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Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management
SHAMROCK MARATHON 2025

Tyler Adams

Bib: 3124 •M •Age: 19

Virginia Bch, VA

Shamrock Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 1949
Gender (Male)
#0 / 1153
Age Group (M15-19)
#0 / 25
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
29:56
3.11 mi
Rank: #1047
Start → 5K
29:56 | 9:39/mi
10K
1:01:29
6.21 mi
Rank: #1137 (-90)
5K → 10K
31:33 | 10:10/mi
15K
1:32:07
9.32 mi
Rank: #1114 (+23)
10K → 15K
30:38 | 9:52/mi
20K
2:03:10
12.43 mi
Rank: #1117 (-3)
15K → 20K
31:03 | 10:00/mi
Half
2:10:27
13.10 mi
Rank: #1110 (+7)
20K → Half
7:17 | 10:52/mi
25K
2:37:55
15.53 mi
Rank: #1139 (-29)
Half → 25K
27:28 | 11:17/mi
30K
3:18:37
18.64 mi
Rank: #1336 (-197)
25K → 30K
40:42 | 13:07/mi
35K
4:08:58
21.75 mi
Rank: #1434 (-98)
30K → 35K
50:21 | 16:13/mi
25.2M
5:01:43
25.20 mi
Rank: #1508 (-74)
35K → 25.2M
52:45 | 15:17/mi
Finish
5:15:22
26.22 mi
Rank: #1525 (-17)
25.2M → Finish
13:39 | 13:24/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.10 mi
Time2:10:27
Pace9:58 /mi
2nd Half
Distance13.12 mi
Time3:04:55
Pace14:06 /mi
📊Positive Split: 41.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:04:1529:569:3929:56
9:39
-
10K
6.21 mi08:35:481:01:299:5431:33
10:10
+0:31
15K
9.32 mi09:06:261:32:079:5330:38
9:52
-0:18
20K
12.43 mi09:37:292:03:109:5531:03
10:00
+0:08
Half
13.10 mi09:44:462:10:279:587:17
10:52
+0:52
25K
15.53 mi10:12:142:37:5510:1027:28
11:17
+0:25
30K
18.64 mi10:52:563:18:3710:4040:42
13:07
+1:50
35K
21.75 mi11:43:174:08:5811:2750:21
16:13
+3:06
25.2M
25.20 mi12:36:025:01:4311:5952:45
15:17
-0:56
Finish
26.22 mi12:49:415:15:2212:0313:39
13:24
-1:53

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

9:39 /mi

Average Pace

12:02 /mi

Slowest Pace

16:13 /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

1:31:37

29% of race

Time at Steady Pace

1:06:18

21% of race

Time at Slower Pace

2:37:27

50% of race

Average Pace: 12:02 /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 mi08:04:1529:569:3929:56
9:39
#1047
10K
6.21 mi08:35:481:01:299:5431:33
10:10
#1137
15K
9.32 mi09:06:261:32:079:5330:38
9:52
#1114
20K
12.43 mi09:37:292:03:109:5531:03
10:00
#1117
Half
13.10 mi09:44:462:10:279:587:17
10:52
#1110
25K
15.53 mi10:12:142:37:5510:1027:28
11:17
#1139
30K
18.64 mi10:52:563:18:3710:4040:42
13:07
#1336
35K
21.75 mi11:43:174:08:5811:2750:21
16:13
#1434
25.2M
25.20 mi12:36:025:01:4311:5952:45
15:17
#1508
Finish
26.22 mi12:49:415:15:2212:0313:39
13:24
#1525
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM15-19Seg. OverallSeg. MalesSeg. M15-19
5K3.11 mi3.11 mi1047718181100(Top 56%)747(Top 65%)18(Top 72%)
10K6.21 mi3.10 mi1137-90773-5519-11205(Top 62%)815(Top 71%)19(Top 76%)
15K9.32 mi3.11 mi1114+23760+1318+11100(Top 56%)747(Top 65%)18(Top 72%)
20K12.43 mi3.11 mi1117-3758+217+11130(Top 58%)772(Top 67%)18(Top 72%)
Half13.10 mi0.67 mi1110+7752+6171151(Top 59%)776(Top 67%)16(Top 64%)
25K15.53 mi2.43 mi1139-29774-22171318(Top 68%)849(Top 74%)19(Top 76%)
30K18.64 mi3.11 mi1336-197866-9219-21784(Top 92%)1076(Top 93%)23(Top 92%)
35K21.75 mi3.11 mi1434-98907-41191659(Top 85%)998(Top 87%)21(Top 84%)
25.2M25.20 mi3.45 mi1508-74944-3720-11770(Top 91%)1054(Top 91%)20(Top 80%)
Finish26.22 mi1.02 mi1525-17953-922-21737(Top 89%)1038(Top 90%)21(Top 84%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×1
+26ft-31ft

Overall

1100

Males

747

M15-19

18

5K→10K

3.1 - 6.2 mi

Top 62%
×2
+38ft-17ft

Overall

1205

Males

815

M15-19

19

10K→15K

6.2 - 9.3 mi

Top 56%
×2
+26ft-44ft

Overall

1100

Males

747

M15-19

18

15K→20K

9.3 - 12.4 mi

Top 58%
×1
+35ft-22ft

Overall

1130

Males

772

M15-19

18

20K→Half

12.4 - 13.1 mi

Top 59%
×1
+7ft-13ft

Overall

1151

Males

776

M15-19

16

Half→25K

13.1 - 15.5 mi

Top 68%
×2
+48ft-19ft

Overall

1318

Males

849

M15-19

19

25K→30K

15.5 - 18.6 mi

Top 92%
×2
+38ft-52ft

Overall

1784

Males

1076

M15-19

23

30K→35K

18.6 - 21.8 mi

Top 85%
×2
+39ft-39ft

Overall

1659

Males

998

M15-19

21

35K→25.2M

21.8 - 25.2 mi

Top 91%
×3
+57ft-58ft

Overall

1770

Males

1054

M15-19

20

25.2M→Finish

25.2 - 26.2 mi

Top 89%
×1
+17ft-12ft

Overall

1737

Males

1038

M15-19

21

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
61
Passed By
539
Net Change
-478
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1047
5K → 10K393-90#1047#1137
10K → 15K296+23#1137#1114
15K → 20K912-3#1114#1117
20K → Half103+7#1117#1110
Half → 25K635-29#1110#1139
25K → 30K0197-197#1139#1336
30K → 35K3101-98#1336#1434
35K → 25.2M175-74#1434#1508
25.2M → Finish017-17#1508#1525
TOTALS61539-478
📊

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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