Jason Fox

Bib: 50879 M GB

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 59786
Top 24%
Gender (Male)
#0 / 33594
Top 31%
Masters (Masters Men)
#0 / 16876
Top 28%
Division (M50-54)
#0 / 3474
Top 26%
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
7:43/mi
23:58
49125
10K· 6.21 mi
7:48/mi
48:10
5081
15K· 9.32 mi
8:12/mi
1:13:38
4451
20K· 12.43 mi
8:02/mi
1:38:33
6740
Half· 13.10 mi
8:20/mi
1:44:08
27
25K· 15.53 mi
8:08/mi
2:03:55
5063
30K· 18.64 mi
8:30/mi
2:30:19
6946
35K· 21.75 mi
9:37/mi
3:00:10
8788
40K· 24.85 mi
9:53/mi
3:30:52
5875
Finish· 26.22 mi
9:53/mi
3:44:20
1418
Course Elevation
6172 ft
×14story building
503 ft climb · 613 ft descent

The Course

Half Splits

1st Half· via Half
1:44:087:58 /mi⚡ faster
2nd Half
2:00:129:10 /mi+15.4%
Positive split — 15.4% 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
23:587:433.11 mi23:58
7:43
-
10K
48:107:463.10 mi24:12
7:48
+0:05
15K
1:13:387:553.11 mi25:28
8:12
+0:24
20K
1:38:337:563.11 mi24:55
8:02
-0:10
Half(13.10 mi)
1:44:087:580.67 mi5:35
8:20
+0:18
25K
2:03:557:592.43 mi19:47
8:08
-0:12
30K
2:30:198:043.11 mi26:24
8:30
+0:22
35K
3:00:108:183.11 mi29:51
9:37
+1:07
40K
3:30:528:303.10 mi30:42
9:53
+0:16
Finish(26.22 mi)
3:44:208:341.37 mi13:28
9:53
0:00
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

7:43 /mi

Average Pace

8:34 /mi

Slowest Pace

9:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

48:10

21% of race

Time at Steady Pace

1:42:09

46% of race

Time at Slower Pace

1:14:01

33% of race

Average Pace: 8:33 /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. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi1091987078707132051024910249
10K3.10 mi10743+1768577+1308577+1301068285238523
15K3.11 mi11373-6308971-3948971-394132051024910249
20K3.11 mi11766-3939219-2489219-248132711027610276
Half(13.10 mi)0.67 mi11876-1109291-729291-72139151067610676
25K2.43 mi11909-339305-149305-141249896749674
30K3.11 mi12122-2139409-1049409-1041311699569956
35K3.11 mi13156-103410023-61410023-614191371338113381
40K3.10 mi13919-76310371-34810371-348200261345713457
Finish(26.22 mi)1.37 mi14240-32110538-16710538-167220271457514575

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×10story building
+49ft-125ft

Overall

13205

Males

10249

M50-54

10249

5K→10K

3.1 - 6.2 mi

Top 18%
×4story building
+50ft-81ft

Overall

10682

Males

8523

M50-54

8523

10K→15K

6.2 - 9.3 mi

Top 22%
×1story
+44ft-51ft

Overall

13205

Males

10249

M50-54

10249

15K→20K

9.3 - 12.4 mi

Top 22%
×3story building
+67ft-40ft

Overall

13271

Males

10276

M50-54

10276

20K→Half

12.4 - 13.1 mi

Top 23%
×2story building
+8ft-27ft

Overall

13915

Males

10676

M50-54

10676

Half→25K

13.1 - 15.5 mi

Top 21%
×2story building
+50ft-63ft

Overall

12498

Males

9674

M50-54

9674

25K→30K

15.5 - 18.6 mi

Top 22%
×2story building
+69ft-46ft

Overall

13116

Males

9956

M50-54

9956

30K→35K

18.6 - 21.8 mi

Top 32%
×2story building
+87ft-88ft

Overall

19137

Males

13381

M50-54

13381

35K→40K

21.8 - 24.9 mi

Top 33%
×3story building
+58ft-75ft

Overall

20026

Males

13457

M50-54

13457

40K→Finish

24.9 - 26.2 mi

Top 37%
×1story
+14ft-18ft

Overall

22027

Males

14575

M50-54

14575

Passing Analysis

Category:
Net Change
0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#10919
5K10K
239415+176
#10919 #10743
10K15K
69363-630
#10743 #11373
15K20K
48390-393
#11373 #11766
20KHalf
14232-110
#11766 #11876
Half25K
232199-33
#11876 #11909
25K30K
473260-213
#11909 #12122
30K35K
1189155-1034
#12122 #13156
35K40K
946183-763
#13156 #13919
40KFinish
40281-321
#13919 #14240
TOTALS
47991478-3321
#10919 #14240

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