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

Maurisio Zaldivar

Bib: 192 •M •Age: 24

N Wilkesboro, NC

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
35:49
3.11 mi
Rank: #1703
Start → 5K
35:49 | 11:32/mi
10K
1:11:19
6.21 mi
Rank: #1662 (+41)
5K → 10K
35:30 | 11:26/mi
15K
1:47:32
9.32 mi
Rank: #1658 (+4)
10K → 15K
36:13 | 11:40/mi
20K
2:26:33
12.43 mi
Rank: #1680 (-22)
15K → 20K
39:01 | 12:34/mi
Half
2:35:49
13.10 mi
Rank: #1685 (-5)
20K → Half
9:16 | 13:49/mi
25K
3:10:26
15.53 mi
Rank: #1713 (-28)
Half → 25K
34:37 | 14:13/mi
30K
3:55:56
18.64 mi
Rank: #1772 (-59)
25K → 30K
45:30 | 14:39/mi
35K
4:47:30
21.75 mi
Rank: #1766 (+6)
30K → 35K
51:34 | 16:36/mi
25.2M
5:37:58
25.20 mi
Rank: #1757 (+9)
35K → 25.2M
50:28 | 14:38/mi
Finish
5:51:16
26.22 mi
Rank: #1755 (+2)
25.2M → Finish
13:18 | 13:04/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.10 mi
Time2:35:49
Pace11:54 /mi
2nd Half
Distance13.12 mi
Time3:15:27
Pace14:54 /mi
📊Positive Split: 25.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:16:1835:4911:3235:49
11:32
-
10K
6.21 mi08:51:481:11:1911:2935:30
11:26
-0:06
15K
9.32 mi09:28:011:47:3211:3336:13
11:40
+0:14
20K
12.43 mi10:07:022:26:3311:4839:01
12:34
+0:54
Half
13.10 mi10:16:182:35:4911:549:16
13:49
+1:15
25K
15.53 mi10:50:553:10:2612:1634:37
14:13
+0:24
30K
18.64 mi11:36:253:55:5612:4045:30
14:39
+0:26
35K
21.75 mi12:27:594:47:3013:1451:34
16:36
+1:57
25.2M
25.20 mi13:18:275:37:5813:2550:28
14:38
-1:58
Finish
26.22 mi13:31:455:51:1613:2513:18
13:04
-1:34

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

11:26 /mi

Average Pace

13:24 /mi

Slowest Pace

16:36 /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

2:26:33

42% of race

Time at Steady Pace

57:11

16% of race

Time at Slower Pace

2:27:32

42% of race

Average Pace: 13:24 /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 mi08:16:1835:4911:3235:49
11:32
#1703
10K
6.21 mi08:51:481:11:1911:2935:30
11:26
#1662
15K
9.32 mi09:28:011:47:3211:3336:13
11:40
#1658
20K
12.43 mi10:07:022:26:3311:4839:01
12:34
#1680
Half
13.10 mi10:16:182:35:4911:549:16
13:49
#1685
25K
15.53 mi10:50:553:10:2612:1634:37
14:13
#1713
30K
18.64 mi11:36:253:55:5612:4045:30
14:39
#1772
35K
21.75 mi12:27:594:47:3013:1451:34
16:36
#1766
25.2M
25.20 mi13:18:275:37:5813:2550:28
14:38
#1757
Finish
26.22 mi13:31:455:51:1613:2513:18
13:04
#1755
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 mi170310631211642(Top 84%)1035(Top 90%)120(Top 94%)
10K6.21 mi3.10 mi1662+411042+21120+11630(Top 84%)1031(Top 89%)119(Top 94%)
15K9.32 mi3.11 mi1658+41042121-11642(Top 84%)1035(Top 90%)120(Top 94%)
20K12.43 mi3.11 mi1680-221052-10122-11744(Top 89%)1073(Top 93%)121(Top 95%)
Half13.10 mi0.67 mi1685-51047+51221777(Top 91%)1082(Top 94%)125(Top 98%)
25K15.53 mi2.43 mi1713-281061-14123-11775(Top 91%)1073(Top 93%)123(Top 97%)
30K18.64 mi3.11 mi1772-591086-25124-11913(Top 98%)1131(Top 98%)127(Top 100%)
35K21.75 mi3.11 mi1766+61079+7123+11711(Top 88%)1027(Top 89%)115(Top 91%)
25.2M25.20 mi3.45 mi1757+91067+12124-11697(Top 87%)1016(Top 88%)115(Top 91%)
Finish26.22 mi1.02 mi1755+21065+21241698(Top 87%)1012(Top 88%)119(Top 94%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
×1
+26ft-31ft

Overall

1642

Males

1035

M20-24

120

5K→10K

3.1 - 6.2 mi

Top 84%
×2
+38ft-17ft

Overall

1630

Males

1031

M20-24

119

10K→15K

6.2 - 9.3 mi

Top 84%
×2
+26ft-44ft

Overall

1642

Males

1035

M20-24

120

15K→20K

9.3 - 12.4 mi

Top 89%
×1
+35ft-22ft

Overall

1744

Males

1073

M20-24

121

20K→Half

12.4 - 13.1 mi

Top 91%
×1
+7ft-13ft

Overall

1777

Males

1082

M20-24

125

Half→25K

13.1 - 15.5 mi

Top 91%
×2
+48ft-19ft

Overall

1775

Males

1073

M20-24

123

25K→30K

15.5 - 18.6 mi

Top 98%
×2
+38ft-52ft

Overall

1913

Males

1131

M20-24

127

30K→35K

18.6 - 21.8 mi

Top 88%
×2
+39ft-39ft

Overall

1711

Males

1027

M20-24

115

35K→25.2M

21.8 - 25.2 mi

Top 87%
×3
+57ft-58ft

Overall

1697

Males

1016

M20-24

115

25.2M→Finish

25.2 - 26.2 mi

Top 87%
×1
+17ft-12ft

Overall

1698

Males

1012

M20-24

119

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
140
Passed By
192
Net Change
-52
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1703
5K → 10K5918+41#1703#1662
10K → 15K2420+4#1662#1658
15K → 20K628-22#1658#1680
20K → Half813-5#1680#1685
Half → 25K533-28#1685#1713
25K → 30K261-59#1713#1772
30K → 35K1711+6#1772#1766
35K → 25.2M156+9#1766#1757
25.2M → Finish42+2#1757#1755
TOTALS140192-52
📊

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