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Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management
SHAMROCK MARATHON 2025

John Morfogen

Bib: 2268 •M •Age: 34

Va Beach, VA

Shamrock Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 1949
Gender (Male)
#0 / 1153
Age Group (M30-34)
#0 / 185
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
32:01
3.11 mi
Rank: #1296
Start → 5K
32:01 | 10:19/mi
10K
1:06:42
6.21 mi
Rank: #1434 (-138)
5K → 10K
34:41 | 11:10/mi
15K
1:40:21
9.32 mi
Rank: #1428 (+6)
10K → 15K
33:39 | 10:50/mi
20K
2:15:55
12.43 mi
Rank: #1456 (-28)
15K → 20K
35:34 | 11:27/mi
Half
2:24:34
13.10 mi
Rank: #1459 (-3)
20K → Half
8:39 | 12:54/mi
25K
2:56:53
15.53 mi
Rank: #1528 (-69)
Half → 25K
32:19 | 13:17/mi
30K
3:35:51
18.64 mi
Rank: #1585 (-57)
25K → 30K
38:58 | 12:33/mi
35K
4:32:23
21.75 mi
Rank: #1664 (-79)
30K → 35K
56:32 | 18:12/mi
25.2M
5:29:13
25.20 mi
Rank: #1712 (-48)
35K → 25.2M
56:50 | 16:28/mi
Finish
5:43:33
26.22 mi
Rank: #1717 (-5)
25.2M → Finish
14:20 | 14:04/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.10 mi
Time2:24:34
Pace11:03 /mi
2nd Half
Distance13.12 mi
Time3:18:59
Pace15:10 /mi
📊Positive Split: 37.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:16:0632:0110:1932:01
10:19
-
10K
6.21 mi08:50:471:06:4210:4534:41
11:10
+0:51
15K
9.32 mi09:24:261:40:2110:4633:39
10:50
-0:20
20K
12.43 mi10:00:002:15:5510:5735:34
11:27
+0:37
Half
13.10 mi10:08:392:24:3411:038:39
12:54
+1:27
25K
15.53 mi10:40:582:56:5311:2432:19
13:17
+0:23
30K
18.64 mi11:19:563:35:5111:3538:58
12:33
-0:44
35K
21.75 mi12:16:284:32:2312:3256:32
18:12
+5:39
25.2M
25.20 mi13:13:185:29:1313:0456:50
16:28
-1:44
Finish
26.22 mi13:27:385:43:3313:0714:20
14:04
-2:24

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

10:19 /mi

Average Pace

13:07 /mi

Slowest Pace

18:12 /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

2:15:55

40% of race

Time at Steady Pace

1:34:16

27% of race

Time at Slower Pace

1:53:22

33% of race

Average Pace: 13:06 /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 mi08:16:0632:0110:1932:01
10:19
#1296
10K
6.21 mi08:50:471:06:4210:4534:41
11:10
#1434
15K
9.32 mi09:24:261:40:2110:4633:39
10:50
#1428
20K
12.43 mi10:00:002:15:5510:5735:34
11:27
#1456
Half
13.10 mi10:08:392:24:3411:038:39
12:54
#1459
25K
15.53 mi10:40:582:56:5311:2432:19
13:17
#1528
30K
18.64 mi11:19:563:35:5111:3538:58
12:33
#1585
35K
21.75 mi12:16:284:32:2312:3256:32
18:12
#1664
25.2M
25.20 mi13:13:185:29:1313:0456:50
16:28
#1712
Finish
26.22 mi13:27:385:43:3313:0714:20
14:04
#1717
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
5K3.11 mi3.11 mi12968641481425(Top 73%)924(Top 80%)156(Top 84%)
10K6.21 mi3.10 mi1434-138925-61156-81538(Top 79%)979(Top 85%)166(Top 90%)
15K9.32 mi3.11 mi1428+6925157-11425(Top 73%)924(Top 80%)156(Top 84%)
20K12.43 mi3.11 mi1456-28937-12158-11560(Top 80%)988(Top 86%)162(Top 88%)
Half13.10 mi0.67 mi1459-3937155+31659(Top 85%)1025(Top 89%)167(Top 90%)
25K15.53 mi2.43 mi1528-69974-37165-101666(Top 85%)1024(Top 89%)167(Top 90%)
30K18.64 mi3.11 mi1585-57998-24167-21722(Top 88%)1044(Top 91%)169(Top 91%)
35K21.75 mi3.11 mi1664-791029-31171-41842(Top 95%)1092(Top 95%)176(Top 95%)
25.2M25.20 mi3.45 mi1712-481052-23177-61860(Top 95%)1104(Top 96%)181(Top 98%)
Finish26.22 mi1.02 mi1717-51053-1175+21793(Top 92%)1066(Top 92%)173(Top 94%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
×1
+26ft-31ft

Overall

1425

Males

924

M30-34

156

5K→10K

3.1 - 6.2 mi

Top 79%
×2
+38ft-17ft

Overall

1538

Males

979

M30-34

166

10K→15K

6.2 - 9.3 mi

Top 73%
×2
+26ft-44ft

Overall

1425

Males

924

M30-34

156

15K→20K

9.3 - 12.4 mi

Top 80%
×1
+35ft-22ft

Overall

1560

Males

988

M30-34

162

20K→Half

12.4 - 13.1 mi

Top 85%
×1
+7ft-13ft

Overall

1659

Males

1025

M30-34

167

Half→25K

13.1 - 15.5 mi

Top 85%
×2
+48ft-19ft

Overall

1666

Males

1024

M30-34

167

25K→30K

15.5 - 18.6 mi

Top 88%
×2
+38ft-52ft

Overall

1722

Males

1044

M30-34

169

30K→35K

18.6 - 21.8 mi

Top 95%
×2
+39ft-39ft

Overall

1842

Males

1092

M30-34

176

35K→25.2M

21.8 - 25.2 mi

Top 95%
×3
+57ft-58ft

Overall

1860

Males

1104

M30-34

181

25.2M→Finish

25.2 - 26.2 mi

Top 92%
×1
+17ft-12ft

Overall

1793

Males

1066

M30-34

173

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
74
Passed By
495
Net Change
-421
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1296
5K → 10K6144-138#1296#1434
10K → 15K2418+6#1434#1428
15K → 20K735-28#1428#1456
20K → Half912-3#1456#1459
Half → 25K1180-69#1459#1528
25K → 30K966-57#1528#1585
30K → 35K382-79#1585#1664
35K → 25.2M250-48#1664#1712
25.2M → Finish38-5#1712#1717
TOTALS74495-421
📊

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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