Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management

Mackenzie Maison

Bib: 6381 β€’NOT SPECIFIED β€’Age: 30

Reston, VA

Shamrock Marathon - Half logo
0:00
0:00
/ mi
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Overall
#0 / 5662
Gender (Not Specified)
#0 / 9
Top 44%
Age Group (N30-34)
Official
#0 / 4
Calculated (NOT SPECIFIED30-34)
#0 / 1
Race Day Weather
71Β°/61Β°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
29:49
3.11 mi
Rank: #2256
Start β†’ 5K
29:49 | 9:36/mi
10K
1:01:24
6.21 mi
Rank: #2406 (-150)
5K β†’ 10K
31:35 | 10:10/mi
15K
1:35:04
9.32 mi
Rank: #2612 (-206)
10K β†’ 15K
33:40 | 10:51/mi
20K
2:12:45
12.43 mi
Rank: #2992 (-380)
15K β†’ 20K
37:41 | 12:08/mi
Finish
2:21:05
13.10 mi
Rank: #3045 (-53)
20K β†’ Finish
8:20 | 12:26/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:06:2429:499:3629:49
9:36
-
10K
6.21 mi08:37:591:01:249:5331:35
10:10
+0:34
15K
9.32 mi09:11:391:35:0410:1233:40
10:51
+0:41
20K
12.43 mi09:49:202:12:4510:4137:41
12:08
+1:17
Finish
13.10 mi09:57:402:21:0510:478:20
12:26
+0:18

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace Line

Pace Progression

Track your pace changes throughout the race. Green = fastest, yellow = moderate, red = slowest segments.

Fastest Pace

9:36 /mi

Average Pace

10:46 /mi

Slowest Pace

12:26 /mi

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Fastest
Middle
Slowest
Average

πŸ“ŠSegments

Segment Time Comparison

Bar length shows time spent in each segment. Color indicates pace quality: green = fast pace, yellow = moderate, red = slow pace.

Time at Fast Pace

1:01:24

44% of race

Time at Moderate Pace

33:40

24% of race

Time at Slow Pace

46:01

33% of race

Average Pace: 10:46 /mi

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Fast pace (< avg)
Moderate pace (β‰ˆ avg)
Slow pace (> avg)

🎨Heatmap

Pace Heatmap

Visual intensity map of your pacing throughout the race. Green = fastest, yellow = moderate, red = slowest.

Loading...
0mi3.3mi6.5mi9.8mi13.1mi
Pace:
Fast
Moderate
Slow

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 mi08:06:2429:499:3629:49
9:36
#2256
10K
6.21 mi08:37:591:01:249:5331:35
10:10
#2406
15K
9.32 mi09:11:391:35:0410:1233:40
10:51
#2612
20K
12.43 mi09:49:202:12:4510:4137:41
12:08
#2992
Finish
13.10 mi09:57:402:21:0510:478:20
12:26
#3045
Fast pace
Moderate pace
Slow pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallNOT SPECIFIEDN30-34Seg. OverallSeg. NOT SPECIFIEDSeg. N30-34
5K3.11 mi3.11 mi2256212976(Top 53%)3(Top 33%)1(Top 25%)
10K6.21 mi3.10 mi2406-1503-112580(Top 46%)3(Top 33%)1(Top 25%)
15K9.32 mi3.11 mi2612-206312976(Top 53%)3(Top 33%)1(Top 25%)
20K12.43 mi3.11 mi2992-3804-113799(Top 67%)6(Top 67%)1(Top 25%)
Finish13.10 mi0.67 mi3045-53413989(Top 70%)6(Top 67%)1(Top 25%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
Γ—1
+26ft-31ft

Overall

2976

NOT SPECIFIED

3

N30-34

1

5K→10K

3.1 - 6.2 mi

Top 46%
Γ—2
+38ft-17ft

Overall

2580

NOT SPECIFIED

3

N30-34

1

10K→15K

6.2 - 9.3 mi

Top 53%
Γ—2
+26ft-44ft

Overall

2976

NOT SPECIFIED

3

N30-34

1

15K→20K

9.3 - 12.4 mi

Top 67%
Γ—1
+35ft-22ft

Overall

3799

NOT SPECIFIED

6

N30-34

1

20K→Finish

12.4 - 13.1 mi

Top 70%
Γ—1
+7ft-13ft

Overall

3989

NOT SPECIFIED

6

N30-34

1

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
95
Passed By
659
Net Change
-789
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#2256
5K β†’ 10K66200-150#2256#2406
10K β†’ 15K16200-206#2406#2612
15K β†’ 20K7200-380#2612#2992
20K β†’ Finish659-53#2992#3045
TOTALS95659-789
πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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AI Key Insights

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Finisher Certificate

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πŸ† Finisher Certificate
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Activity Data

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