Samuel Reader

Bib: 35903 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
10:27/mi
32:25
49125
10K· 6.21 mi
10:07/mi
1:03:48
5081
15K· 9.32 mi
10:22/mi
1:35:59
4451
20K· 12.43 mi
10:00/mi
2:07:03
6740
Half· 13.10 mi
10:04/mi
2:13:48
27
25K· 15.53 mi
10:36/mi
2:39:37
5063
30K· 18.64 mi
11:56/mi
3:16:41
6946
35K· 21.75 mi
13:28/mi
3:58:29
8788
40K· 24.85 mi
13:01/mi
4:38:53
5875
Finish· 26.22 mi
12:31/mi
4:55:57
1418
Course Elevation
503ft
Total climb
166ft
Range
6 to 172 ft
×14
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
2:13:4810:13 /mi⚡ faster
2nd Half
2:42:0912:22 /mi+21.2%
Positive split — 21.2% 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
32:2510:273.11 mi32:25
10:27
-
10K
1:03:4810:173.10 mi31:23
10:07
-0:20
15K
1:35:5910:183.11 mi32:11
10:22
+0:15
20K
2:07:0310:143.11 mi31:04
10:00
-0:22
Half(13.10 mi)
2:13:4810:130.67 mi6:45
10:04
+0:04
25K
2:39:3710:172.43 mi25:49
10:36
+0:32
30K
3:16:4110:343.11 mi37:04
11:56
+1:20
35K
3:58:2910:583.11 mi41:48
13:28
+1:32
40K
4:38:5311:143.10 mi40:24
13:01
-0:27
Finish(26.22 mi)
4:55:5711:181.37 mi17:04
12:31
-0:30
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:00 /mi

Average Pace

11:18 /mi

Slowest Pace

13:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:39:37

54% of race

Time at Slower Pace

2:16:20

46% of race

Average Pace: 11:17 /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 mi431882795927959360612447524475
10K3.10 mi40132+305626600+135926600+1359374082522325223
15K3.11 mi38584+154825814+78625814+786360612447524475
20K3.11 mi37042+154224952+86224952+862335352295622956
Half(13.10 mi)0.67 mi36685+35724738+21424738+214310012145521455
25K2.43 mi36092+59324312+42624312+426341132279922799
30K3.11 mi36637-54524411-9924411-99386232453324533
35K3.11 mi37937-130024844-43324844-433432642615626156
40K3.10 mi38572-63524954-11024954-110424012547225472
Finish(26.22 mi)1.37 mi38856-28425016-6225016-62434162605426054

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×10
+49ft-125ft

Overall

36061

Males

24475

M18-39

24475

5K→10K

3.1 - 6.2 mi

Top 63%
×4
+50ft-81ft

Overall

37408

Males

25223

M18-39

25223

10K→15K

6.2 - 9.3 mi

Top 60%
+44ft-51ft

Overall

36061

Males

24475

M18-39

24475

15K→20K

9.3 - 12.4 mi

Top 56%
×3
+67ft-40ft

Overall

33535

Males

22956

M18-39

22956

20K→Half

12.4 - 13.1 mi

Top 52%
×2
+8ft-27ft

Overall

31001

Males

21455

M18-39

21455

Half→25K

13.1 - 15.5 mi

Top 57%
×2
+50ft-63ft

Overall

34113

Males

22799

M18-39

22799

25K→30K

15.5 - 18.6 mi

Top 65%
×2
+69ft-46ft

Overall

38623

Males

24533

M18-39

24533

30K→35K

18.6 - 21.8 mi

Top 72%
×2
+87ft-88ft

Overall

43264

Males

26156

M18-39

26156

35K→40K

21.8 - 24.9 mi

Top 71%
×3
+58ft-75ft

Overall

42401

Males

25472

M18-39

25472

40K→Finish

24.9 - 26.2 mi

Top 73%
+14ft-18ft

Overall

43416

Males

26054

M18-39

26054

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#43188
5K10K
353091*+3056
#43188 #40132
10K15K
601608*+1548
#40132 #38584
15K20K
201562*+1542
#38584 #37042
20KHalf
0357*+357
#37042 #36685
Half25K
180773*+593
#36685 #36092
25K30K
960415-545
#36092 #36637
30K35K
200200-1300
#36637 #37937
35K40K
200200-635
#37937 #38572
40KFinish
20092-284
#38572 #38856
TOTALS
18558298*+4332
#43188 #38856

* Includes athletes who did not complete a segment (DNF/DNQ).

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