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SHAMROCK MARATHON 2025

Juan Silva

Bib: 365•M•Age: 38

Clifton Hts, PA

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0:00
0:00
/ mi
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Overall
#0 / 1949
Top 33%
Gender (Male)
#0 / 1153
Top 39%
Age Group (M35-39)
Official
#0 / 178
Calculated (M35-39)
#0 / 178
Top 36%
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
27:17
3.11 mi
Rank: #681
Start → 5K
27:17 | 8:47/mi
10K
54:17
6.21 mi
Rank: #646 (+35)
5K → 10K
27:00 | 8:42/mi
15K
1:21:18
9.32 mi
Rank: #641 (+5)
10K → 15K
27:01 | 8:42/mi
20K
1:48:17
12.43 mi
Rank: #633 (+8)
15K → 20K
26:59 | 8:42/mi
Half
1:54:28
13.10 mi
Rank: #623 (+10)
20K → Half
6:11 | 9:13/mi
25K
2:15:35
15.53 mi
Rank: #578 (+45)
Half → 25K
21:07 | 8:41/mi
30K
2:40:54
18.64 mi
Rank: #580 (-2)
25K → 30K
25:19 | 8:09/mi
35K
3:13:59
21.75 mi
Rank: #571 (+9)
30K → 35K
33:05 | 10:39/mi
25.2M
3:51:00
25.20 mi
Rank: #624 (-53)
35K → 25.2M
37:01 | 10:44/mi
Finish
4:01:56
26.22 mi
Rank: #637 (-13)
25.2M → Finish
10:56 | 10:44/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.10 mi
Time1:54:28
Pace8:45 /mi
2nd Half
Distance13.12 mi
Time2:07:29
Pace9:43 /mi
📊Positive Split: 11.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:59:2227:178:4727:17
8:47
-
10K
6.21 mi08:26:2254:178:4527:00
8:42
-0:05
15K
9.32 mi08:53:231:21:188:4427:01
8:42
0:00
20K
12.43 mi09:20:221:48:178:4326:59
8:42
0:00
Half
13.10 mi09:26:331:54:288:456:11
9:13
+0:31
25K
15.53 mi09:47:402:15:358:4421:07
8:41
-0:32
30K
18.64 mi10:12:592:40:548:3825:19
8:09
-0:32
35K
21.75 mi10:46:043:13:598:5633:05
10:39
+2:30
25.2M
25.20 mi11:23:053:51:009:1137:01
10:44
+0:05
Finish
26.22 mi11:34:014:01:569:1510:56
10:44
0:00

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

8:09 /mi

Average Pace

9:14 /mi

Slowest Pace

10:44 /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

25:19

10% of race

Time at Steady Pace

2:15:35

56% of race

Time at Slower Pace

1:21:02

33% of race

Average Pace: 9:14 /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 mi07:59:2227:178:4727:17
8:47
#681
10K
6.21 mi08:26:2254:178:4527:00
8:42
#646
15K
9.32 mi08:53:231:21:188:4427:01
8:42
#641
20K
12.43 mi09:20:221:48:178:4326:59
8:42
#633
Half
13.10 mi09:26:331:54:288:456:11
9:13
#623
25K
15.53 mi09:47:402:15:358:4421:07
8:41
#578
30K
18.64 mi10:12:592:40:548:3825:19
8:09
#580
35K
21.75 mi10:46:043:13:598:5633:05
10:39
#571
25.2M
25.20 mi11:23:053:51:009:1137:01
10:44
#624
Finish
26.22 mi11:34:014:01:569:1510:56
10:44
#637
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 mi68149481601(Top 31%)444(Top 39%)73(Top 41%)
10K6.21 mi3.10 mi646+35471+2376+5619(Top 32%)452(Top 39%)77(Top 43%)
15K9.32 mi3.11 mi641+5469+275+1601(Top 31%)444(Top 39%)73(Top 41%)
20K12.43 mi3.11 mi633+8464+575618(Top 32%)454(Top 39%)75(Top 42%)
Half13.10 mi0.67 mi623+10458+675550(Top 28%)415(Top 36%)68(Top 38%)
25K15.53 mi2.43 mi578+45425+3372+3454(Top 23%)343(Top 30%)57(Top 32%)
30K18.64 mi3.11 mi580-2424+169+3643(Top 33%)456(Top 40%)65(Top 37%)
35K21.75 mi3.11 mi571+9410+1464+5590(Top 30%)405(Top 35%)57(Top 32%)
25.2M25.20 mi3.45 mi624-53439-2964827(Top 42%)510(Top 44%)73(Top 41%)
Finish26.22 mi1.02 mi637-13447-8641210(Top 62%)745(Top 65%)114(Top 64%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×1
+26ft-31ft

Overall

601

Males

444

M35-39

73

5K→10K

3.1 - 6.2 mi

Top 32%
×2
+38ft-17ft

Overall

619

Males

452

M35-39

77

10K→15K

6.2 - 9.3 mi

Top 31%
×2
+26ft-44ft

Overall

601

Males

444

M35-39

73

15K→20K

9.3 - 12.4 mi

Top 32%
×1
+35ft-22ft

Overall

618

Males

454

M35-39

75

20K→Half

12.4 - 13.1 mi

Top 28%
×1
+7ft-13ft

Overall

550

Males

415

M35-39

68

Half→25K

13.1 - 15.5 mi

Top 23%
×2
+48ft-19ft

Overall

454

Males

343

M35-39

57

25K→30K

15.5 - 18.6 mi

Top 33%
×2
+38ft-52ft

Overall

643

Males

456

M35-39

65

30K→35K

18.6 - 21.8 mi

Top 30%
×2
+39ft-39ft

Overall

590

Males

405

M35-39

57

35K→25.2M

21.8 - 25.2 mi

Top 42%
×3
+57ft-58ft

Overall

827

Males

510

M35-39

73

25.2M→Finish

25.2 - 26.2 mi

Top 62%
×1
+17ft-12ft

Overall

1210

Males

745

M35-39

114

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
187
Passed By
143
Net Change
+44
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#681
5K → 10K438+35#681#646
10K → 15K1510+5#646#641
15K → 20K157+8#641#633
20K → Half111+10#633#623
Half → 25K483+45#623#578
25K → 30K1416-2#578#580
30K → 35K3425+9#580#571
35K → 25.2M760-53#571#624
25.2M → Finish013-13#624#637
TOTALS187143+44
📊

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

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🏆 Finisher Certificate
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Activity Data

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.gpx files up to 10MB

Export & Support

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Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

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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