Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management

Rachel Boyce

Bib: 5895 β€’F β€’Age: 27

Midlothian, VA

Shamrock Marathon - Half logo
0:00
0:00
/ mi
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Overall
#0 / 5662
Top 9%
Gender (Female)
#0 / 3242
Top 4%
Age Group (F25-29)
Official
#0 / 558
Calculated (F25-29)
#0 / 558
Top 5%
Race Day Weather
71Β°/61Β°F
overcast clouds
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Race Performance Report

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See how your race unfolded, where your performance changed, and what to focus on next.

Your Race Performance Report includes:
  • Fatigue & pacing analysis
  • Finish time optimization
  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
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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
23:12
3.11 mi
Rank: #396
Start β†’ 5K
23:12 | 7:29/mi
10K
47:04
6.21 mi
Rank: #400 (-4)
5K β†’ 10K
23:52 | 7:41/mi
15K
1:11:41
9.32 mi
Rank: #420 (-20)
10K β†’ 15K
24:37 | 7:56/mi
20K
1:37:10
12.43 mi
Rank: #473 (-53)
15K β†’ 20K
25:29 | 8:13/mi
Finish
1:43:15
13.10 mi
Rank: #494 (-21)
20K β†’ Finish
6:05 | 9:05/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:57:2123:127:2923:12
7:29
-
10K
6.21 mi08:21:1347:047:3523:52
7:41
+0:12
15K
9.32 mi08:45:501:11:417:4224:37
7:56
+0:15
20K
12.43 mi09:11:191:37:107:5025:29
8:13
+0:17
Finish
13.10 mi09:17:241:43:157:536:05
9:05
+0:52

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

7:29 /mi

Average Pace

7:53 /mi

Slowest Pace

9:05 /mi

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Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

23:12

22% of race

Time at Steady Pace

48:29

47% of race

Time at Slower Pace

31:34

31% of race

Average Pace: 7:53 /mi

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Faster pace (< avg)
Steady pace (β‰ˆ 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 mi07:57:2123:127:2923:12
7:29
#396
10K
6.21 mi08:21:1347:047:3523:52
7:41
#400
15K
9.32 mi08:45:501:11:417:4224:37
7:56
#420
20K
12.43 mi09:11:191:37:107:5025:29
8:13
#473
Finish
13.10 mi09:17:241:43:157:536:05
9:05
#494
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
5K3.11 mi3.11 mi3969224501(Top 9%)126(Top 4%)30(Top 5%)
10K6.21 mi3.10 mi400-498-626-2429(Top 8%)103(Top 3%)26(Top 5%)
15K9.32 mi3.11 mi420-20106-826501(Top 9%)126(Top 4%)30(Top 5%)
20K12.43 mi3.11 mi473-53120-1429-3690(Top 12%)188(Top 6%)42(Top 8%)
Finish13.10 mi0.67 mi494-21125-530-11166(Top 21%)396(Top 12%)109(Top 20%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
Γ—1
+26ft-31ft

Overall

501

Females

126

F25-29

30

5K→10K

3.1 - 6.2 mi

Top 8%
Γ—2
+38ft-17ft

Overall

429

Females

103

F25-29

26

10K→15K

6.2 - 9.3 mi

Top 9%
Γ—2
+26ft-44ft

Overall

501

Females

126

F25-29

30

15K→20K

9.3 - 12.4 mi

Top 12%
Γ—1
+35ft-22ft

Overall

690

Females

188

F25-29

42

20K→Finish

12.4 - 13.1 mi

Top 21%
Γ—1
+7ft-13ft

Overall

1166

Females

396

F25-29

109

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
44
Passed By
142
Net Change
-98
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#396
5K β†’ 10K2731-4#396#400
10K β†’ 15K828-20#400#420
15K β†’ 20K861-53#420#473
20K β†’ Finish122-21#473#494
TOTALS44142-98
πŸ“Š

Passing Analysis Visualizations

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

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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Finisher Certificate

Download and share your official race completion certificate

πŸ† 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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