Chloe Collingwood

Bib: 27578 F GB

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 59786
Top 38%
Gender (Female)
#0 / 26115
Top 26%
Division (F18-39)
#0 / 14744
Top 28%
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
9:07/mi
28:19
49125
10K· 6.21 mi
9:09/mi
56:44
5081
15K· 9.32 mi
9:32/mi
1:26:20
4451
20K· 12.43 mi
9:06/mi
1:54:36
6740
Half· 13.10 mi
9:37/mi
2:01:03
27
25K· 15.53 mi
9:34/mi
2:24:20
5063
30K· 18.64 mi
9:44/mi
2:54:32
6946
35K· 21.75 mi
9:53/mi
3:25:13
8788
40K· 24.85 mi
9:40/mi
3:55:13
5875
Finish· 26.22 mi
9:27/mi
4:08:05
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
2:01:039:15 /mi⚡ faster
2nd Half
2:07:029:41 /mi+4.9%
Positive split — 4.9% slower in the second half
AI Race Performance Report

Chloe'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
28:199:073.11 mi28:19
9:07
-
10K
56:449:083.10 mi28:25
9:09
+0:02
15K
1:26:209:163.11 mi29:36
9:32
+0:23
20K
1:54:369:143.11 mi28:16
9:06
-0:26
Half(13.10 mi)
2:01:039:150.67 mi6:27
9:37
+0:31
25K
2:24:209:182.43 mi23:17
9:34
-0:03
30K
2:54:329:223.11 mi30:12
9:44
+0:10
35K
3:25:139:273.11 mi30:41
9:53
+0:09
40K
3:55:139:283.10 mi30:00
9:40
-0:13
Finish(26.22 mi)
4:08:059:291.37 mi12:52
9:27
-0:13
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Chloe'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

9:06 /mi

Average Pace

9:28 /mi

Slowest Pace

9:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:07:28

51% of race

Time at Steady Pace

2:00:37

49% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:28 /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 mi28517826582652820380978097
10K3.10 mi27495+10227875+3907875+3902668775947594
15K3.11 mi27713-2187932-577932-572820380978097
20K3.11 mi26821+8927607+3257607+3252499269556955
Half(13.10 mi)0.67 mi26818+37626-197626-192721478997899
25K2.43 mi26507+3117557+697557+692596375647564
30K3.11 mi25681+8267365+1927365+1922354669886988
35K3.11 mi24460+12217125+2407125+2402098964586458
40K3.10 mi23282+11786908+2176908+2171848259445944
Finish(26.22 mi)1.37 mi22919+3636819+896819+891853060046004

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
131 ft55 ft
49ft125ft
117 ft

Overall

28203

Females

8097

F18-39

8097

5K→10K

3.1 - 6.2 mi

Top 45%
55 ft24 ft
50ft81ft
45 ft

Overall

26687

Females

7594

F18-39

7594

10K→15K

6.2 - 9.3 mi

Top 47%
24 ft18 ft
44ft51ft
17 ft

Overall

28203

Females

8097

F18-39

8097

15K→20K

9.3 - 12.4 mi

Top 42%
18 ft45 ft
67ft40ft
38 ft

Overall

24992

Females

6955

F18-39

6955

20K→Half

12.4 - 13.1 mi

Top 46%
45 ft26 ft
8ft27ft
20 ft

Overall

27214

Females

7899

F18-39

7899

Half→25K

13.1 - 15.5 mi

Top 43%
25 ft12 ft
50ft63ft
20 ft

Overall

25963

Females

7564

F18-39

7564

25K→30K

15.5 - 18.6 mi

Top 39%
12 ft35 ft
69ft46ft
28 ft

Overall

23546

Females

6988

F18-39

6988

30K→35K

18.6 - 21.8 mi

Top 35%
35 ft34 ft
87ft88ft
23 ft

Overall

20989

Females

6458

F18-39

6458

35K→40K

21.8 - 24.9 mi

Top 31%
34 ft17 ft
58ft75ft
31 ft

Overall

18482

Females

5944

F18-39

5944

40K→Finish

24.9 - 26.2 mi

Top 31%
17 ft13 ft
14ft18ft
13 ft

Overall

18530

Females

6004

F18-39

6004

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing