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Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management
SHAMROCK MARATHON HALF 2025

Marie Sander

Bib: 13316 •F •Age: 37

Central Islip, NY

Shamrock Marathon - Half logo
0:00
0:00
/ mi
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Overall
#0 / 5662
Gender (Female)
#0 / 3242
Age Group (F35-39)
#0 / 409
Race Day Weather
71°/61°F
overcast clouds
Personalized for Marie

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment · 13:28/mi at mile 12.4

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
One-time purchase · Instant access · Downloadable PDF · Shareable report

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
42:38
3.11 mi
Rank: #5144
Start → 5K
42:38 | 13:44/mi
10K
1:24:36
6.21 mi
Rank: #5007 (+137)
5K → 10K
41:58 | 13:31/mi
15K
2:07:17
9.32 mi
Rank: #4917 (+90)
10K → 15K
42:41 | 13:45/mi
20K
2:49:07
12.43 mi
Rank: #4812 (+105)
15K → 20K
41:50 | 13:28/mi
Finish
2:58:29
13.10 mi
Rank: #4812
20K → Finish
9:22 | 13:59/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:31:0942:3813:4442:38
13:44
-
10K
6.21 mi09:13:071:24:3613:3741:58
13:31
-0:13
15K
9.32 mi09:55:482:07:1713:4042:41
13:45
+0:14
20K
12.43 mi10:37:382:49:0713:3741:50
13:28
-0:17
Finish
13.10 mi10:47:002:58:2913:389:22
13:59
+0:31

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

Fastest Pace

13:28 /mi

Average Pace

13:38 /mi

Slowest Pace

13:59 /mi

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Fastest
Middle
Slowest
Average

📊Segments

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

2:58:29

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 13:37 /mi

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Faster pace (< avg)
Steady pace (≈ 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 mi08:31:0942:3813:4442:38
13:44
#5144
10K
6.21 mi09:13:071:24:3613:3741:58
13:31
#5007
15K
9.32 mi09:55:482:07:1713:4042:41
13:45
#4917
20K
12.43 mi10:37:382:49:0713:3741:50
13:28
#4812
Finish
13.10 mi10:47:002:58:2913:389:22
13:59
#4812
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
5K3.11 mi3.11 mi514428533684678(Top 83%)2509(Top 77%)316(Top 77%)
10K6.21 mi3.10 mi5007+1372747+106348+204813(Top 85%)2604(Top 80%)329(Top 80%)
15K9.32 mi3.11 mi4917+902682+65341+74678(Top 83%)2509(Top 77%)316(Top 77%)
20K12.43 mi3.11 mi4812+1052606+76330+114475(Top 79%)2391(Top 74%)301(Top 74%)
Finish13.10 mi0.67 mi48122611-5329+14674(Top 83%)2539(Top 78%)320(Top 78%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 83%
×1
+26ft-31ft

Overall

4678

Females

2509

F35-39

316

5K→10K

3.1 - 6.2 mi

Top 85%
×2
+38ft-17ft

Overall

4813

Females

2604

F35-39

329

10K→15K

6.2 - 9.3 mi

Top 83%
×2
+26ft-44ft

Overall

4678

Females

2509

F35-39

316

15K→20K

9.3 - 12.4 mi

Top 79%
×1
+35ft-22ft

Overall

4475

Females

2391

F35-39

301

20K→Finish

12.4 - 13.1 mi

Top 83%
×1
+7ft-13ft

Overall

4674

Females

2539

F35-39

320

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
387
Passed By
55
Net Change
+332
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5144
5K → 10K15922+137#5144#5007
10K → 15K977+90#5007#4917
15K → 20K11813+105#4917#4812
20K → Finish13130#4812#4812
TOTALS38755+332
📊

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.

Contact Race Support
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