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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 Wiggins

Bib: 2546 •M •Age: 27

Chesapeake, VA

Shamrock Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 1949
Gender (Male)
#0 / 1153
Age Group (M25-29)
#0 / 240
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
35:44
3.11 mi
Rank: #1695
Start → 5K
35:44 | 11:31/mi
10K
1:12:27
6.21 mi
Rank: #1706 (-11)
5K → 10K
36:43 | 11:50/mi
15K
1:50:02
9.32 mi
Rank: #1707 (-1)
10K → 15K
37:35 | 12:06/mi
20K
2:31:15
12.43 mi
Rank: #1751 (-44)
15K → 20K
41:13 | 13:16/mi
Half
2:41:31
13.10 mi
Rank: #1752 (-1)
20K → Half
10:16 | 15:18/mi
25K
3:17:01
15.53 mi
Rank: #1771 (-19)
Half → 25K
35:30 | 14:35/mi
30K
3:57:29
18.64 mi
Rank: #1784 (-13)
25K → 30K
40:28 | 13:02/mi
35K
5:16:12
21.75 mi
Rank: #1891 (-107)
30K → 35K
1:18:43 | 25:21/mi
25.2M
6:23:44
25.20 mi
Rank: #1913 (-22)
35K → 25.2M
1:07:32 | 19:34/mi
Finish
6:40:02
26.22 mi
Rank: #1913
25.2M → Finish
16:18 | 16:00/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.10 mi
Time2:41:31
Pace12:20 /mi
2nd Half
Distance13.12 mi
Time3:58:31
Pace18:11 /mi
📊Positive Split: 47.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:22:1235:4411:3135:44
11:31
-
10K
6.21 mi08:58:551:12:2711:4036:43
11:50
+0:19
15K
9.32 mi09:36:301:50:0211:4937:35
12:06
+0:16
20K
12.43 mi10:17:432:31:1512:1141:13
13:16
+1:10
Half
13.10 mi10:27:592:41:3112:2010:16
15:18
+2:02
25K
15.53 mi11:03:293:17:0112:4135:30
14:35
-0:43
30K
18.64 mi11:43:573:57:2912:4540:28
13:02
-1:33
35K
21.75 mi13:02:405:16:1214:331:18:43
25:21
+12:19
25.2M
25.20 mi14:10:126:23:4415:141:07:32
19:34
-5:47
Finish
26.22 mi14:26:306:40:0215:1716:18
16:00
-3:34

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

11:31 /mi

Average Pace

15:16 /mi

Slowest Pace

25:21 /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

1:50:02

28% of race

Time at Steady Pace

2:23:45

36% of race

Time at Slower Pace

2:26:15

37% of race

Average Pace: 15:15 /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 mi08:22:1235:4411:3135:44
11:31
#1695
10K
6.21 mi08:58:551:12:2711:4036:43
11:50
#1706
15K
9.32 mi09:36:301:50:0211:4937:35
12:06
#1707
20K
12.43 mi10:17:432:31:1512:1141:13
13:16
#1751
Half
13.10 mi10:27:592:41:3112:2010:16
15:18
#1752
25K
15.53 mi11:03:293:17:0112:4135:30
14:35
#1771
30K
18.64 mi11:43:573:57:2912:4540:28
13:02
#1784
35K
21.75 mi13:02:405:16:1214:331:18:43
25:21
#1891
25.2M
25.20 mi14:10:126:23:4415:141:07:32
19:34
#1913
Finish
26.22 mi14:26:306:40:0215:1716:18
16:00
#1913
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
5K3.11 mi3.11 mi169510572181721(Top 88%)1072(Top 93%)227(Top 95%)
10K6.21 mi3.10 mi1706-111068-11221-31695(Top 87%)1063(Top 92%)224(Top 93%)
15K9.32 mi3.11 mi1707-11066+2224-31721(Top 88%)1072(Top 93%)227(Top 95%)
20K12.43 mi3.11 mi1751-441082-16225-11821(Top 93%)1104(Top 96%)233(Top 97%)
Half13.10 mi0.67 mi1752-11078+4224+11870(Top 96%)1113(Top 97%)236(Top 98%)
25K15.53 mi2.43 mi1771-191088-10228-41811(Top 93%)1092(Top 95%)232(Top 97%)
30K18.64 mi3.11 mi1784-131091-3230-21777(Top 91%)1072(Top 93%)227(Top 95%)
35K21.75 mi3.11 mi1891-1071130-39239-91946(Top 100%)1151(Top 100%)240(Top 100%)
25.2M25.20 mi3.45 mi1913-221139-9240-11942(Top 100%)1148(Top 100%)239(Top 100%)
Finish26.22 mi1.02 mi191311392401904(Top 98%)1123(Top 97%)235(Top 98%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
×1
+26ft-31ft

Overall

1721

Males

1072

M25-29

227

5K→10K

3.1 - 6.2 mi

Top 87%
×2
+38ft-17ft

Overall

1695

Males

1063

M25-29

224

10K→15K

6.2 - 9.3 mi

Top 88%
×2
+26ft-44ft

Overall

1721

Males

1072

M25-29

227

15K→20K

9.3 - 12.4 mi

Top 93%
×1
+35ft-22ft

Overall

1821

Males

1104

M25-29

233

20K→Half

12.4 - 13.1 mi

Top 96%
×1
+7ft-13ft

Overall

1870

Males

1113

M25-29

236

Half→25K

13.1 - 15.5 mi

Top 93%
×2
+48ft-19ft

Overall

1811

Males

1092

M25-29

232

25K→30K

15.5 - 18.6 mi

Top 91%
×2
+38ft-52ft

Overall

1777

Males

1072

M25-29

227

30K→35K

18.6 - 21.8 mi

Top 100%
×2
+39ft-39ft

Overall

1946

Males

1151

M25-29

240

35K→25.2M

21.8 - 25.2 mi

Top 100%
×3
+57ft-58ft

Overall

1942

Males

1148

M25-29

239

25.2M→Finish

25.2 - 26.2 mi

Top 98%
×1
+17ft-12ft

Overall

1904

Males

1123

M25-29

235

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
70
Passed By
288
Net Change
-218
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1695
5K → 10K2738-11#1695#1706
10K → 15K1718-1#1706#1707
15K → 20K347-44#1707#1751
20K → Half1112-1#1751#1752
Half → 25K524-19#1752#1771
25K → 30K619-13#1771#1784
30K → 35K0107-107#1784#1891
35K → 25.2M022-22#1891#1913
25.2M → Finish110#1913#1913
TOTALS70288-218
📊

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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