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Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management
SHAMROCK MARATHON 2025

Richard Viglucci

Bib: 2109 •M •Age: 42

Norfolk, VA

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0:00
0:00
/ mi
Masters
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Overall
#0 / 1949
Gender (Male)
#0 / 1153
Masters (Masters Men)
#0 / 398
Age Group (M40-44)
Official
#0 / 120
Calculated (M40-44)
#0 / 120
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
32:57
3.11 mi
Rank: #1423
Start → 5K
32:57 | 10:37/mi
10K
1:02:56
6.21 mi
Rank: #1206 (+217)
5K → 10K
29:59 | 9:40/mi
15K
1:34:03
9.32 mi
Rank: #1182 (+24)
10K → 15K
31:07 | 10:01/mi
20K
2:05:40
12.43 mi
Rank: #1170 (+12)
15K → 20K
31:37 | 10:11/mi
Half
2:12:57
13.10 mi
Rank: #1162 (+8)
20K → Half
7:17 | 10:52/mi
25K
2:39:28
15.53 mi
Rank: #1180 (-18)
Half → 25K
26:31 | 10:54/mi
30K
3:08:51
18.64 mi
Rank: #1158 (+22)
25K → 30K
29:23 | 9:28/mi
35K
3:46:32
21.75 mi
Rank: #1118 (+40)
30K → 35K
37:41 | 12:08/mi
25.2M
4:28:50
25.20 mi
Rank: #1138 (-20)
35K → 25.2M
42:18 | 12:16/mi
Finish
4:38:35
26.22 mi
Rank: #1124 (+14)
25.2M → Finish
9:45 | 9:35/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.10 mi
Time2:12:57
Pace10:10 /mi
2nd Half
Distance13.12 mi
Time2:25:38
Pace11:06 /mi
📊Positive Split: 9.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:13:1832:5710:3732:57
10:37
-
10K
6.21 mi08:43:171:02:5610:0829:59
9:40
-0:57
15K
9.32 mi09:14:241:34:0310:0631:07
10:01
+0:21
20K
12.43 mi09:46:012:05:4010:0731:37
10:11
+0:10
Half
13.10 mi09:53:182:12:5710:107:17
10:52
+0:41
25K
15.53 mi10:19:492:39:2810:1626:31
10:54
+0:02
30K
18.64 mi10:49:123:08:5110:0829:23
9:28
-1:26
35K
21.75 mi11:26:533:46:3210:2537:41
12:08
+2:40
25.2M
25.20 mi12:09:114:28:5010:4142:18
12:16
+0:08
Finish
26.22 mi12:18:564:38:3510:389:45
9:35
-2:41

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

9:28 /mi

Average Pace

10:38 /mi

Slowest Pace

12:16 /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

1:40:14

36% of race

Time at Steady Pace

1:38:22

35% of race

Time at Slower Pace

1:19:59

29% of race

Average Pace: 10:37 /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...
0mi6.6mi13.1mi19.7mi26.2mi
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 mi08:13:1832:5710:3732:57
10:37
#1423
10K
6.21 mi08:43:171:02:5610:0829:59
9:40
#1206
15K
9.32 mi09:14:241:34:0310:0631:07
10:01
#1182
20K
12.43 mi09:46:012:05:4010:0731:37
10:11
#1170
Half
13.10 mi09:53:182:12:5710:107:17
10:52
#1162
25K
15.53 mi10:19:492:39:2810:1626:31
10:54
#1180
30K
18.64 mi10:49:123:08:5110:0829:23
9:28
#1158
35K
21.75 mi11:26:533:46:3210:2537:41
12:08
#1118
25.2M
25.20 mi12:09:114:28:5010:4142:18
12:16
#1138
Finish
26.22 mi12:18:564:38:3510:389:45
9:35
#1124
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi1423919941153(Top 59%)780(Top 68%)86(Top 72%)
10K6.21 mi3.10 mi1206+217811+10889+51030(Top 53%)712(Top 62%)80(Top 67%)
15K9.32 mi3.11 mi1182+24799+12891153(Top 59%)780(Top 68%)86(Top 72%)
20K12.43 mi3.11 mi1170+12795+4891180(Top 61%)796(Top 69%)88(Top 73%)
Half13.10 mi0.67 mi1162+8788+787+21153(Top 59%)777(Top 67%)82(Top 68%)
25K15.53 mi2.43 mi1180-18799-1188-11212(Top 62%)800(Top 69%)81(Top 68%)
30K18.64 mi3.11 mi1158+22774+2585+31080(Top 55%)710(Top 62%)76(Top 63%)
35K21.75 mi3.11 mi1118+40743+3184+1942(Top 48%)606(Top 53%)63(Top 53%)
25.2M25.20 mi3.45 mi1138-20745-281+31238(Top 64%)746(Top 65%)81(Top 68%)
Finish26.22 mi1.02 mi1124+14738+781799(Top 41%)511(Top 44%)56(Top 47%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×1
+26ft-31ft

Overall

1153

Males

780

M40-44

86

5K→10K

3.1 - 6.2 mi

Top 53%
×2
+38ft-17ft

Overall

1030

Males

712

M40-44

80

10K→15K

6.2 - 9.3 mi

Top 59%
×2
+26ft-44ft

Overall

1153

Males

780

M40-44

86

15K→20K

9.3 - 12.4 mi

Top 61%
×1
+35ft-22ft

Overall

1180

Males

796

M40-44

88

20K→Half

12.4 - 13.1 mi

Top 59%
×1
+7ft-13ft

Overall

1153

Males

777

M40-44

82

Half→25K

13.1 - 15.5 mi

Top 62%
×2
+48ft-19ft

Overall

1212

Males

800

M40-44

81

25K→30K

15.5 - 18.6 mi

Top 55%
×2
+38ft-52ft

Overall

1080

Males

710

M40-44

76

30K→35K

18.6 - 21.8 mi

Top 48%
×2
+39ft-39ft

Overall

942

Males

606

M40-44

63

35K→25.2M

21.8 - 25.2 mi

Top 64%
×3
+57ft-58ft

Overall

1238

Males

746

M40-44

81

25.2M→Finish

25.2 - 26.2 mi

Top 41%
×1
+17ft-12ft

Overall

799

Males

511

M40-44

56

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
421*
Passed By
122
Net Change
+299
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1423
5K → 10K217*0+217#1423#1206
10K → 15K339+24#1206#1182
15K → 20K2412+12#1182#1170
20K → Half124+8#1170#1162
Half → 25K1331-18#1162#1180
25K → 30K3513+22#1180#1158
30K → 35K5414+40#1158#1118
35K → 25.2M1939-20#1118#1138
25.2M → Finish140+14#1138#1124
TOTALS421*122+299

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

BQ

Boston Qualifying analysis available

Finisher Certificate

Download and share your official race completion certificate

🏆 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

Upload your GPX file to see detailed activity metrics

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export & Support

Download your data, get help, and share your feedback

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.

Contact Race Support
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