12
+0:04
40K
2:54:497:033.10 mi22:04
7:07
-0:05
Finish(26.22 mi)
3:04:317:031.37 mi9:42
7:07
0:00
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of John's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

6:53 /mi

Average Pace

7:03 /mi

Slowest Pace

7:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:04:31

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:02 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi511845904590524547284728
10K3.10 mi5293-1754759-1694759-169544548874887
15K3.11 mi5264+294736+234736+23524547284728
20K3.11 mi5200+644684+524684+52511946264626
Half(13.10 mi)0.67 mi5129+714629+554629+55393336353635
25K2.43 mi4954+1754481+1484481+148445040544054
30K3.11 mi4733+2214285+1964285+196426938733873
35K3.11 mi4442+2914020+2654020+265384134613461
40K3.10 mi4064+3783678+3423678+342308127642764
Finish(26.22 mi)1.37 mi3960+1043586+923586+92321128162816

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
131 ft55 ft
49ft125ft
117 ft

Overall

5245

Males

4728

M18-39

4728

5K→10K

3.1 - 6.2 mi

Top 9%
55 ft24 ft
50ft81ft
45 ft

Overall

5445

Males

4887

M18-39

4887

10K→15K

6.2 - 9.3 mi

Top 9%
24 ft18 ft
44ft51ft
17 ft

Overall

5245

Males

4728

M18-39

4728

15K→20K

9.3 - 12.4 mi

Top 9%
18 ft45 ft
67ft40ft
38 ft

Overall

5119

Males

4626

M18-39

4626

20K→Half

12.4 - 13.1 mi

Top 7%
45 ft26 ft
8ft27ft
20 ft

Overall

3933

Males

3635

M18-39

3635

Half→25K

13.1 - 15.5 mi

Top 7%
25 ft12 ft
50ft63ft
20 ft

Overall

4450

Males

4054

M18-39

4054

25K→30K

15.5 - 18.6 mi

Top 7%
12 ft35 ft
69ft46ft
28 ft

Overall

4269

Males

3873

M18-39

3873

30K→35K

18.6 - 21.8 mi

Top 6%
35 ft34 ft
87ft88ft
23 ft

Overall

3841

Males

3461

M18-39

3461

35K→40K

21.8 - 24.9 mi

Top 5%
34 ft17 ft
58ft75ft
31 ft

Overall

3081

Males

2764

M18-39

2764

40K→Finish

24.9 - 26.2 mi

Top 5%
17 ft13 ft
14ft18ft
13 ft

Overall

3211

Males

2816

M18-39

2816

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing