Sami Jackman

Bib: 13042 F GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 16%
Gender (Female)
#0 / 26115
Top 8%
Division (F18-39)
#0 / 14744
Top 9%
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
7:24/mi
22:59
49125
10K· 6.21 mi
7:23/mi
45:53
5081
15K· 9.32 mi
7:35/mi
1:09:25
4451
20K· 12.43 mi
7:57/mi
1:34:06
6740
Half· 13.10 mi
7:29/mi
1:39:07
27
25K· 15.53 mi
7:37/mi
1:57:39
5063
30K· 18.64 mi
7:41/mi
2:21:29
6946
35K· 21.75 mi
8:31/mi
2:47:56
8788
40K· 24.85 mi
9:05/mi
3:16:09
5875
Finish· 26.22 mi
9:18/mi
3:28:50
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
1:39:077:35 /mi⚡ faster
2nd Half
1:49:438:22 /mi+10.7%
Positive split — 10.7% slower in the second half
AI Race Performance Report

Sami'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
22:597:243.11 mi22:59
7:24
-
10K
45:537:243.10 mi22:54
7:23
-0:01
15K
1:09:257:273.11 mi23:32
7:35
+0:12
20K
1:34:067:353.11 mi24:41
7:57
+0:22
Half(13.10 mi)
1:39:077:350.67 mi5:01
7:29
-0:28
25K
1:57:397:352.43 mi18:32
7:37
+0:08
30K
2:21:297:363.11 mi23:50
7:41
+0:04
35K
2:47:567:443.11 mi26:27
8:31
+0:50
40K
3:16:097:543.10 mi28:13
9:05
+0:34
Finish(26.22 mi)
3:28:507:591.37 mi12:41
9:18
+0:13
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Sami's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:23 /mi

Average Pace

7:58 /mi

Slowest Pace

9:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:21:29

68% of race

Time at Slower Pace

1:07:21

32% of race

Average Pace: 7:58 /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 mi821013411341768511901190
10K3.10 mi7786+4241205+1361205+136749011161116
15K3.11 mi7709+771184+211184+21768511901190
20K3.11 mi8656-9471488-3041488-3041243327012701
Half(13.10 mi)0.67 mi8546+1101451+371451+376893975975
25K2.43 mi8433+1131425+261425+26819214201420
30K3.11 mi8075+3581341+841341+84701711331133
35K3.11 mi8382-3071508-1671508-1671093426892689
40K3.10 mi8953-5711800-2921800-2921415242474247
Finish(26.22 mi)1.37 mi9358-4051980-1801980-1801742855845584

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
131 ft55 ft
49ft125ft
117 ft

Overall

7685

Females

1190

F18-39

1190

5K→10K

3.1 - 6.2 mi

Top 13%
55 ft24 ft
50ft81ft
45 ft

Overall

7490

Females

1116

F18-39

1116

10K→15K

6.2 - 9.3 mi

Top 13%
24 ft18 ft
44ft51ft
17 ft

Overall

7685

Females

1190

F18-39

1190

15K→20K

9.3 - 12.4 mi

Top 21%
18 ft45 ft
67ft40ft
38 ft

Overall

12433

Females

2701

F18-39

2701

20K→Half

12.4 - 13.1 mi

Top 12%
45 ft26 ft
8ft27ft
20 ft

Overall

6893

Females

975

F18-39

975

Half→25K

13.1 - 15.5 mi

Top 14%
25 ft12 ft
50ft63ft
20 ft

Overall

8192

Females

1420

F18-39

1420

25K→30K

15.5 - 18.6 mi

Top 12%
12 ft35 ft
69ft46ft
28 ft

Overall

7017

Females

1133

F18-39

1133

30K→35K

18.6 - 21.8 mi

Top 18%
35 ft34 ft
87ft88ft
23 ft

Overall

10934

Females

2689

F18-39

2689

35K→40K

21.8 - 24.9 mi

Top 24%
34 ft17 ft
58ft75ft
31 ft

Overall

14152

Females

4247

F18-39

4247

40K→Finish

24.9 - 26.2 mi

Top 29%
17 ft13 ft
14ft18ft
13 ft

Overall

17428

Females

5584

F18-39

5584

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing