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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

Karen Kirschner

Bib: 9614 •F •Age: 34

Runnemede, NJ

Shamrock Marathon - Half logo
0:00
0:00
/ mi
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Overall
#0 / 5662
Gender (Female)
#0 / 3242
Age Group (F30-34)
#0 / 477
Race Day Weather
71°/61°F
overcast clouds
Personalized for Karen

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 · 11:56/mi at mile 3.1

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
37:06
3.11 mi
Rank: #4412
Start → 5K
37:06 | 11:57/mi
10K
1:18:48
6.21 mi
Rank: #4659 (-247)
5K → 10K
41:42 | 13:26/mi
15K
2:01:00
9.32 mi
Rank: #4650 (+9)
10K → 15K
42:12 | 13:35/mi
20K
2:43:57
12.43 mi
Rank: #4647 (+3)
15K → 20K
42:57 | 13:50/mi
Finish
2:52:02
13.10 mi
Rank: #4606 (+41)
20K → Finish
8:05 | 12:04/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:23:2237:0611:5737:06
11:57
-
10K
6.21 mi09:05:041:18:4812:4141:42
13:26
+1:29
15K
9.32 mi09:47:162:01:0012:5942:12
13:35
+0:09
20K
12.43 mi10:30:132:43:5713:1242:57
13:50
+0:15
Finish
13.10 mi10:38:182:52:0213:098:05
12:04
-1:46

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

11:57 /mi

Average Pace

13:08 /mi

Slowest Pace

13:50 /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

45:11

26% of race

Time at Steady Pace

2:06:51

74% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 13:08 /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 mi08:23:2237:0611:5737:06
11:57
#4412
10K
6.21 mi09:05:041:18:4812:4141:42
13:26
#4659
15K
9.32 mi09:47:162:01:0012:5942:12
13:35
#4650
20K
12.43 mi10:30:132:43:5713:1242:57
13:50
#4647
Finish
13.10 mi10:38:182:52:0213:098:05
12:04
#4606
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 mi441223223724608(Top 81%)2459(Top 76%)385(Top 81%)
10K6.21 mi3.10 mi4659-2472495-173393-214778(Top 84%)2581(Top 80%)406(Top 85%)
15K9.32 mi3.11 mi4650+92489+6394-14608(Top 81%)2459(Top 76%)385(Top 81%)
20K12.43 mi3.11 mi4647+32489390+44596(Top 81%)2482(Top 77%)392(Top 82%)
Finish13.10 mi0.67 mi4606+412460+29386+43733(Top 66%)1895(Top 58%)301(Top 63%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×1
+26ft-31ft

Overall

4608

Females

2459

F30-34

385

5K→10K

3.1 - 6.2 mi

Top 84%
×2
+38ft-17ft

Overall

4778

Females

2581

F30-34

406

10K→15K

6.2 - 9.3 mi

Top 81%
×2
+26ft-44ft

Overall

4608

Females

2459

F30-34

385

15K→20K

9.3 - 12.4 mi

Top 81%
×1
+35ft-22ft

Overall

4596

Females

2482

F30-34

392

20K→Finish

12.4 - 13.1 mi

Top 66%
×1
+7ft-13ft

Overall

3733

Females

1895

F30-34

301

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
197
Passed By
314
Net Change
-194
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4412
5K → 10K30200-247#4412#4659
10K → 15K6354+9#4659#4650
15K → 20K6259+3#4650#4647
20K → Finish421+41#4647#4606
TOTALS197314-194
📊

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.

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