Dean Matthews

Bib: 15306 M GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 23%
Gender (Male)
#0 / 33594
Top 30%
Masters (Masters Men)
#0 / 16876
Top 27%
Division (M50-54)
#0 / 3474
Top 25%
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
8:11/mi
25:25
49125
10K· 6.21 mi
8:14/mi
50:58
5081
15K· 9.32 mi
8:19/mi
1:16:47
4451
20K· 12.43 mi
8:05/mi
1:41:52
6740
Half· 13.10 mi
8:15/mi
1:47:24
27
25K· 15.53 mi
8:03/mi
2:06:59
5063
30K· 18.64 mi
8:18/mi
2:32:45
6946
35K· 21.75 mi
9:01/mi
3:00:43
8788
40K· 24.85 mi
9:13/mi
3:29:20
5875
Finish· 26.22 mi
9:25/mi
3:42:10
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
1:47:248:12 /mi⚡ faster
2nd Half
1:54:468:45 /mi+6.9%
Positive split — 6.9% slower in the second half
AI Race Performance Report

Dean'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
25:258:113.11 mi25:25
8:11
-
10K
50:588:133.10 mi25:33
8:14
+0:03
15K
1:16:478:153.11 mi25:49
8:19
+0:05
20K
1:41:528:123.11 mi25:05
8:05
-0:14
Half(13.10 mi)
1:47:248:120.67 mi5:32
8:15
+0:10
25K
2:06:598:112.43 mi19:35
8:03
-0:12
30K
2:32:458:123.11 mi25:46
8:18
+0:15
35K
3:00:438:193.11 mi27:58
9:01
+0:43
40K
3:29:208:263.10 mi28:37
9:13
+0:12
Finish(26.22 mi)
3:42:108:291.37 mi12:50
9:25
+0:12
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Dean's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:03 /mi

Average Pace

8:29 /mi

Slowest Pace

9:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:32:45

69% of race

Time at Steady Pace

1:09:25

31% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:28 /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. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi162001225312253144271107811078
10K3.10 mi15914+28612038+21512038+215156461185411854
15K3.11 mi15333+58111653+38511653+385144271107811078
20K3.11 mi14915+41811382+27111382+271138361066410664
Half(13.10 mi)0.67 mi14796+11911284+9811284+98132051022510225
25K2.43 mi14160+63610847+43710847+4371171591459145
30K3.11 mi13456+70410320+52710320+5271154989228922
35K3.11 mi13379+7710163+15710163+157143521040510405
40K3.10 mi13373+610012+15110012+151151661048810488
Finish(26.22 mi)1.37 mi13519-14610061-4910061-49182481233512335

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
131 ft55 ft
49ft125ft
117 ft

Overall

14427

Males

11078

M50-54

11078

5K→10K

3.1 - 6.2 mi

Top 26%
55 ft24 ft
50ft81ft
45 ft

Overall

15646

Males

11854

M50-54

11854

10K→15K

6.2 - 9.3 mi

Top 24%
24 ft18 ft
44ft51ft
17 ft

Overall

14427

Males

11078

M50-54

11078

15K→20K

9.3 - 12.4 mi

Top 23%
18 ft45 ft
67ft40ft
38 ft

Overall

13836

Males

10664

M50-54

10664

20K→Half

12.4 - 13.1 mi

Top 22%
45 ft26 ft
8ft27ft
20 ft

Overall

13205

Males

10225

M50-54

10225

Half→25K

13.1 - 15.5 mi

Top 20%
25 ft12 ft
50ft63ft
20 ft

Overall

11715

Males

9145

M50-54

9145

25K→30K

15.5 - 18.6 mi

Top 19%
12 ft35 ft
69ft46ft
28 ft

Overall

11549

Males

8922

M50-54

8922

30K→35K

18.6 - 21.8 mi

Top 24%
35 ft34 ft
87ft88ft
23 ft

Overall

14352

Males

10405

M50-54

10405

35K→40K

21.8 - 24.9 mi

Top 25%
34 ft17 ft
58ft75ft
31 ft

Overall

15166

Males

10488

M50-54

10488

40K→Finish

24.9 - 26.2 mi

Top 31%
17 ft13 ft
14ft18ft
13 ft

Overall

18248

Males

12335

M50-54

12335

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing