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Official Timing Data

Enhanced athlete results built from official timing data.

Race managed by

J & A Racing

Race timed by

Big River Race Management

SHAMROCK MARATHON HALF 2025

Samantha Knepp

Bib: 9352 •F •Age: 42

Wash Boro, PA

0:00

0:00

/ mi

Masters

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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

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

Start

0:00:00

Race begins

35:57

3.11 mi

Rank: #4198

Start → 5K

35:57 | 11:35/mi

35:57

3.11 mi

Rank: #4198

Start → 5K

35:57 | 11:35/mi

10K

1:12:04

6.21 mi

Rank: #3988 (+210)

5K → 10K

36:07 | 11:38/mi

10K

1:12:04

6.21 mi

Rank: #3988 (+210)

5K → 10K

36:07 | 11:38/mi

15K

1:59:51

9.32 mi

Rank: #4588 (-600)

10K → 15K

47:47 | 15:23/mi

15K

1:59:51

9.32 mi

Rank: #4588 (-600)

10K → 15K

47:47 | 15:23/mi

20K

2:43:28

12.43 mi

Rank: #4624 (-36)

15K → 20K

43:37 | 14:03/mi

20K

2:43:28

12.43 mi

Rank: #4624 (-36)

15K → 20K

43:37 | 14:03/mi

Finish

2:53:02

13.10 mi

Rank: #4643 (-19)

20K → Finish

9:34 | 14:17/mi

Finish

2:53:02

13.10 mi

Rank: #4643 (-19)

20K → Finish

9:34 | 14:17/mi

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Fatigue & pacing analysis
Finish time optimization
Qualification readiness
Segment-by-segment breakdown
Personalized race insights
Downloadable athlete report

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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	08:18:31	35:57	11:35	35:57	11:35	-
10K	6.21 mi	08:54:38	1:12:04	11:36	36:07	11:38	+0:03
15K	9.32 mi	09:42:25	1:59:51	12:52	47:47	15:23	+3:45
20K	12.43 mi	10:26:02	2:43:28	13:10	43:37	14:03	-1:20
Finish	13.10 mi	10:35:36	2:53:02	13:13	9:34	14:17	+0:14

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

11:35 /mi

Average Pace

13:13 /mi

Slowest Pace

15:23 /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

1:12:04

42% of race

Time at Steady Pace

53:11

31% of race

Time at Slower Pace

47:47

28% of race

Average Pace: 13:13 /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.

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

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment	Pace	Rank
5K	3.11 mi	08:18:31	35:57	11:35	35:57	11:35	#4198
10K	6.21 mi	08:54:38	1:12:04	11:36	36:07	11:38	#3988
15K	9.32 mi	09:42:25	1:59:51	12:52	47:47	15:23	#4588
20K	12.43 mi	10:26:02	2:43:28	13:10	43:37	14:03	#4624
Finish	13.10 mi	10:35:36	2:53:02	13:13	9:34	14:17	#4643

Faster pace

Steady pace

Slower pace

Rankings

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

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Females	F40-44	Seg. Overall	Seg. Females	Seg. F40-44
5K	3.11 mi	3.11 mi	4198	2172	269	5195(Top 92%)	2894(Top 89%)	377(Top 92%)
10K	6.21 mi	3.10 mi	3988+210	2014+158	248+21	3842(Top 68%)	1908(Top 59%)	229(Top 56%)
15K	9.32 mi	3.11 mi	4588-600	2445-431	304-56	5195(Top 92%)	2894(Top 89%)	377(Top 92%)
20K	12.43 mi	3.11 mi	4624-36	2472-27	311-7	4676(Top 83%)	2536(Top 78%)	319(Top 78%)
Finish	13.10 mi	0.67 mi	4643-19	2488-16	314-3	4773(Top 84%)	2612(Top 81%)	330(Top 80%)

330

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:

Athletes Passed

317*

Passed By

362

Net Change

-445

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#4198
5K → 10K	260*	50	+210	#4198	#3988
10K → 15K	0	200	-600	#3988	#4588
15K → 20K	53	89	-36	#4588	#4624
20K → Finish	4	23	-19	#4624	#4643
TOTALS	317*	362	-445

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Analysis Visualizations

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

Time:

Category:

📈Position Graph

🎨Heatmap Timeline

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

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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Quick Links

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All Results

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Race Analytics

View race statistics, trends, and insights

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Course Information

View interactive course map and elevation

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Contact Time Management

Questions about your timing data or results

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Results processed 5 months ago

Official Timing Data

Samantha Knepp

Race Timeline and Course Information

⏱️ Race Timeline

Race Animation with Course Map

AI Performance Report

Understand What Really Happened During Your Race

Splits & Pacing

Checkpoint Splits

Checkpoint Splits Visualizations

📈Pace Line

Pace Progression

📊Segments

Segment Time Comparison

🎨Heatmap

Pace Heatmap

✨Sparklines

Checkpoint Splits with Pace Trends

Rankings

Checkpoint and Segment Rankings

Segment Performance Analysis

10K→15K

5K→10K

10K→15K

15K→20K

20K→Finish

Passing

Passing Analysis

Passing Analysis Visualizations

📈Position Graph

🎨Heatmap Timeline

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

Finisher Certificate

Activity Data

Export & Support

Export Track Data

Questions or issues regarding timing data?

Quick Links

All Results

Race Analytics

Course Information

Contact Time Management