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Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management
SHAMROCK MARATHON 2025

Dylan Toler

Bib: 3334 •M •Age: 23

Virginia Bch, VA

Shamrock Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 1949
Gender (Male)
#0 / 1153
Age Group (M20-24)
Official
#0 / 127
Calculated (M20-24)
#0 / 127
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
29:25
3.11 mi
Rank: #997
Start → 5K
29:25 | 9:29/mi
10K
1:00:26
6.21 mi
Rank: #1064 (-67)
5K → 10K
31:01 | 9:59/mi
15K
1:33:14
9.32 mi
Rank: #1156 (-92)
10K → 15K
32:48 | 10:34/mi
20K
2:06:37
12.43 mi
Rank: #1207 (-51)
15K → 20K
33:23 | 10:45/mi
Half
2:15:03
13.10 mi
Rank: #1227 (-20)
20K → Half
8:26 | 12:35/mi
25K
2:48:26
15.53 mi
Rank: #1369 (-142)
Half → 25K
33:23 | 13:43/mi
30K
3:26:47
18.64 mi
Rank: #1455 (-86)
25K → 30K
38:21 | 12:21/mi
35K
4:19:31
21.75 mi
Rank: #1551 (-96)
30K → 35K
52:44 | 16:59/mi
25.2M
5:11:36
25.20 mi
Rank: #1598 (-47)
35K → 25.2M
52:05 | 15:06/mi
Finish
5:25:06
26.22 mi
Rank: #1601 (-3)
25.2M → Finish
13:30 | 13:15/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.10 mi
Time2:15:03
Pace10:19 /mi
2nd Half
Distance13.12 mi
Time3:10:03
Pace14:30 /mi
📊Positive Split: 40.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:12:0429:259:2929:25
9:29
-
10K
6.21 mi08:43:051:00:269:4431:01
9:59
+0:30
15K
9.32 mi09:15:531:33:1410:0132:48
10:34
+0:35
20K
12.43 mi09:49:162:06:3710:1233:23
10:45
+0:11
Half
13.10 mi09:57:422:15:0310:198:26
12:35
+1:50
25K
15.53 mi10:31:052:48:2610:5133:23
13:43
+1:08
30K
18.64 mi11:09:263:26:4711:0638:21
12:21
-1:22
35K
21.75 mi12:02:104:19:3111:5652:44
16:59
+4:38
25.2M
25.20 mi12:54:155:11:3612:2252:05
15:06
-1:53
Finish
26.22 mi13:07:455:25:0612:2513:30
13:15
-1:51

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

9:29 /mi

Average Pace

12:25 /mi

Slowest Pace

16:59 /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

2:06:37

39% of race

Time at Steady Pace

1:00:17

19% of race

Time at Slower Pace

2:18:12

43% of race

Average Pace: 12:24 /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 mi08:12:0429:259:2929:25
9:29
#997
10K
6.21 mi08:43:051:00:269:4431:01
9:59
#1064
15K
9.32 mi09:15:531:33:1410:0132:48
10:34
#1156
20K
12.43 mi09:49:162:06:3710:1233:23
10:45
#1207
Half
13.10 mi09:57:422:15:0310:198:26
12:35
#1227
25K
15.53 mi10:31:052:48:2610:5133:23
13:43
#1369
30K
18.64 mi11:09:263:26:4711:0638:21
12:21
#1455
35K
21.75 mi12:02:104:19:3111:5652:44
16:59
#1551
25.2M
25.20 mi12:54:155:11:3612:2252:05
15:06
#1598
Finish
26.22 mi13:07:455:25:0612:2513:30
13:15
#1601
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-24Seg. OverallSeg. MalesSeg. M20-24
5K3.11 mi3.11 mi997693861351(Top 69%)890(Top 77%)107(Top 84%)
10K6.21 mi3.10 mi1064-67733-4088-21150(Top 59%)783(Top 68%)94(Top 74%)
15K9.32 mi3.11 mi1156-92785-5294-61351(Top 69%)890(Top 77%)107(Top 84%)
20K12.43 mi3.11 mi1207-51812-2799-51367(Top 70%)885(Top 77%)107(Top 84%)
Half13.10 mi0.67 mi1227-20825-13100-11606(Top 82%)1005(Top 87%)118(Top 93%)
25K15.53 mi2.43 mi1369-142888-63105-51718(Top 88%)1044(Top 91%)119(Top 94%)
30K18.64 mi3.11 mi1455-86924-36108-31701(Top 87%)1029(Top 89%)118(Top 93%)
35K21.75 mi3.11 mi1551-96972-48114-61747(Top 90%)1044(Top 91%)116(Top 91%)
25.2M25.20 mi3.45 mi1598-47990-18116-21756(Top 90%)1049(Top 91%)119(Top 94%)
Finish26.22 mi1.02 mi1601-3991-11161723(Top 88%)1027(Top 89%)121(Top 95%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×1
+26ft-31ft

Overall

1351

Males

890

M20-24

107

5K→10K

3.1 - 6.2 mi

Top 59%
×2
+38ft-17ft

Overall

1150

Males

783

M20-24

94

10K→15K

6.2 - 9.3 mi

Top 69%
×2
+26ft-44ft

Overall

1351

Males

890

M20-24

107

15K→20K

9.3 - 12.4 mi

Top 70%
×1
+35ft-22ft

Overall

1367

Males

885

M20-24

107

20K→Half

12.4 - 13.1 mi

Top 82%
×1
+7ft-13ft

Overall

1606

Males

1005

M20-24

118

Half→25K

13.1 - 15.5 mi

Top 88%
×2
+48ft-19ft

Overall

1718

Males

1044

M20-24

119

25K→30K

15.5 - 18.6 mi

Top 87%
×2
+38ft-52ft

Overall

1701

Males

1029

M20-24

118

30K→35K

18.6 - 21.8 mi

Top 90%
×2
+39ft-39ft

Overall

1747

Males

1044

M20-24

116

35K→25.2M

21.8 - 25.2 mi

Top 90%
×3
+57ft-58ft

Overall

1756

Males

1049

M20-24

119

25.2M→Finish

25.2 - 26.2 mi

Top 88%
×1
+17ft-12ft

Overall

1723

Males

1027

M20-24

121

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
36
Passed By
640
Net Change
-604
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#997
5K → 10K875-67#997#1064
10K → 15K395-92#1064#1156
15K → 20K758-51#1156#1207
20K → Half828-20#1207#1227
Half → 25K1143-142#1227#1369
25K → 30K187-86#1369#1455
30K → 35K4100-96#1455#1551
35K → 25.2M350-47#1551#1598
25.2M → Finish14-3#1598#1601
TOTALS36640-604
📊

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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