Sophie Bailey

Bib: 25745 F GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Gender (Female)
#0 / 26115
Top 45%
Division (F18-39)
#0 / 14744
Top 47%
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
9:46/mi
30:18
49125
10K· 6.21 mi
10:00/mi
1:01:21
5081
15K· 9.32 mi
10:04/mi
1:32:37
4451
20K· 12.43 mi
9:47/mi
2:02:58
6740
Half· 13.10 mi
10:03/mi
2:09:42
27
25K· 15.53 mi
10:14/mi
2:34:37
5063
30K· 18.64 mi
10:50/mi
3:08:16
6946
35K· 21.75 mi
12:26/mi
3:46:51
8788
40K· 24.85 mi
12:55/mi
4:26:56
5875
Finish· 26.22 mi
12:11/mi
4:43:32
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
2:09:429:55 /mi⚡ faster
2nd Half
2:33:5011:44 /mi+18.6%
Positive split — 18.6% slower in the second half
AI Race Performance Report

Sophie'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
30:189:463.11 mi30:18
9:46
-
10K
1:01:219:533.10 mi31:03
10:00
+0:14
15K
1:32:379:573.11 mi31:16
10:04
+0:04
20K
2:02:589:543.11 mi30:21
9:47
-0:17
Half(13.10 mi)
2:09:429:550.67 mi6:44
10:03
+0:16
25K
2:34:379:582.43 mi24:55
10:14
+0:11
30K
3:08:1610:063.11 mi33:39
10:50
+0:36
35K
3:46:5110:263.11 mi38:35
12:26
+1:36
40K
4:26:5610:453.10 mi40:05
12:55
+0:29
Finish(26.22 mi)
4:43:3210:501.37 mi16:36
12:11
-0:44
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Sophie's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:46 /mi

Average Pace

10:49 /mi

Slowest Pace

12:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:34:37

55% of race

Time at Slower Pace

2:08:55

45% of race

Average Pace: 10:49 /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 mi360961144911449333751024610246
10K3.10 mi36137-4111471-2211471-22363971162911629
15K3.11 mi35097+104010992+47910992+479333751024610246
20K3.11 mi34051+104610598+39410598+3943147596159615
Half(13.10 mi)0.67 mi33813+23810506+9210506+923090494979497
25K2.43 mi33139+67410320+18610320+1863115898439843
30K3.11 mi32567+57210256+6410256+64315261050910509
35K3.11 mi33434-86710922-66610922-666374121404414044
40K3.10 mi34622-118811680-75811680-758417611654816548
Finish(26.22 mi)1.37 mi34882-26011875-19511875-195410391613216132

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
131 ft55 ft
49ft125ft
117 ft

Overall

33375

Females

10246

F18-39

10246

5K→10K

3.1 - 6.2 mi

Top 61%
55 ft24 ft
50ft81ft
45 ft

Overall

36397

Females

11629

F18-39

11629

10K→15K

6.2 - 9.3 mi

Top 56%
24 ft18 ft
44ft51ft
17 ft

Overall

33375

Females

10246

F18-39

10246

15K→20K

9.3 - 12.4 mi

Top 53%
18 ft45 ft
67ft40ft
38 ft

Overall

31475

Females

9615

F18-39

9615

20K→Half

12.4 - 13.1 mi

Top 52%
45 ft26 ft
8ft27ft
20 ft

Overall

30904

Females

9497

F18-39

9497

Half→25K

13.1 - 15.5 mi

Top 52%
25 ft12 ft
50ft63ft
20 ft

Overall

31158

Females

9843

F18-39

9843

25K→30K

15.5 - 18.6 mi

Top 53%
12 ft35 ft
69ft46ft
28 ft

Overall

31526

Females

10509

F18-39

10509

30K→35K

18.6 - 21.8 mi

Top 63%
35 ft34 ft
87ft88ft
23 ft

Overall

37412

Females

14044

F18-39

14044

35K→40K

21.8 - 24.9 mi

Top 70%
34 ft17 ft
58ft75ft
31 ft

Overall

41761

Females

16548

F18-39

16548

40K→Finish

24.9 - 26.2 mi

Top 69%
17 ft13 ft
14ft18ft
13 ft

Overall

41039

Females

16132

F18-39

16132

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing