Isabella Swallow

Bib: 35010 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
13:39/mi
42:23
49125
10K· 6.21 mi
14:19/mi
1:26:50
5081
15K· 9.32 mi
14:03/mi
2:10:29
4451
20K· 12.43 mi
14:19/mi
2:54:56
6740
Half· 13.10 mi
14:38/mi
3:04:45
27
25K· 15.53 mi
17:30/mi
3:47:22
5063
30K· 18.64 mi
15:30/mi
4:35:31
6946
35K· 21.75 mi
15:26/mi
5:23:26
8788
40K· 24.85 mi
14:38/mi
6:08:51
5875
Finish· 26.22 mi
13:58/mi
6:27:53
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
3:04:4514:07 /mi⚡ faster
2nd Half
3:23:0815:29 /mi+10.0%
Positive split — 10.0% slower in the second half
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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
42:2313:393.11 mi42:23
13:39
-
10K
1:26:5013:593.10 mi44:27
14:19
+0:40
15K
2:10:2914:003.11 mi43:39
14:03
-0:16
20K
2:54:5614:053.11 mi44:27
14:19
+0:16
Half(13.10 mi)
3:04:4514:070.67 mi9:49
14:38
+0:19
25K
3:47:2214:392.43 mi42:37
17:30
+2:52
30K
4:35:3114:473.11 mi48:09
15:30
-2:00
35K
5:23:2614:533.11 mi47:55
15:26
-0:04
40K
6:08:5114:513.10 mi45:25
14:38
-0:48
Finish(26.22 mi)
6:27:5314:491.37 mi19:02
13:58
-0:40
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

13:39 /mi

Average Pace

14:48 /mi

Slowest Pace

17:30 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:45:04

27% of race

Time at Steady Pace

2:24:08

37% of race

Time at Slower Pace

2:18:41

36% of race

Average Pace: 14:48 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi581792490624906557942326223262
10K3.10 mi58059+12024825+8124825+81577622462324623
15K3.11 mi57454+60524382+44324382+443557942326223262
20K3.11 mi57028+42624092+29024092+290554992316123161
Half(13.10 mi)0.67 mi56963+6524059+3324059+33551962316123161
25K2.43 mi57239-27624266-20724266-207577472470924709
30K3.11 mi56874+36524052+21424052+214541342261022610
35K3.11 mi56486+38823830+22223830+222520642175121751
40K3.10 mi56096+39023595+23523595+235511132134321343
Finish(26.22 mi)1.37 mi55910+18623493+10223493+102510542131721317

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
131 ft55 ft
49ft125ft
117 ft

Overall

55794

Females

23262

F18-39

23262

5K→10K

3.1 - 6.2 mi

Top 97%
55 ft24 ft
50ft81ft
45 ft

Overall

57762

Females

24623

F18-39

24623

10K→15K

6.2 - 9.3 mi

Top 93%
24 ft18 ft
44ft51ft
17 ft

Overall

55794

Females

23262

F18-39

23262

15K→20K

9.3 - 12.4 mi

Top 93%
18 ft45 ft
67ft40ft
38 ft

Overall

55499

Females

23161

F18-39

23161

20K→Half

12.4 - 13.1 mi

Top 92%
45 ft26 ft
8ft27ft
20 ft

Overall

55196

Females

23161

F18-39

23161

Half→25K

13.1 - 15.5 mi

Top 97%
25 ft12 ft
50ft63ft
20 ft

Overall

57747

Females

24709

F18-39

24709

25K→30K

15.5 - 18.6 mi

Top 91%
12 ft35 ft
69ft46ft
28 ft

Overall

54134

Females

22610

F18-39

22610

30K→35K

18.6 - 21.8 mi

Top 87%
35 ft34 ft
87ft88ft
23 ft

Overall

52064

Females

21751

F18-39

21751

35K→40K

21.8 - 24.9 mi

Top 85%
34 ft17 ft
58ft75ft
31 ft

Overall

51113

Females

21343

F18-39

21343

40K→Finish

24.9 - 26.2 mi

Top 85%
17 ft13 ft
14ft18ft
13 ft

Overall

51054

Females

21317

F18-39

21317

Passing Analysis

Category:
Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#58179
5K10K
208328+120
#58179 #58059
10K15K
43648+605
#58059 #57454
15K20K
64490+426
#57454 #57028
20KHalf
2186+65
#57028 #56963
Half25K
409133-276
#56963 #57239
25K30K
42407+365
#57239 #56874
30K35K
35423+388
#56874 #56486
35K40K
23413+390
#56486 #56096
40KFinish
17203+186
#56096 #55910
TOTALS
8623131+2269
#58179 #55910

Passing Visualized

Category:
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Passing Circle

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Position Flow

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Race Lanes

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Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing