Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management

Dean Stover

Bib: 4166 β€’M β€’Age: 38

Chesapeake, VA

Shamrock Marathon - Half logo
0:00
0:00
/ mi
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Overall
#0 / 5662
Top 19%
Gender (Male)
#0 / 2404
Top 30%
Age Group (M35-39)
#0 / 346
Top 31%
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
24:53
3.11 mi
Rank: #706
Start β†’ 5K
24:53 | 8:01/mi
10K
51:01
6.21 mi
Rank: #745 (-39)
5K β†’ 10K
26:08 | 8:25/mi
15K
1:19:05
9.32 mi
Rank: #907 (-162)
10K β†’ 15K
28:04 | 9:03/mi
20K
1:48:16
12.43 mi
Rank: #1056 (-149)
15K β†’ 20K
29:11 | 9:24/mi
Finish
1:54:32
13.10 mi
Rank: #1066 (-10)
20K β†’ Finish
6:16 | 9:21/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:55:1924:538:0124:53
8:01
-
10K
6.21 mi08:21:2751:018:1326:08
8:25
+0:24
15K
9.32 mi08:49:311:19:058:3028:04
9:03
+0:38
20K
12.43 mi09:18:421:48:168:4329:11
9:24
+0:21
Finish
13.10 mi09:24:581:54:328:456:16
9:21
-0:03

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

8:01 /mi

Average Pace

8:45 /mi

Slowest Pace

9:24 /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

51:01

45% of race

Time at Steady Pace

1:03:31

55% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:45 /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 mi07:55:1924:538:0124:53
8:01
#706
10K
6.21 mi08:21:2751:018:1326:08
8:25
#745
15K
9.32 mi08:49:311:19:058:3028:04
9:03
#907
20K
12.43 mi09:18:421:48:168:4329:11
9:24
#1056
Finish
13.10 mi09:24:581:54:328:456:16
9:21
#1066
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
5K3.11 mi3.11 mi706510771333(Top 24%)861(Top 36%)127(Top 37%)
10K6.21 mi3.10 mi745-39540-3085-8847(Top 15%)601(Top 25%)94(Top 27%)
15K9.32 mi3.11 mi907-162637-9796-111333(Top 24%)861(Top 36%)127(Top 37%)
20K12.43 mi3.11 mi1056-149720-83106-101673(Top 30%)1008(Top 42%)156(Top 45%)
Finish13.10 mi0.67 mi1066-10724-41061401(Top 25%)872(Top 36%)139(Top 40%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
Γ—1
+26ft-31ft

Overall

1333

Males

861

M35-39

127

5K→10K

3.1 - 6.2 mi

Top 15%
Γ—2
+38ft-17ft

Overall

847

Males

601

M35-39

94

10K→15K

6.2 - 9.3 mi

Top 24%
Γ—2
+26ft-44ft

Overall

1333

Males

861

M35-39

127

15K→20K

9.3 - 12.4 mi

Top 30%
Γ—1
+35ft-22ft

Overall

1673

Males

1008

M35-39

156

20K→Finish

12.4 - 13.1 mi

Top 25%
Γ—1
+7ft-13ft

Overall

1401

Males

872

M35-39

139

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
54
Passed By
414
Net Change
-360
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#706
5K β†’ 10K3069-39#706#745
10K β†’ 15K4166-162#745#907
15K β†’ 20K14163-149#907#1056
20K β†’ Finish616-10#1056#1066
TOTALS54414-360
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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  • Segment-by-segment breakdown
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  • Downloadable athlete report
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πŸ† Finisher Certificate
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Activity Data

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