Mason Magner

Bib: 62178 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
10:03/mi
31:13
49125
10K· 6.21 mi
10:18/mi
1:03:12
5081
15K· 9.32 mi
10:41/mi
1:36:23
4451
20K· 12.43 mi
10:30/mi
2:08:58
6740
Half· 13.10 mi
10:44/mi
2:16:10
27
25K· 15.53 mi
10:49/mi
2:42:29
5063
30K· 18.64 mi
11:46/mi
3:19:01
6946
35K· 21.75 mi
12:24/mi
3:57:30
8788
40K· 24.85 mi
12:03/mi
4:34:54
5875
Finish· 26.22 mi
11:43/mi
4:50:52
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
2:16:1010:24 /mi⚡ faster
2nd Half
2:34:4211:48 /mi+13.6%
Positive split — 13.6% 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
31:1310:033.11 mi31:13
10:03
-
10K
1:03:1210:113.10 mi31:59
10:18
+0:15
15K
1:36:2310:213.11 mi33:11
10:41
+0:23
20K
2:08:5810:233.11 mi32:35
10:30
-0:11
Half(13.10 mi)
2:16:1010:240.67 mi7:12
10:44
+0:14
25K
2:42:2910:282.43 mi26:19
10:49
+0:05
30K
3:19:0110:413.11 mi36:32
11:46
+0:57
35K
3:57:3010:563.11 mi38:29
12:24
+0:38
40K
4:34:5411:043.10 mi37:24
12:03
-0:21
Finish(26.22 mi)
4:50:5211:071.37 mi15:58
11:43
-0:20
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:03 /mi

Average Pace

11:06 /mi

Slowest Pace

12:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:03:12

22% of race

Time at Steady Pace

1:39:17

34% of race

Time at Slower Pace

2:08:23

44% of race

Average Pace: 11:06 /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 mi391642614226142389642593425934
10K3.10 mi39122+4226112+3026112+30393192616926169
15K3.11 mi38994+12826006+10626006+106389642593425934
20K3.11 mi38565+42925735+27125735+271377522504625046
Half(13.10 mi)0.67 mi38395+17025621+11425621+114367832437624376
25K2.43 mi37742+65325146+47525146+475356112355423554
30K3.11 mi37621+12124899+24724899+247375542400124001
35K3.11 mi37565+5624645+25424645+254372062321423214
40K3.10 mi37291+27424312+33324312+333357652200922009
Finish(26.22 mi)1.37 mi37272+1924240+7224240+72374902296822968

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
131 ft55 ft
49ft125ft
117 ft

Overall

38964

Males

25934

M18-39

25934

5K→10K

3.1 - 6.2 mi

Top 66%
55 ft24 ft
50ft81ft
45 ft

Overall

39319

Males

26169

M18-39

26169

10K→15K

6.2 - 9.3 mi

Top 65%
24 ft18 ft
44ft51ft
17 ft

Overall

38964

Males

25934

M18-39

25934

15K→20K

9.3 - 12.4 mi

Top 63%
18 ft45 ft
67ft40ft
38 ft

Overall

37752

Males

25046

M18-39

25046

20K→Half

12.4 - 13.1 mi

Top 62%
45 ft26 ft
8ft27ft
20 ft

Overall

36783

Males

24376

M18-39

24376

Half→25K

13.1 - 15.5 mi

Top 60%
25 ft12 ft
50ft63ft
20 ft

Overall

35611

Males

23554

M18-39

23554

25K→30K

15.5 - 18.6 mi

Top 63%
12 ft35 ft
69ft46ft
28 ft

Overall

37554

Males

24001

M18-39

24001

30K→35K

18.6 - 21.8 mi

Top 62%
35 ft34 ft
87ft88ft
23 ft

Overall

37206

Males

23214

M18-39

23214

35K→40K

21.8 - 24.9 mi

Top 60%
34 ft17 ft
58ft75ft
31 ft

Overall

35765

Males

22009

M18-39

22009

40K→Finish

24.9 - 26.2 mi

Top 63%
17 ft13 ft
14ft18ft
13 ft

Overall

37490

Males

22968

M18-39

22968

Passing Analysis

Category:
Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#39164
5K10K
745787+42
#39164 #39122
10K15K
504632+128
#39122 #38994
15K20K
276705+429
#38994 #38565
20KHalf
32202+170
#38565 #38395
Half25K
155808+653
#38395 #37742
25K30K
526647+121
#37742 #37621
30K35K
520576+56
#37621 #37565
35K40K
308582+274
#37565 #37291
40KFinish
169188+19
#37291 #37272
TOTALS
32355127+1892
#39164 #37272

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