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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

Audrey Russell

Bib: 7979 •F •Age: 42

Williamsburg, VA

Shamrock Marathon - Half logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 5662
Gender (Female)
#0 / 3242
Top 50%
Masters (Masters Women)
#0 / 1369
Top 40%
Age Group (F40-44)
Official
#0 / 411
Calculated (F40-44)
#0 / 411
Top 49%
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
5K
32:51
3.11 mi
Rank: #3336
Start → 5K
32:51 | 10:35/mi
10K
1:07:02
6.21 mi
Rank: #3327 (+9)
5K → 10K
34:11 | 11:01/mi
15K
1:41:58
9.32 mi
Rank: #3293 (+34)
10K → 15K
34:56 | 11:15/mi
20K
2:17:50
12.43 mi
Rank: #3321 (-28)
15K → 20K
35:52 | 11:33/mi
Finish
2:26:17
13.10 mi
Rank: #3371 (-50)
20K → Finish
8:27 | 12:37/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

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:11:3332:5110:3532:51
10:35
-
10K
6.21 mi08:45:441:07:0210:4834:11
11:01
+0:26
15K
9.32 mi09:20:401:41:5810:5734:56
11:15
+0:14
20K
12.43 mi09:56:322:17:5011:0635:52
11:33
+0:18
Finish
13.10 mi10:04:592:26:1711:118:27
12:37
+1:04

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

10:35 /mi

Average Pace

11:10 /mi

Slowest Pace

12:37 /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

2:17:50

94% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

8:27

6% of race

Average Pace: 11:10 /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.

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 mi08:11:3332:5110:3532:51
10:35
#3336
10K
6.21 mi08:45:441:07:0210:4834:11
11:01
#3327
15K
9.32 mi09:20:401:41:5810:5734:56
11:15
#3293
20K
12.43 mi09:56:322:17:5011:0635:52
11:33
#3321
Finish
13.10 mi10:04:592:26:1711:118:27
12:37
#3371
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 mi333615641953282(Top 58%)1551(Top 48%)191(Top 46%)
10K6.21 mi3.10 mi3327+91565-1194+13372(Top 60%)1597(Top 49%)196(Top 48%)
15K9.32 mi3.11 mi3293+341545+20191+33282(Top 58%)1551(Top 48%)191(Top 46%)
20K12.43 mi3.11 mi3321-281571-26198-73445(Top 61%)1704(Top 53%)201(Top 49%)
Finish13.10 mi0.67 mi3371-501609-38201-34093(Top 72%)2131(Top 66%)254(Top 62%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×1
+26ft-31ft

Overall

3282

Females

1551

F40-44

191

5K→10K

3.1 - 6.2 mi

Top 60%
×2
+38ft-17ft

Overall

3372

Females

1597

F40-44

196

10K→15K

6.2 - 9.3 mi

Top 58%
×2
+26ft-44ft

Overall

3282

Females

1551

F40-44

191

15K→20K

9.3 - 12.4 mi

Top 61%
×1
+35ft-22ft

Overall

3445

Females

1704

F40-44

201

20K→Finish

12.4 - 13.1 mi

Top 72%
×1
+7ft-13ft

Overall

4093

Females

2131

F40-44

254

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
280
Passed By
315
Net Change
-35
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3336
5K → 10K117108+9#3336#3327
10K → 15K10773+34#3327#3293
15K → 20K5381-28#3293#3321
20K → Finish353-50#3321#3371
TOTALS280315-35
📊

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

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🏆 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

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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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