Theo Forson

Bib: 67330 M GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Gender (Male)
#0 / 33594
Division (M18-39)
#0 / 16712
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
12:05/mi
37:32
49125
10K· 6.21 mi
12:09/mi
1:15:16
5081
15K· 9.32 mi
12:50/mi
1:55:06
4451
20K· 12.43 mi
13:15/mi
2:36:13
6740
Half· 13.10 mi
15:42/mi
2:46:45
27
25K· 15.53 mi
15:57/mi
3:25:34
5063
30K· 18.64 mi
16:40/mi
4:17:19
6946
35K· 21.75 mi
17:24/mi
5:11:20
8788
40K· 24.85 mi
16:43/mi
6:03:16
5875
Finish· 26.22 mi
17:37/mi
6:27:17
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
2:46:4512:44 /mi⚡ faster
2nd Half
3:40:3216:49 /mi+32.3%
Positive split — 32.3% slower in the second half
AI Race Performance Report

Theo'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
37:3212:053.11 mi37:32
12:05
-
10K
1:15:1612:073.10 mi37:44
12:09
+0:04
15K
1:55:0612:213.11 mi39:50
12:50
+0:41
20K
2:36:1312:353.11 mi41:07
13:15
+0:25
Half(13.10 mi)
2:46:4512:440.67 mi10:32
15:42
+2:27
25K
3:25:3413:142.43 mi38:49
15:57
+0:15
30K
4:17:1913:493.11 mi51:45
16:40
+0:43
35K
5:11:2014:193.11 mi54:01
17:24
+0:44
40K
6:03:1614:373.10 mi51:56
16:43
-0:41
Finish(26.22 mi)
6:27:1714:471.37 mi24:01
17:37
+0:54
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Theo's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

12:05 /mi

Average Pace

14:47 /mi

Slowest Pace

17:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:36:13

40% of race

Time at Steady Pace

2:33:02

40% of race

Time at Slower Pace

1:18:02

20% of race

Average Pace: 14:46 /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 mi543973216032160521053126431264
10K3.10 mi53393+100431803+35731803+357524353143531435
15K3.11 mi52973+42031645+15831645+158521053126431264
20K3.11 mi52869+10431539+10631539+106526183123731237
Half(13.10 mi)0.67 mi53245-37631648-10931648-109570623263832638
25K2.43 mi53872-62731796-14831796-148558473227832278
30K3.11 mi54597-72532027-23132027-231564853241832418
35K3.11 mi55191-59432162-13532162-135567983235632356
40K3.10 mi55540-34932235-7332235-73567133229032290
Finish(26.22 mi)1.37 mi55841-30132321-8632321-86582383292532925

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
131 ft55 ft
49ft125ft
117 ft

Overall

52105

Males

31264

M18-39

31264

5K→10K

3.1 - 6.2 mi

Top 88%
55 ft24 ft
50ft81ft
45 ft

Overall

52435

Males

31435

M18-39

31435

10K→15K

6.2 - 9.3 mi

Top 87%
24 ft18 ft
44ft51ft
17 ft

Overall

52105

Males

31264

M18-39

31264

15K→20K

9.3 - 12.4 mi

Top 88%
18 ft45 ft
67ft40ft
38 ft

Overall

52618

Males

31237

M18-39

31237

20K→Half

12.4 - 13.1 mi

Top 95%
45 ft26 ft
8ft27ft
20 ft

Overall

57062

Males

32638

M18-39

32638

Half→25K

13.1 - 15.5 mi

Top 93%
25 ft12 ft
50ft63ft
20 ft

Overall

55847

Males

32278

M18-39

32278

25K→30K

15.5 - 18.6 mi

Top 94%
12 ft35 ft
69ft46ft
28 ft

Overall

56485

Males

32418

M18-39

32418

30K→35K

18.6 - 21.8 mi

Top 95%
35 ft34 ft
87ft88ft
23 ft

Overall

56798

Males

32356

M18-39

32356

35K→40K

21.8 - 24.9 mi

Top 95%
34 ft17 ft
58ft75ft
31 ft

Overall

56713

Males

32290

M18-39

32290

40K→Finish

24.9 - 26.2 mi

Top 97%
17 ft13 ft
14ft18ft
13 ft

Overall

58238

Males

32925

M18-39

32925

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing