Sophie Collins

Bib: 68217 F GB

0:00
0:00
/ mi
Be the first to cheer!
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
12:08/mi
37:39
49125
10K· 6.21 mi
12:41/mi
1:17:01
5081
15K· 9.32 mi
12:59/mi
1:57:21
4451
20K· 12.43 mi
13:02/mi
2:37:48
6740
Half· 13.10 mi
12:40/mi
2:46:18
27
25K· 15.53 mi
13:19/mi
3:18:42
5063
30K· 18.64 mi
14:06/mi
4:02:29
6946
35K· 21.75 mi
14:34/mi
4:47:42
8788
40K· 24.85 mi
14:42/mi
5:33:21
5875
Finish· 26.22 mi
13:42/mi
5:52:02
1418
Course Elevation
503ft
Total climb
166ft
Range
6 to 172 ft
613ft
Total descent
About the height of the Statue of Liberty

See every mile of your race

Claim this result to add your watch's GPX and unlock per-mile pace, heart rate, and grade — mile by mile on this timeline.

Works with Garmin, Apple Watch, Strava, COROS, Suunto & more.

The Course

Half Splits

1st Half· via Half
2:46:1812:42 /mi⚡ faster
2nd Half
3:05:4414:10 /mi+11.7%
Positive split — 11.7% 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.

Free account · no payment

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
37:3912:083.11 mi37:39
12:08
-
10K
1:17:0112:243.10 mi39:22
12:41
+0:33
15K
1:57:2112:363.11 mi40:20
12:59
+0:18
20K
2:37:4812:423.11 mi40:27
13:02
+0:03
Half(13.10 mi)
2:46:1812:420.67 mi8:30
12:40
-0:22
25K
3:18:4212:482.43 mi32:24
13:19
+0:39
30K
4:02:2913:013.11 mi43:47
14:06
+0:47
35K
4:47:4213:143.11 mi45:13
14:34
+0:28
40K
5:33:2113:253.10 mi45:39
14:42
+0:08
Finish(26.22 mi)
5:52:0213:271.37 mi18:41
13:42
-1:00
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Sophie's race

Checkpoint splits, rankings, passing analysis and qualifying. One free sign-in reveals them here — and on every race you look up.

Checkpoints & Pacing

Pace Line

Fastest Pace

12:08 /mi

Average Pace

13:26 /mi

Slowest Pace

14:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:25:31

24% of race

Time at Steady Pace

2:11:52

37% of race

Time at Slower Pace

2:14:39

38% of race

Average Pace: 13:26 /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 mi545362226722267527092118421184
10K3.10 mi54449+8722227+4022227+40544002226022260
15K3.11 mi53889+56021878+34921878+349527092118421184
20K3.11 mi53353+53621584+29421584+294519292085720857
Half(13.10 mi)0.67 mi53120+23321452+13221452+132489701925119251
25K2.43 mi52394+72621035+41721035+417487841922419224
30K3.11 mi51913+48120821+21420821+214494471986819868
35K3.11 mi51508+40520644+17720644+177487571996119961
40K3.10 mi51591-8320769-12520769-125514382151321513
Finish(26.22 mi)1.37 mi51536+5520771-220771-2500032075820758

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
131 ft55 ft
49ft125ft
117 ft

Overall

52709

Females

21184

F18-39

21184

5K→10K

3.1 - 6.2 mi

Top 91%
55 ft24 ft
50ft81ft
45 ft

Overall

54400

Females

22260

F18-39

22260

10K→15K

6.2 - 9.3 mi

Top 88%
24 ft18 ft
44ft51ft
17 ft

Overall

52709

Females

21184

F18-39

21184

15K→20K

9.3 - 12.4 mi

Top 87%
18 ft45 ft
67ft40ft
38 ft

Overall

51929

Females

20857

F18-39

20857

20K→Half

12.4 - 13.1 mi

Top 82%
45 ft26 ft
8ft27ft
20 ft

Overall

48970

Females

19251

F18-39

19251

Half→25K

13.1 - 15.5 mi

Top 82%
25 ft12 ft
50ft63ft
20 ft

Overall

48784

Females

19224

F18-39

19224

25K→30K

15.5 - 18.6 mi

Top 83%
12 ft35 ft
69ft46ft
28 ft

Overall

49447

Females

19868

F18-39

19868

30K→35K

18.6 - 21.8 mi

Top 82%
35 ft34 ft
87ft88ft
23 ft

Overall

48757

Females

19961

F18-39

19961

35K→40K

21.8 - 24.9 mi

Top 86%
34 ft17 ft
58ft75ft
31 ft

Overall

51438

Females

21513

F18-39

21513

40K→Finish

24.9 - 26.2 mi

Top 84%
17 ft13 ft
14ft18ft
13 ft

Overall

50003

Females

20758

F18-39

20758

Passing Analysis

Category:
Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#54536
5K10K
517604+87
#54536 #54449
10K15K
186746+560
#54449 #53889
15K20K
144680+536
#53889 #53353
20KHalf
7240+233
#53353 #53120
Half25K
56782+726
#53120 #52394
25K30K
155636+481
#52394 #51913
30K35K
140545+405
#51913 #51508
35K40K
303220-83
#51508 #51591
40KFinish
95150+55
#51591 #51536
TOTALS
16034603+3000
#54536 #51536

Passing Visualized

Category:
Loading...

Passing Circle

Loading...

Position Flow

Loading...

Race Lanes

Loading...

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing