Cai Rees

Bib: 64273 M GB

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 59786
Gender (Male)
#0 / 33594
Division (M18-39)
#0 / 16712
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
9:15/mi
28:43
49125
10K· 6.21 mi
9:29/mi
58:08
5081
15K· 9.32 mi
10:26/mi
1:30:30
4451
20K· 12.43 mi
11:24/mi
2:05:55
6740
Half· 13.10 mi
11:44/mi
2:13:47
27
25K· 15.53 mi
11:59/mi
2:42:56
5063
30K· 18.64 mi
12:05/mi
3:20:27
6946
35K· 21.75 mi
12:53/mi
4:00:27
8788
40K· 24.85 mi
12:07/mi
4:38:04
5875
Finish· 26.22 mi
11:58/mi
4:54:23
1418
Course Elevation
503ft
Total climb
166ft
Range
6 to 172 ft
613ft
Total descent

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
2:13:4710:13 /mi⚡ faster
2nd Half
2:40:3612:15 /mi+20.0%
Positive split — 20.0% 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
28:439:153.11 mi28:43
9:15
-
10K
58:089:223.10 mi29:25
9:29
+0:14
15K
1:30:309:433.11 mi32:22
10:26
+0:57
20K
2:05:5510:083.11 mi35:25
11:24
+0:58
Half(13.10 mi)
2:13:4710:130.67 mi7:52
11:44
+0:20
25K
2:42:5610:302.43 mi29:09
11:59
+0:15
30K
3:20:2710:463.11 mi37:31
12:05
+0:06
35K
4:00:2711:043.11 mi40:00
12:53
+0:48
40K
4:38:0411:123.10 mi37:37
12:07
-0:46
Finish(26.22 mi)
4:54:2311:151.37 mi16:19
11:58
-0:09
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:15 /mi

Average Pace

11:14 /mi

Slowest Pace

12:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:30:30

31% of race

Time at Steady Pace

2:43:53

56% of race

Time at Slower Pace

40:00

14% of race

Average Pace: 11:14 /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 mi302882132021320366182475724757
10K3.10 mi30655-36721536-21621536-216311092178321783
15K3.11 mi32864-220922839-130322839-1303366182475724757
20K3.11 mi36211-334724546-170724546-1707444742810628106
Half(13.10 mi)0.67 mi36675-46424732-18624732-186440912766127661
25K2.43 mi37968-129325268-53625268-536428502697826978
30K3.11 mi38220-25225201+6725201+67394642494024940
35K3.11 mi38613-39325175+2625175+26400992464324643
40K3.10 mi38300+31324816+35924816+359362722227622276
Finish(26.22 mi)1.37 mi38356-5624761+5524761+55394192400024000

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×10
+49ft-125ft

Overall

36618

Males

24757

M18-39

24757

5K→10K

3.1 - 6.2 mi

Top 52%
×4
+50ft-81ft

Overall

31109

Males

21783

M18-39

21783

10K→15K

6.2 - 9.3 mi

Top 61%
+44ft-51ft

Overall

36618

Males

24757

M18-39

24757

15K→20K

9.3 - 12.4 mi

Top 74%
×3
+67ft-40ft

Overall

44474

Males

28106

M18-39

28106

20K→Half

12.4 - 13.1 mi

Top 74%
×2
+8ft-27ft

Overall

44091

Males

27661

M18-39

27661

Half→25K

13.1 - 15.5 mi

Top 72%
×2
+50ft-63ft

Overall

42850

Males

26978

M18-39

26978

25K→30K

15.5 - 18.6 mi

Top 66%
×2
+69ft-46ft

Overall

39464

Males

24940

M18-39

24940

30K→35K

18.6 - 21.8 mi

Top 67%
×2
+87ft-88ft

Overall

40099

Males

24643

M18-39

24643

35K→40K

21.8 - 24.9 mi

Top 61%
×3
+58ft-75ft

Overall

36272

Males

22276

M18-39

22276

40K→Finish

24.9 - 26.2 mi

Top 66%
+14ft-18ft

Overall

39419

Males

24000

M18-39

24000

Passing Analysis

Category:
Net Change
0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#30288
5K10K
895528-367
#30288 #30655
10K15K
2323114-2209
#30655 #32864
15K20K
338437-3347
#32864 #36211
20KHalf
50440-464
#36211 #36675
Half25K
1468175-1293
#36675 #37968
25K30K
759507-252
#37968 #38220
30K35K
781388-393
#38220 #38613
35K40K
288601+313
#38613 #38300
40KFinish
231175-56
#38300 #38356
TOTALS
106332565-8068
#30288 #38356

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