Kelly Mackey

Bib: 81808 F US

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 59786
Top 47%
Gender (Female)
#0 / 26115
Top 34%
Masters (Masters Women)
#0 / 11371
Top 32%
Division (F40-44)
#0 / 3355
Top 39%
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
9:03/mi
28:07
49125
10K· 6.21 mi
9:23/mi
57:15
5081
15K· 9.32 mi
10:07/mi
1:28:39
4451
20K· 12.43 mi
9:33/mi
1:58:17
6740
Half· 13.10 mi
9:55/mi
2:04:56
27
25K· 15.53 mi
10:05/mi
2:29:29
5063
30K· 18.64 mi
10:36/mi
3:02:23
6946
35K· 21.75 mi
10:44/mi
3:35:42
8788
40K· 24.85 mi
10:49/mi
4:09:18
5875
Finish· 26.22 mi
11:00/mi
4:24:17
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
2:04:569:33 /mi⚡ faster
2nd Half
2:19:2110:38 /mi+11.5%
Positive split — 11.5% slower in the second half
AI Race Performance Report

Kelly'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
28:079:033.11 mi28:07
9:03
-
10K
57:159:133.10 mi29:08
9:23
+0:20
15K
1:28:399:313.11 mi31:24
10:07
+0:44
20K
1:58:179:323.11 mi29:38
9:33
-0:34
Half(13.10 mi)
2:04:569:330.67 mi6:39
9:55
+0:22
25K
2:29:299:382.43 mi24:33
10:05
+0:10
30K
3:02:239:483.11 mi32:54
10:36
+0:31
35K
3:35:429:563.11 mi33:19
10:44
+0:08
40K
4:09:1810:023.10 mi33:36
10:49
+0:05
Finish(26.22 mi)
4:24:1710:061.37 mi14:59
11:00
+0:11
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Kelly'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

9:03 /mi

Average Pace

10:05 /mi

Slowest Pace

11:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:26:53

33% of race

Time at Steady Pace

1:02:36

24% of race

Time at Slower Pace

1:54:48

43% of race

Average Pace: 10:05 /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. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi2758979407940337781044410444
10K3.10 mi28742-11538387-4478387-4473001688308830
15K3.11 mi30829-20879152-7659152-765337781044410444
20K3.11 mi30322+5079001+1519001+1512942786858685
Half(13.10 mi)0.67 mi30246+768984+178984+172975689628962
25K2.43 mi29989+2578957+278957+272997493299329
30K3.11 mi29710+2799000-439000-432980196869686
35K3.11 mi28827+8838880+1208880+1202648088428842
40K3.10 mi28297+5308889-98889-92662194459445
Finish(26.22 mi)1.37 mi28358-618987-988987-98314471166811668

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
131 ft55 ft
49ft125ft
117 ft

Overall

33778

Females

10444

F40-44

10444

5K→10K

3.1 - 6.2 mi

Top 50%
55 ft24 ft
50ft81ft
45 ft

Overall

30016

Females

8830

F40-44

8830

10K→15K

6.2 - 9.3 mi

Top 56%
24 ft18 ft
44ft51ft
17 ft

Overall

33778

Females

10444

F40-44

10444

15K→20K

9.3 - 12.4 mi

Top 49%
18 ft45 ft
67ft40ft
38 ft

Overall

29427

Females

8685

F40-44

8685

20K→Half

12.4 - 13.1 mi

Top 50%
45 ft26 ft
8ft27ft
20 ft

Overall

29756

Females

8962

F40-44

8962

Half→25K

13.1 - 15.5 mi

Top 50%
25 ft12 ft
50ft63ft
20 ft

Overall

29974

Females

9329

F40-44

9329

25K→30K

15.5 - 18.6 mi

Top 50%
12 ft35 ft
69ft46ft
28 ft

Overall

29801

Females

9686

F40-44

9686

30K→35K

18.6 - 21.8 mi

Top 44%
35 ft34 ft
87ft88ft
23 ft

Overall

26480

Females

8842

F40-44

8842

35K→40K

21.8 - 24.9 mi

Top 45%
34 ft17 ft
58ft75ft
31 ft

Overall

26621

Females

9445

F40-44

9445

40K→Finish

24.9 - 26.2 mi

Top 53%
17 ft13 ft
14ft18ft
13 ft

Overall

31447

Females

11668

F40-44

11668

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing