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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

Kylee Reisenfeld

Bib: 7971 •F •Age: 34

Chesapeake, VA

Shamrock Marathon - Half logo
0:00
0:00
/ mi
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Overall
#0 / 5662
Top 46%
Gender (Female)
#0 / 3242
Top 35%
Age Group (F30-34)
#0 / 477
Top 39%
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
30:00
3.11 mi
Rank: #2327
Start → 5K
30:00 | 9:40/mi
10K
1:00:43
6.21 mi
Rank: #2296 (+31)
5K → 10K
30:43 | 9:54/mi
15K
1:32:39
9.32 mi
Rank: #2369 (-73)
10K → 15K
31:56 | 10:17/mi
20K
2:07:09
12.43 mi
Rank: #2567 (-198)
15K → 20K
34:30 | 11:07/mi
Finish
2:14:45
13.10 mi
Rank: #2604 (-37)
20K → Finish
7:36 | 11:21/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:06:2330:009:4030:00
9:40
-
10K
6.21 mi08:37:061:00:439:4730:43
9:54
+0:14
15K
9.32 mi09:09:021:32:399:5731:56
10:17
+0:23
20K
12.43 mi09:43:322:07:0910:1434:30
11:07
+0:50
Finish
13.10 mi09:51:082:14:4510:187:36
11:21
+0:14

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

9:40 /mi

Average Pace

10:17 /mi

Slowest Pace

11:21 /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

1:32:39

69% of race

Time at Steady Pace

42:06

31% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:17 /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 mi08:06:2330:009:4030:00
9:40
#2327
10K
6.21 mi08:37:061:00:439:4730:43
9:54
#2296
15K
9.32 mi09:09:021:32:399:5731:56
10:17
#2369
20K
12.43 mi09:43:322:07:0910:1434:30
11:07
#2567
Finish
13.10 mi09:51:082:14:4510:187:36
11:21
#2604
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
5K3.11 mi3.11 mi23279561552456(Top 43%)1048(Top 32%)167(Top 35%)
10K6.21 mi3.10 mi2296+31935+21148+72317(Top 41%)946(Top 29%)146(Top 31%)
15K9.32 mi3.11 mi2369-73975-40151-32456(Top 43%)1048(Top 32%)167(Top 35%)
20K12.43 mi3.11 mi2567-1981113-138179-283110(Top 55%)1472(Top 45%)239(Top 50%)
Finish13.10 mi0.67 mi2604-371141-28185-63179(Top 56%)1528(Top 47%)254(Top 53%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×1
+26ft-31ft

Overall

2456

Females

1048

F30-34

167

5K→10K

3.1 - 6.2 mi

Top 41%
×2
+38ft-17ft

Overall

2317

Females

946

F30-34

146

10K→15K

6.2 - 9.3 mi

Top 43%
×2
+26ft-44ft

Overall

2456

Females

1048

F30-34

167

15K→20K

9.3 - 12.4 mi

Top 55%
×1
+35ft-22ft

Overall

3110

Females

1472

F30-34

239

20K→Finish

12.4 - 13.1 mi

Top 56%
×1
+7ft-13ft

Overall

3179

Females

1528

F30-34

254

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
208
Passed By
464
Net Change
-277
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2327
5K → 10K12796+31#2327#2296
10K → 15K51124-73#2296#2369
15K → 20K23200-198#2369#2567
20K → Finish744-37#2567#2604
TOTALS208464-277
📊

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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  • Segment-by-segment breakdown
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  • Downloadable athlete report
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Finisher Certificate

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Activity Data

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