All Results|Race Analytics|Course|Contact

Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management
SHAMROCK MARATHON 2025

Kevin Dempsey

Bib: 1899 •M •Age: 21

Danville, PA

Shamrock Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 1949
Gender (Male)
#0 / 1153
Age Group (M20-24)
Official
#0 / 127
Calculated (M20-24)
#0 / 127
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
26:27
3.11 mi
Rank: #530
Start → 5K
26:27 | 8:31/mi
10K
51:42
6.21 mi
Rank: #451 (+79)
5K → 10K
25:15 | 8:08/mi
15K
1:17:19
9.32 mi
Rank: #440 (+11)
10K → 15K
25:37 | 8:15/mi
20K
1:43:01
12.43 mi
Rank: #436 (+4)
15K → 20K
25:42 | 8:17/mi
Half
1:48:57
13.10 mi
Rank: #428 (+8)
20K → Half
5:56 | 8:51/mi
25K
2:09:47
15.53 mi
Rank: #422 (+6)
Half → 25K
20:50 | 8:34/mi
30K
2:34:41
18.64 mi
Rank: #435 (-13)
25K → 30K
24:54 | 8:01/mi
35K
3:18:52
21.75 mi
Rank: #671 (-236)
30K → 35K
44:11 | 14:14/mi
25.2M
4:18:40
25.20 mi
Rank: #1004 (-333)
35K → 25.2M
59:48 | 17:20/mi
Finish
4:32:16
26.22 mi
Rank: #1052 (-48)
25.2M → Finish
13:36 | 13:21/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.10 mi
Time1:48:57
Pace8:20 /mi
2nd Half
Distance13.12 mi
Time2:43:20
Pace12:27 /mi
📊Positive Split: 49.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:03:0126:278:3126:27
8:31
-
10K
6.21 mi08:28:1651:428:2025:15
8:08
-0:23
15K
9.32 mi08:53:531:17:198:1825:37
8:15
+0:07
20K
12.43 mi09:19:351:43:018:1825:42
8:17
+0:02
Half
13.10 mi09:25:311:48:578:205:56
8:51
+0:34
25K
15.53 mi09:46:212:09:478:2220:50
8:34
-0:17
30K
18.64 mi10:11:152:34:418:1824:54
8:01
-0:33
35K
21.75 mi10:55:263:18:529:0944:11
14:14
+6:13
25.2M
25.20 mi11:55:144:18:4010:1659:48
17:20
+3:06
Finish
26.22 mi12:08:504:32:1610:2413:36
13:21
-3:59

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

8:01 /mi

Average Pace

10:24 /mi

Slowest Pace

17:20 /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

0:00

0% of race

Time at Steady Pace

2:34:41

57% of race

Time at Slower Pace

1:57:35

43% of race

Average Pace: 10:23 /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 mi08:03:0126:278:3126:27
8:31
#530
10K
6.21 mi08:28:1651:428:2025:15
8:08
#451
15K
9.32 mi08:53:531:17:198:1825:37
8:15
#440
20K
12.43 mi09:19:351:43:018:1825:42
8:17
#436
Half
13.10 mi09:25:311:48:578:205:56
8:51
#428
25K
15.53 mi09:46:212:09:478:2220:50
8:34
#422
30K
18.64 mi10:11:152:34:418:1824:54
8:01
#435
35K
21.75 mi10:55:263:18:529:0944:11
14:14
#671
25.2M
25.20 mi11:55:144:18:4010:1659:48
17:20
#1004
Finish
26.22 mi12:08:504:32:1610:2413:36
13:21
#1052
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 mi53039844429(Top 22%)332(Top 29%)41(Top 32%)
10K6.21 mi3.10 mi451+79343+5537+7393(Top 20%)305(Top 26%)34(Top 27%)
15K9.32 mi3.11 mi440+11338+537429(Top 22%)332(Top 29%)41(Top 32%)
20K12.43 mi3.11 mi436+4337+140-3431(Top 22%)329(Top 29%)43(Top 34%)
Half13.10 mi0.67 mi428+8331+639+1418(Top 21%)322(Top 28%)41(Top 32%)
25K15.53 mi2.43 mi422+6325+640-1409(Top 21%)309(Top 27%)43(Top 34%)
30K18.64 mi3.11 mi435-13332-741-1583(Top 30%)414(Top 36%)52(Top 41%)
35K21.75 mi3.11 mi671-236478-14663-221370(Top 70%)839(Top 73%)98(Top 77%)
25.2M25.20 mi3.45 mi1004-333670-19279-161904(Top 98%)1126(Top 98%)123(Top 97%)
Finish26.22 mi1.02 mi1052-48696-2684-51732(Top 89%)1035(Top 90%)123(Top 97%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×1
+26ft-31ft

Overall

429

Males

332

M20-24

41

5K→10K

3.1 - 6.2 mi

Top 20%
×2
+38ft-17ft

Overall

393

Males

305

M20-24

34

10K→15K

6.2 - 9.3 mi

Top 22%
×2
+26ft-44ft

Overall

429

Males

332

M20-24

41

15K→20K

9.3 - 12.4 mi

Top 22%
×1
+35ft-22ft

Overall

431

Males

329

M20-24

43

20K→Half

12.4 - 13.1 mi

Top 21%
×1
+7ft-13ft

Overall

418

Males

322

M20-24

41

Half→25K

13.1 - 15.5 mi

Top 21%
×2
+48ft-19ft

Overall

409

Males

309

M20-24

43

25K→30K

15.5 - 18.6 mi

Top 30%
×2
+38ft-52ft

Overall

583

Males

414

M20-24

52

30K→35K

18.6 - 21.8 mi

Top 70%
×2
+39ft-39ft

Overall

1370

Males

839

M20-24

98

35K→25.2M

21.8 - 25.2 mi

Top 98%
×3
+57ft-58ft

Overall

1904

Males

1126

M20-24

123

25.2M→Finish

25.2 - 26.2 mi

Top 89%
×1
+17ft-12ft

Overall

1732

Males

1035

M20-24

123

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
144
Passed By
494
Net Change
-522
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#530
5K → 10K801+79#530#451
10K → 15K165+11#451#440
15K → 20K128+4#440#436
20K → Half91+8#436#428
Half → 25K1913+6#428#422
25K → 30K518-13#422#435
30K → 35K1200-236#435#671
35K → 25.2M2200-333#671#1004
25.2M → Finish048-48#1004#1052
TOTALS144494-522
📊

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