Jack Cowmeadow

Bib: 8337 M GB

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 59786
Top 34%
Gender (Male)
#0 / 33594
Top 43%
Division (M18-39)
#0 / 16712
Top 47%
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
8:53/mi
27:35
49125
10K· 6.21 mi
8:49/mi
54:58
5081
15K· 9.32 mi
9:14/mi
1:23:38
4451
20K· 12.43 mi
8:46/mi
1:50:50
6740
Half· 13.10 mi
8:57/mi
1:56:50
27
25K· 15.53 mi
8:55/mi
2:18:32
5063
30K· 18.64 mi
9:15/mi
2:47:14
6946
35K· 21.75 mi
9:40/mi
3:17:14
8788
40K· 24.85 mi
9:45/mi
3:47:30
5875
Finish· 26.22 mi
9:13/mi
4:00:03
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
1:56:508:56 /mi⚡ faster
2nd Half
2:03:139:24 /mi+5.5%
Positive split — 5.5% 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
27:358:533.11 mi27:35
8:53
-
10K
54:588:513.10 mi27:23
8:49
-0:04
15K
1:23:388:593.11 mi28:40
9:14
+0:25
20K
1:50:508:563.11 mi27:12
8:46
-0:28
Half(13.10 mi)
1:56:508:560.67 mi6:00
8:57
+0:11
25K
2:18:328:562.43 mi21:42
8:55
-0:02
30K
2:47:148:593.11 mi28:42
9:15
+0:20
35K
3:17:149:053.11 mi30:00
9:40
+0:25
40K
3:47:309:103.10 mi30:16
9:45
+0:05
Finish(26.22 mi)
4:00:039:101.37 mi12:33
9:13
-0:32
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:46 /mi

Average Pace

9:10 /mi

Slowest Pace

9:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:59:47

75% of race

Time at Steady Pace

1:00:16

25% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:09 /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 mi249471798117981242051755717557
10K3.10 mi23349+159816942+103916942+1039220181605616056
15K3.11 mi23519-17017084-14217084-142242051755717557
20K3.11 mi22629+89016492+59216492+592206051514315143
Half(13.10 mi)0.67 mi22448+18116371+12116371+121199391465214652
25K2.43 mi21788+66015894+47715894+477196671438214382
30K3.11 mi21190+59815414+48015414+480195301406414064
35K3.11 mi20717+47314947+46714947+467194731356913569
40K3.10 mi20477+24014613+33414613+334190661287512875
Finish(26.22 mi)1.37 mi20342+13514487+12614487+126166201133611336

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×10story building
+49ft-125ft

Overall

24205

Males

17557

M18-39

17557

5K→10K

3.1 - 6.2 mi

Top 37%
×4story building
+50ft-81ft

Overall

22018

Males

16056

M18-39

16056

10K→15K

6.2 - 9.3 mi

Top 40%
×1story
+44ft-51ft

Overall

24205

Males

17557

M18-39

17557

15K→20K

9.3 - 12.4 mi

Top 34%
×3story building
+67ft-40ft

Overall

20605

Males

15143

M18-39

15143

20K→Half

12.4 - 13.1 mi

Top 33%
×2story building
+8ft-27ft

Overall

19939

Males

14652

M18-39

14652

Half→25K

13.1 - 15.5 mi

Top 33%
×2story building
+50ft-63ft

Overall

19667

Males

14382

M18-39

14382

25K→30K

15.5 - 18.6 mi

Top 33%
×2story building
+69ft-46ft

Overall

19530

Males

14064

M18-39

14064

30K→35K

18.6 - 21.8 mi

Top 33%
×2story building
+87ft-88ft

Overall

19473

Males

13569

M18-39

13569

35K→40K

21.8 - 24.9 mi

Top 32%
×3story building
+58ft-75ft

Overall

19066

Males

12875

M18-39

12875

40K→Finish

24.9 - 26.2 mi

Top 28%
×1story
+14ft-18ft

Overall

16620

Males

11336

M18-39

11336

Passing Analysis

Category:
Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#24947
5K10K
1121710+1598
#24947 #23349
10K15K
553383-170
#23349 #23519
15K20K
41931+890
#23519 #22629
20KHalf
16197+181
#22629 #22448
Half25K
44704+660
#22448 #21788
25K30K
167765+598
#21788 #21190
30K35K
280753+473
#21190 #20717
35K40K
398638+240
#20717 #20477
40KFinish
116251+135
#20477 #20342
TOTALS
17276332+4605
#24947 #20342

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