All Results|Race Analytics|Course|Contact
SHAMROCK MARATHON 2025

Lj Santorum

Bib: 2531•M•Age: 26

Bronx, NY

Shamrock Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
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
38:54
3.11 mi
Rank: #1848
Start → 5K
38:54 | 12:32/mi
10K
1:18:01
6.21 mi
Rank: #1828 (+20)
5K → 10K
39:07 | 12:36/mi
15K
1:57:57
9.32 mi
Rank: #1827 (+1)
10K → 15K
39:56 | 12:52/mi
20K
2:37:38
12.43 mi
Rank: #1811 (+16)
15K → 20K
39:41 | 12:47/mi
Half
2:46:59
13.10 mi
Rank: #1805 (+6)
20K → Half
9:21 | 13:56/mi
25K
3:23:27
15.53 mi
Rank: #1829 (-24)
Half → 25K
36:28 | 14:59/mi
30K
4:05:46
18.64 mi
Rank: #1837 (-8)
25K → 30K
42:19 | 13:38/mi
35K
5:02:12
21.75 mi
Rank: #1852 (-15)
30K → 35K
56:26 | 18:10/mi
25.2M
5:58:25
25.20 mi
Rank: #1858 (-6)
35K → 25.2M
56:13 | 16:18/mi
Finish
6:13:54
26.22 mi
Rank: #1860 (-2)
25.2M → Finish
15:29 | 15:12/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.10 mi
Time2:46:59
Pace12:45 /mi
2nd Half
Distance13.12 mi
Time3:26:56
Pace15:47 /mi
📊Positive Split: 23.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:25:1238:5412:3238:54
12:32
-
10K
6.21 mi09:04:191:18:0112:3439:07
12:36
+0:04
15K
9.32 mi09:44:151:57:5712:4039:56
12:52
+0:16
20K
12.43 mi10:23:562:37:3812:4239:41
12:47
-0:05
Half
13.10 mi10:33:172:46:5912:459:21
13:56
+1:09
25K
15.53 mi11:09:453:23:2713:0636:28
14:59
+1:03
30K
18.64 mi11:52:044:05:4613:1242:19
13:38
-1:21
35K
21.75 mi12:48:305:02:1213:5456:26
18:10
+4:32
25.2M
25.20 mi13:44:435:58:2514:1456:13
16:18
-1:52
Finish
26.22 mi14:00:126:13:5414:1715:29
15:12
-1:06

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

12:32 /mi

Average Pace

14:16 /mi

Slowest Pace

18:10 /mi

Loading chart...
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

2:37:38

42% of race

Time at Steady Pace

51:40

14% of race

Time at Slower Pace

2:44:36

44% of race

Average Pace: 14:16 /mi

Loading chart...
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 mi08:25:1238:5412:3238:54
12:32
#1848
10K
6.21 mi09:04:191:18:0112:3439:07
12:36
#1828
15K
9.32 mi09:44:151:57:5712:4039:56
12:52
#1827
20K
12.43 mi10:23:562:37:3812:4239:41
12:47
#1811
Half
13.10 mi10:33:172:46:5912:459:21
13:56
#1805
25K
15.53 mi11:09:453:23:2713:0636:28
14:59
#1829
30K
18.64 mi11:52:044:05:4613:1242:19
13:38
#1837
35K
21.75 mi12:48:305:02:1213:5456:26
18:10
#1852
25.2M
25.20 mi13:44:435:58:2514:1456:13
16:18
#1858
Finish
26.22 mi14:00:126:13:5414:1715:29
15:12
#1860
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 mi184811132271818(Top 93%)1112(Top 96%)235(Top 98%)
10K6.21 mi3.10 mi1828+201113232-51813(Top 93%)1108(Top 96%)233(Top 97%)
15K9.32 mi3.11 mi1827+11118-5236-41818(Top 93%)1112(Top 96%)235(Top 98%)
20K12.43 mi3.11 mi1811+161109+9232+41774(Top 91%)1087(Top 94%)229(Top 95%)
Half13.10 mi0.67 mi1805+61100+9231+11791(Top 92%)1088(Top 94%)228(Top 95%)
25K15.53 mi2.43 mi1829-241113-13234-31847(Top 95%)1102(Top 96%)233(Top 97%)
30K18.64 mi3.11 mi1837-81116-3235-11832(Top 94%)1098(Top 95%)229(Top 95%)
35K21.75 mi3.11 mi1852-151117-1234+11839(Top 94%)1091(Top 95%)230(Top 96%)
25.2M25.20 mi3.45 mi1858-61115+22341843(Top 95%)1092(Top 95%)226(Top 94%)
Finish26.22 mi1.02 mi1860-211152341874(Top 96%)1109(Top 96%)231(Top 96%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
×1
+26ft-31ft

Overall

1818

Males

1112

M25-29

235

5K→10K

3.1 - 6.2 mi

Top 93%
×2
+38ft-17ft

Overall

1813

Males

1108

M25-29

233

10K→15K

6.2 - 9.3 mi

Top 93%
×2
+26ft-44ft

Overall

1818

Males

1112

M25-29

235

15K→20K

9.3 - 12.4 mi

Top 91%
×1
+35ft-22ft

Overall

1774

Males

1087

M25-29

229

20K→Half

12.4 - 13.1 mi

Top 92%
×1
+7ft-13ft

Overall

1791

Males

1088

M25-29

228

Half→25K

13.1 - 15.5 mi

Top 95%
×2
+48ft-19ft

Overall

1847

Males

1102

M25-29

233

25K→30K

15.5 - 18.6 mi

Top 94%
×2
+38ft-52ft

Overall

1832

Males

1098

M25-29

229

30K→35K

18.6 - 21.8 mi

Top 94%
×2
+39ft-39ft

Overall

1839

Males

1091

M25-29

230

35K→25.2M

21.8 - 25.2 mi

Top 95%
×3
+57ft-58ft

Overall

1843

Males

1092

M25-29

226

25.2M→Finish

25.2 - 26.2 mi

Top 96%
×1
+17ft-12ft

Overall

1874

Males

1109

M25-29

231

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
95
Passed By
107
Net Change
-12
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1848
5K → 10K3717+20#1848#1828
10K → 15K109+1#1828#1827
15K → 20K171+16#1827#1811
20K → Half115+6#1811#1805
Half → 25K428-24#1805#1829
25K → 30K311-8#1829#1837
30K → 35K823-15#1837#1852
35K → 25.2M511-6#1852#1858
25.2M → Finish02-2#1858#1860
TOTALS95107-12
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

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
Loading certificate...

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
Share Feedback

Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management