Katrina Shay

Bib: 76410 F US

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 59786
Top 48%
Gender (Female)
#0 / 26115
Top 35%
Division (F18-39)
#0 / 14744
Top 36%
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
9:35/mi
29:44
49125
10K· 6.21 mi
9:25/mi
58:58
5081
15K· 9.32 mi
10:00/mi
1:30:01
4451
20K· 12.43 mi
9:46/mi
2:00:19
6740
Half· 13.10 mi
10:32/mi
2:07:23
27
25K· 15.53 mi
9:49/mi
2:31:16
5063
30K· 18.64 mi
10:04/mi
3:02:31
6946
35K· 21.75 mi
10:41/mi
3:35:42
8788
40K· 24.85 mi
10:54/mi
4:09:32
5875
Finish· 26.22 mi
11:00/mi
4:24:31
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

Add your watch's GPX to 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
2:07:239:44 /mi⚡ faster
2nd Half
2:17:0810:28 /mi+7.7%
Positive split — 7.7% slower in the second half
Is this your race?

Unlock your AI Race Performance Report

Your Race Story, performance analysis & focus areas — built from your data, free when you claim.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
29:449:353.11 mi29:44
9:35
-
10K
58:589:303.10 mi29:14
9:25
-0:10
15K
1:30:019:403.11 mi31:03
10:00
+0:35
20K
2:00:199:413.11 mi30:18
9:46
-0:14
Half(13.10 mi)
2:07:239:440.67 mi7:04
10:32
+0:46
25K
2:31:169:452.43 mi23:53
9:49
-0:43
30K
3:02:319:483.11 mi31:15
10:04
+0:15
35K
3:35:429:563.11 mi33:11
10:41
+0:37
40K
4:09:3210:033.10 mi33:50
10:54
+0:13
Finish(26.22 mi)
4:24:3110:061.37 mi14:59
11:00
+0:06
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:25 /mi

Average Pace

10:06 /mi

Slowest Pace

11:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:55:27

66% of race

Time at Steady Pace

1:29:04

34% of race

Time at Slower Pace

0:00

0% 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. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3413010526105263272799629962
10K3.10 mi32227+19039718+8089718+8083042290049004
15K3.11 mi32338-1119761-439761-433272799629962
20K3.11 mi31923+4159658+1039658+1033131095389538
Half(13.10 mi)0.67 mi32056-1339742-849742-84351931153611536
25K2.43 mi31101+9559434+3089434+3082789683908390
30K3.11 mi29775+13269026+4089026+4082597279817981
35K3.11 mi28828+9478881+1458881+1452620487178717
40K3.10 mi28374+4548925-448925-442715997019701
Finish(26.22 mi)1.37 mi28438-649018-939018-93314481166911669

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
131 ft55 ft
49ft125ft
117 ft

Overall

32727

Females

9962

F18-39

9962

5K→10K

3.1 - 6.2 mi

Top 51%
55 ft24 ft
50ft81ft
45 ft

Overall

30422

Females

9004

F18-39

9004

10K→15K

6.2 - 9.3 mi

Top 55%
24 ft18 ft
44ft51ft
17 ft

Overall

32727

Females

9962

F18-39

9962

15K→20K

9.3 - 12.4 mi

Top 52%
18 ft45 ft
67ft40ft
38 ft

Overall

31310

Females

9538

F18-39

9538

20K→Half

12.4 - 13.1 mi

Top 59%
45 ft26 ft
8ft27ft
20 ft

Overall

35193

Females

11536

F18-39

11536

Half→25K

13.1 - 15.5 mi

Top 47%
25 ft12 ft
50ft63ft
20 ft

Overall

27896

Females

8390

F18-39

8390

25K→30K

15.5 - 18.6 mi

Top 43%
12 ft35 ft
69ft46ft
28 ft

Overall

25972

Females

7981

F18-39

7981

30K→35K

18.6 - 21.8 mi

Top 44%
35 ft34 ft
87ft88ft
23 ft

Overall

26204

Females

8717

F18-39

8717

35K→40K

21.8 - 24.9 mi

Top 45%
34 ft17 ft
58ft75ft
31 ft

Overall

27159

Females

9701

F18-39

9701

40K→Finish

24.9 - 26.2 mi

Top 53%
17 ft13 ft
14ft18ft
13 ft

Overall

31448

Females

11669

F18-39

11669

Passing Analysis

Category:
Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#34130
5K10K
982001+1903
#34130 #32227
10K15K
572461-111
#32227 #32338
15K20K
257672+415
#32338 #31923
20KHalf
20471-133
#31923 #32056
Half25K
491004+955
#32056 #31101
25K30K
741400+1326
#31101 #29775
30K35K
1781125+947
#29775 #28828
35K40K
244698+454
#28828 #28374
40KFinish
235171-64
#28374 #28438
TOTALS
19117603+5692
#34130 #28438

Passing Visualized

Category:
Loading...

Passing Circle

Loading...

Position Flow

Loading...

Race Lanes

Loading...

Is this your race? Claim it to upload your GPX and export your data as yours.

Upload your GPX file

Add per-mile pace & heart rate — works with Garmin, Apple Watch, Strava & more.

Download your race track as a GPX or TCX file for Strava, Garmin Connect, or other apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing