Alex Snaith

Bib: 6838 M GB

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 59786
Top 4%
Gender (Male)
#0 / 33594
Top 6%
Division (M18-39)
#0 / 16712
Top 8%
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
6:32/mi
20:16
49125
10K· 6.21 mi
6:28/mi
40:21
5081
15K· 9.32 mi
6:34/mi
1:00:44
4451
20K· 12.43 mi
6:28/mi
1:20:49
6740
Half· 13.10 mi
6:41/mi
1:25:18
27
25K· 15.53 mi
6:35/mi
1:41:19
5063
30K· 18.64 mi
6:52/mi
2:02:38
6946
35K· 21.75 mi
7:05/mi
2:24:37
8788
40K· 24.85 mi
6:55/mi
2:46:06
5875
Finish· 26.22 mi
6:46/mi
2:55:19
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
1:25:186:31 /mi⚡ faster
2nd Half
1:30:016:52 /mi+5.5%
Positive split — 5.5% 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
20:166:323.11 mi20:16
6:32
-
10K
40:216:303.10 mi20:05
6:28
-0:04
15K
1:00:446:313.11 mi20:23
6:34
+0:06
20K
1:20:496:313.11 mi20:05
6:28
-0:06
Half(13.10 mi)
1:25:186:310.67 mi4:29
6:41
+0:13
25K
1:41:196:322.43 mi16:01
6:35
-0:06
30K
2:02:386:353.11 mi21:19
6:52
+0:17
35K
2:24:376:393.11 mi21:59
7:05
+0:13
40K
2:46:066:413.10 mi21:29
6:55
-0:10
Finish(26.22 mi)
2:55:196:421.37 mi9:13
6:46
-0:09
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:28 /mi

Average Pace

6:41 /mi

Slowest Pace

7:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:50:32

63% of race

Time at Steady Pace

1:04:47

37% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:41 /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 mi277926022602215320512051
10K3.10 mi2528+2512384+2182384+218229521752175
15K3.11 mi2369+1592246+1382246+138215320512051
20K3.11 mi2355+142235+112235+11233422272227
Half(13.10 mi)0.67 mi2353+22233+22233+2250623882388
25K2.43 mi2343+102228+52228+5239122662266
30K3.11 mi2392-492275-472275-47298827862786
35K3.11 mi2438-462306-312306-31343831383138
40K3.10 mi2364+742231+752231+75245122402240
Finish(26.22 mi)1.37 mi2315+492181+502181+50199818291829

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
131 ft55 ft
49ft125ft
117 ft

Overall

2153

Males

2051

M18-39

2051

5K→10K

3.1 - 6.2 mi

Top 4%
55 ft24 ft
50ft81ft
45 ft

Overall

2295

Males

2175

M18-39

2175

10K→15K

6.2 - 9.3 mi

Top 4%
24 ft18 ft
44ft51ft
17 ft

Overall

2153

Males

2051

M18-39

2051

15K→20K

9.3 - 12.4 mi

Top 4%
18 ft45 ft
67ft40ft
38 ft

Overall

2334

Males

2227

M18-39

2227

20K→Half

12.4 - 13.1 mi

Top 4%
45 ft26 ft
8ft27ft
20 ft

Overall

2506

Males

2388

M18-39

2388

Half→25K

13.1 - 15.5 mi

Top 4%
25 ft12 ft
50ft63ft
20 ft

Overall

2391

Males

2266

M18-39

2266

25K→30K

15.5 - 18.6 mi

Top 5%
12 ft35 ft
69ft46ft
28 ft

Overall

2988

Males

2786

M18-39

2786

30K→35K

18.6 - 21.8 mi

Top 6%
35 ft34 ft
87ft88ft
23 ft

Overall

3438

Males

3138

M18-39

3138

35K→40K

21.8 - 24.9 mi

Top 4%
34 ft17 ft
58ft75ft
31 ft

Overall

2451

Males

2240

M18-39

2240

40K→Finish

24.9 - 26.2 mi

Top 3%
17 ft13 ft
14ft18ft
13 ft

Overall

1998

Males

1829

M18-39

1829

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#2779
5K10K
19270*+251
#2779 #2528
10K15K
8167+159
#2528 #2369
15K20K
3852+14
#2369 #2355
20KHalf
1113+2
#2355 #2353
Half25K
4353+10
#2353 #2343
25K30K
9546-49
#2343 #2392
30K35K
13488-46
#2392 #2438
35K40K
54128+74
#2438 #2364
40KFinish
2271+49
#2364 #2315
TOTALS
424888*+464
#2779 #2315

* 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