James Webster

Bib: 54824 M GB

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 59786
Gender (Male)
#0 / 33594
Masters (Masters Men)
#0 / 16876
Division (M45-49)
#0 / 4167
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
9:37/mi
29:50
49125
10K· 6.21 mi
10:01/mi
1:00:55
5081
15K· 9.32 mi
10:42/mi
1:34:09
4451
20K· 12.43 mi
10:39/mi
2:07:12
6740
Half· 13.10 mi
11:17/mi
2:14:46
27
25K· 15.53 mi
12:01/mi
2:44:00
5063
30K· 18.64 mi
13:34/mi
3:26:07
6946
35K· 21.75 mi
16:02/mi
4:15:54
8788
40K· 24.85 mi
14:50/mi
5:01:59
5875
Finish· 26.22 mi
14:21/mi
5:21:32
1418
Course Elevation
6172 ft
×14story building
503 ft climb · 613 ft descent

The Course

Half Splits

1st Half· via Half
2:14:4610:18 /mi⚡ faster
2nd Half
3:06:4614:15 /mi+38.6%
Positive split — 38.6% 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
29:509:373.11 mi29:50
9:37
-
10K
1:00:559:493.10 mi31:05
10:01
+0:24
15K
1:34:0910:073.11 mi33:14
10:42
+0:41
20K
2:07:1210:153.11 mi33:03
10:39
-0:03
Half(13.10 mi)
2:14:4610:180.67 mi7:34
11:17
+0:38
25K
2:44:0010:342.43 mi29:14
12:01
+0:44
30K
3:26:0711:043.11 mi42:07
13:34
+1:33
35K
4:15:5411:463.11 mi49:47
16:02
+2:28
40K
5:01:5912:093.10 mi46:05
14:50
-1:12
Finish(26.22 mi)
5:21:3212:171.37 mi19:33
14:21
-0:29
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:37 /mi

Average Pace

12:16 /mi

Slowest Pace

16:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:07:12

40% of race

Time at Steady Pace

36:48

11% of race

Time at Slower Pace

2:37:32

49% of race

Average Pace: 12:16 /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. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi344342374623746391282601826018
10K3.10 mi35446-101224261-51524261-515364882477424774
15K3.11 mi36671-122524875-61424875-614391282601826018
20K3.11 mi37167-49625016-14125016-141389832564325643
Half(13.10 mi)0.67 mi37425-25825116-10025116-100410712638826388
25K2.43 mi38550-112525574-45825574-458430212705727057
30K3.11 mi40581-203126316-74226316-742470972849128491
35K3.11 mi43721-314027560-124427560-1244539363109931099
40K3.10 mi45027-130627979-41927979-419519623009230092
Finish(26.22 mi)1.37 mi45466-43928142-16328142-163524773031930319

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×10story building
+49ft-125ft

Overall

39128

Males

26018

M45-49

26018

5K→10K

3.1 - 6.2 mi

Top 61%
×4story building
+50ft-81ft

Overall

36488

Males

24774

M45-49

24774

10K→15K

6.2 - 9.3 mi

Top 65%
×1story
+44ft-51ft

Overall

39128

Males

26018

M45-49

26018

15K→20K

9.3 - 12.4 mi

Top 65%
×3story building
+67ft-40ft

Overall

38983

Males

25643

M45-49

25643

20K→Half

12.4 - 13.1 mi

Top 69%
×2story building
+8ft-27ft

Overall

41071

Males

26388

M45-49

26388

Half→25K

13.1 - 15.5 mi

Top 72%
×2story building
+50ft-63ft

Overall

43021

Males

27057

M45-49

27057

25K→30K

15.5 - 18.6 mi

Top 79%
×2story building
+69ft-46ft

Overall

47097

Males

28491

M45-49

28491

30K→35K

18.6 - 21.8 mi

Top 90%
×2story building
+87ft-88ft

Overall

53936

Males

31099

M45-49

31099

35K→40K

21.8 - 24.9 mi

Top 87%
×3story building
+58ft-75ft

Overall

51962

Males

30092

M45-49

30092

40K→Finish

24.9 - 26.2 mi

Top 88%
×1story
+14ft-18ft

Overall

52477

Males

30319

M45-49

30319

Passing Analysis

Category:
Net Change
0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#34434
5K10K
200200-1012
#34434 #35446
10K15K
200200-1225
#35446 #36671
15K20K
200200-496
#36671 #37167
20KHalf
20073-258
#37167 #37425
Half25K
200198-1125
#37425 #38550
25K30K
2173142-2031
#38550 #40581
30K35K
20065-3140
#40581 #43721
35K40K
200101-1306
#43721 #45027
40KFinish
20056-439
#45027 #45466
TOTALS
37731235-11032
#34434 #45466

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