Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management

George White

Bib: 9748 β€’M β€’Age: 78

Williamsburg, VA

Shamrock Marathon - Half logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 5662
Gender (Male)
#0 / 2404
Masters (Masters Men)
#0 / 1079
Age Group (M75-79)
#0 / 9
Race Day Weather
71Β°/61Β°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
45:12
3.11 mi
Rank: #5320
Start β†’ 5K
45:12 | 14:33/mi
10K
1:32:29
6.21 mi
Rank: #5326 (-6)
5K β†’ 10K
47:17 | 15:14/mi
15K
2:20:14
9.32 mi
Rank: #5290 (+36)
10K β†’ 15K
47:45 | 15:23/mi
20K
3:07:52
12.43 mi
Rank: #5242 (+48)
15K β†’ 20K
47:38 | 15:20/mi
Finish
3:19:30
13.10 mi
Rank: #5258 (-16)
20K β†’ Finish
11:38 | 17:22/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:28:0245:1214:3345:12
14:33
-
10K
6.21 mi09:15:191:32:2914:5447:17
15:14
+0:41
15K
9.32 mi10:03:042:20:1415:0347:45
15:23
+0:09
20K
12.43 mi10:50:423:07:5215:0847:38
15:20
-0:03
Finish
13.10 mi11:02:203:19:3015:1411:38
17:22
+2:02

Checkpoint Splits Visualizations

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

πŸ“ˆPace Line

Pace Progression

Track your pace changes throughout the race. Green = fastest, yellow = moderate, red = slowest segments.

Fastest Pace

14:33 /mi

Average Pace

15:14 /mi

Slowest Pace

17:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

Segment Time Comparison

Bar length shows time spent in each segment. Color indicates pace quality: green = fast pace, yellow = moderate, red = slow pace.

Time at Fast Pace

3:07:52

94% of race

Time at Moderate Pace

0:00

0% of race

Time at Slow Pace

11:38

6% of race

Average Pace: 15:14 /mi

Loading chart...
Fast pace (< avg)
Moderate pace (β‰ˆ avg)
Slow pace (> avg)

🎨Heatmap

Pace Heatmap

Visual intensity map of your pacing throughout the race. Green = fastest, yellow = moderate, red = slowest.

Loading...
0mi3.3mi6.5mi9.8mi13.1mi
Pace:
Fast
Moderate
Slow

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 mi08:28:0245:1214:3345:12
14:33
#5320
10K
6.21 mi09:15:191:32:2914:5447:17
15:14
#5326
15K
9.32 mi10:03:042:20:1415:0347:45
15:23
#5290
20K
12.43 mi10:50:423:07:5215:0847:38
15:20
#5242
Finish
13.10 mi11:02:203:19:3015:1411:38
17:22
#5258
Fast pace
Moderate pace
Slow pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM75-79Seg. OverallSeg. MalesSeg. M75-79
5K3.11 mi3.11 mi5320232275192(Top 92%)2286(Top 95%)7(Top 78%)
10K6.21 mi3.10 mi5326-62327-575272(Top 93%)2313(Top 96%)7(Top 78%)
15K9.32 mi3.11 mi5290+362314+1375192(Top 92%)2286(Top 95%)7(Top 78%)
20K12.43 mi3.11 mi5242+482298+1675066(Top 89%)2237(Top 93%)7(Top 78%)
Finish13.10 mi0.67 mi5258-16229875386(Top 95%)2331(Top 97%)8(Top 89%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
Γ—1
+26ft-31ft

Overall

5192

Males

2286

M75-79

7

5K→10K

3.1 - 6.2 mi

Top 93%
Γ—2
+38ft-17ft

Overall

5272

Males

2313

M75-79

7

10K→15K

6.2 - 9.3 mi

Top 92%
Γ—2
+26ft-44ft

Overall

5192

Males

2286

M75-79

7

15K→20K

9.3 - 12.4 mi

Top 89%
Γ—1
+35ft-22ft

Overall

5066

Males

2237

M75-79

7

20K→Finish

12.4 - 13.1 mi

Top 95%
Γ—1
+7ft-13ft

Overall

5386

Males

2331

M75-79

8

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
151
Passed By
89
Net Change
+62
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#5320
5K β†’ 10K4147-6#5320#5326
10K β†’ 15K4812+36#5326#5290
15K β†’ 20K579+48#5290#5242
20K β†’ Finish521-16#5242#5258
TOTALS15189+62
πŸ“Š

Passing Analysis Visualizations

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

Time:
Category:

πŸ“ˆPosition Graph

Loading...

🎨Heatmap Timeline

Loading...

πŸ”„Passing Circle

Loading...

🌊Position Flow

Loading...

πŸƒRace Lanes

Loading...

AI Key Insights

Powered by MyRace AI

Finisher Certificate

Download and share your official race completion certificate

πŸ† 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