James Groves

Bib: 5276 M GB

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 59786
Top 8%
Gender (Male)
#0 / 33594
Top 13%
Masters (Masters Men)
#0 / 16876
Top 11%
Division (M45-49)
#0 / 4167
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
6:49/mi
21:09
49125
10K· 6.21 mi
6:44/mi
42:04
5081
15K· 9.32 mi
7:00/mi
1:03:47
4451
20K· 12.43 mi
6:49/mi
1:24:56
6740
Half· 13.10 mi
6:55/mi
1:29:34
27
25K· 15.53 mi
6:54/mi
1:46:22
5063
30K· 18.64 mi
7:09/mi
2:08:34
6946
35K· 21.75 mi
7:19/mi
2:31:16
8788
40K· 24.85 mi
8:53/mi
2:58:49
5875
Finish· 26.22 mi
8:21/mi
3:10:11
1418
Course Elevation
6172 ft
×14story building
503 ft climb · 613 ft descent

The Course

Half Splits

1st Half· via Half
1:29:346:51 /mi⚡ faster
2nd Half
1:40:377:41 /mi+12.3%
Positive split — 12.3% 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
21:096:493.11 mi21:09
6:49
-
10K
42:046:473.10 mi20:55
6:44
-0:05
15K
1:03:476:513.11 mi21:43
7:00
+0:16
20K
1:24:566:513.11 mi21:09
6:49
-0:11
Half(13.10 mi)
1:29:346:510.67 mi4:38
6:55
+0:06
25K
1:46:226:512.43 mi16:48
6:54
-0:01
30K
2:08:346:543.11 mi22:12
7:09
+0:15
35K
2:31:166:583.11 mi22:42
7:19
+0:10
40K
2:58:497:123.10 mi27:33
8:53
+1:34
Finish(26.22 mi)
3:10:117:161.37 mi11:22
8:21
-0:32
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:44 /mi

Average Pace

7:16 /mi

Slowest Pace

8:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:31:16

80% of race

Time at Slower Pace

38:55

20% of race

Average Pace: 7:15 /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 mi465041944194446840904090
10K3.10 mi4046+6043699+4953699+495356633073307
15K3.11 mi4165-1193811-1123811-112446840904090
20K3.11 mi4195-303837-263837-26437640104010
Half(13.10 mi)0.67 mi4157+383807+303807+30379535233523
25K2.43 mi4172-153820-133820-13429339253925
30K3.11 mi4205-333849-293849-29437239533953
35K3.11 mi4124+813763+863763+86424137753775
40K3.10 mi4808-6844268-5054268-5051250188978897
Finish(26.22 mi)1.37 mi4954-1464368-1004368-100979271557155

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×10story building
+49ft-125ft

Overall

4468

Males

4090

M45-49

4090

5K→10K

3.1 - 6.2 mi

Top 6%
×4story building
+50ft-81ft

Overall

3566

Males

3307

M45-49

3307

10K→15K

6.2 - 9.3 mi

Top 7%
×1story
+44ft-51ft

Overall

4468

Males

4090

M45-49

4090

15K→20K

9.3 - 12.4 mi

Top 7%
×3story building
+67ft-40ft

Overall

4376

Males

4010

M45-49

4010

20K→Half

12.4 - 13.1 mi

Top 6%
×2story building
+8ft-27ft

Overall

3795

Males

3523

M45-49

3523

Half→25K

13.1 - 15.5 mi

Top 7%
×2story building
+50ft-63ft

Overall

4293

Males

3925

M45-49

3925

25K→30K

15.5 - 18.6 mi

Top 7%
×2story building
+69ft-46ft

Overall

4372

Males

3953

M45-49

3953

30K→35K

18.6 - 21.8 mi

Top 7%
×2story building
+87ft-88ft

Overall

4241

Males

3775

M45-49

3775

35K→40K

21.8 - 24.9 mi

Top 21%
×3story building
+58ft-75ft

Overall

12501

Males

8897

M45-49

8897

40K→Finish

24.9 - 26.2 mi

Top 16%
×1story
+14ft-18ft

Overall

9792

Males

7155

M45-49

7155

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#4650
5K10K
11615*+604
#4650 #4046
10K15K
17960-119
#4046 #4165
15K20K
12090-30
#4165 #4195
20KHalf
846+38
#4195 #4157
Half25K
8974-15
#4157 #4172
25K30K
155122-33
#4172 #4205
30K35K
110191+81
#4205 #4124
35K40K
20032-684
#4124 #4808
40KFinish
17933-146
#4808 #4954
TOTALS
10511263*-304
#4650 #4954

* Includes athletes who did not complete a segment (DNF/DNQ).

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