All Results|Race Analytics|Course|Contact

Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management
SHAMROCK MARATHON HALF 2025

Michelle Johnson

Bib: 12631 •F •Age: 44

North Wales, PA

Shamrock Marathon - Half logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 5662
Gender (Female)
#0 / 3242
Masters (Masters Women)
#0 / 1369
Age Group (F40-44)
Official
#0 / 411
Calculated (F40-44)
#0 / 411
Race Day Weather
71°/61°F
overcast clouds
Personalized for Michelle

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 · 12:44/mi at mile 13.1

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
39:46
3.11 mi
Rank: #4837
Start → 5K
39:46 | 12:48/mi
10K
1:22:31
6.21 mi
Rank: #4872 (-35)
5K → 10K
42:45 | 13:46/mi
15K
2:05:40
9.32 mi
Rank: #4864 (+8)
10K → 15K
43:09 | 13:54/mi
20K
2:45:18
12.43 mi
Rank: #4702 (+162)
15K → 20K
39:38 | 12:46/mi
Finish
2:53:50
13.10 mi
Rank: #4667 (+35)
20K → Finish
8:32 | 12:44/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:20:2639:4612:4839:46
12:48
-
10K
6.21 mi09:03:111:22:3113:1742:45
13:46
+0:58
15K
9.32 mi09:46:202:05:4013:2943:09
13:54
+0:08
20K
12.43 mi10:25:582:45:1813:1939:38
12:46
-1:08
Finish
13.10 mi10:34:302:53:5013:178:32
12:44
-0:02

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

12:44 /mi

Average Pace

13:16 /mi

Slowest Pace

13:54 /mi

Loading chart...
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

1:27:56

51% of race

Time at Steady Pace

1:25:54

49% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 13:16 /mi

Loading chart...
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.

Loading...
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 mi08:20:2639:4612:4839:46
12:48
#4837
10K
6.21 mi09:03:111:22:3113:1742:45
13:46
#4872
15K
9.32 mi09:46:202:05:4013:2943:09
13:54
#4864
20K
12.43 mi10:25:582:45:1813:1939:38
12:46
#4702
Finish
13.10 mi10:34:302:53:5013:178:32
12:44
#4667
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi483726303344730(Top 84%)2546(Top 79%)322(Top 78%)
10K6.21 mi3.10 mi4872-352655-25335-14915(Top 87%)2681(Top 83%)342(Top 83%)
15K9.32 mi3.11 mi4864+82638+17334+14730(Top 84%)2546(Top 79%)322(Top 78%)
20K12.43 mi3.11 mi4702+1622528+110319+154143(Top 73%)2163(Top 67%)257(Top 63%)
Finish13.10 mi0.67 mi4667+352505+23318+14162(Top 74%)2181(Top 67%)261(Top 64%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
×1
+26ft-31ft

Overall

4730

Females

2546

F40-44

322

5K→10K

3.1 - 6.2 mi

Top 87%
×2
+38ft-17ft

Overall

4915

Females

2681

F40-44

342

10K→15K

6.2 - 9.3 mi

Top 84%
×2
+26ft-44ft

Overall

4730

Females

2546

F40-44

322

15K→20K

9.3 - 12.4 mi

Top 73%
×1
+35ft-22ft

Overall

4143

Females

2163

F40-44

257

20K→Finish

12.4 - 13.1 mi

Top 74%
×1
+7ft-13ft

Overall

4162

Females

2181

F40-44

261

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
336
Passed By
166
Net Change
+170
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4837
5K → 10K75110-35#4837#4872
10K → 15K5648+8#4872#4864
15K → 20K1675+162#4864#4702
20K → Finish383+35#4702#4667
TOTALS336166+170
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Finisher Certificate

Download and share your official race completion certificate

🏆 Finisher Certificate
Download or share your official race finisher certificate
Loading certificate...

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
Share Feedback