Joel Seward

Bib: 1536 M GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 2%
Gender (Male)
#0 / 33594
Top 3%
Division (M18-39)
#0 / 16712
Top 5%
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
5:49/mi
18:03
49125
10K· 6.21 mi
5:54/mi
36:22
5081
15K· 9.32 mi
6:02/mi
55:05
4451
20K· 12.43 mi
5:54/mi
1:13:24
6740
Half· 13.10 mi
6:07/mi
1:17:30
27
25K· 15.53 mi
6:23/mi
1:33:01
5063
30K· 18.64 mi
6:44/mi
1:53:56
6946
35K· 21.75 mi
6:43/mi
2:14:45
8788
40K· 24.85 mi
6:57/mi
2:36:20
5875
Finish· 26.22 mi
7:18/mi
2:46:17
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
1:17:305:56 /mi⚡ faster
2nd Half
1:28:476:47 /mi+14.6%
Positive split — 14.6% slower in the second half
AI Race Performance Report

Joel'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
18:035:493.11 mi18:03
5:49
-
10K
36:225:523.10 mi18:19
5:54
+0:05
15K
55:055:553.11 mi18:43
6:02
+0:08
20K
1:13:245:553.11 mi18:19
5:54
-0:08
Half(13.10 mi)
1:17:305:560.67 mi4:06
6:07
+0:13
25K
1:33:016:002.43 mi15:31
6:23
+0:16
30K
1:53:566:073.11 mi20:55
6:44
+0:21
35K
2:14:456:123.11 mi20:49
6:43
-0:01
40K
2:36:206:183.10 mi21:35
6:57
+0:14
Finish(26.22 mi)
2:46:176:211.37 mi9:57
7:18
+0:21
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Joel's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

5:49 /mi

Average Pace

6:21 /mi

Slowest Pace

7:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:17:30

47% of race

Time at Steady Pace

15:31

9% of race

Time at Slower Pace

1:13:16

44% of race

Average Pace: 6:21 /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 mi530515515611595595
10K3.10 mi562-32546-31546-31596576576
15K3.11 mi567-5552-6552-6611595595
20K3.11 mi568-1554-2554-2621605605
Half(13.10 mi)0.67 mi574-6561-7561-7768745745
25K2.43 mi686-112665-104665-104170316291629
30K3.11 mi878-192851-186851-186239422582258
35K3.11 mi978-100946-95946-95193018141814
40K3.10 mi1108-1301062-1161062-116254623192319
Finish(26.22 mi)1.37 mi1199-911145-831145-83393333493349

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 1%
131 ft55 ft
49ft125ft
117 ft

Overall

611

Males

595

M18-39

595

5K→10K

3.1 - 6.2 mi

Top 1.0%
55 ft24 ft
50ft81ft
45 ft

Overall

596

Males

576

M18-39

576

10K→15K

6.2 - 9.3 mi

Top 1%
24 ft18 ft
44ft51ft
17 ft

Overall

611

Males

595

M18-39

595

15K→20K

9.3 - 12.4 mi

Top 1%
18 ft45 ft
67ft40ft
38 ft

Overall

621

Males

605

M18-39

605

20K→Half

12.4 - 13.1 mi

Top 1%
45 ft26 ft
8ft27ft
20 ft

Overall

768

Males

745

M18-39

745

Half→25K

13.1 - 15.5 mi

Top 3%
25 ft12 ft
50ft63ft
20 ft

Overall

1703

Males

1629

M18-39

1629

25K→30K

15.5 - 18.6 mi

Top 4%
12 ft35 ft
69ft46ft
28 ft

Overall

2394

Males

2258

M18-39

2258

30K→35K

18.6 - 21.8 mi

Top 3%
35 ft34 ft
87ft88ft
23 ft

Overall

1930

Males

1814

M18-39

1814

35K→40K

21.8 - 24.9 mi

Top 4%
34 ft17 ft
58ft75ft
31 ft

Overall

2546

Males

2319

M18-39

2319

40K→Finish

24.9 - 26.2 mi

Top 7%
17 ft13 ft
14ft18ft
13 ft

Overall

3933

Males

3349

M18-39

3349

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing