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Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management
SHAMROCK MARATHON 2025

Tim Fowler

Bib: 2746 •M •Age: 35

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
30:52
3.11 mi
Rank: #1176
Start → 5K
30:52 | 9:57/mi
10K
1:02:36
6.21 mi
Rank: #1188 (-12)
5K → 10K
31:44 | 10:13/mi
15K
1:32:42
9.32 mi
Rank: #1135 (+53)
10K → 15K
30:06 | 9:42/mi
20K
2:02:57
12.43 mi
Rank: #1110 (+25)
15K → 20K
30:15 | 9:45/mi
Half
2:10:09
13.10 mi
Rank: #1107 (+3)
20K → Half
7:12 | 10:44/mi
25K
2:36:42
15.53 mi
Rank: #1121 (-14)
Half → 25K
26:33 | 10:55/mi
30K
3:07:47
18.64 mi
Rank: #1133 (-12)
25K → 30K
31:05 | 10:01/mi
35K
3:52:20
21.75 mi
Rank: #1204 (-71)
30K → 35K
44:33 | 14:21/mi
25.2M
4:39:29
25.20 mi
Rank: #1267 (-63)
35K → 25.2M
47:09 | 13:40/mi
Finish
4:52:56
26.22 mi
Rank: #1288 (-21)
25.2M → Finish
13:27 | 13:12/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.10 mi
Time2:10:09
Pace9:57 /mi
2nd Half
Distance13.12 mi
Time2:42:48
Pace12:25 /mi
📊Positive Split: 25.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:09:2230:529:5730:52
9:57
-
10K
6.21 mi08:41:061:02:3610:0531:44
10:13
+0:16
15K
9.32 mi09:11:121:32:429:5730:06
9:42
-0:31
20K
12.43 mi09:41:272:02:579:5430:15
9:45
+0:03
Half
13.10 mi09:48:392:10:099:577:12
10:44
+0:59
25K
15.53 mi10:15:122:36:4210:0626:33
10:55
+0:11
30K
18.64 mi10:46:173:07:4710:0531:05
10:01
-0:54
35K
21.75 mi11:30:503:52:2010:4144:33
14:21
+4:20
25.2M
25.20 mi12:17:594:39:2911:0647:09
13:40
-0:41
Finish
26.22 mi12:31:264:52:5611:1113:27
13:12
-0:28

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

9:42 /mi

Average Pace

11:11 /mi

Slowest Pace

14:21 /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

1:00:21

21% of race

Time at Steady Pace

2:07:26

44% of race

Time at Slower Pace

1:45:09

36% of race

Average Pace: 11:10 /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 mi08:09:2230:529:5730:52
9:57
#1176
10K
6.21 mi08:41:061:02:3610:0531:44
10:13
#1188
15K
9.32 mi09:11:121:32:429:5730:06
9:42
#1135
20K
12.43 mi09:41:272:02:579:5430:15
9:45
#1110
Half
13.10 mi09:48:392:10:099:577:12
10:44
#1107
25K
15.53 mi10:15:122:36:4210:0626:33
10:55
#1121
30K
18.64 mi10:46:173:07:4710:0531:05
10:01
#1133
35K
21.75 mi11:30:503:52:2010:4144:33
14:21
#1204
25.2M
25.20 mi12:17:594:39:2911:0647:09
13:40
#1267
Finish
26.22 mi12:31:264:52:5611:1113:27
13:12
#1288
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 mi11767961271044(Top 54%)716(Top 62%)115(Top 65%)
10K6.21 mi3.10 mi1188-12803-71271230(Top 63%)830(Top 72%)134(Top 75%)
15K9.32 mi3.11 mi1135+53776+27122+51044(Top 54%)716(Top 62%)115(Top 65%)
20K12.43 mi3.11 mi1110+25754+22118+41044(Top 54%)721(Top 63%)113(Top 63%)
Half13.10 mi0.67 mi1107+3751+31181114(Top 57%)755(Top 65%)119(Top 67%)
25K15.53 mi2.43 mi1121-14759-8119-11218(Top 62%)803(Top 70%)130(Top 73%)
30K18.64 mi3.11 mi1133-12762-3118+11256(Top 64%)798(Top 69%)131(Top 74%)
35K21.75 mi3.11 mi1204-71794-32121-31391(Top 71%)851(Top 74%)130(Top 73%)
25.2M25.20 mi3.45 mi1267-63810-16127-61559(Top 80%)934(Top 81%)146(Top 82%)
Finish26.22 mi1.02 mi1288-21821-11128-11717(Top 88%)1023(Top 89%)167(Top 94%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×1
+26ft-31ft

Overall

1044

Males

716

M35-39

115

5K→10K

3.1 - 6.2 mi

Top 63%
×2
+38ft-17ft

Overall

1230

Males

830

M35-39

134

10K→15K

6.2 - 9.3 mi

Top 54%
×2
+26ft-44ft

Overall

1044

Males

716

M35-39

115

15K→20K

9.3 - 12.4 mi

Top 54%
×1
+35ft-22ft

Overall

1044

Males

721

M35-39

113

20K→Half

12.4 - 13.1 mi

Top 57%
×1
+7ft-13ft

Overall

1114

Males

755

M35-39

119

Half→25K

13.1 - 15.5 mi

Top 62%
×2
+48ft-19ft

Overall

1218

Males

803

M35-39

130

25K→30K

15.5 - 18.6 mi

Top 64%
×2
+38ft-52ft

Overall

1256

Males

798

M35-39

131

30K→35K

18.6 - 21.8 mi

Top 71%
×2
+39ft-39ft

Overall

1391

Males

851

M35-39

130

35K→25.2M

21.8 - 25.2 mi

Top 80%
×3
+57ft-58ft

Overall

1559

Males

934

M35-39

146

25.2M→Finish

25.2 - 26.2 mi

Top 88%
×1
+17ft-12ft

Overall

1717

Males

1023

M35-39

167

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
158
Passed By
270
Net Change
-112
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1176
5K → 10K2234-12#1176#1188
10K → 15K552+53#1188#1135
15K → 20K272+25#1135#1110
20K → Half85+3#1110#1107
Half → 25K822-14#1107#1121
25K → 30K2032-12#1121#1133
30K → 35K1182-71#1133#1204
35K → 25.2M669-63#1204#1267
25.2M → Finish122-21#1267#1288
TOTALS158270-112
📊

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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