Roy Smith

Bib: 61894 M GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 18%
Gender (Male)
#0 / 33594
Top 24%
Division (M18-39)
#0 / 16712
Top 27%
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
8:12/mi
25:27
49125
10K· 6.21 mi
8:26/mi
51:37
5081
15K· 9.32 mi
8:14/mi
1:17:10
4451
20K· 12.43 mi
7:58/mi
1:41:55
6740
Half· 13.10 mi
8:14/mi
1:47:26
27
25K· 15.53 mi
8:08/mi
2:07:13
5063
30K· 18.64 mi
7:50/mi
2:31:32
6946
35K· 21.75 mi
7:58/mi
2:56:15
8788
40K· 24.85 mi
8:10/mi
3:21:37
5875
Finish· 26.22 mi
8:10/mi
3:32:44
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
1:47:268:13 /mi+2.0%
2nd Half
1:45:188:02 /mi✓ faster
Negative split — 2.0% faster in the second half
AI Race Performance Report

Roy'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
25:278:123.11 mi25:27
8:12
-
10K
51:378:193.10 mi26:10
8:26
+0:14
15K
1:17:108:173.11 mi25:33
8:14
-0:12
20K
1:41:558:133.11 mi24:45
7:58
-0:16
Half(13.10 mi)
1:47:268:130.67 mi5:31
8:14
+0:16
25K
2:07:138:122.43 mi19:47
8:08
-0:06
30K
2:31:328:083.11 mi24:19
7:50
-0:18
35K
2:56:158:073.11 mi24:43
7:58
+0:08
40K
3:21:378:073.10 mi25:22
8:10
+0:12
Finish(26.22 mi)
3:32:448:081.37 mi11:07
8:10
0:00
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Roy's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:50 /mi

Average Pace

8:07 /mi

Slowest Pace

8:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:35:30

73% of race

Time at Steady Pace

57:14

27% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:07 /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 mi163021231512315134831044710447
10K3.10 mi16935-63312741-42612741-426175691315013150
15K3.11 mi15750+118511930+81111930+811134831044710447
20K3.11 mi14949+80111404+52611404+5261265298439843
Half(13.10 mi)0.67 mi14825+12411299+10511299+1051287599749974
25K2.43 mi14323+50210954+34510954+3451247396499649
30K3.11 mi12766+15579841+11139841+1113792864976497
35K3.11 mi11524+12428924+9178924+917731058785878
40K3.10 mi10778+7468326+5988326+598797361276127
Finish(26.22 mi)1.37 mi10560+2188152+1748152+174858764216421

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
131 ft55 ft
49ft125ft
117 ft

Overall

13483

Males

10447

M18-39

10447

5K→10K

3.1 - 6.2 mi

Top 29%
55 ft24 ft
50ft81ft
45 ft

Overall

17569

Males

13150

M18-39

13150

10K→15K

6.2 - 9.3 mi

Top 23%
24 ft18 ft
44ft51ft
17 ft

Overall

13483

Males

10447

M18-39

10447

15K→20K

9.3 - 12.4 mi

Top 21%
18 ft45 ft
67ft40ft
38 ft

Overall

12652

Males

9843

M18-39

9843

20K→Half

12.4 - 13.1 mi

Top 22%
45 ft26 ft
8ft27ft
20 ft

Overall

12875

Males

9974

M18-39

9974

Half→25K

13.1 - 15.5 mi

Top 21%
25 ft12 ft
50ft63ft
20 ft

Overall

12473

Males

9649

M18-39

9649

25K→30K

15.5 - 18.6 mi

Top 13%
12 ft35 ft
69ft46ft
28 ft

Overall

7928

Males

6497

M18-39

6497

30K→35K

18.6 - 21.8 mi

Top 12%
35 ft34 ft
87ft88ft
23 ft

Overall

7310

Males

5878

M18-39

5878

35K→40K

21.8 - 24.9 mi

Top 13%
34 ft17 ft
58ft75ft
31 ft

Overall

7973

Males

6127

M18-39

6127

40K→Finish

24.9 - 26.2 mi

Top 14%
17 ft13 ft
14ft18ft
13 ft

Overall

8587

Males

6421

M18-39

6421

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing