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Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management
SHAMROCK MARATHON 2025

Perry Buckley

Bib: 427 •M •Age: 33

Virginia Bch, VA

Shamrock Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 1949
Top 14%
Gender (Male)
#0 / 1153
Top 18%
Age Group (M30-34)
#0 / 185
Top 19%
Race Day Weather
71°/61°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
24:07
3.11 mi
Rank: #273
Start → 5K
24:07 | 7:46/mi
10K
47:51
6.21 mi
Rank: #252 (+21)
5K → 10K
23:44 | 7:39/mi
15K
1:11:33
9.32 mi
Rank: #250 (+2)
10K → 15K
23:42 | 7:38/mi
20K
1:34:44
12.43 mi
Rank: #242 (+8)
15K → 20K
23:11 | 7:28/mi
Half
1:39:59
13.10 mi
Rank: #236 (+6)
20K → Half
5:15 | 7:50/mi
25K
1:58:17
15.53 mi
Rank: #222 (+14)
Half → 25K
18:18 | 7:31/mi
30K
2:18:06
18.64 mi
Rank: #188 (+34)
25K → 30K
19:49 | 6:23/mi
35K
2:45:59
21.75 mi
Rank: #186 (+2)
30K → 35K
27:53 | 8:59/mi
25.2M
3:20:23
25.20 mi
Rank: #235 (-49)
35K → 25.2M
34:24 | 9:58/mi
Finish
3:31:16
26.22 mi
Rank: #266 (-31)
25.2M → Finish
10:53 | 10:41/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.10 mi
Time1:39:59
Pace7:38 /mi
2nd Half
Distance13.12 mi
Time1:51:17
Pace8:29 /mi
📊Positive Split: 11.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:54:3924:077:4624:07
7:46
-
10K
6.21 mi08:18:2347:517:4323:44
7:39
-0:07
15K
9.32 mi08:42:051:11:337:4123:42
7:38
-0:01
20K
12.43 mi09:05:161:34:447:3823:11
7:28
-0:10
Half
13.10 mi09:10:311:39:597:385:15
7:50
+0:22
25K
15.53 mi09:28:491:58:177:3718:18
7:31
-0:19
30K
18.64 mi09:48:382:18:067:2519:49
6:23
-1:08
35K
21.75 mi10:16:312:45:597:3827:53
8:59
+2:36
25.2M
25.20 mi10:50:553:20:237:5834:24
9:58
+0:59
Finish
26.22 mi11:01:483:31:168:0410:53
10:41
+0:43

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

6:23 /mi

Average Pace

8:04 /mi

Slowest Pace

10:41 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

19:49

9% of race

Time at Steady Pace

1:58:17

56% of race

Time at Slower Pace

1:13:10

35% of race

Average Pace: 8:03 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi07:54:3924:077:4624:07
7:46
#273
10K
6.21 mi08:18:2347:517:4323:44
7:39
#252
15K
9.32 mi08:42:051:11:337:4123:42
7:38
#250
20K
12.43 mi09:05:161:34:447:3823:11
7:28
#242
Half
13.10 mi09:10:311:39:597:385:15
7:50
#236
25K
15.53 mi09:28:491:58:177:3718:18
7:31
#222
30K
18.64 mi09:48:382:18:067:2519:49
6:23
#188
35K
21.75 mi10:16:312:45:597:3827:53
8:59
#186
25.2M
25.20 mi10:50:553:20:237:5834:24
9:58
#235
Finish
26.22 mi11:01:483:31:168:0410:53
10:41
#266
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
5K3.11 mi3.11 mi27321140233(Top 12%)185(Top 16%)35(Top 19%)
10K6.21 mi3.10 mi252+21199+1238+2238(Top 12%)188(Top 16%)36(Top 19%)
15K9.32 mi3.11 mi250+219938233(Top 12%)185(Top 16%)35(Top 19%)
20K12.43 mi3.11 mi242+8194+537+1192(Top 10%)158(Top 14%)29(Top 16%)
Half13.10 mi0.67 mi236+6188+636+1154(Top 8%)133(Top 12%)26(Top 14%)
25K15.53 mi2.43 mi222+14177+1135+1144(Top 7%)123(Top 11%)24(Top 13%)
30K18.64 mi3.11 mi188+34151+2629+696(Top 5%)86(Top 7%)17(Top 9%)
35K21.75 mi3.11 mi186+2143+829225(Top 12%)168(Top 15%)31(Top 17%)
25.2M25.20 mi3.45 mi235-49175-3233-4620(Top 32%)405(Top 35%)67(Top 36%)
Finish26.22 mi1.02 mi266-31203-2835-21196(Top 61%)739(Top 64%)123(Top 66%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×1
+26ft-31ft

Overall

233

Males

185

M30-34

35

5K→10K

3.1 - 6.2 mi

Top 12%
×2
+38ft-17ft

Overall

238

Males

188

M30-34

36

10K→15K

6.2 - 9.3 mi

Top 12%
×2
+26ft-44ft

Overall

233

Males

185

M30-34

35

15K→20K

9.3 - 12.4 mi

Top 10%
×1
+35ft-22ft

Overall

192

Males

158

M30-34

29

20K→Half

12.4 - 13.1 mi

Top 8%
×1
+7ft-13ft

Overall

154

Males

133

M30-34

26

Half→25K

13.1 - 15.5 mi

Top 7%
×2
+48ft-19ft

Overall

144

Males

123

M30-34

24

25K→30K

15.5 - 18.6 mi

Top 5%
×2
+38ft-52ft

Overall

96

Males

86

M30-34

17

30K→35K

18.6 - 21.8 mi

Top 12%
×2
+39ft-39ft

Overall

225

Males

168

M30-34

31

35K→25.2M

21.8 - 25.2 mi

Top 32%
×3
+57ft-58ft

Overall

620

Males

405

M30-34

67

25.2M→Finish

25.2 - 26.2 mi

Top 61%
×1
+17ft-12ft

Overall

1196

Males

739

M30-34

123

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
109
Passed By
102
Net Change
+7
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#273
5K → 10K232+21#273#252
10K → 15K53+2#252#250
15K → 20K113+8#250#242
20K → Half60+6#242#236
Half → 25K162+14#236#222
25K → 30K340+34#222#188
30K → 35K1412+2#188#186
35K → 25.2M049-49#186#235
25.2M → Finish031-31#235#266
TOTALS109102+7
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

BQ

Boston Qualifying analysis available

Finisher Certificate

Download and share your official race completion certificate

🏆 Finisher Certificate
Download or share your official race finisher certificate
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Your certificate is generated on-demand and can be shared on social media or saved for your records

Activity Data

Upload your GPX file to see detailed activity metrics

Upload your GPX file

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

.gpx files up to 10MB

Export & Support

Download your data, get help, and share your feedback

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.

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