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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

Matt Kruciak

Bib: 7076 •M •Age: 39

Virginia Bch, 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
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  • Fatigue & pacing analysis
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  • 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
30:34
3.11 mi
Rank: #2514
Start → 5K
30:34 | 9:51/mi
10K
1:04:36
6.21 mi
Rank: #2980 (-466)
5K → 10K
34:02 | 10:58/mi
15K
1:39:11
9.32 mi
Rank: #3040 (-60)
10K → 15K
34:35 | 11:08/mi
20K
2:13:17
12.43 mi
Rank: #3033 (+7)
15K → 20K
34:06 | 10:59/mi
Finish
2:20:05
13.10 mi
Rank: #2983 (+50)
20K → Finish
6:48 | 10:09/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:08:5530:349:5130:34
9:51
-
10K
6.21 mi08:42:571:04:3610:2434:02
10:58
+1:07
15K
9.32 mi09:17:321:39:1110:3934:35
11:08
+0:10
20K
12.43 mi09:51:382:13:1710:4434:06
10:59
-0:09
Finish
13.10 mi09:58:262:20:0510:426:48
10:09
-0:50

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

9:51 /mi

Average Pace

10:42 /mi

Slowest Pace

11:08 /mi

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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

37:22

27% of race

Time at Steady Pace

1:42:43

73% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:42 /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.

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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 mi08:08:5530:349:5130:34
9:51
#2514
10K
6.21 mi08:42:571:04:3610:2434:02
10:58
#2980
15K
9.32 mi09:17:321:39:1110:3934:35
11:08
#3040
20K
12.43 mi09:51:382:13:1710:4434:06
10:59
#3033
Finish
13.10 mi09:58:262:20:0510:426:48
10:09
#2983
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 mi251414422273202(Top 57%)1702(Top 71%)276(Top 80%)
10K6.21 mi3.10 mi2980-4661631-189264-373326(Top 59%)1749(Top 73%)285(Top 82%)
15K9.32 mi3.11 mi3040-601650-192643202(Top 57%)1702(Top 71%)276(Top 80%)
20K12.43 mi3.11 mi3033+71637+13263+13006(Top 53%)1590(Top 66%)248(Top 72%)
Finish13.10 mi0.67 mi2983+501618+19261+22129(Top 38%)1227(Top 51%)197(Top 57%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×1
+26ft-31ft

Overall

3202

Males

1702

M35-39

276

5K→10K

3.1 - 6.2 mi

Top 59%
×2
+38ft-17ft

Overall

3326

Males

1749

M35-39

285

10K→15K

6.2 - 9.3 mi

Top 57%
×2
+26ft-44ft

Overall

3202

Males

1702

M35-39

276

15K→20K

9.3 - 12.4 mi

Top 53%
×1
+35ft-22ft

Overall

3006

Males

1590

M35-39

248

20K→Finish

12.4 - 13.1 mi

Top 38%
×1
+7ft-13ft

Overall

2129

Males

1227

M35-39

197

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
218
Passed By
397
Net Change
-469
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2514
5K → 10K24200-466#2514#2980
10K → 15K65125-60#2980#3040
15K → 20K7467+7#3040#3033
20K → Finish555+50#3033#2983
TOTALS218397-469
📊

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
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Activity Data

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Upload your GPX file

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.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?

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