Katie Pacifici

Bib: 12075 F GB

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 59786
Top 40%
Gender (Female)
#0 / 26115
Top 28%
Division (F18-39)
#0 / 14744
Top 30%
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
8:44/mi
27:06
49125
10K· 6.21 mi
9:08/mi
55:27
5081
15K· 9.32 mi
9:23/mi
1:24:36
4451
20K· 12.43 mi
9:15/mi
1:53:20
6740
Half· 13.10 mi
9:48/mi
1:59:54
27
25K· 15.53 mi
9:34/mi
2:23:11
5063
30K· 18.64 mi
9:57/mi
2:54:05
6946
35K· 21.75 mi
10:10/mi
3:25:39
8788
40K· 24.85 mi
10:14/mi
3:57:24
5875
Finish· 26.22 mi
10:27/mi
4:11:39
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
1:59:549:10 /mi⚡ faster
2nd Half
2:11:4510:03 /mi+9.9%
Positive split — 9.9% slower in the second half
AI Race Performance Report

Katie'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
27:068:443.11 mi27:06
8:44
-
10K
55:278:563.10 mi28:21
9:08
+0:24
15K
1:24:369:053.11 mi29:09
9:23
+0:15
20K
1:53:209:083.11 mi28:44
9:15
-0:08
Half(13.10 mi)
1:59:549:100.67 mi6:34
9:48
+0:33
25K
2:23:119:142.43 mi23:17
9:34
-0:14
30K
2:54:059:213.11 mi30:54
9:57
+0:23
35K
3:25:399:283.11 mi31:34
10:10
+0:13
40K
3:57:249:343.10 mi31:45
10:14
+0:04
Finish(26.22 mi)
4:11:399:371.37 mi14:15
10:27
+0:13
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Katie'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

8:44 /mi

Average Pace

9:36 /mi

Slowest Pace

10:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:16:37

54% of race

Time at Steady Pace

1:40:47

40% of race

Time at Slower Pace

14:15

6% of race

Average Pace: 9:36 /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 mi22762614761472639274007400
10K3.10 mi24430-16686759-6126759-6122635774717471
15K3.11 mi24978-5486919-1606919-1602639274007400
20K3.11 mi25360-3827081-1627081-1622666375897589
Half(13.10 mi)0.67 mi25612-2527178-977178-972870585058505
25K2.43 mi25615-37218-407218-402596975707570
30K3.11 mi25423+1927265-477265-472513676237623
35K3.11 mi24640+7837184+817184+812291672627262
40K3.10 mi24044+5967175+97175+92242475667566
Finish(26.22 mi)1.37 mi24051-77261-867261-862680194959495

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
131 ft55 ft
49ft125ft
117 ft

Overall

26392

Females

7400

F18-39

7400

5K→10K

3.1 - 6.2 mi

Top 44%
55 ft24 ft
50ft81ft
45 ft

Overall

26357

Females

7471

F18-39

7471

10K→15K

6.2 - 9.3 mi

Top 44%
24 ft18 ft
44ft51ft
17 ft

Overall

26392

Females

7400

F18-39

7400

15K→20K

9.3 - 12.4 mi

Top 45%
18 ft45 ft
67ft40ft
38 ft

Overall

26663

Females

7589

F18-39

7589

20K→Half

12.4 - 13.1 mi

Top 48%
45 ft26 ft
8ft27ft
20 ft

Overall

28705

Females

8505

F18-39

8505

Half→25K

13.1 - 15.5 mi

Top 43%
25 ft12 ft
50ft63ft
20 ft

Overall

25969

Females

7570

F18-39

7570

25K→30K

15.5 - 18.6 mi

Top 42%
12 ft35 ft
69ft46ft
28 ft

Overall

25136

Females

7623

F18-39

7623

30K→35K

18.6 - 21.8 mi

Top 38%
35 ft34 ft
87ft88ft
23 ft

Overall

22916

Females

7262

F18-39

7262

35K→40K

21.8 - 24.9 mi

Top 38%
34 ft17 ft
58ft75ft
31 ft

Overall

22424

Females

7566

F18-39

7566

40K→Finish

24.9 - 26.2 mi

Top 45%
17 ft13 ft
14ft18ft
13 ft

Overall

26801

Females

9495

F18-39

9495

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing