James Ash

Bib: 6355 M GB

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 59786
Top 8%
Gender (Male)
#0 / 33594
Top 12%
Division (M18-39)
#0 / 16712
Top 14%
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
6:24/mi
19:53
49125
10K· 6.21 mi
6:29/mi
40:01
5081
15K· 9.32 mi
6:45/mi
1:00:57
4451
20K· 12.43 mi
6:35/mi
1:21:24
6740
Half· 13.10 mi
6:47/mi
1:25:57
27
25K· 15.53 mi
6:45/mi
1:42:23
5063
30K· 18.64 mi
7:12/mi
2:04:45
6946
35K· 21.75 mi
7:55/mi
2:29:20
8788
40K· 24.85 mi
8:36/mi
2:56:01
5875
Finish· 26.22 mi
9:02/mi
3:08:19
1418
Course Elevation
6172 ft
×14story building
503 ft climb · 613 ft descent

The Course

Half Splits

1st Half· via Half
1:25:576:34 /mi⚡ faster
2nd Half
1:42:227:49 /mi+19.1%
Positive split — 19.1% 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
19:536:243.11 mi19:53
6:24
-
10K
40:016:273.10 mi20:08
6:29
+0:05
15K
1:00:576:333.11 mi20:56
6:45
+0:16
20K
1:21:246:343.11 mi20:27
6:35
-0:10
Half(13.10 mi)
1:25:576:340.67 mi4:33
6:47
+0:12
25K
1:42:236:362.43 mi16:26
6:45
-0:02
30K
2:04:456:423.11 mi22:22
7:12
+0:27
35K
2:29:206:523.11 mi24:35
7:55
+0:43
40K
2:56:017:053.10 mi26:41
8:36
+0:41
Finish(26.22 mi)
3:08:197:121.37 mi12:18
9:02
+0:26
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:24 /mi

Average Pace

7:11 /mi

Slowest Pace

9:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:04:45

66% of race

Time at Slower Pace

1:03:34

34% of race

Average Pace: 7:11 /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 mi222020952095283526692669
10K3.10 mi2296-762174-792174-79237022452245
15K3.11 mi2466-1702338-1642338-164283526692669
20K3.11 mi2536-702404-662404-66281626582658
Half(13.10 mi)0.67 mi2553-172420-162420-16304128742874
25K2.43 mi2617-642475-552475-55322930203020
30K3.11 mi2888-2712710-2352710-235458441244124
35K3.11 mi3633-7453349-6393349-639707957195719
40K3.10 mi4273-6403841-4923841-4921058477157715
Finish(26.22 mi)1.37 mi4572-2994059-2184059-218150481035210352

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×10story building
+49ft-125ft

Overall

2835

Males

2669

M18-39

2669

5K→10K

3.1 - 6.2 mi

Top 4%
×4story building
+50ft-81ft

Overall

2370

Males

2245

M18-39

2245

10K→15K

6.2 - 9.3 mi

Top 5%
×1story
+44ft-51ft

Overall

2835

Males

2669

M18-39

2669

15K→20K

9.3 - 12.4 mi

Top 5%
×3story building
+67ft-40ft

Overall

2816

Males

2658

M18-39

2658

20K→Half

12.4 - 13.1 mi

Top 5%
×2story building
+8ft-27ft

Overall

3041

Males

2874

M18-39

2874

Half→25K

13.1 - 15.5 mi

Top 5%
×2story building
+50ft-63ft

Overall

3229

Males

3020

M18-39

3020

25K→30K

15.5 - 18.6 mi

Top 8%
×2story building
+69ft-46ft

Overall

4584

Males

4124

M18-39

4124

30K→35K

18.6 - 21.8 mi

Top 12%
×2story building
+87ft-88ft

Overall

7079

Males

5719

M18-39

5719

35K→40K

21.8 - 24.9 mi

Top 18%
×3story building
+58ft-75ft

Overall

10584

Males

7715

M18-39

7715

40K→Finish

24.9 - 26.2 mi

Top 25%
×1story
+14ft-18ft

Overall

15048

Males

10352

M18-39

10352

Passing Analysis

Category:
Net Change
0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#2220
5K10K
15074-76
#2220 #2296
10K15K
19323-170
#2296 #2466
15K20K
9727-70
#2466 #2536
20KHalf
247-17
#2536 #2553
Half25K
9127-64
#2553 #2617
25K30K
29827-271
#2617 #2888
30K35K
77328-745
#2888 #3633
35K40K
67636-640
#3633 #4273
40KFinish
32223-299
#4273 #4572
TOTALS
2624272-2352
#2220 #4572

Passing Visualized

Category:
Loading...

Passing Circle

Loading...

Position Flow

Loading...

Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness 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