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

Jennifer Freeland

Bib: 8474 •F •Age: 59

Stafford, VA

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
Top 42%
Age Group (F55-59)
#0 / 215
Top 38%
Race Day Weather
71°/61°F
overcast clouds
Personalized for Jennifer

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 · 10:46/mi at mile 6.2

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Improvement Opportunities
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
34:41
3.11 mi
Rank: #3858
Start → 5K
34:41 | 11:10/mi
10K
1:08:07
6.21 mi
Rank: #3473 (+385)
5K → 10K
33:26 | 10:46/mi
15K
1:43:36
9.32 mi
Rank: #3453 (+20)
10K → 15K
35:29 | 11:26/mi
20K
2:20:01
12.43 mi
Rank: #3483 (-30)
15K → 20K
36:25 | 11:44/mi
Finish
2:28:12
13.10 mi
Rank: #3507 (-24)
20K → Finish
8:11 | 12:13/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:14:5834:4111:1034:41
11:10
-
10K
6.21 mi08:48:241:08:0710:5833:26
10:46
-0:24
15K
9.32 mi09:23:531:43:3611:0735:29
11:26
+0:40
20K
12.43 mi10:00:182:20:0111:1736:25
11:44
+0:18
Finish
13.10 mi10:08:292:28:1211:198:11
12:13
+0:29

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

10:46 /mi

Average Pace

11:19 /mi

Slowest Pace

12:13 /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

2:20:01

94% of race

Time at Steady Pace

8:11

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:19 /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 mi08:14:5834:4111:1034:41
11:10
#3858
10K
6.21 mi08:48:241:08:0710:5833:26
10:46
#3473
15K
9.32 mi09:23:531:43:3611:0735:29
11:26
#3453
20K
12.43 mi10:00:182:20:0111:1736:25
11:44
#3483
Finish
13.10 mi10:08:292:28:1211:198:11
12:13
#3507
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi38581928993435(Top 61%)1653(Top 51%)83(Top 39%)
10K6.21 mi3.10 mi3473+3851655+27383+163157(Top 56%)1461(Top 45%)71(Top 33%)
15K9.32 mi3.11 mi3453+201647+879+43435(Top 61%)1653(Top 51%)83(Top 39%)
20K12.43 mi3.11 mi3483-301675-2881-23553(Top 63%)1780(Top 55%)88(Top 41%)
Finish13.10 mi0.67 mi3507-241694-19813831(Top 68%)1964(Top 61%)96(Top 45%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×1
+26ft-31ft

Overall

3435

Females

1653

F55-59

83

5K→10K

3.1 - 6.2 mi

Top 56%
×2
+38ft-17ft

Overall

3157

Females

1461

F55-59

71

10K→15K

6.2 - 9.3 mi

Top 61%
×2
+26ft-44ft

Overall

3435

Females

1653

F55-59

83

15K→20K

9.3 - 12.4 mi

Top 63%
×1
+35ft-22ft

Overall

3553

Females

1780

F55-59

88

20K→Finish

12.4 - 13.1 mi

Top 68%
×1
+7ft-13ft

Overall

3831

Females

1964

F55-59

96

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
555*
Passed By
204
Net Change
+351
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3858
5K → 10K401*16+385#3858#3473
10K → 15K9272+20#3473#3453
15K → 20K5686-30#3453#3483
20K → Finish630-24#3483#3507
TOTALS555*204+351

* 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

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