Kai Kemp

Bib: 48673 M GB

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 59786
Top 24%
Gender (Male)
#0 / 33594
Top 32%
Division (M18-39)
#0 / 16712
Top 35%
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
8:31/mi
26:27
49125
10K· 6.21 mi
8:20/mi
52:18
5081
15K· 9.32 mi
8:20/mi
1:18:09
4451
20K· 12.43 mi
8:08/mi
1:43:23
6740
Half· 13.10 mi
8:18/mi
1:48:57
27
25K· 15.53 mi
8:17/mi
2:09:07
5063
30K· 18.64 mi
8:45/mi
2:36:15
6946
35K· 21.75 mi
9:33/mi
3:05:53
8788
40K· 24.85 mi
8:37/mi
3:32:37
5875
Finish· 26.22 mi
8:56/mi
3:44:48
1418
Course Elevation
503ft
Total climb
613ft
Total descent
166ft
Range
6 to 172 ft
×14story building

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
1:48:578:20 /mi⚡ faster
2nd Half
1:55:518:50 /mi+6.3%
Positive split — 6.3% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
26:278:313.11 mi26:27
8:31
-
10K
52:188:263.10 mi25:51
8:20
-0:11
15K
1:18:098:243.11 mi25:51
8:20
0:00
20K
1:43:238:203.11 mi25:14
8:08
-0:12
Half(13.10 mi)
1:48:578:200.67 mi5:34
8:18
+0:10
25K
2:09:078:192.43 mi20:10
8:17
-0:01
30K
2:36:158:233.11 mi27:08
8:45
+0:28
35K
3:05:538:333.11 mi29:38
9:33
+0:48
40K
3:32:378:343.10 mi26:44
8:37
-0:56
Finish(26.22 mi)
3:44:488:351.37 mi12:11
8:56
+0:19
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:08 /mi

Average Pace

8:35 /mi

Slowest Pace

9:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:15:10

87% of race

Time at Steady Pace

29:38

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:34 /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. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi199161473114731145321115311153
10K3.10 mi18059+185713495+123613495+1236166261253112531
15K3.11 mi16789+127012660+83512660+835145321115311153
20K3.11 mi16092+69712161+49912161+499143001098710987
Half(13.10 mi)0.67 mi15950+14212068+9312068+93137041053710537
25K2.43 mi15516+43411756+31211756+312139151061210612
30K3.11 mi15253+26311508+24811508+248150491120211202
35K3.11 mi15516-26311562-5411562-54186001305013050
40K3.10 mi14554+96210786+77610786+7761071878037803
Finish(26.22 mi)1.37 mi14412+14210657+12910657+1291434999309930

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
×10story building
+49ft-125ft

Overall

14532

Males

11153

M18-39

11153

5K→10K

3.1 - 6.2 mi

Top 28%
×4story building
+50ft-81ft

Overall

16626

Males

12531

M18-39

12531

10K→15K

6.2 - 9.3 mi

Top 24%
×1story
+44ft-51ft

Overall

14532

Males

11153

M18-39

11153

15K→20K

9.3 - 12.4 mi

Top 24%
×3story building
+67ft-40ft

Overall

14300

Males

10987

M18-39

10987

20K→Half

12.4 - 13.1 mi

Top 23%
×2story building
+8ft-27ft

Overall

13704

Males

10537

M18-39

10537

Half→25K

13.1 - 15.5 mi

Top 23%
×2story building
+50ft-63ft

Overall

13915

Males

10612

M18-39

10612

25K→30K

15.5 - 18.6 mi

Top 25%
×2story building
+69ft-46ft

Overall

15049

Males

11202

M18-39

11202

30K→35K

18.6 - 21.8 mi

Top 31%
×2story building
+87ft-88ft

Overall

18600

Males

13050

M18-39

13050

35K→40K

21.8 - 24.9 mi

Top 18%
×3story building
+58ft-75ft

Overall

10718

Males

7803

M18-39

7803

40K→Finish

24.9 - 26.2 mi

Top 24%
×1story
+14ft-18ft

Overall

14349

Males

9930

M18-39

9930

Passing Analysis

Category:
Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#19916
5K10K
411898+1857
#19916 #18059
10K15K
51275+1270
#18059 #16789
15K20K
20717+697
#16789 #16092
20KHalf
4146+142
#16092 #15950
Half25K
51485+434
#15950 #15516
25K30K
214477+263
#15516 #15253
30K35K
594331-263
#15253 #15516
35K40K
521014+962
#15516 #14554
40KFinish
97239+142
#14554 #14412
TOTALS
10786582+5504
#19916 #14412

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