Shamrock Marathon - HalfVirginia Beach, VA3/16/2025

Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management

Tommy Welch

Bib: 13191MAge: 82

College Sta, TX

Shamrock Marathon - Half logo
0:00
0:00
per mile
Masters
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Overall
#0 / 6669
Gender (Male)
#0 / 2811
Masters (Masters Men)
#0 / 1299
Age Group (M80-99)
#0 / 2
Top 50%
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
42:09
3.11 mi
Rank: #5095
Start5K
42:09 | 13:35/mi
10K
1:22:50
6.21 mi
Rank: #4897 (+198)
5K10K
40:41 | 13:06/mi
15K
2:02:45
9.32 mi
Rank: #4744 (+153)
10K15K
39:55 | 12:51/mi
20K
2:42:54
12.43 mi
Rank: #4608 (+136)
15K20K
40:09 | 12:56/mi
Finish
2:51:52
13.10 mi
Rank: #4601 (+7)
20KFinish
8:58 | 13:23/mi
Splits & Pacing

Detailed breakdown of your race performance at each timing point

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment Pace
5K
3.11 mi08:28:3942:0913:3542:09
13:35
10K
6.21 mi09:09:201:22:5013:2040:41
13:06
15K
9.32 mi09:49:152:02:4513:1139:55
12:51
20K
12.43 mi10:29:242:42:5413:0740:09
12:56
Finish
13.10 mi10:38:222:51:5213:088:58
13:23

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. Green = fastest, yellow = moderate, red = slowest segments.

Fastest Pace

12:51 /mi

Average Pace

13:14 /mi

Slowest Pace

13:35 /mi

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Fastest
Middle
Slowest
Average

📊Segments

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

2:09:43

75% of race

Time at Moderate Pace

42:09

25% of race

Time at Slow Pace

0:00

0% of race

Average Pace: 13:07 /mi

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Fast pace (< avg)
Moderate pace (≈ avg)
Slow pace (> avg)

🎨Heatmap

Pace Heatmap

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

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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 mi08:28:3942:0913:3542:09
13:35
#5095
10K
6.21 mi09:09:201:22:5013:2040:41
13:06
#4897
15K
9.32 mi09:49:152:02:4513:1139:55
12:51
#4744
20K
12.43 mi10:29:242:42:5413:0740:09
12:56
#4608
Finish
13.10 mi10:38:222:51:5213:088:58
13:23
#4601
Fast pace
Moderate pace
Slow pace
Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM80-99Seg. OverallSeg. MalesSeg. M80-99
5K3.11 mi3.11 mi5095226114327(Top 65%)2056(Top 73%)1(Top 50%)
10K6.21 mi3.10 mi4897+1982207+5414659(Top 70%)2150(Top 76%)1(Top 50%)
15K9.32 mi3.11 mi4744+1532171+3614327(Top 65%)2056(Top 73%)1(Top 50%)
20K12.43 mi3.11 mi4608+1362135+3614240(Top 64%)2003(Top 71%)1(Top 50%)
Finish13.10 mi0.67 mi4601+72133+214468(Top 67%)2066(Top 73%)1(Top 50%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×1.5
+26ft-31ft

Overall

4327

Males

2056

M80-99

1

5K→10K

3.1 - 6.2 mi

Top 70%
×1.9
+38ft-17ft

Overall

4659

Males

2150

M80-99

1

10K→15K

6.2 - 9.3 mi

Top 65%
×1.6
+26ft-44ft

Overall

4327

Males

2056

M80-99

1

15K→20K

9.3 - 12.4 mi

Top 64%
×1.1
+35ft-22ft

Overall

4240

Males

2003

M80-99

1

20K→Finish

12.4 - 13.1 mi

Top 67%
×1.4
+7ft-13ft

Overall

4468

Males

2066

M80-99

1

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
547*
Passed By
53
Net Change
+494
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5095
5K10K217*19+198#5095#4897
10K15K1629+153#4897#4744
15K20K14913+136#4744#4608
20KFinish1912+7#4608#4601
TOTALS547*53+494

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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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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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