Karen Campbell

Bib: 19530 F IE

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 59786
Gender (Female)
#0 / 26115
Masters (Masters Women)
#0 / 11371
Division (F50-54)
#0 / 2342
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
30:20
49125
10K· 6.21 mi
9:46/mi
1:00:38
5081
15K· 9.32 mi
10:16/mi
1:32:29
4451
20K· 12.43 mi
10:15/mi
2:04:17
6740
Half· 13.10 mi
10:23/mi
2:11:15
27
25K· 15.53 mi
10:51/mi
2:37:40
5063
30K· 18.64 mi
11:29/mi
3:13:20
6946
35K· 21.75 mi
13:11/mi
3:54:17
8788
40K· 24.85 mi
16:16/mi
4:44:49
5875
Finish· 26.22 mi
16:58/mi
5:07:57
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
2:11:1510:02 /mi⚡ faster
2nd Half
2:56:4213:29 /mi+34.6%
Positive split — 34.6% slower in the second half
AI Race Performance Report

Karen'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
30:209:463.11 mi30:20
9:46
-
10K
1:00:389:463.10 mi30:18
9:46
0:00
15K
1:32:299:563.11 mi31:51
10:16
+0:30
20K
2:04:1710:013.11 mi31:48
10:15
-0:01
Half(13.10 mi)
2:11:1510:020.67 mi6:58
10:23
+0:08
25K
2:37:4010:092.43 mi26:25
10:51
+0:28
30K
3:13:2010:233.11 mi35:40
11:29
+0:38
35K
3:54:1710:473.11 mi40:57
13:11
+1:42
40K
4:44:4911:283.10 mi50:32
16:16
+3:05
Finish(26.22 mi)
5:07:5711:461.37 mi23:08
16:58
+0:42
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Karen'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

9:46 /mi

Average Pace

11:45 /mi

Slowest Pace

16:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:13:20

63% of race

Time at Slower Pace

1:54:37

37% of race

Average Pace: 11:45 /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. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi362101150611506351011106911069
10K3.10 mi34992+121810938+56810938+568341041057910579
15K3.11 mi34949+4310931+710931+7351011106911069
20K3.11 mi35035-8611050-11911050-119356751162411624
Half(13.10 mi)0.67 mi34926+10911029+2111029+21339861099010990
25K2.43 mi34928-211124-9511124-95359421218912189
30K3.11 mi35085-15711436-31211436-312358551262612626
35K3.11 mi36385-130012278-84212278-842418101629016290
40K3.10 mi40396-401114527-224914527-2249558892390723907
Finish(26.22 mi)1.37 mi42137-174115485-95815485-958576522491624916

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
131 ft55 ft
49ft125ft
117 ft

Overall

35101

Females

11069

F50-54

11069

5K→10K

3.1 - 6.2 mi

Top 57%
55 ft24 ft
50ft81ft
45 ft

Overall

34104

Females

10579

F50-54

10579

10K→15K

6.2 - 9.3 mi

Top 59%
24 ft18 ft
44ft51ft
17 ft

Overall

35101

Females

11069

F50-54

11069

15K→20K

9.3 - 12.4 mi

Top 60%
18 ft45 ft
67ft40ft
38 ft

Overall

35675

Females

11624

F50-54

11624

20K→Half

12.4 - 13.1 mi

Top 57%
45 ft26 ft
8ft27ft
20 ft

Overall

33986

Females

10990

F50-54

10990

Half→25K

13.1 - 15.5 mi

Top 60%
25 ft12 ft
50ft63ft
20 ft

Overall

35942

Females

12189

F50-54

12189

25K→30K

15.5 - 18.6 mi

Top 60%
12 ft35 ft
69ft46ft
28 ft

Overall

35855

Females

12626

F50-54

12626

30K→35K

18.6 - 21.8 mi

Top 70%
35 ft34 ft
87ft88ft
23 ft

Overall

41810

Females

16290

F50-54

16290

35K→40K

21.8 - 24.9 mi

Top 93%
34 ft17 ft
58ft75ft
31 ft

Overall

55889

Females

23907

F50-54

23907

40K→Finish

24.9 - 26.2 mi

Top 96%
17 ft13 ft
14ft18ft
13 ft

Overall

57652

Females

24916

F50-54

24916

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing