All Results|Race Analytics|Course|Contact
SHAMROCK MARATHON 2025

Perry Bason

Bib: 1884•M•Age: 35

Williamsburg, VA

Shamrock Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 1949
Gender (Male)
#0 / 1153
Age Group (M35-39)
Official
#0 / 178
Calculated (M35-39)
#0 / 178
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
35:07
3.11 mi
Rank: #1646
Start → 5K
35:07 | 11:19/mi
10K
1:10:26
6.21 mi
Rank: #1622 (+24)
5K → 10K
35:19 | 11:23/mi
15K
1:43:29
9.32 mi
Rank: #1527 (+95)
10K → 15K
33:03 | 10:39/mi
20K
2:18:19
12.43 mi
Rank: #1520 (+7)
15K → 20K
34:50 | 11:13/mi
Half
2:27:05
13.10 mi
Rank: #1522 (-2)
20K → Half
8:46 | 13:04/mi
25K
2:58:16
15.53 mi
Rank: #1569 (-47)
Half → 25K
31:11 | 12:49/mi
30K
3:34:04
18.64 mi
Rank: #1564 (+5)
25K → 30K
35:48 | 11:32/mi
35K
4:26:31
21.75 mi
Rank: #1619 (-55)
30K → 35K
52:27 | 16:53/mi
25.2M
5:14:10
25.20 mi
Rank: #1611 (+8)
35K → 25.2M
47:39 | 13:49/mi
Finish
5:26:24
26.22 mi
Rank: #1612 (-1)
25.2M → Finish
12:14 | 12:01/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.10 mi
Time2:27:05
Pace11:14 /mi
2nd Half
Distance13.12 mi
Time2:59:20
Pace13:41 /mi
📊Positive Split: 21.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:18:0135:0711:1935:07
11:19
-
10K
6.21 mi08:53:201:10:2611:2135:19
11:23
+0:04
15K
9.32 mi09:26:231:43:2911:0733:03
10:39
-0:44
20K
12.43 mi10:01:132:18:1911:0834:50
11:13
+0:34
Half
13.10 mi10:09:592:27:0511:148:46
13:04
+1:51
25K
15.53 mi10:41:102:58:1611:2931:11
12:49
-0:15
30K
18.64 mi11:16:583:34:0411:3035:48
11:32
-1:17
35K
21.75 mi12:09:254:26:3112:1652:27
16:53
+5:21
25.2M
25.20 mi12:57:045:14:1012:2947:39
13:49
-3:04
Finish
26.22 mi13:09:185:26:2412:2812:14
12:01
-1:48

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

10:39 /mi

Average Pace

12:27 /mi

Slowest Pace

16:53 /mi

Loading chart...
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

33:03

10% of race

Time at Steady Pace

3:04:29

57% of race

Time at Slower Pace

1:48:52

33% of race

Average Pace: 12:27 /mi

Loading chart...
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 mi08:18:0135:0711:1935:07
11:19
#1646
10K
6.21 mi08:53:201:10:2611:2135:19
11:23
#1622
15K
9.32 mi09:26:231:43:2911:0733:03
10:39
#1527
20K
12.43 mi10:01:132:18:1911:0834:50
11:13
#1520
Half
13.10 mi10:09:592:27:0511:148:46
13:04
#1522
25K
15.53 mi10:41:102:58:1611:2931:11
12:49
#1569
30K
18.64 mi11:16:583:34:0411:3035:48
11:32
#1564
35K
21.75 mi12:09:254:26:3112:1652:27
16:53
#1619
25.2M
25.20 mi12:57:045:14:1012:2947:39
13:49
#1611
Finish
26.22 mi13:09:185:26:2412:2812:14
12:01
#1612
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
5K3.11 mi3.11 mi164610281621372(Top 70%)898(Top 78%)144(Top 81%)
10K6.21 mi3.10 mi1622+241022+6163-11599(Top 82%)1017(Top 88%)162(Top 91%)
15K9.32 mi3.11 mi1527+95977+45157+61372(Top 70%)898(Top 78%)144(Top 81%)
20K12.43 mi3.11 mi1520+7975+21571493(Top 77%)957(Top 83%)157(Top 88%)
Half13.10 mi0.67 mi1522-29751571691(Top 87%)1043(Top 90%)165(Top 93%)
25K15.53 mi2.43 mi1569-47997-22159-21617(Top 83%)996(Top 86%)153(Top 86%)
30K18.64 mi3.11 mi1564+5990+7157+21592(Top 82%)972(Top 84%)152(Top 85%)
35K21.75 mi3.11 mi1619-551006-161571740(Top 89%)1038(Top 90%)165(Top 93%)
25.2M25.20 mi3.45 mi1611+8999+7156+11575(Top 81%)942(Top 82%)149(Top 84%)
Finish26.22 mi1.02 mi1612-1997+21561524(Top 78%)909(Top 79%)142(Top 80%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×1
+26ft-31ft

Overall

1372

Males

898

M35-39

144

5K→10K

3.1 - 6.2 mi

Top 82%
×2
+38ft-17ft

Overall

1599

Males

1017

M35-39

162

10K→15K

6.2 - 9.3 mi

Top 70%
×2
+26ft-44ft

Overall

1372

Males

898

M35-39

144

15K→20K

9.3 - 12.4 mi

Top 77%
×1
+35ft-22ft

Overall

1493

Males

957

M35-39

157

20K→Half

12.4 - 13.1 mi

Top 87%
×1
+7ft-13ft

Overall

1691

Males

1043

M35-39

165

Half→25K

13.1 - 15.5 mi

Top 83%
×2
+48ft-19ft

Overall

1617

Males

996

M35-39

153

25K→30K

15.5 - 18.6 mi

Top 82%
×2
+38ft-52ft

Overall

1592

Males

972

M35-39

152

30K→35K

18.6 - 21.8 mi

Top 89%
×2
+39ft-39ft

Overall

1740

Males

1038

M35-39

165

35K→25.2M

21.8 - 25.2 mi

Top 81%
×3
+57ft-58ft

Overall

1575

Males

942

M35-39

149

25.2M→Finish

25.2 - 26.2 mi

Top 78%
×1
+17ft-12ft

Overall

1524

Males

909

M35-39

142

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
232
Passed By
198
Net Change
+34
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1646
5K → 10K4521+24#1646#1622
10K → 15K1005+95#1622#1527
15K → 20K2417+7#1527#1520
20K → Half810-2#1520#1522
Half → 25K1259-47#1522#1569
25K → 30K2318+5#1569#1564
30K → 35K560-55#1564#1619
35K → 25.2M135+8#1619#1611
25.2M → Finish23-1#1611#1612
TOTALS232198+34
📊

Passing Analysis Visualizations

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

Time:
Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

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
Loading certificate...

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.

Contact Race Support
Share Feedback

Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management