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SHAMROCK MARATHON 2025

Cynthia Carvalho

Bib: 2426•F•Age: 65

Lillington, NC

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0:00
0:00
/ mi
Masters
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Overall
#0 / 1949
Gender (Female)
#0 / 791
Masters (Masters Women)
#0 / 277
Age Group (F65-69)
#0 / 10
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
34:54
3.11 mi
Rank: #1615
Start → 5K
34:54 | 11:14/mi
10K
1:13:28
6.21 mi
Rank: #1728 (-113)
5K → 10K
38:34 | 12:25/mi
15K
1:53:09
9.32 mi
Rank: #1766 (-38)
10K → 15K
39:41 | 12:47/mi
20K
2:34:34
12.43 mi
Rank: #1784 (-18)
15K → 20K
41:25 | 13:20/mi
Half
2:44:31
13.10 mi
Rank: #1775 (+9)
20K → Half
9:57 | 14:50/mi
25K
3:20:57
15.53 mi
Rank: #1810 (-35)
Half → 25K
36:26 | 14:58/mi
30K
4:04:43
18.64 mi
Rank: #1825 (-15)
25K → 30K
43:46 | 14:06/mi
35K
5:01:41
21.75 mi
Rank: #1840 (-15)
30K → 35K
56:58 | 18:21/mi
25.2M
5:53:54
25.20 mi
Rank: #1842 (-2)
35K → 25.2M
52:13 | 15:08/mi
Finish
6:07:47
26.22 mi
Rank: #1839 (+3)
25.2M → Finish
13:53 | 13:38/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.10 mi
Time2:44:31
Pace12:34 /mi
2nd Half
Distance13.12 mi
Time3:23:17
Pace15:30 /mi
📊Positive Split: 23.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:15:3734:5411:1434:54
11:14
-
10K
6.21 mi08:54:111:13:2811:5038:34
12:25
+1:11
15K
9.32 mi09:33:521:53:0912:0939:41
12:47
+0:22
20K
12.43 mi10:15:172:34:3412:2741:25
13:20
+0:33
Half
13.10 mi10:25:142:44:3112:349:57
14:50
+1:30
25K
15.53 mi11:01:403:20:5712:5736:26
14:58
+0:08
30K
18.64 mi11:45:264:04:4313:0843:46
14:06
-0:52
35K
21.75 mi12:42:245:01:4113:5356:58
18:21
+4:15
25.2M
25.20 mi13:34:375:53:5414:0352:13
15:08
-3:13
Finish
26.22 mi13:48:306:07:4714:0313:53
13:38
-1:30

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

11:14 /mi

Average Pace

14:02 /mi

Slowest Pace

18:21 /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

1:53:09

31% of race

Time at Steady Pace

2:25:27

40% of race

Time at Slower Pace

1:49:11

30% of race

Average Pace: 14:02 /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 mi08:15:3734:5411:1434:54
11:14
#1615
10K
6.21 mi08:54:111:13:2811:5038:34
12:25
#1728
15K
9.32 mi09:33:521:53:0912:0939:41
12:47
#1766
20K
12.43 mi10:15:172:34:3412:2741:25
13:20
#1784
Half
13.10 mi10:25:142:44:3112:349:57
14:50
#1775
25K
15.53 mi11:01:403:20:5712:5736:26
14:58
#1810
30K
18.64 mi11:45:264:04:4313:0843:46
14:06
#1825
35K
21.75 mi12:42:245:01:4113:5356:58
18:21
#1840
25.2M
25.20 mi13:34:375:53:5414:0352:13
15:08
#1842
Finish
26.22 mi13:48:306:07:4714:0313:53
13:38
#1839
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF65-69Seg. OverallSeg. FemalesSeg. F65-69
5K3.11 mi3.11 mi161559561809(Top 93%)696(Top 88%)9(Top 90%)
10K6.21 mi3.10 mi1728-113644-498-21789(Top 92%)688(Top 87%)9(Top 90%)
15K9.32 mi3.11 mi1766-38669-259-11809(Top 93%)696(Top 88%)9(Top 90%)
20K12.43 mi3.11 mi1784-18684-1591831(Top 94%)720(Top 91%)9(Top 90%)
Half13.10 mi0.67 mi1775+9683+191855(Top 95%)742(Top 94%)10(Top 100%)
25K15.53 mi2.43 mi1810-35702-1991845(Top 95%)739(Top 93%)10(Top 100%)
30K18.64 mi3.11 mi1825-15711-991872(Top 96%)753(Top 95%)10(Top 100%)
35K21.75 mi3.11 mi1840-15722-1191849(Top 95%)747(Top 94%)10(Top 100%)
25.2M25.20 mi3.45 mi1842-2726-491758(Top 90%)703(Top 89%)7(Top 70%)
Finish26.22 mi1.02 mi1839+372691764(Top 91%)708(Top 90%)7(Top 70%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
×1
+26ft-31ft

Overall

1809

Females

696

F65-69

9

5K→10K

3.1 - 6.2 mi

Top 92%
×2
+38ft-17ft

Overall

1789

Females

688

F65-69

9

10K→15K

6.2 - 9.3 mi

Top 93%
×2
+26ft-44ft

Overall

1809

Females

696

F65-69

9

15K→20K

9.3 - 12.4 mi

Top 94%
×1
+35ft-22ft

Overall

1831

Females

720

F65-69

9

20K→Half

12.4 - 13.1 mi

Top 95%
×1
+7ft-13ft

Overall

1855

Females

742

F65-69

10

Half→25K

13.1 - 15.5 mi

Top 95%
×2
+48ft-19ft

Overall

1845

Females

739

F65-69

10

25K→30K

15.5 - 18.6 mi

Top 96%
×2
+38ft-52ft

Overall

1872

Females

753

F65-69

10

30K→35K

18.6 - 21.8 mi

Top 95%
×2
+39ft-39ft

Overall

1849

Females

747

F65-69

10

35K→25.2M

21.8 - 25.2 mi

Top 90%
×3
+57ft-58ft

Overall

1758

Females

703

F65-69

7

25.2M→Finish

25.2 - 26.2 mi

Top 91%
×1
+17ft-12ft

Overall

1764

Females

708

F65-69

7

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
54
Passed By
278
Net Change
-224
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1615
5K → 10K3116-113#1615#1728
10K → 15K644-38#1728#1766
15K → 20K321-18#1766#1784
20K → Half145+9#1784#1775
Half → 25K338-35#1775#1810
25K → 30K419-15#1810#1825
30K → 35K823-15#1825#1840
35K → 25.2M79-2#1840#1842
25.2M → Finish63+3#1842#1839
TOTALS54278-224
📊

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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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.

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Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management