Thomas Rowbury

Bib: 20023 M GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 28%
Gender (Male)
#0 / 33594
Top 37%
Division (M18-39)
#0 / 16712
Top 40%
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
8:52/mi
27:32
49125
10K· 6.21 mi
8:51/mi
55:01
5081
15K· 9.32 mi
9:02/mi
1:23:02
4451
20K· 12.43 mi
8:51/mi
1:50:29
6740
Half· 13.10 mi
8:54/mi
1:56:27
27
25K· 15.53 mi
8:51/mi
2:17:58
5063
30K· 18.64 mi
8:57/mi
2:45:44
6946
35K· 21.75 mi
9:05/mi
3:13:55
8788
40K· 24.85 mi
8:19/mi
3:39:43
5875
Finish· 26.22 mi
8:48/mi
3:51:43
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
1:56:278:54 /mi+1.0%
2nd Half
1:55:168:48 /mi✓ faster
Negative split — 1.0% faster in the second half
AI Race Performance Report

Thomas'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
27:328:523.11 mi27:32
8:52
-
10K
55:018:523.10 mi27:29
8:51
-0:01
15K
1:23:028:553.11 mi28:01
9:02
+0:11
20K
1:50:298:543.11 mi27:27
8:51
-0:11
Half(13.10 mi)
1:56:278:540.67 mi5:58
8:54
+0:03
25K
2:17:588:532.43 mi21:31
8:51
-0:03
30K
2:45:448:543.11 mi27:46
8:57
+0:06
35K
3:13:558:553.11 mi28:11
9:05
+0:08
40K
3:39:438:513.10 mi25:48
8:19
-0:46
Finish(26.22 mi)
3:51:438:511.37 mi12:00
8:48
+0:29
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Thomas's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:19 /mi

Average Pace

8:51 /mi

Slowest Pace

9:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

25:48

11% of race

Time at Steady Pace

3:25:55

89% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:50 /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 mi246961781417814215641583515835
10K3.10 mi23457+123917012+80217012+802224311632916329
15K3.11 mi22664+79316529+48316529+483215641583515835
20K3.11 mi22274+39016259+27016259+270215551576115761
Half(13.10 mi)0.67 mi22085+18916131+12816131+128193631424914249
25K2.43 mi21352+73315607+52415607+524188771386013860
30K3.11 mi20289+106314830+77714830+777167361227312273
35K3.11 mi19099+119013919+91113919+911149111075410754
40K3.10 mi17232+186712570+134912570+1349881566576657
Finish(26.22 mi)1.37 mi16917+31512306+26412306+2641322392199219

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
131 ft55 ft
49ft125ft
117 ft

Overall

21564

Males

15835

M18-39

15835

5K→10K

3.1 - 6.2 mi

Top 38%
55 ft24 ft
50ft81ft
45 ft

Overall

22431

Males

16329

M18-39

16329

10K→15K

6.2 - 9.3 mi

Top 36%
24 ft18 ft
44ft51ft
17 ft

Overall

21564

Males

15835

M18-39

15835

15K→20K

9.3 - 12.4 mi

Top 36%
18 ft45 ft
67ft40ft
38 ft

Overall

21555

Males

15761

M18-39

15761

20K→Half

12.4 - 13.1 mi

Top 32%
45 ft26 ft
8ft27ft
20 ft

Overall

19363

Males

14249

M18-39

14249

Half→25K

13.1 - 15.5 mi

Top 32%
25 ft12 ft
50ft63ft
20 ft

Overall

18877

Males

13860

M18-39

13860

25K→30K

15.5 - 18.6 mi

Top 28%
12 ft35 ft
69ft46ft
28 ft

Overall

16736

Males

12273

M18-39

12273

30K→35K

18.6 - 21.8 mi

Top 25%
35 ft34 ft
87ft88ft
23 ft

Overall

14911

Males

10754

M18-39

10754

35K→40K

21.8 - 24.9 mi

Top 15%
34 ft17 ft
58ft75ft
31 ft

Overall

8815

Males

6657

M18-39

6657

40K→Finish

24.9 - 26.2 mi

Top 22%
17 ft13 ft
14ft18ft
13 ft

Overall

13223

Males

9219

M18-39

9219

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing