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Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management
SHAMROCK MARATHON 2025

Jason Dill

Bib: 2574 •M •Age: 37

Virginia Bch, VA

Shamrock Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 1949
Gender (Male)
#0 / 1153
Age Group (M35-39)
Official
#0 / 178
Calculated (M35-39)
#0 / 178
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
38:45
3.11 mi
Rank: #1839
Start → 5K
38:45 | 12:29/mi
10K
1:14:24
6.21 mi
Rank: #1751 (+88)
5K → 10K
35:39 | 11:29/mi
15K
1:52:46
9.32 mi
Rank: #1759 (-8)
10K → 15K
38:22 | 12:21/mi
20K
2:31:15
12.43 mi
Rank: #1752 (+7)
15K → 20K
38:29 | 12:24/mi
Half
2:40:14
13.10 mi
Rank: #1737 (+15)
20K → Half
8:59 | 13:24/mi
25K
3:12:13
15.53 mi
Rank: #1733 (+4)
Half → 25K
31:59 | 13:08/mi
30K
3:50:23
18.64 mi
Rank: #1726 (+7)
25K → 30K
38:10 | 12:18/mi
35K
4:38:27
21.75 mi
Rank: #1707 (+19)
30K → 35K
48:04 | 15:29/mi
25.2M
5:25:06
25.20 mi
Rank: #1682 (+25)
35K → 25.2M
46:39 | 13:31/mi
Finish
5:38:20
26.22 mi
Rank: #1686 (-4)
25.2M → Finish
13:14 | 13:00/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.10 mi
Time2:40:14
Pace12:14 /mi
2nd Half
Distance13.12 mi
Time2:58:06
Pace13:35 /mi
📊Positive Split: 11.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:22:5738:4512:2938:45
12:29
-
10K
6.21 mi08:58:361:14:2411:5935:39
11:29
-1:00
15K
9.32 mi09:36:581:52:4612:0638:22
12:21
+0:52
20K
12.43 mi10:15:272:31:1512:1138:29
12:24
+0:03
Half
13.10 mi10:24:262:40:1412:148:59
13:24
+1:00
25K
15.53 mi10:56:253:12:1312:2331:59
13:08
-0:16
30K
18.64 mi11:34:353:50:2312:2238:10
12:18
-0:50
35K
21.75 mi12:22:394:38:2712:4948:04
15:29
+3:11
25.2M
25.20 mi13:09:185:25:0612:5546:39
13:31
-1:58
Finish
26.22 mi13:22:325:38:2012:5513:14
13:00
-0:31

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

11:29 /mi

Average Pace

12:55 /mi

Slowest Pace

15:29 /mi

Loading chart...
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

3:09:25

56% of race

Time at Steady Pace

54:12

16% of race

Time at Slower Pace

1:34:43

28% of race

Average Pace: 12:54 /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 mi08:22:5738:4512:2938:45
12:29
#1839
10K
6.21 mi08:58:361:14:2411:5935:39
11:29
#1751
15K
9.32 mi09:36:581:52:4612:0638:22
12:21
#1759
20K
12.43 mi10:15:272:31:1512:1138:29
12:24
#1752
Half
13.10 mi10:24:262:40:1412:148:59
13:24
#1737
25K
15.53 mi10:56:253:12:1312:2331:59
13:08
#1733
30K
18.64 mi11:34:353:50:2312:2238:10
12:18
#1726
35K
21.75 mi12:22:394:38:2712:4948:04
15:29
#1707
25.2M
25.20 mi13:09:185:25:0612:5546:39
13:31
#1682
Finish
26.22 mi13:22:325:38:2012:5513:14
13:00
#1686
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
5K3.11 mi3.11 mi183911101761762(Top 90%)1088(Top 94%)173(Top 97%)
10K6.21 mi3.10 mi1751+881085+25174+21640(Top 84%)1036(Top 90%)166(Top 93%)
15K9.32 mi3.11 mi1759-81088-3173+11762(Top 90%)1088(Top 94%)173(Top 97%)
20K12.43 mi3.11 mi1752+71083+51731721(Top 88%)1058(Top 92%)171(Top 96%)
Half13.10 mi0.67 mi1737+151072+11172+11736(Top 89%)1064(Top 92%)169(Top 95%)
25K15.53 mi2.43 mi1733+41070+2170+21650(Top 85%)1013(Top 88%)156(Top 88%)
30K18.64 mi3.11 mi1726+71067+3169+11696(Top 87%)1024(Top 89%)158(Top 89%)
35K21.75 mi3.11 mi1707+191052+15164+51563(Top 80%)940(Top 82%)149(Top 84%)
25.2M25.20 mi3.45 mi1682+251036+161641534(Top 79%)920(Top 80%)142(Top 80%)
Finish26.22 mi1.02 mi1686-41038-2165-11680(Top 86%)1005(Top 87%)164(Top 92%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
×1
+26ft-31ft

Overall

1762

Males

1088

M35-39

173

5K→10K

3.1 - 6.2 mi

Top 84%
×2
+38ft-17ft

Overall

1640

Males

1036

M35-39

166

10K→15K

6.2 - 9.3 mi

Top 90%
×2
+26ft-44ft

Overall

1762

Males

1088

M35-39

173

15K→20K

9.3 - 12.4 mi

Top 88%
×1
+35ft-22ft

Overall

1721

Males

1058

M35-39

171

20K→Half

12.4 - 13.1 mi

Top 89%
×1
+7ft-13ft

Overall

1736

Males

1064

M35-39

169

Half→25K

13.1 - 15.5 mi

Top 85%
×2
+48ft-19ft

Overall

1650

Males

1013

M35-39

156

25K→30K

15.5 - 18.6 mi

Top 87%
×2
+38ft-52ft

Overall

1696

Males

1024

M35-39

158

30K→35K

18.6 - 21.8 mi

Top 80%
×2
+39ft-39ft

Overall

1563

Males

940

M35-39

149

35K→25.2M

21.8 - 25.2 mi

Top 79%
×3
+57ft-58ft

Overall

1534

Males

920

M35-39

142

25.2M→Finish

25.2 - 26.2 mi

Top 86%
×1
+17ft-12ft

Overall

1680

Males

1005

M35-39

164

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
224
Passed By
71
Net Change
+153
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1839
5K → 10K957+88#1839#1751
10K → 15K1321-8#1751#1759
15K → 20K125+7#1759#1752
20K → Half161+15#1752#1737
Half → 25K1713+4#1737#1733
25K → 30K147+7#1733#1726
30K → 35K256+19#1726#1707
35K → 25.2M294+25#1707#1682
25.2M → Finish37-4#1682#1686
TOTALS22471+153
📊

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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