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Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management
SHAMROCK MARATHON 2025

William Wheeler

Bib: 2401 •M •Age: 28

Ashland, 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
28:23
3.11 mi
Rank: #848
Start → 5K
28:23 | 9:09/mi
10K
56:44
6.21 mi
Rank: #837 (+11)
5K → 10K
28:21 | 9:08/mi
15K
1:25:04
9.32 mi
Rank: #829 (+8)
10K → 15K
28:20 | 9:08/mi
20K
1:53:21
12.43 mi
Rank: #825 (+4)
15K → 20K
28:17 | 9:07/mi
Half
2:00:14
13.10 mi
Rank: #827 (-2)
20K → Half
6:53 | 10:16/mi
25K
2:24:33
15.53 mi
Rank: #846 (-19)
Half → 25K
24:19 | 9:59/mi
30K
2:54:58
18.64 mi
Rank: #902 (-56)
25K → 30K
30:25 | 9:48/mi
35K
3:37:29
21.75 mi
Rank: #979 (-77)
30K → 35K
42:31 | 13:42/mi
25.2M
4:18:26
25.20 mi
Rank: #999 (-20)
35K → 25.2M
40:57 | 11:52/mi
Finish
4:28:57
26.22 mi
Rank: #1003 (-4)
25.2M → Finish
10:31 | 10:20/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.10 mi
Time2:00:14
Pace9:11 /mi
2nd Half
Distance13.12 mi
Time2:28:43
Pace11:21 /mi
📊Positive Split: 23.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:10:3328:239:0928:23
9:09
-
10K
6.21 mi08:38:5456:449:0828:21
9:08
-0:01
15K
9.32 mi09:07:141:25:049:0828:20
9:08
0:00
20K
12.43 mi09:35:311:53:219:0828:17
9:07
-0:01
Half
13.10 mi09:42:242:00:149:116:53
10:16
+1:09
25K
15.53 mi10:06:432:24:339:1924:19
9:59
-0:17
30K
18.64 mi10:37:082:54:589:2430:25
9:48
-0:11
35K
21.75 mi11:19:393:37:2910:0142:31
13:42
+3:54
25.2M
25.20 mi12:00:364:18:2610:1640:57
11:52
-1:50
Finish
26.22 mi12:11:074:28:5710:1610:31
10:20
-1:32

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

9:07 /mi

Average Pace

10:16 /mi

Slowest Pace

13:42 /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

1:53:21

42% of race

Time at Steady Pace

1:12:08

27% of race

Time at Slower Pace

1:23:28

31% of race

Average Pace: 10:15 /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 mi08:10:3328:239:0928:23
9:09
#848
10K
6.21 mi08:38:5456:449:0828:21
9:08
#837
15K
9.32 mi09:07:141:25:049:0828:20
9:08
#829
20K
12.43 mi09:35:311:53:219:0828:17
9:07
#825
Half
13.10 mi09:42:242:00:149:116:53
10:16
#827
25K
15.53 mi10:06:432:24:339:1924:19
9:59
#846
30K
18.64 mi10:37:082:54:589:2430:25
9:48
#902
35K
21.75 mi11:19:393:37:2910:0142:31
13:42
#979
25.2M
25.20 mi12:00:364:18:2610:1640:57
11:52
#999
Finish
26.22 mi12:11:074:28:5710:1610:31
10:20
#1003
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 mi848603127829(Top 43%)590(Top 51%)126(Top 53%)
10K6.21 mi3.10 mi837+11599+4124+3840(Top 43%)594(Top 52%)122(Top 51%)
15K9.32 mi3.11 mi829+8590+9124829(Top 43%)590(Top 51%)126(Top 53%)
20K12.43 mi3.11 mi825+4590123+1818(Top 42%)586(Top 51%)124(Top 52%)
Half13.10 mi0.67 mi827-2591-1123948(Top 49%)663(Top 58%)141(Top 59%)
25K15.53 mi2.43 mi846-19607-16131-8927(Top 48%)647(Top 56%)139(Top 58%)
30K18.64 mi3.11 mi902-56635-28137-61175(Top 60%)761(Top 66%)154(Top 64%)
35K21.75 mi3.11 mi979-77665-30141-41273(Top 65%)787(Top 68%)168(Top 70%)
25.2M25.20 mi3.45 mi999-20665140+11140(Top 58%)694(Top 60%)150(Top 63%)
Finish26.22 mi1.02 mi1003-4667-21401072(Top 55%)664(Top 58%)145(Top 60%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×1
+26ft-31ft

Overall

829

Males

590

M25-29

126

5K→10K

3.1 - 6.2 mi

Top 43%
×2
+38ft-17ft

Overall

840

Males

594

M25-29

122

10K→15K

6.2 - 9.3 mi

Top 43%
×2
+26ft-44ft

Overall

829

Males

590

M25-29

126

15K→20K

9.3 - 12.4 mi

Top 42%
×1
+35ft-22ft

Overall

818

Males

586

M25-29

124

20K→Half

12.4 - 13.1 mi

Top 49%
×1
+7ft-13ft

Overall

948

Males

663

M25-29

141

Half→25K

13.1 - 15.5 mi

Top 48%
×2
+48ft-19ft

Overall

927

Males

647

M25-29

139

25K→30K

15.5 - 18.6 mi

Top 60%
×2
+38ft-52ft

Overall

1175

Males

761

M25-29

154

30K→35K

18.6 - 21.8 mi

Top 65%
×2
+39ft-39ft

Overall

1273

Males

787

M25-29

168

35K→25.2M

21.8 - 25.2 mi

Top 58%
×3
+57ft-58ft

Overall

1140

Males

694

M25-29

150

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×1
+17ft-12ft

Overall

1072

Males

664

M25-29

145

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
127
Passed By
282
Net Change
-155
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#848
5K → 10K3322+11#848#837
10K → 15K2214+8#837#829
15K → 20K1713+4#829#825
20K → Half46-2#825#827
Half → 25K1433-19#827#846
25K → 30K359-56#846#902
30K → 35K1390-77#902#979
35K → 25.2M1636-20#979#999
25.2M → Finish59-4#999#1003
TOTALS127282-155
📊

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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