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SHAMROCK MARATHON 2025

Nate Tipora

Bib: 1348•M•Age: 35

Virginia Bch, VA

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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
31:43
3.11 mi
Rank: #1259
Start → 5K
31:43 | 10:13/mi
10K
1:03:40
6.21 mi
Rank: #1248 (+11)
5K → 10K
31:57 | 10:18/mi
15K
1:35:06
9.32 mi
Rank: #1224 (+24)
10K → 15K
31:26 | 10:08/mi
20K
2:05:50
12.43 mi
Rank: #1177 (+47)
15K → 20K
30:44 | 9:54/mi
Half
2:12:54
13.10 mi
Rank: #1158 (+19)
20K → Half
7:04 | 10:32/mi
25K
2:38:39
15.53 mi
Rank: #1154 (+4)
Half → 25K
25:45 | 10:35/mi
30K
3:09:03
18.64 mi
Rank: #1163 (-9)
25K → 30K
30:24 | 9:48/mi
35K
3:55:16
21.75 mi
Rank: #1242 (-79)
30K → 35K
46:13 | 14:53/mi
25.2M
4:32:17
25.20 mi
Rank: #1172 (+70)
35K → 25.2M
37:01 | 10:44/mi
Finish
4:41:32
26.22 mi
Rank: #1155 (+17)
25.2M → Finish
9:15 | 9:05/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.10 mi
Time2:12:54
Pace10:09 /mi
2nd Half
Distance13.12 mi
Time2:28:38
Pace11:20 /mi
📊Positive Split: 11.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:10:2331:4310:1331:43
10:13
-
10K
6.21 mi08:42:201:03:4010:1531:57
10:18
+0:05
15K
9.32 mi09:13:461:35:0610:1331:26
10:08
-0:10
20K
12.43 mi09:44:302:05:5010:0830:44
9:54
-0:14
Half
13.10 mi09:51:342:12:5410:097:04
10:32
+0:38
25K
15.53 mi10:17:192:38:3910:1325:45
10:35
+0:03
30K
18.64 mi10:47:433:09:0310:0930:24
9:48
-0:47
35K
21.75 mi11:33:563:55:1610:5046:13
14:53
+5:05
25.2M
25.20 mi12:10:574:32:1710:4937:01
10:44
-4:09
Finish
26.22 mi12:20:124:41:3210:459:15
9:05
-1:39

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

9:05 /mi

Average Pace

10:45 /mi

Slowest Pace

14:53 /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

9:15

3% of race

Time at Steady Pace

3:46:04

80% of race

Time at Slower Pace

46:13

16% of race

Average Pace: 10:44 /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 mi08:10:2331:4310:1331:43
10:13
#1259
10K
6.21 mi08:42:201:03:4010:1531:57
10:18
#1248
15K
9.32 mi09:13:461:35:0610:1331:26
10:08
#1224
20K
12.43 mi09:44:302:05:5010:0830:44
9:54
#1177
Half
13.10 mi09:51:342:12:5410:097:04
10:32
#1158
25K
15.53 mi10:17:192:38:3910:1325:45
10:35
#1154
30K
18.64 mi10:47:433:09:0310:0930:24
9:48
#1163
35K
21.75 mi11:33:563:55:1610:5046:13
14:53
#1242
25.2M
25.20 mi12:10:574:32:1710:4937:01
10:44
#1172
Finish
26.22 mi12:20:124:41:3210:459:15
9:05
#1155
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 mi12598441361192(Top 61%)807(Top 70%)130(Top 73%)
10K6.21 mi3.10 mi1248+11832+12134+21257(Top 64%)841(Top 73%)136(Top 76%)
15K9.32 mi3.11 mi1224+24824+8133+11192(Top 61%)807(Top 70%)130(Top 73%)
20K12.43 mi3.11 mi1177+47796+28125+81095(Top 56%)748(Top 65%)118(Top 66%)
Half13.10 mi0.67 mi1158+19786+101251049(Top 54%)717(Top 62%)112(Top 63%)
25K15.53 mi2.43 mi1154+4781+5123+21104(Top 57%)746(Top 65%)116(Top 65%)
30K18.64 mi3.11 mi1163-9776+5122+11174(Top 60%)760(Top 66%)123(Top 69%)
35K21.75 mi3.11 mi1242-79807-31125-31474(Top 76%)895(Top 78%)140(Top 79%)
25.2M25.20 mi3.45 mi1172+70768+39116+9828(Top 42%)511(Top 44%)74(Top 42%)
Finish26.22 mi1.02 mi1155+17754+14116607(Top 31%)393(Top 34%)57(Top 32%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×1
+26ft-31ft

Overall

1192

Males

807

M35-39

130

5K→10K

3.1 - 6.2 mi

Top 64%
×2
+38ft-17ft

Overall

1257

Males

841

M35-39

136

10K→15K

6.2 - 9.3 mi

Top 61%
×2
+26ft-44ft

Overall

1192

Males

807

M35-39

130

15K→20K

9.3 - 12.4 mi

Top 56%
×1
+35ft-22ft

Overall

1095

Males

748

M35-39

118

20K→Half

12.4 - 13.1 mi

Top 54%
×1
+7ft-13ft

Overall

1049

Males

717

M35-39

112

Half→25K

13.1 - 15.5 mi

Top 57%
×2
+48ft-19ft

Overall

1104

Males

746

M35-39

116

25K→30K

15.5 - 18.6 mi

Top 60%
×2
+38ft-52ft

Overall

1174

Males

760

M35-39

123

30K→35K

18.6 - 21.8 mi

Top 76%
×2
+39ft-39ft

Overall

1474

Males

895

M35-39

140

35K→25.2M

21.8 - 25.2 mi

Top 42%
×3
+57ft-58ft

Overall

828

Males

511

M35-39

74

25.2M→Finish

25.2 - 26.2 mi

Top 31%
×1
+17ft-12ft

Overall

607

Males

393

M35-39

57

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
275
Passed By
171
Net Change
+104
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1259
5K → 10K3524+11#1259#1248
10K → 15K339+24#1248#1224
15K → 20K481+47#1224#1177
20K → Half212+19#1177#1158
Half → 25K1814+4#1158#1154
25K → 30K2029-9#1154#1163
30K → 35K988-79#1163#1242
35K → 25.2M722+70#1242#1172
25.2M → Finish192+17#1172#1155
TOTALS275171+104
📊

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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Activity Data

Upload your GPX file to see detailed activity metrics

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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.

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Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management