Dean Thomas

Bib: 38943 M GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 4%
Gender (Male)
#0 / 33594
Top 7%
Masters (Masters Men)
#0 / 16876
Top 5%
Division (M40-44)
#0 / 4826
Top 9%
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
6:42/mi
20:46
49125
10K· 6.21 mi
6:45/mi
41:43
5081
15K· 9.32 mi
6:52/mi
1:03:01
4451
20K· 12.43 mi
6:43/mi
1:23:53
6740
Half· 13.10 mi
6:43/mi
1:28:23
27
25K· 15.53 mi
6:39/mi
1:44:33
5063
30K· 18.64 mi
6:49/mi
2:05:41
6946
35K· 21.75 mi
6:49/mi
2:26:50
8788
40K· 24.85 mi
6:42/mi
2:47:36
5875
Finish· 26.22 mi
6:42/mi
2:56:43
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
1:28:236:45 /mi⚖️ balanced
2nd Half
1:28:206:44 /mi⚖️ balanced
Even split — consistent pacing between halves
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
20:466:423.11 mi20:46
6:42
-
10K
41:436:433.10 mi20:57
6:45
+0:03
15K
1:03:016:463.11 mi21:18
6:52
+0:07
20K
1:23:536:453.11 mi20:52
6:43
-0:09
Half(13.10 mi)
1:28:236:450.67 mi4:30
6:43
0:00
25K
1:44:336:442.43 mi16:10
6:39
-0:04
30K
2:05:416:453.11 mi21:08
6:49
+0:10
35K
2:26:506:463.11 mi21:09
6:49
0:00
40K
2:47:366:453.10 mi20:46
6:42
-0:07
Finish(26.22 mi)
2:56:436:451.37 mi9:07
6:42
0:00
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

6:39 /mi

Average Pace

6:45 /mi

Slowest Pace

6:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:56:43

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:44 /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. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi368533793379342031743174
10K3.10 mi3635+503350+293350+29360633353335
15K3.11 mi3545+903281+693281+69342031743174
20K3.11 mi3536+93269+123269+12360033393339
Half(13.10 mi)0.67 mi3484+523222+473222+47261724912491
25K2.43 mi3325+1593093+1293093+129265825042504
30K3.11 mi3151+1742943+1502943+150269925282528
35K3.11 mi2966+1852764+1792764+179232221602160
40K3.10 mi2673+2932498+2662498+266165215321532
Finish(26.22 mi)1.37 mi2559+1142392+1062392+106174916091609

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
131 ft55 ft
49ft125ft
117 ft

Overall

3420

Males

3174

M40-44

3174

5K→10K

3.1 - 6.2 mi

Top 6%
55 ft24 ft
50ft81ft
45 ft

Overall

3606

Males

3335

M40-44

3335

10K→15K

6.2 - 9.3 mi

Top 6%
24 ft18 ft
44ft51ft
17 ft

Overall

3420

Males

3174

M40-44

3174

15K→20K

9.3 - 12.4 mi

Top 6%
18 ft45 ft
67ft40ft
38 ft

Overall

3600

Males

3339

M40-44

3339

20K→Half

12.4 - 13.1 mi

Top 4%
45 ft26 ft
8ft27ft
20 ft

Overall

2617

Males

2491

M40-44

2491

Half→25K

13.1 - 15.5 mi

Top 4%
25 ft12 ft
50ft63ft
20 ft

Overall

2658

Males

2504

M40-44

2504

25K→30K

15.5 - 18.6 mi

Top 5%
12 ft35 ft
69ft46ft
28 ft

Overall

2699

Males

2528

M40-44

2528

30K→35K

18.6 - 21.8 mi

Top 4%
35 ft34 ft
87ft88ft
23 ft

Overall

2322

Males

2160

M40-44

2160

35K→40K

21.8 - 24.9 mi

Top 3%
34 ft17 ft
58ft75ft
31 ft

Overall

1652

Males

1532

M40-44

1532

40K→Finish

24.9 - 26.2 mi

Top 3%
17 ft13 ft
14ft18ft
13 ft

Overall

1749

Males

1609

M40-44

1609

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing