Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management

Bill Smith

Bib: 7910 β€’M β€’Age: 77

Liberty, MO

Shamrock Marathon - Half logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 5662
Gender (Male)
#0 / 2404
Masters (Masters Men)
#0 / 1079
Age Group (M75-79)
#0 / 9
Top 33%
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
43:53
3.11 mi
Rank: #5240
Start β†’ 5K
43:53 | 14:08/mi
10K
1:25:44
6.21 mi
Rank: #5056 (+184)
5K β†’ 10K
41:51 | 13:29/mi
15K
2:09:53
9.32 mi
Rank: #5006 (+50)
10K β†’ 15K
44:09 | 14:13/mi
20K
2:53:47
12.43 mi
Rank: #4948 (+58)
15K β†’ 20K
43:54 | 14:08/mi
Finish
3:03:49
13.10 mi
Rank: #4948
20K β†’ Finish
10:02 | 14:58/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:24:2443:5314:0843:53
14:08
-
10K
6.21 mi09:06:151:25:4413:4841:51
13:29
-0:39
15K
9.32 mi09:50:242:09:5313:5744:09
14:13
+0:44
20K
12.43 mi10:34:182:53:4714:0043:54
14:08
-0:05
Finish
13.10 mi10:44:203:03:4914:0310:02
14:58
+0:50

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

13:29 /mi

Average Pace

14:02 /mi

Slowest Pace

14:58 /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

2:53:47

95% of race

Time at Moderate Pace

10:02

5% of race

Time at Slow Pace

0:00

0% of race

Average Pace: 14:02 /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 mi08:24:2443:5314:0843:53
14:08
#5240
10K
6.21 mi09:06:151:25:4413:4841:51
13:29
#5056
15K
9.32 mi09:50:242:09:5313:5744:09
14:13
#5006
20K
12.43 mi10:34:182:53:4714:0043:54
14:08
#4948
Finish
13.10 mi10:44:203:03:4914:0310:02
14:58
#4948
Fast pace
Moderate pace
Slow pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM75-79Seg. OverallSeg. MalesSeg. M75-79
5K3.11 mi3.11 mi5240230054867(Top 86%)2195(Top 91%)4(Top 44%)
10K6.21 mi3.10 mi5056+1842259+414+14794(Top 85%)2189(Top 91%)3(Top 33%)
15K9.32 mi3.11 mi5006+502237+2244867(Top 86%)2195(Top 91%)4(Top 44%)
20K12.43 mi3.11 mi4948+582225+123+14710(Top 83%)2135(Top 89%)4(Top 44%)
Finish13.10 mi0.67 mi49482221+434937(Top 87%)2195(Top 91%)5(Top 56%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
Γ—1
+26ft-31ft

Overall

4867

Males

2195

M75-79

4

5K→10K

3.1 - 6.2 mi

Top 85%
Γ—2
+38ft-17ft

Overall

4794

Males

2189

M75-79

3

10K→15K

6.2 - 9.3 mi

Top 86%
Γ—2
+26ft-44ft

Overall

4867

Males

2195

M75-79

4

15K→20K

9.3 - 12.4 mi

Top 83%
Γ—1
+35ft-22ft

Overall

4710

Males

2135

M75-79

4

20K→Finish

12.4 - 13.1 mi

Top 87%
Γ—1
+7ft-13ft

Overall

4937

Males

2195

M75-79

5

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
351
Passed By
59
Net Change
+292
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#5240
5K β†’ 10K19915+184#5240#5056
10K β†’ 15K6717+50#5056#5006
15K β†’ 20K7113+58#5006#4948
20K β†’ Finish14140#4948#4948
TOTALS35159+292
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
Download or share your official race finisher certificate
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Your certificate is generated on-demand and can be shared on social media or saved for your records

Activity Data

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Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

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