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

Kara Richardson

Bib: 12734•F•Age: 41

Chester, VA

Masters
Shamrock Marathon - Half logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 5662
Gender (Female)
#0 / 3242
Masters (Masters Women)
#0 / 1369
Age Group (F40-44)
Official
#0 / 411
Calculated (F40-44)
#0 / 411
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· 3.11 mi
39:23
Rank: #4782
Start → 5K
39:23 | 12:41/mi
10K· 6.21 mi
1:21:44
Rank: #4833 (-51)
5K → 10K
42:21 | 13:38/mi
15K· 9.32 mi
2:06:58
Rank: #4902 (-69)
10K → 15K
45:14 | 14:34/mi
20K· 12.43 mi
2:55:24
Rank: #4991 (-89)
15K → 20K
48:26 | 15:36/mi
Finish· 13.10 mi
3:05:59
Rank: #5000 (-9)
20K → Finish
10:35 | 15:48/mi
Is this your race?

Claim it — get your free Race Performance Report

An AI deep-dive into your pacing, rankings, and passing — built from your real splits and emailed to you, free.

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:23:4439:2312:4139:23
12:41
-
10K
6.21 mi09:06:051:21:4413:1042:21
13:38
+0:57
15K
9.32 mi09:51:192:06:5813:3845:14
14:34
+0:56
20K
12.43 mi10:39:452:55:2414:0748:26
15:36
+1:02
Finish
13.10 mi10:50:203:05:5914:1210:35
15:48
+0:12

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

12:41 /mi

Average Pace

14:12 /mi

Slowest Pace

15:48 /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

1:21:44

44% of race

Time at Steady Pace

45:14

24% of race

Time at Slower Pace

59:01

32% of race

Average Pace: 14:12 /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...
0mi3.3mi6.5mi9.8mi13.1mi
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 mi08:23:4439:2312:4139:23
12:41
#4782
10K
6.21 mi09:06:051:21:4413:1042:21
13:38
#4833
15K
9.32 mi09:51:192:06:5813:3845:14
14:34
#4902
20K
12.43 mi10:39:452:55:2414:0748:26
15:36
#4991
Finish
13.10 mi10:50:203:05:5914:1210:35
15:48
#5000
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi478225843285005(Top 88%)2759(Top 85%)356(Top 87%)
10K6.21 mi3.10 mi4833-512626-42329-14861(Top 86%)2640(Top 81%)334(Top 81%)
15K9.32 mi3.11 mi4902-692667-41340-115005(Top 88%)2759(Top 85%)356(Top 87%)
20K12.43 mi3.11 mi4991-892744-77357-175127(Top 91%)2856(Top 88%)372(Top 91%)
Finish13.10 mi0.67 mi5000-92752-8358-15116(Top 90%)2853(Top 88%)369(Top 90%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
×1story
+26ft-31ft

Overall

5005

Females

2759

F40-44

356

5K→10K

3.1 - 6.2 mi

Top 86%
×2stories
+38ft-17ft

Overall

4861

Females

2640

F40-44

334

10K→15K

6.2 - 9.3 mi

Top 88%
×2stories
+26ft-44ft

Overall

5005

Females

2759

F40-44

356

15K→20K

9.3 - 12.4 mi

Top 91%
×1story
+35ft-22ft

Overall

5127

Females

2856

F40-44

372

20K→Finish

12.4 - 13.1 mi

Top 90%
×1human
+7ft-13ft

Overall

5116

Females

2853

F40-44

369

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
96
Passed By
314
Net Change
-218
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4782
5K → 10K63114-51#4782#4833
10K → 15K2291-69#4833#4902
15K → 20K796-89#4902#4991
20K → Finish413-9#4991#5000
TOTALS96314-218
📊

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...

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