Karen Saunders

Bib: 19194 F GB

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
16:46/mi
52:03
49125
10K· 6.21 mi
20:12/mi
1:54:48
5081
15K· 9.32 mi
18:48/mi
2:53:11
4451
20K· 12.43 mi
18:48/mi
3:51:34
6740
Half· 13.10 mi
17:38/mi
4:03:24
27
25K· 15.53 mi
19:12/mi
4:50:10
5063
30K· 18.64 mi
17:17/mi
5:43:49
6946
35K· 21.75 mi
17:31/mi
6:38:14
8788
40K· 24.85 mi
17:40/mi
7:33:05
5875
Finish· 26.22 mi
17:03/mi
7:56:20
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
4:03:2418:35 /mi+4.3%
2nd Half
3:52:5617:46 /mi✓ faster
Negative split — 4.3% faster 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
52:0316:463.11 mi52:03
16:46
-
10K
1:54:4818:293.10 mi1:02:45
20:12
+3:26
15K
2:53:1118:353.11 mi58:23
18:48
-1:24
20K
3:51:3418:393.11 mi58:23
18:48
0:00
Half(13.10 mi)
4:03:2418:350.67 mi11:50
17:38
-1:10
25K
4:50:1018:412.43 mi46:46
19:12
+1:34
30K
5:43:4918:273.11 mi53:39
17:17
-1:55
35K
6:38:1418:193.11 mi54:25
17:31
+0:14
40K
7:33:0518:143.10 mi54:51
17:40
+0:09
Finish(26.22 mi)
7:56:2018:111.37 mi23:15
17:03
-0:37
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
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

16:46 /mi

Average Pace

18:11 /mi

Slowest Pace

20:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:15:18

16% of race

Time at Steady Pace

2:54:45

37% of race

Time at Slower Pace

3:46:17

48% of race

Average Pace: 18:10 /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 mi596512602526025595892597925979
10K3.10 mi59732-8126079-5426079-54597382607926079
15K3.11 mi59716+1626064+1526064+15595892597925979
20K3.11 mi59689+2726041+2326041+23594122584825848
Half(13.10 mi)0.67 mi59680+926035+626035+6588082548125481
25K2.43 mi59650+3026016+1926016+19588582546125461
30K3.11 mi59580+7025970+4625970+46573342453724537
35K3.11 mi59484+9625900+7025900+70569992448624486
40K3.10 mi59409+7525849+5125849+51579192500225002
Finish(26.22 mi)1.37 mi59394+1525837+1225837+12577352497024970

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 100%
131 ft55 ft
49ft125ft
117 ft

Overall

59589

Females

25979

F50-54

25979

5K→10K

3.1 - 6.2 mi

Top 100%
55 ft24 ft
50ft81ft
45 ft

Overall

59738

Females

26079

F50-54

26079

10K→15K

6.2 - 9.3 mi

Top 100%
24 ft18 ft
44ft51ft
17 ft

Overall

59589

Females

25979

F50-54

25979

15K→20K

9.3 - 12.4 mi

Top 99%
18 ft45 ft
67ft40ft
38 ft

Overall

59412

Females

25848

F50-54

25848

20K→Half

12.4 - 13.1 mi

Top 98%
45 ft26 ft
8ft27ft
20 ft

Overall

58808

Females

25481

F50-54

25481

Half→25K

13.1 - 15.5 mi

Top 98%
25 ft12 ft
50ft63ft
20 ft

Overall

58858

Females

25461

F50-54

25461

25K→30K

15.5 - 18.6 mi

Top 96%
12 ft35 ft
69ft46ft
28 ft

Overall

57334

Females

24537

F50-54

24537

30K→35K

18.6 - 21.8 mi

Top 95%
35 ft34 ft
87ft88ft
23 ft

Overall

56999

Females

24486

F50-54

24486

35K→40K

21.8 - 24.9 mi

Top 97%
34 ft17 ft
58ft75ft
31 ft

Overall

57919

Females

25002

F50-54

25002

40K→Finish

24.9 - 26.2 mi

Top 97%
17 ft13 ft
14ft18ft
13 ft

Overall

57735

Females

24970

F50-54

24970

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing