Tia Cottrell

Bib: 36660 F GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Gender (Female)
#0 / 26115
Division (F18-39)
#0 / 14744
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
13:03/mi
40:31
49125
10K· 6.21 mi
13:13/mi
1:21:32
5081
15K· 9.32 mi
13:56/mi
2:04:49
4451
20K· 12.43 mi
13:30/mi
2:46:44
6740
Half· 13.10 mi
14:07/mi
2:56:12
27
25K· 15.53 mi
15:59/mi
3:35:06
5063
30K· 18.64 mi
15:08/mi
4:22:04
6946
35K· 21.75 mi
17:15/mi
5:15:37
8788
40K· 24.85 mi
14:34/mi
6:00:51
5875
Finish· 26.22 mi
13:15/mi
6:18:54
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
2:56:1213:28 /mi⚡ faster
2nd Half
3:22:4215:27 /mi+15.0%
Positive split — 15.0% slower in the second half
AI Race Performance Report

Tia'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
40:3113:033.11 mi40:31
13:03
-
10K
1:21:3213:083.10 mi41:01
13:13
+0:10
15K
2:04:4913:243.11 mi43:17
13:56
+0:43
20K
2:46:4413:253.11 mi41:55
13:30
-0:26
Half(13.10 mi)
2:56:1213:280.67 mi9:28
14:07
+0:37
25K
3:35:0613:512.43 mi38:54
15:59
+1:52
30K
4:22:0414:043.11 mi46:58
15:08
-0:51
35K
5:15:3714:313.11 mi53:33
17:15
+2:07
40K
6:00:5114:323.10 mi45:14
14:34
-2:41
Finish(26.22 mi)
6:18:5414:281.37 mi18:03
13:15
-1:19
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Tia's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

13:03 /mi

Average Pace

14:28 /mi

Slowest Pace

17:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:39:35

26% of race

Time at Steady Pace

2:19:54

37% of race

Time at Slower Pace

2:19:25

37% of race

Average Pace: 14:27 /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. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi572342419624196555622309523095
10K3.10 mi56588+64623746+45023746+450558682328623286
15K3.11 mi56243+34523519+22723519+227555622309523095
20K3.11 mi55562+68123071+44823071+448534212186121861
Half(13.10 mi)0.67 mi55470+9223014+5723014+57539302235122351
25K2.43 mi55646-17623150-13623150-136559112353523535
30K3.11 mi55308+33822969+18122969+181530602198321983
35K3.11 mi55685-37723276-30723276-307565402422524225
40K3.10 mi55293+39223073+20323073+203508862122421224
Finish(26.22 mi)1.37 mi55034+25922920+15322920+153477901959319593

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
131 ft55 ft
49ft125ft
117 ft

Overall

55562

Females

23095

F18-39

23095

5K→10K

3.1 - 6.2 mi

Top 93%
55 ft24 ft
50ft81ft
45 ft

Overall

55868

Females

23286

F18-39

23286

10K→15K

6.2 - 9.3 mi

Top 93%
24 ft18 ft
44ft51ft
17 ft

Overall

55562

Females

23095

F18-39

23095

15K→20K

9.3 - 12.4 mi

Top 89%
18 ft45 ft
67ft40ft
38 ft

Overall

53421

Females

21861

F18-39

21861

20K→Half

12.4 - 13.1 mi

Top 90%
45 ft26 ft
8ft27ft
20 ft

Overall

53930

Females

22351

F18-39

22351

Half→25K

13.1 - 15.5 mi

Top 94%
25 ft12 ft
50ft63ft
20 ft

Overall

55911

Females

23535

F18-39

23535

25K→30K

15.5 - 18.6 mi

Top 89%
12 ft35 ft
69ft46ft
28 ft

Overall

53060

Females

21983

F18-39

21983

30K→35K

18.6 - 21.8 mi

Top 95%
35 ft34 ft
87ft88ft
23 ft

Overall

56540

Females

24225

F18-39

24225

35K→40K

21.8 - 24.9 mi

Top 85%
34 ft17 ft
58ft75ft
31 ft

Overall

50886

Females

21224

F18-39

21224

40K→Finish

24.9 - 26.2 mi

Top 80%
17 ft13 ft
14ft18ft
13 ft

Overall

47790

Females

19593

F18-39

19593

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing