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Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management
SHAMROCK MARATHON 2025

Jonathan Blubaugh

Bib: 2714 •M •Age: 28

Atlanta, GA

Shamrock Marathon logo
0:00
0:00
/ mi
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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
41:47
3.11 mi
Rank: #1907
Start → 5K
41:47 | 13:27/mi
10K
1:24:19
6.21 mi
Rank: #1909 (-2)
5K → 10K
42:32 | 13:42/mi
15K
2:06:11
9.32 mi
Rank: #1901 (+8)
10K → 15K
41:52 | 13:29/mi
20K
2:46:05
12.43 mi
Rank: #1880 (+21)
15K → 20K
39:54 | 12:51/mi
Half
2:55:30
13.10 mi
Rank: #1866 (+14)
20K → Half
9:25 | 14:02/mi
25K
3:27:40
15.53 mi
Rank: #1853 (+13)
Half → 25K
32:10 | 13:13/mi
30K
4:05:16
18.64 mi
Rank: #1832 (+21)
25K → 30K
37:36 | 12:07/mi
35K
4:56:20
21.75 mi
Rank: #1817 (+15)
30K → 35K
51:04 | 16:27/mi
25.2M
5:49:37
25.20 mi
Rank: #1812 (+5)
35K → 25.2M
53:17 | 15:27/mi
Finish
6:04:33
26.22 mi
Rank: #1818 (-6)
25.2M → Finish
14:56 | 14:40/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.10 mi
Time2:55:30
Pace13:24 /mi
2nd Half
Distance13.12 mi
Time3:09:03
Pace14:25 /mi
📊Positive Split: 7.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:28:0541:4713:2741:47
13:27
-
10K
6.21 mi09:10:371:24:1913:3542:32
13:42
+0:15
15K
9.32 mi09:52:292:06:1113:3341:52
13:29
-0:13
20K
12.43 mi10:32:232:46:0513:2239:54
12:51
-0:38
Half
13.10 mi10:41:482:55:3013:249:25
14:02
+1:11
25K
15.53 mi11:13:583:27:4013:2332:10
13:13
-0:49
30K
18.64 mi11:51:344:05:1613:1037:36
12:07
-1:06
35K
21.75 mi12:42:384:56:2013:3851:04
16:27
+4:20
25.2M
25.20 mi13:35:555:49:3713:5353:17
15:27
-1:00
Finish
26.22 mi13:50:516:04:3313:5514:56
14:40
-0:47

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

12:07 /mi

Average Pace

13:55 /mi

Slowest Pace

16:27 /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

1:17:30

21% of race

Time at Steady Pace

2:47:46

46% of race

Time at Slower Pace

1:59:17

33% of race

Average Pace: 13:54 /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 mi08:28:0541:4713:2741:47
13:27
#1907
10K
6.21 mi09:10:371:24:1913:3542:32
13:42
#1909
15K
9.32 mi09:52:292:06:1113:3341:52
13:29
#1901
20K
12.43 mi10:32:232:46:0513:2239:54
12:51
#1880
Half
13.10 mi10:41:482:55:3013:249:25
14:02
#1866
25K
15.53 mi11:13:583:27:4013:2332:10
13:13
#1853
30K
18.64 mi11:51:344:05:1613:1037:36
12:07
#1832
35K
21.75 mi12:42:384:56:2013:3851:04
16:27
#1817
25.2M
25.20 mi13:35:555:49:3713:5353:17
15:27
#1812
Finish
26.22 mi13:50:516:04:3313:5514:56
14:40
#1818
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 mi190711362371873(Top 96%)1126(Top 98%)238(Top 99%)
10K6.21 mi3.10 mi1909-21138-2239-21891(Top 97%)1130(Top 98%)238(Top 99%)
15K9.32 mi3.11 mi1901+81135+32391873(Top 96%)1126(Top 98%)238(Top 99%)
20K12.43 mi3.11 mi1880+211131+42391783(Top 91%)1091(Top 95%)231(Top 96%)
Half13.10 mi0.67 mi1866+141124+72391794(Top 92%)1090(Top 95%)230(Top 96%)
25K15.53 mi2.43 mi1853+131120+4237+21657(Top 85%)1017(Top 88%)215(Top 90%)
30K18.64 mi3.11 mi1832+211113+7233+41673(Top 86%)1013(Top 88%)214(Top 89%)
35K21.75 mi3.11 mi1817+151103+10231+21685(Top 86%)1008(Top 87%)212(Top 88%)
25.2M25.20 mi3.45 mi1812+51100+32311783(Top 91%)1060(Top 92%)218(Top 91%)
Finish26.22 mi1.02 mi1818-61102-22311841(Top 94%)1090(Top 95%)228(Top 95%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 96%
×1
+26ft-31ft

Overall

1873

Males

1126

M25-29

238

5K→10K

3.1 - 6.2 mi

Top 97%
×2
+38ft-17ft

Overall

1891

Males

1130

M25-29

238

10K→15K

6.2 - 9.3 mi

Top 96%
×2
+26ft-44ft

Overall

1873

Males

1126

M25-29

238

15K→20K

9.3 - 12.4 mi

Top 91%
×1
+35ft-22ft

Overall

1783

Males

1091

M25-29

231

20K→Half

12.4 - 13.1 mi

Top 92%
×1
+7ft-13ft

Overall

1794

Males

1090

M25-29

230

Half→25K

13.1 - 15.5 mi

Top 85%
×2
+48ft-19ft

Overall

1657

Males

1017

M25-29

215

25K→30K

15.5 - 18.6 mi

Top 86%
×2
+38ft-52ft

Overall

1673

Males

1013

M25-29

214

30K→35K

18.6 - 21.8 mi

Top 86%
×2
+39ft-39ft

Overall

1685

Males

1008

M25-29

212

35K→25.2M

21.8 - 25.2 mi

Top 91%
×3
+57ft-58ft

Overall

1783

Males

1060

M25-29

218

25.2M→Finish

25.2 - 26.2 mi

Top 94%
×1
+17ft-12ft

Overall

1841

Males

1090

M25-29

228

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
132
Passed By
43
Net Change
+89
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1907
5K → 10K79-2#1907#1909
10K → 15K124+8#1909#1901
15K → 20K210+21#1901#1880
20K → Half140+14#1880#1866
Half → 25K229+13#1866#1853
25K → 30K221+21#1853#1832
30K → 35K227+15#1832#1817
35K → 25.2M116+5#1817#1812
25.2M → Finish17-6#1812#1818
TOTALS13243+89
📊

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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