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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

Brittany Titlow

Bib: 6965 •F •Age: 43

Chesapeake, VA

Shamrock Marathon - Half logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 5662
Top 40%
Gender (Female)
#0 / 3242
Top 28%
Masters (Masters Women)
#0 / 1369
Top 20%
Age Group (F40-44)
Official
#0 / 411
Calculated (F40-44)
#0 / 411
Top 26%
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
30:23
3.11 mi
Rank: #2448
Start → 5K
30:23 | 9:47/mi
10K
1:00:46
6.21 mi
Rank: #2304 (+144)
5K → 10K
30:23 | 9:47/mi
15K
1:31:32
9.32 mi
Rank: #2215 (+89)
10K → 15K
30:46 | 9:55/mi
20K
2:02:58
12.43 mi
Rank: #2233 (-18)
15K → 20K
31:26 | 10:08/mi
Finish
2:10:09
13.10 mi
Rank: #2239 (-6)
20K → Finish
7:11 | 10:43/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:08:5830:239:4730:23
9:47
-
10K
6.21 mi08:39:211:00:469:4730:23
9:47
0:00
15K
9.32 mi09:10:071:31:329:5030:46
9:55
+0:08
20K
12.43 mi09:41:332:02:589:5431:26
10:08
+0:13
Finish
13.10 mi09:48:442:10:099:577:11
10:43
+0:35

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

9:47 /mi

Average Pace

9:56 /mi

Slowest Pace

10:43 /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

2:02:58

94% of race

Time at Steady Pace

7:11

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:56 /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 mi08:08:5830:239:4730:23
9:47
#2448
10K
6.21 mi08:39:211:00:469:4730:23
9:47
#2304
15K
9.32 mi09:10:071:31:329:5030:46
9:55
#2215
20K
12.43 mi09:41:332:02:589:5431:26
10:08
#2233
Finish
13.10 mi09:48:442:10:099:577:11
10:43
#2239
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 mi244810231262120(Top 37%)849(Top 26%)100(Top 24%)
10K6.21 mi3.10 mi2304+144939+84119+72209(Top 39%)893(Top 28%)112(Top 27%)
15K9.32 mi3.11 mi2215+89893+46112+72120(Top 37%)849(Top 26%)100(Top 24%)
20K12.43 mi3.11 mi2233-18918-25108+42272(Top 40%)981(Top 30%)113(Top 27%)
Finish13.10 mi0.67 mi2239-6924-61082621(Top 46%)1184(Top 37%)135(Top 33%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×1
+26ft-31ft

Overall

2120

Females

849

F40-44

100

5K→10K

3.1 - 6.2 mi

Top 39%
×2
+38ft-17ft

Overall

2209

Females

893

F40-44

112

10K→15K

6.2 - 9.3 mi

Top 37%
×2
+26ft-44ft

Overall

2120

Females

849

F40-44

100

15K→20K

9.3 - 12.4 mi

Top 40%
×1
+35ft-22ft

Overall

2272

Females

981

F40-44

113

20K→Finish

12.4 - 13.1 mi

Top 46%
×1
+7ft-13ft

Overall

2621

Females

1184

F40-44

135

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
391
Passed By
182
Net Change
+209
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2448
5K → 10K18743+144#2448#2304
10K → 15K12233+89#2304#2215
15K → 20K7189-18#2215#2233
20K → Finish1117-6#2233#2239
TOTALS391182+209
📊

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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AI Key Insights

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Finisher Certificate

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🏆 Finisher Certificate
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Activity Data

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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.

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