Toby Smyth

Bib: 17616 M GB

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 59786
Top 28%
Gender (Male)
#0 / 33594
Top 36%
Division (M18-39)
#0 / 16712
Top 39%
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
8:32/mi
26:30
49125
10K· 6.21 mi
8:35/mi
53:10
5081
15K· 9.32 mi
8:46/mi
1:20:23
4451
20K· 12.43 mi
8:26/mi
1:46:32
6740
Half· 13.10 mi
8:49/mi
1:52:27
27
25K· 15.53 mi
8:44/mi
2:13:43
5063
30K· 18.64 mi
8:55/mi
2:41:25
6946
35K· 21.75 mi
9:09/mi
3:09:49
8788
40K· 24.85 mi
9:15/mi
3:38:31
5875
Finish· 26.22 mi
8:59/mi
3:50:46
1418
Course Elevation
503ft
Total climb
166ft
Range
6 to 172 ft
×14
613ft
Total descent

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
1:52:278:36 /mi⚡ faster
2nd Half
1:58:199:02 /mi+5.2%
Positive split — 5.2% 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
26:308:323.11 mi26:30
8:32
-
10K
53:108:343.10 mi26:40
8:35
+0:03
15K
1:20:238:383.11 mi27:13
8:46
+0:11
20K
1:46:328:353.11 mi26:09
8:26
-0:20
Half(13.10 mi)
1:52:278:360.67 mi5:55
8:49
+0:23
25K
2:13:438:372.43 mi21:16
8:44
-0:05
30K
2:41:258:403.11 mi27:42
8:55
+0:11
35K
3:09:498:443.11 mi28:24
9:09
+0:14
40K
3:38:318:483.10 mi28:42
9:15
+0:06
Finish(26.22 mi)
3:50:468:491.37 mi12:15
8:59
-0:16
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:26 /mi

Average Pace

8:48 /mi

Slowest Pace

9:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:13:43

58% of race

Time at Steady Pace

1:37:03

42% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:48 /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 mi201211485814858187041394913949
10K3.10 mi19620+50114522+33614522+336192161424214242
15K3.11 mi19217+40314256+26614256+266187041394913949
20K3.11 mi18603+61413820+43613820+436171201283312833
Half(13.10 mi)0.67 mi18597+613813+713813+7186141378713787
25K2.43 mi18398+19913661+15213661+152178511320813208
30K3.11 mi17919+47913284+37713284+377165661216012160
35K3.11 mi17299+62012740+54412740+544154281107611076
40K3.10 mi16801+49812280+46012280+460153601060010600
Finish(26.22 mi)1.37 mi16570+23112077+20312077+203147991020410204

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×10
+49ft-125ft

Overall

18704

Males

13949

M18-39

13949

5K→10K

3.1 - 6.2 mi

Top 32%
×4
+50ft-81ft

Overall

19216

Males

14242

M18-39

14242

10K→15K

6.2 - 9.3 mi

Top 31%
+44ft-51ft

Overall

18704

Males

13949

M18-39

13949

15K→20K

9.3 - 12.4 mi

Top 29%
×3
+67ft-40ft

Overall

17120

Males

12833

M18-39

12833

20K→Half

12.4 - 13.1 mi

Top 31%
×2
+8ft-27ft

Overall

18614

Males

13787

M18-39

13787

Half→25K

13.1 - 15.5 mi

Top 30%
×2
+50ft-63ft

Overall

17851

Males

13208

M18-39

13208

25K→30K

15.5 - 18.6 mi

Top 28%
×2
+69ft-46ft

Overall

16566

Males

12160

M18-39

12160

30K→35K

18.6 - 21.8 mi

Top 26%
×2
+87ft-88ft

Overall

15428

Males

11076

M18-39

11076

35K→40K

21.8 - 24.9 mi

Top 26%
×3
+58ft-75ft

Overall

15360

Males

10600

M18-39

10600

40K→Finish

24.9 - 26.2 mi

Top 25%
+14ft-18ft

Overall

14799

Males

10204

M18-39

10204

Passing Analysis

Category:
Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#20121
5K10K
280781+501
#20121 #19620
10K15K
152555+403
#19620 #19217
15K20K
57671+614
#19217 #18603
20KHalf
6672+6
#18603 #18597
Half25K
154353+199
#18597 #18398
25K30K
154633+479
#18398 #17919
30K35K
171791+620
#17919 #17299
35K40K
178676+498
#17299 #16801
40KFinish
58289+231
#16801 #16570
TOTALS
12704821+3551
#20121 #16570

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