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Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management
SHAMROCK MARATHON 2025

Sarah Mulnick

Bib: 2592 •F •Age: 29

Raleigh, NC

Shamrock Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 1949
Gender (Female)
#0 / 791
Age Group (F25-29)
Official
#0 / 180
Calculated (F25-29)
#0 / 180
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
37:24
3.11 mi
Rank: #1787
Start → 5K
37:24 | 12:03/mi
10K
1:16:07
6.21 mi
Rank: #1787
5K → 10K
38:43 | 12:28/mi
15K
1:57:16
9.32 mi
Rank: #1815 (-28)
10K → 15K
41:09 | 13:15/mi
20K
2:36:44
12.43 mi
Rank: #1803 (+12)
15K → 20K
39:28 | 12:43/mi
Half
2:46:09
13.10 mi
Rank: #1790 (+13)
20K → Half
9:25 | 14:02/mi
25K
3:22:26
15.53 mi
Rank: #1820 (-30)
Half → 25K
36:17 | 14:54/mi
30K
4:02:52
18.64 mi
Rank: #1813 (+7)
25K → 30K
40:26 | 13:01/mi
35K
4:54:44
21.75 mi
Rank: #1807 (+6)
30K → 35K
51:52 | 16:42/mi
25.2M
5:46:15
25.20 mi
Rank: #1797 (+10)
35K → 25.2M
51:31 | 14:56/mi
Finish
6:00:58
26.22 mi
Rank: #1799 (-2)
25.2M → Finish
14:43 | 14:27/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.10 mi
Time2:46:09
Pace12:42 /mi
2nd Half
Distance13.12 mi
Time3:14:50
Pace14:51 /mi
📊Positive Split: 17.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:20:1437:2412:0337:24
12:03
-
10K
6.21 mi08:58:571:16:0712:1538:43
12:28
+0:25
15K
9.32 mi09:40:061:57:1612:3541:09
13:15
+0:47
20K
12.43 mi10:19:342:36:4412:3739:28
12:43
-0:32
Half
13.10 mi10:28:592:46:0912:429:25
14:02
+1:19
25K
15.53 mi11:05:163:22:2613:0236:17
14:54
+0:52
30K
18.64 mi11:45:424:02:5213:0240:26
13:01
-1:53
35K
21.75 mi12:37:344:54:4413:3451:52
16:42
+3:41
25.2M
25.20 mi13:29:055:46:1513:4551:31
14:56
-1:46
Finish
26.22 mi13:43:486:00:5813:4714:43
14:27
-0:29

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

12:03 /mi

Average Pace

13:47 /mi

Slowest Pace

16:42 /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

3:17:10

55% of race

Time at Steady Pace

24:08

7% of race

Time at Slower Pace

2:19:40

39% of race

Average Pace: 13:46 /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 mi08:20:1437:2412:0337:24
12:03
#1787
10K
6.21 mi08:58:571:16:0712:1538:43
12:28
#1787
15K
9.32 mi09:40:061:57:1612:3541:09
13:15
#1815
20K
12.43 mi10:19:342:36:4412:3739:28
12:43
#1803
Half
13.10 mi10:28:592:46:0912:429:25
14:02
#1790
25K
15.53 mi11:05:163:22:2613:0236:17
14:54
#1820
30K
18.64 mi11:45:424:02:5213:0240:26
13:01
#1813
35K
21.75 mi12:37:344:54:4413:3451:52
16:42
#1807
25.2M
25.20 mi13:29:055:46:1513:4551:31
14:56
#1797
Finish
26.22 mi13:43:486:00:5813:4714:43
14:27
#1799
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
5K3.11 mi3.11 mi17876871591852(Top 95%)726(Top 92%)169(Top 94%)
10K6.21 mi3.10 mi1787686+1161-21798(Top 92%)692(Top 87%)162(Top 90%)
15K9.32 mi3.11 mi1815-28700-14165-41852(Top 95%)726(Top 92%)169(Top 94%)
20K12.43 mi3.11 mi1803+12694+6163+21771(Top 91%)681(Top 86%)163(Top 91%)
Half13.10 mi0.67 mi1790+13691+3162+11796(Top 92%)701(Top 89%)166(Top 92%)
25K15.53 mi2.43 mi1820-30708-17166-41842(Top 95%)736(Top 93%)170(Top 94%)
30K18.64 mi3.11 mi1813+7707+1165+11774(Top 91%)699(Top 88%)162(Top 90%)
35K21.75 mi3.11 mi1807+6705+2166-11721(Top 88%)684(Top 86%)161(Top 89%)
25.2M25.20 mi3.45 mi1797+10699+6164+21742(Top 89%)695(Top 88%)165(Top 92%)
Finish26.22 mi1.02 mi1799-2701-2165-11827(Top 94%)739(Top 93%)173(Top 96%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
×1
+26ft-31ft

Overall

1852

Females

726

F25-29

169

5K→10K

3.1 - 6.2 mi

Top 92%
×2
+38ft-17ft

Overall

1798

Females

692

F25-29

162

10K→15K

6.2 - 9.3 mi

Top 95%
×2
+26ft-44ft

Overall

1852

Females

726

F25-29

169

15K→20K

9.3 - 12.4 mi

Top 91%
×1
+35ft-22ft

Overall

1771

Females

681

F25-29

163

20K→Half

12.4 - 13.1 mi

Top 92%
×1
+7ft-13ft

Overall

1796

Females

701

F25-29

166

Half→25K

13.1 - 15.5 mi

Top 95%
×2
+48ft-19ft

Overall

1842

Females

736

F25-29

170

25K→30K

15.5 - 18.6 mi

Top 91%
×2
+38ft-52ft

Overall

1774

Females

699

F25-29

162

30K→35K

18.6 - 21.8 mi

Top 88%
×2
+39ft-39ft

Overall

1721

Females

684

F25-29

161

35K→25.2M

21.8 - 25.2 mi

Top 89%
×3
+57ft-58ft

Overall

1742

Females

695

F25-29

165

25.2M→Finish

25.2 - 26.2 mi

Top 94%
×1
+17ft-12ft

Overall

1827

Females

739

F25-29

173

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
102
Passed By
114
Net Change
-12
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1787
5K → 10K22220#1787#1787
10K → 15K331-28#1787#1815
15K → 20K164+12#1815#1803
20K → Half163+13#1803#1790
Half → 25K333-30#1790#1820
25K → 30K158+7#1820#1813
30K → 35K104+6#1813#1807
35K → 25.2M155+10#1807#1797
25.2M → Finish24-2#1797#1799
TOTALS102114-12
📊

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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