Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management

Mark Zavorin

Bib: 4319 β€’M β€’Age: 33

Mechanicsvlle, VA

Shamrock Marathon - Half logo
0:00
0:00
/ mi
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Overall
#0 / 5662
Top 6%
Gender (Male)
#0 / 2404
Top 11%
Age Group (M30-34)
Official
#0 / 349
Calculated (M30-34)
#0 / 349
Top 12%
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
22:05
3.11 mi
Rank: #255
Start β†’ 5K
22:05 | 7:07/mi
10K
44:55
6.21 mi
Rank: #266 (-11)
5K β†’ 10K
22:50 | 7:21/mi
15K
1:08:45
9.32 mi
Rank: #305 (-39)
10K β†’ 15K
23:50 | 7:41/mi
20K
1:33:31
12.43 mi
Rank: #337 (-32)
15K β†’ 20K
24:46 | 7:59/mi
Finish
1:39:30
13.10 mi
Rank: #358 (-21)
20K β†’ Finish
5:59 | 8:56/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:52:2422:057:0722:05
7:07
-
10K
6.21 mi08:15:1444:557:1422:50
7:21
+0:14
15K
9.32 mi08:39:041:08:457:2323:50
7:41
+0:20
20K
12.43 mi09:03:501:33:317:3224:46
7:59
+0:18
Finish
13.10 mi09:09:491:39:307:365:59
8:56
+0:57

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

7:07 /mi

Average Pace

7:36 /mi

Slowest Pace

8:56 /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

44:55

45% of race

Time at Steady Pace

48:36

49% of race

Time at Slower Pace

5:59

6% of race

Average Pace: 7:36 /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 mi07:52:2422:057:0722:05
7:07
#255
10K
6.21 mi08:15:1444:557:1422:50
7:21
#266
15K
9.32 mi08:39:041:08:457:2323:50
7:41
#305
20K
12.43 mi09:03:501:33:317:3224:46
7:59
#337
Finish
13.10 mi09:09:491:39:307:365:59
8:56
#358
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
5K3.11 mi3.11 mi25520734360(Top 6%)276(Top 11%)44(Top 13%)
10K6.21 mi3.10 mi266-11212-536-2293(Top 5%)229(Top 10%)40(Top 11%)
15K9.32 mi3.11 mi305-39235-2340-4360(Top 6%)276(Top 11%)44(Top 13%)
20K12.43 mi3.11 mi337-32261-2641-1553(Top 10%)411(Top 17%)69(Top 20%)
Finish13.10 mi0.67 mi358-21276-1543-21046(Top 18%)710(Top 30%)116(Top 33%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
Γ—1
+26ft-31ft

Overall

360

Males

276

M30-34

44

5K→10K

3.1 - 6.2 mi

Top 5%
Γ—2
+38ft-17ft

Overall

293

Males

229

M30-34

40

10K→15K

6.2 - 9.3 mi

Top 6%
Γ—2
+26ft-44ft

Overall

360

Males

276

M30-34

44

15K→20K

9.3 - 12.4 mi

Top 10%
Γ—1
+35ft-22ft

Overall

553

Males

411

M30-34

69

20K→Finish

12.4 - 13.1 mi

Top 18%
Γ—1
+7ft-13ft

Overall

1046

Males

710

M30-34

116

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
24
Passed By
127
Net Change
-103
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#255
5K β†’ 10K1324-11#255#266
10K β†’ 15K746-39#266#305
15K β†’ 20K436-32#305#337
20K β†’ Finish021-21#337#358
TOTALS24127-103
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

Powered by MyRace AI

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.

Questions or issues regarding timing data?

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