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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

Alvin Ralph Maraya

Bib: 9741 •M •Age: 35

Chesapeake, VA

Shamrock Marathon - Half logo
0:00
0:00
/ mi
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Overall
#0 / 5662
Gender (Male)
#0 / 2404
Age Group (M35-39)
#0 / 346
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
34:11
3.11 mi
Rank: #3723
Start → 5K
34:11 | 11:01/mi
10K
1:08:51
6.21 mi
Rank: #3583 (+140)
5K → 10K
34:40 | 11:10/mi
15K
1:45:50
9.32 mi
Rank: #3634 (-51)
10K → 15K
36:59 | 11:55/mi
20K
2:28:23
12.43 mi
Rank: #3956 (-322)
15K → 20K
42:33 | 13:42/mi
Finish
2:38:08
13.10 mi
Rank: #4012 (-56)
20K → Finish
9:45 | 14:33/mi
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  • 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 mi08:16:4034:1111:0134:11
11:01
-
10K
6.21 mi08:51:201:08:5111:0534:40
11:10
+0:09
15K
9.32 mi09:28:191:45:5011:2236:59
11:55
+0:45
20K
12.43 mi10:10:522:28:2311:5742:33
13:42
+1:47
Finish
13.10 mi10:20:372:38:0812:059:45
14:33
+0:51

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

11:01 /mi

Average Pace

12:04 /mi

Slowest Pace

14:33 /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

1:08:51

44% of race

Time at Steady Pace

36:59

23% of race

Time at Slower Pace

52:18

33% of race

Average Pace: 12:04 /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 mi08:16:4034:1111:0134:11
11:01
#3723
10K
6.21 mi08:51:201:08:5111:0534:40
11:10
#3583
15K
9.32 mi09:28:191:45:5011:2236:59
11:55
#3634
20K
12.43 mi10:10:522:28:2311:5742:33
13:42
#3956
Finish
13.10 mi10:20:372:38:0812:059:45
14:33
#4012
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
5K3.11 mi3.11 mi372318852943751(Top 66%)1874(Top 78%)295(Top 85%)
10K6.21 mi3.10 mi3583+1401849+36290+43489(Top 62%)1813(Top 75%)291(Top 84%)
15K9.32 mi3.11 mi3634-511859-10296-63751(Top 66%)1874(Top 78%)295(Top 85%)
20K12.43 mi3.11 mi3956-3221948-89300-44550(Top 80%)2095(Top 87%)314(Top 91%)
Finish13.10 mi0.67 mi4012-561959-11301-14854(Top 86%)2169(Top 90%)319(Top 92%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×1
+26ft-31ft

Overall

3751

Males

1874

M35-39

295

5K→10K

3.1 - 6.2 mi

Top 62%
×2
+38ft-17ft

Overall

3489

Males

1813

M35-39

291

10K→15K

6.2 - 9.3 mi

Top 66%
×2
+26ft-44ft

Overall

3751

Males

1874

M35-39

295

15K→20K

9.3 - 12.4 mi

Top 80%
×1
+35ft-22ft

Overall

4550

Males

2095

M35-39

314

20K→Finish

12.4 - 13.1 mi

Top 86%
×1
+7ft-13ft

Overall

4854

Males

2169

M35-39

319

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
266
Passed By
424
Net Change
-289
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3723
5K → 10K19353+140#3723#3583
10K → 15K61112-51#3583#3634
15K → 20K9200-322#3634#3956
20K → Finish359-56#3956#4012
TOTALS266424-289
📊

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

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

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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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