Tasmin Stevens

Bib: 3815 F ZA

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 25%
Gender (Female)
#0 / 26115
Top 15%
Division (F18-39)
#0 / 14744
Top 17%
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
8:05/mi
25:05
49125
10K· 6.21 mi
7:58/mi
49:48
5081
15K· 9.32 mi
8:24/mi
1:15:51
4451
20K· 12.43 mi
8:14/mi
1:41:23
6740
Half· 13.10 mi
8:20/mi
1:46:58
27
25K· 15.53 mi
8:35/mi
2:07:50
5063
30K· 18.64 mi
8:53/mi
2:35:24
6946
35K· 21.75 mi
9:26/mi
3:04:42
8788
40K· 24.85 mi
9:38/mi
3:34:37
5875
Finish· 26.22 mi
9:05/mi
3:47:00
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
1:46:588:10 /mi⚡ faster
2nd Half
2:00:029:09 /mi+12.2%
Positive split — 12.2% slower in the second half
AI Race Performance Report

Tasmin'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
25:058:053.11 mi25:05
8:05
-
10K
49:488:013.10 mi24:43
7:58
-0:07
15K
1:15:518:093.11 mi26:03
8:24
+0:26
20K
1:41:238:103.11 mi25:32
8:14
-0:10
Half(13.10 mi)
1:46:588:100.67 mi5:35
8:20
+0:06
25K
2:07:508:142.43 mi20:52
8:35
+0:15
30K
2:35:248:213.11 mi27:34
8:53
+0:18
35K
3:04:428:303.11 mi29:18
9:26
+0:33
40K
3:34:378:393.10 mi29:55
9:38
+0:12
Finish(26.22 mi)
3:47:008:401.37 mi12:23
9:05
-0:33
Trend:
Faster pace
Steady pace
Slower pace
More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:58 /mi

Average Pace

8:40 /mi

Slowest Pace

9:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:15:20

33% of race

Time at Steady Pace

52:30

23% of race

Time at Slower Pace

1:39:10

44% of race

Average Pace: 8:39 /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 mi15051356535651516035743574
10K3.10 mi13668+13833153+4123153+4121244727792779
15K3.11 mi14234-5663309-1563309-1561516035743574
20K3.11 mi14495-2613387-783387-781527336493649
Half(13.10 mi)0.67 mi14441+543375+123375+121406632873287
25K2.43 mi14743-3023496-1213496-1211642341324132
30K3.11 mi14855-1123605-1093605-1091620142504250
35K3.11 mi15054-1993770-1653770-1651780852065206
40K3.10 mi15285-2313996-2263996-2261828958625862
Finish(26.22 mi)1.37 mi15207+784009-134009-131564948994899

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
131 ft55 ft
49ft125ft
117 ft

Overall

15160

Females

3574

F18-39

3574

5K→10K

3.1 - 6.2 mi

Top 21%
55 ft24 ft
50ft81ft
45 ft

Overall

12447

Females

2779

F18-39

2779

10K→15K

6.2 - 9.3 mi

Top 25%
24 ft18 ft
44ft51ft
17 ft

Overall

15160

Females

3574

F18-39

3574

15K→20K

9.3 - 12.4 mi

Top 26%
18 ft45 ft
67ft40ft
38 ft

Overall

15273

Females

3649

F18-39

3649

20K→Half

12.4 - 13.1 mi

Top 24%
45 ft26 ft
8ft27ft
20 ft

Overall

14066

Females

3287

F18-39

3287

Half→25K

13.1 - 15.5 mi

Top 27%
25 ft12 ft
50ft63ft
20 ft

Overall

16423

Females

4132

F18-39

4132

25K→30K

15.5 - 18.6 mi

Top 27%
12 ft35 ft
69ft46ft
28 ft

Overall

16201

Females

4250

F18-39

4250

30K→35K

18.6 - 21.8 mi

Top 30%
35 ft34 ft
87ft88ft
23 ft

Overall

17808

Females

5206

F18-39

5206

35K→40K

21.8 - 24.9 mi

Top 31%
34 ft17 ft
58ft75ft
31 ft

Overall

18289

Females

5862

F18-39

5862

40K→Finish

24.9 - 26.2 mi

Top 26%
17 ft13 ft
14ft18ft
13 ft

Overall

15649

Females

4899

F18-39

4899

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing