Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management

Dakota Laughlin

Bib: 7563 β€’F β€’Age: 33

Chesapeake, VA

Shamrock Marathon - Half logo
0:00
0:00
/ mi
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Overall
#0 / 5662
Top 28%
Gender (Female)
#0 / 3242
Top 18%
Age Group (F30-34)
#0 / 477
Top 19%
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
28:57
3.11 mi
Rank: #1957
Start β†’ 5K
28:57 | 9:20/mi
10K
57:30
6.21 mi
Rank: #1790 (+167)
5K β†’ 10K
28:33 | 9:12/mi
15K
1:26:08
9.32 mi
Rank: #1655 (+135)
10K β†’ 15K
28:38 | 9:13/mi
20K
1:54:08
12.43 mi
Rank: #1553 (+102)
15K β†’ 20K
28:00 | 9:01/mi
Finish
2:00:42
13.10 mi
Rank: #1567 (-14)
20K β†’ Finish
6:34 | 9:48/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:07:1428:579:2028:57
9:20
-
10K
6.21 mi08:35:4757:309:1628:33
9:12
-0:08
15K
9.32 mi09:04:251:26:089:1528:38
9:13
+0:01
20K
12.43 mi09:32:251:54:089:1228:00
9:01
-0:12
Finish
13.10 mi09:38:592:00:429:136:34
9:48
+0:47

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

9:01 /mi

Average Pace

9:13 /mi

Slowest Pace

9:48 /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

1:54:08

95% of race

Time at Steady Pace

6:34

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:13 /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 mi08:07:1428:579:2028:57
9:20
#1957
10K
6.21 mi08:35:4757:309:1628:33
9:12
#1790
15K
9.32 mi09:04:251:26:089:1528:38
9:13
#1655
20K
12.43 mi09:32:251:54:089:1228:00
9:01
#1553
Finish
13.10 mi09:38:592:00:429:136:34
9:48
#1567
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
5K3.11 mi3.11 mi19577591221507(Top 27%)546(Top 17%)91(Top 19%)
10K6.21 mi3.10 mi1790+167674+85114+81649(Top 29%)601(Top 19%)102(Top 21%)
15K9.32 mi3.11 mi1655+135609+6599+151507(Top 27%)546(Top 17%)91(Top 19%)
20K12.43 mi3.11 mi1553+102564+4593+61331(Top 24%)484(Top 15%)80(Top 17%)
Finish13.10 mi0.67 mi1567-14574-10931804(Top 32%)723(Top 22%)120(Top 25%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
Γ—1
+26ft-31ft

Overall

1507

Females

546

F30-34

91

5K→10K

3.1 - 6.2 mi

Top 29%
Γ—2
+38ft-17ft

Overall

1649

Females

601

F30-34

102

10K→15K

6.2 - 9.3 mi

Top 27%
Γ—2
+26ft-44ft

Overall

1507

Females

546

F30-34

91

15K→20K

9.3 - 12.4 mi

Top 24%
Γ—1
+35ft-22ft

Overall

1331

Females

484

F30-34

80

20K→Finish

12.4 - 13.1 mi

Top 32%
Γ—1
+7ft-13ft

Overall

1804

Females

723

F30-34

120

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
476
Passed By
86
Net Change
+390
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#1957
5K β†’ 10K19831+167#1957#1790
10K β†’ 15K15217+135#1790#1655
15K β†’ 20K11917+102#1655#1553
20K β†’ Finish721-14#1553#1567
TOTALS47686+390
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
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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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