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Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management
SHAMROCK MARATHON 2025

Aj Bartolome

Bib: 104 •M •Age: 24

Somerville, NJ

Shamrock Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 1949
Top 24%
Gender (Male)
#0 / 1153
Top 30%
Age Group (M20-24)
Official
#0 / 127
Calculated (M20-24)
#0 / 127
Top 31%
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
27:13
3.11 mi
Rank: #667
Start → 5K
27:13 | 8:46/mi
10K
54:28
6.21 mi
Rank: #660 (+7)
5K → 10K
27:15 | 8:47/mi
15K
1:21:32
9.32 mi
Rank: #649 (+11)
10K → 15K
27:04 | 8:43/mi
20K
1:48:57
12.43 mi
Rank: #653 (-4)
15K → 20K
27:25 | 8:50/mi
Half
1:55:07
13.10 mi
Rank: #646 (+7)
20K → Half
6:10 | 9:12/mi
25K
2:16:38
15.53 mi
Rank: #614 (+32)
Half → 25K
21:31 | 8:51/mi
30K
2:40:44
18.64 mi
Rank: #577 (+37)
25K → 30K
24:06 | 7:46/mi
35K
3:11:42
21.75 mi
Rank: #525 (+52)
30K → 35K
30:58 | 9:59/mi
25.2M
3:41:26
25.20 mi
Rank: #475 (+50)
35K → 25.2M
29:44 | 8:37/mi
Finish
3:50:00
26.22 mi
Rank: #467 (+8)
25.2M → Finish
8:34 | 8:25/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via Half
Distance13.10 mi
Time1:55:07
Pace8:48 /mi
2nd Half⚖️ Balanced
Distance13.12 mi
Time1:54:54
Pace8:46 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:57:4527:138:4627:13
8:46
-
10K
6.21 mi08:25:0054:288:4627:15
8:47
+0:01
15K
9.32 mi08:52:041:21:328:4527:04
8:43
-0:04
20K
12.43 mi09:19:291:48:578:4727:25
8:50
+0:07
Half
13.10 mi09:25:391:55:078:486:10
9:12
+0:22
25K
15.53 mi09:47:102:16:388:4821:31
8:51
-0:21
30K
18.64 mi10:11:162:40:448:3824:06
7:46
-1:05
35K
21.75 mi10:42:143:11:428:4930:58
9:59
+2:13
25.2M
25.20 mi11:11:583:41:268:4829:44
8:37
-1:22
Finish
26.22 mi11:20:323:50:008:478:34
8:25
-0:12

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

7:46 /mi

Average Pace

8:47 /mi

Slowest Pace

9:59 /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

32:40

14% of race

Time at Steady Pace

2:40:12

70% of race

Time at Slower Pace

37:08

16% of race

Average Pace: 8:46 /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 mi07:57:4527:138:4627:13
8:46
#667
10K
6.21 mi08:25:0054:288:4627:15
8:47
#660
15K
9.32 mi08:52:041:21:328:4527:04
8:43
#649
20K
12.43 mi09:19:291:48:578:4727:25
8:50
#653
Half
13.10 mi09:25:391:55:078:486:10
9:12
#646
25K
15.53 mi09:47:102:16:388:4821:31
8:51
#614
30K
18.64 mi10:11:162:40:448:3824:06
7:46
#577
35K
21.75 mi10:42:143:11:428:4930:58
9:59
#525
25.2M
25.20 mi11:11:583:41:268:4829:44
8:37
#475
Finish
26.22 mi11:20:323:50:008:478:34
8:25
#467
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-24Seg. OverallSeg. MalesSeg. M20-24
5K3.11 mi3.11 mi66748358606(Top 31%)449(Top 39%)56(Top 44%)
10K6.21 mi3.10 mi660+7480+359-1656(Top 34%)477(Top 41%)61(Top 48%)
15K9.32 mi3.11 mi649+11474+660-1606(Top 31%)449(Top 39%)56(Top 44%)
20K12.43 mi3.11 mi653-4475-161-1689(Top 35%)505(Top 44%)65(Top 51%)
Half13.10 mi0.67 mi646+7470+561541(Top 28%)408(Top 35%)53(Top 42%)
25K15.53 mi2.43 mi614+32450+2058+3520(Top 27%)386(Top 33%)51(Top 40%)
30K18.64 mi3.11 mi577+37422+2853+5467(Top 24%)345(Top 30%)44(Top 35%)
35K21.75 mi3.11 mi525+52382+4047+6425(Top 22%)299(Top 26%)36(Top 28%)
25.2M25.20 mi3.45 mi475+50348+3440+7288(Top 15%)208(Top 18%)22(Top 17%)
Finish26.22 mi1.02 mi467+8343+540399(Top 20%)272(Top 24%)40(Top 31%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×1
+26ft-31ft

Overall

606

Males

449

M20-24

56

5K→10K

3.1 - 6.2 mi

Top 34%
×2
+38ft-17ft

Overall

656

Males

477

M20-24

61

10K→15K

6.2 - 9.3 mi

Top 31%
×2
+26ft-44ft

Overall

606

Males

449

M20-24

56

15K→20K

9.3 - 12.4 mi

Top 35%
×1
+35ft-22ft

Overall

689

Males

505

M20-24

65

20K→Half

12.4 - 13.1 mi

Top 28%
×1
+7ft-13ft

Overall

541

Males

408

M20-24

53

Half→25K

13.1 - 15.5 mi

Top 27%
×2
+48ft-19ft

Overall

520

Males

386

M20-24

51

25K→30K

15.5 - 18.6 mi

Top 24%
×2
+38ft-52ft

Overall

467

Males

345

M20-24

44

30K→35K

18.6 - 21.8 mi

Top 22%
×2
+39ft-39ft

Overall

425

Males

299

M20-24

36

35K→25.2M

21.8 - 25.2 mi

Top 15%
×3
+57ft-58ft

Overall

288

Males

208

M20-24

22

25.2M→Finish

25.2 - 26.2 mi

Top 20%
×1
+17ft-12ft

Overall

399

Males

272

M20-24

40

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
246
Passed By
46
Net Change
+200
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#667
5K → 10K2215+7#667#660
10K → 15K165+11#660#649
15K → 20K711-4#649#653
20K → Half92+7#653#646
Half → 25K353+32#646#614
25K → 30K392+37#614#577
30K → 35K553+52#577#525
35K → 25.2M555+50#525#475
25.2M → Finish80+8#475#467
TOTALS24646+200
📊

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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