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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

Ally Strauss

Bib: 5673 •F •Age: 26

Norfolk, VA

Shamrock Marathon - Half logo
0:00
0:00
/ mi
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Overall
#0 / 5662
Gender (Female)
#0 / 3242
Age Group (F25-29)
Official
#0 / 558
Calculated (F25-29)
#0 / 558
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
30:45
3.11 mi
Rank: #2585
Start → 5K
30:45 | 9:54/mi
10K
1:13:40
6.21 mi
Rank: #4166 (-1581)
5K → 10K
42:55 | 13:49/mi
15K
2:00:52
9.32 mi
Rank: #4643 (-477)
10K → 15K
47:12 | 15:12/mi
20K
2:48:33
12.43 mi
Rank: #4800 (-157)
15K → 20K
47:41 | 15:21/mi
Finish
2:59:31
13.10 mi
Rank: #4847 (-47)
20K → Finish
10:58 | 16:22/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 mi08:06:5130:459:5430:45
9:54
-
10K
6.21 mi08:49:461:13:4011:5242:55
13:49
+3:55
15K
9.32 mi09:36:582:00:5212:5947:12
15:12
+1:23
20K
12.43 mi10:24:392:48:3313:3447:41
15:21
+0:09
Finish
13.10 mi10:35:372:59:3113:4310:58
16:22
+1:01

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

9:54 /mi

Average Pace

13:42 /mi

Slowest Pace

16:22 /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

1:13:40

41% of race

Time at Steady Pace

1:34:53

53% of race

Time at Slower Pace

10:58

6% of race

Average Pace: 13:42 /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.

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 mi08:06:5130:459:5430:45
9:54
#2585
10K
6.21 mi08:49:461:13:4011:5242:55
13:49
#4166
15K
9.32 mi09:36:582:00:5212:5947:12
15:12
#4643
20K
12.43 mi10:24:392:48:3313:3447:41
15:21
#4800
Finish
13.10 mi10:35:372:59:3113:4310:58
16:22
#4847
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 mi258511122415156(Top 91%)2863(Top 88%)524(Top 94%)
10K6.21 mi3.10 mi4166-15812147-1035427-1864937(Top 87%)2692(Top 83%)502(Top 90%)
15K9.32 mi3.11 mi4643-4772484-337475-485156(Top 91%)2863(Top 88%)524(Top 94%)
20K12.43 mi3.11 mi4800-1572597-113493-185074(Top 90%)2821(Top 87%)520(Top 93%)
Finish13.10 mi0.67 mi4847-472634-37502-95235(Top 92%)2932(Top 90%)540(Top 97%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
×1
+26ft-31ft

Overall

5156

Females

2863

F25-29

524

5K→10K

3.1 - 6.2 mi

Top 87%
×2
+38ft-17ft

Overall

4937

Females

2692

F25-29

502

10K→15K

6.2 - 9.3 mi

Top 91%
×2
+26ft-44ft

Overall

5156

Females

2863

F25-29

524

15K→20K

9.3 - 12.4 mi

Top 90%
×1
+35ft-22ft

Overall

5074

Females

2821

F25-29

520

20K→Finish

12.4 - 13.1 mi

Top 92%
×1
+7ft-13ft

Overall

5235

Females

2932

F25-29

540

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
11
Passed By
615
Net Change
-2262
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2585
5K → 10K0200-1581#2585#4166
10K → 15K0200-477#4166#4643
15K → 20K9166-157#4643#4800
20K → Finish249-47#4800#4847
TOTALS11615-2262
📊

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
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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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