Samantha Jane Crofts

Bib: 24466 F GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Gender (Female)
#0 / 26115
Masters (Masters Women)
#0 / 11371
Division (F55-59)
#0 / 1484
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
11:51/mi
36:47
49125
10K· 6.21 mi
13:08/mi
1:17:35
5081
15K· 9.32 mi
13:31/mi
1:59:34
4451
20K· 12.43 mi
13:23/mi
2:41:08
6740
Half· 13.10 mi
13:12/mi
2:49:59
27
25K· 15.53 mi
13:43/mi
3:23:23
5063
30K· 18.64 mi
14:37/mi
4:08:46
6946
35K· 21.75 mi
14:15/mi
4:53:01
8788
40K· 24.85 mi
13:32/mi
5:35:02
5875
Finish· 26.22 mi
13:28/mi
5:53:24
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
2:49:5912:59 /mi⚡ faster
2nd Half
3:03:2513:59 /mi+7.9%
Positive split — 7.9% slower in the second half
AI Race Performance Report

Samantha's race, broken down like a coach

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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
36:4711:513.11 mi36:47
11:51
-
10K
1:17:3512:303.10 mi40:48
13:08
+1:17
15K
1:59:3412:503.11 mi41:59
13:31
+0:23
20K
2:41:0812:583.11 mi41:34
13:23
-0:08
Half(13.10 mi)
2:49:5912:590.67 mi8:51
13:12
-0:11
25K
3:23:2313:062.43 mi33:24
13:43
+0:31
30K
4:08:4613:213.11 mi45:23
14:37
+0:54
35K
4:53:0113:293.11 mi44:15
14:15
-0:22
40K
5:35:0213:293.10 mi42:01
13:32
-0:43
Finish(26.22 mi)
5:53:2413:301.37 mi18:22
13:28
-0:04
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Samantha's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

11:51 /mi

Average Pace

13:29 /mi

Slowest Pace

14:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:17:35

22% of race

Time at Steady Pace

3:06:11

53% of race

Time at Slower Pace

1:29:38

25% of race

Average Pace: 13:29 /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. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi534082148421484544492235622356
10K3.10 mi54775-136722463-97922463-979556922316923169
15K3.11 mi54720+5522452+1122452+11544492235622356
20K3.11 mi54279+44122186+26622186+266530782163521635
Half(13.10 mi)0.67 mi54089+19022095+9122095+91509852049220492
25K2.43 mi53415+67421710+38521710+385501932005620056
30K3.11 mi53118+29721578+13221578+132514042100521005
35K3.11 mi52433+68521241+33721241+337472921914319143
40K3.10 mi51856+57720938+30320938+303454971843818438
Finish(26.22 mi)1.37 mi51775+8120924+1420924+14488802016320163

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
131 ft55 ft
49ft125ft
117 ft

Overall

54449

Females

22356

F55-59

22356

5K→10K

3.1 - 6.2 mi

Top 93%
55 ft24 ft
50ft81ft
45 ft

Overall

55692

Females

23169

F55-59

23169

10K→15K

6.2 - 9.3 mi

Top 91%
24 ft18 ft
44ft51ft
17 ft

Overall

54449

Females

22356

F55-59

22356

15K→20K

9.3 - 12.4 mi

Top 89%
18 ft45 ft
67ft40ft
38 ft

Overall

53078

Females

21635

F55-59

21635

20K→Half

12.4 - 13.1 mi

Top 85%
45 ft26 ft
8ft27ft
20 ft

Overall

50985

Females

20492

F55-59

20492

Half→25K

13.1 - 15.5 mi

Top 84%
25 ft12 ft
50ft63ft
20 ft

Overall

50193

Females

20056

F55-59

20056

25K→30K

15.5 - 18.6 mi

Top 86%
12 ft35 ft
69ft46ft
28 ft

Overall

51404

Females

21005

F55-59

21005

30K→35K

18.6 - 21.8 mi

Top 79%
35 ft34 ft
87ft88ft
23 ft

Overall

47292

Females

19143

F55-59

19143

35K→40K

21.8 - 24.9 mi

Top 76%
34 ft17 ft
58ft75ft
31 ft

Overall

45497

Females

18438

F55-59

18438

40K→Finish

24.9 - 26.2 mi

Top 82%
17 ft13 ft
14ft18ft
13 ft

Overall

48880

Females

20163

F55-59

20163

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing