Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management

Tony Tsang

Bib: 4473 β€’M β€’Age: 47

Virginia Bch, VA

Shamrock Marathon - Half logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 5662
Top 9%
Gender (Male)
#0 / 2404
Top 16%
Masters (Masters Men)
#0 / 1079
Top 12%
Age Group (M45-49)
#0 / 211
Top 13%
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
23:54
3.11 mi
Rank: #498
Start β†’ 5K
23:54 | 7:42/mi
10K
47:58
6.21 mi
Rank: #463 (+35)
5K β†’ 10K
24:04 | 7:45/mi
15K
1:12:39
9.32 mi
Rank: #467 (-4)
10K β†’ 15K
24:41 | 7:57/mi
20K
1:37:54
12.43 mi
Rank: #507 (-40)
15K β†’ 20K
25:15 | 8:08/mi
Finish
1:43:51
13.10 mi
Rank: #526 (-19)
20K β†’ Finish
5:57 | 8:53/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:56:0723:547:4223:54
7:42
-
10K
6.21 mi08:20:1147:587:4424:04
7:45
+0:03
15K
9.32 mi08:44:521:12:397:4824:41
7:57
+0:12
20K
12.43 mi09:10:071:37:547:5325:15
8:08
+0:11
Finish
13.10 mi09:16:041:43:517:565:57
8:53
+0:45

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. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

7:42 /mi

Average Pace

7:56 /mi

Slowest Pace

8:53 /mi

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Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

1:37:54

94% of race

Time at Steady Pace

5:57

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:56 /mi

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Faster pace (< avg)
Steady pace (β‰ˆ 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.

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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 mi07:56:0723:547:4223:54
7:42
#498
10K
6.21 mi08:20:1147:587:4424:04
7:45
#463
15K
9.32 mi08:44:521:12:397:4824:41
7:57
#467
20K
12.43 mi09:10:071:37:547:5325:15
8:08
#507
Finish
13.10 mi09:16:041:43:517:565:57
8:53
#526
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi49837421519(Top 9%)384(Top 16%)27(Top 13%)
10K6.21 mi3.10 mi463+35350+2421455(Top 8%)344(Top 14%)21(Top 10%)
15K9.32 mi3.11 mi467-4347+322-1519(Top 9%)384(Top 16%)27(Top 13%)
20K12.43 mi3.11 mi507-40377-3025-3639(Top 11%)468(Top 19%)31(Top 15%)
Finish13.10 mi0.67 mi526-19389-1227-2997(Top 18%)683(Top 28%)48(Top 23%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
Γ—1
+26ft-31ft

Overall

519

Males

384

M45-49

27

5K→10K

3.1 - 6.2 mi

Top 8%
Γ—2
+38ft-17ft

Overall

455

Males

344

M45-49

21

10K→15K

6.2 - 9.3 mi

Top 9%
Γ—2
+26ft-44ft

Overall

519

Males

384

M45-49

27

15K→20K

9.3 - 12.4 mi

Top 11%
Γ—1
+35ft-22ft

Overall

639

Males

468

M45-49

31

20K→Finish

12.4 - 13.1 mi

Top 18%
Γ—1
+7ft-13ft

Overall

997

Males

683

M45-49

48

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
75
Passed By
103
Net Change
-28
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#498
5K β†’ 10K4813+35#498#463
10K β†’ 15K1923-4#463#467
15K β†’ 20K747-40#467#507
20K β†’ Finish120-19#507#526
TOTALS75103-28
πŸ“Š

Passing Analysis Visualizations

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

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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AI Key Insights

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Finisher Certificate

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πŸ† 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

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Export & Support

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Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

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