Martin Leach

Bib: 37142 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
8:58/mi
27:51
49125
10K· 6.21 mi
9:22/mi
56:56
5081
15K· 9.32 mi
9:40/mi
1:26:56
4451
20K· 12.43 mi
10:25/mi
1:59:15
6740
Half· 13.10 mi
12:00/mi
2:07:18
27
25K· 15.53 mi
13:39/mi
2:40:31
5063
30K· 18.64 mi
16:46/mi
3:32:35
6946
35K· 21.75 mi
19:25/mi
4:32:52
8788
40K· 24.85 mi
19:08/mi
5:32:18
5875
Finish· 26.22 mi
17:17/mi
5:55:52
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
2:07:189:44 /mi⚡ faster
2nd Half
3:48:3417:26 /mi+79.5%
Positive split — 79.5% 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
27:518:583.11 mi27:51
8:58
-
10K
56:569:103.10 mi29:05
9:22
+0:24
15K
1:26:569:203.11 mi30:00
9:40
+0:18
20K
1:59:159:363.11 mi32:19
10:25
+0:45
Half(13.10 mi)
2:07:189:440.67 mi8:03
12:00
+1:35
25K
2:40:3110:202.43 mi33:13
13:39
+1:39
30K
3:32:3511:253.11 mi52:04
16:46
+3:07
35K
4:32:5212:333.11 mi1:00:17
19:25
+2:39
40K
5:32:1813:233.10 mi59:26
19:08
-0:17
Finish(26.22 mi)
5:55:5213:351.37 mi23:34
17:17
-1:51
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:58 /mi

Average Pace

13:35 /mi

Slowest Pace

19:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:59:15

34% of race

Time at Steady Pace

41:16

12% of race

Time at Slower Pace

3:15:21

55% of race

Average Pace: 13:34 /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 mi262301876018760295932089620896
10K3.10 mi27963-173319860-110019860-1100297702101721017
15K3.11 mi28584-62120279-41920279-419295932089620896
20K3.11 mi31078-249421749-147021749-1470370532471524715
Half(13.10 mi)0.67 mi32000-92222245-49622245-496457462836028360
25K2.43 mi36649-464924592-234724592-2347499342996829968
30K3.11 mi43202-655327538-294627538-2946566283247232472
35K3.11 mi48264-506229526-198829526-1988588123319433194
40K3.10 mi51416-315230687-116130687-1161589353326733267
Finish(26.22 mi)1.37 mi52180-76430941-25430941-254579503279832798

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×10story building
+49ft-125ft

Overall

29593

Males

20896

M18-39

20896

5K→10K

3.1 - 6.2 mi

Top 50%
×4story building
+50ft-81ft

Overall

29770

Males

21017

M18-39

21017

10K→15K

6.2 - 9.3 mi

Top 49%
×1story
+44ft-51ft

Overall

29593

Males

20896

M18-39

20896

15K→20K

9.3 - 12.4 mi

Top 62%
×3story building
+67ft-40ft

Overall

37053

Males

24715

M18-39

24715

20K→Half

12.4 - 13.1 mi

Top 77%
×2story building
+8ft-27ft

Overall

45746

Males

28360

M18-39

28360

Half→25K

13.1 - 15.5 mi

Top 84%
×2story building
+50ft-63ft

Overall

49934

Males

29968

M18-39

29968

25K→30K

15.5 - 18.6 mi

Top 95%
×2story building
+69ft-46ft

Overall

56628

Males

32472

M18-39

32472

30K→35K

18.6 - 21.8 mi

Top 98%
×2story building
+87ft-88ft

Overall

58812

Males

33194

M18-39

33194

35K→40K

21.8 - 24.9 mi

Top 99%
×3story building
+58ft-75ft

Overall

58935

Males

33267

M18-39

33267

40K→Finish

24.9 - 26.2 mi

Top 97%
×1story
+14ft-18ft

Overall

57950

Males

32798

M18-39

32798

Passing Analysis

Category:
Net Change
0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#26230
5K10K
200200-1733
#26230 #27963
10K15K
200200-621
#27963 #28584
15K20K
20079-2494
#28584 #31078
20KHalf
20017-922
#31078 #32000
Half25K
20018-4649
#32000 #36649
25K30K
657623-6553
#36649 #43202
30K35K
20022-5062
#43202 #48264
35K40K
20016-3152
#48264 #51416
40KFinish
20017-764
#51416 #52180
TOTALS
8176592-25950
#26230 #52180

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