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Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management
SHAMROCK MARATHON 2025

Meredith Weiner

Bib: 2577 •F •Age: 61

Siler City, NC

Shamrock Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 1949
Gender (Female)
#0 / 791
Masters (Masters Women)
#0 / 277
Age Group (F60-64)
#0 / 12
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
36:33
3.11 mi
Rank: #1744
Start → 5K
36:33 | 11:46/mi
10K
1:10:58
6.21 mi
Rank: #1649 (+95)
5K → 10K
34:25 | 11:05/mi
15K
1:45:45
9.32 mi
Rank: #1605 (+44)
10K → 15K
34:47 | 11:12/mi
20K
2:20:42
12.43 mi
Rank: #1577 (+28)
15K → 20K
34:57 | 11:15/mi
Half
2:28:42
13.10 mi
Rank: #1563 (+14)
20K → Half
8:00 | 11:56/mi
25K
2:57:54
15.53 mi
Rank: #1560 (+3)
Half → 25K
29:12 | 12:00/mi
30K
3:28:31
18.64 mi
Rank: #1500 (+60)
25K → 30K
30:37 | 9:52/mi
35K
4:08:02
21.75 mi
Rank: #1428 (+72)
30K → 35K
39:31 | 12:44/mi
25.2M
4:48:30
25.20 mi
Rank: #1390 (+38)
35K → 25.2M
40:28 | 11:44/mi
Finish
4:59:06
26.22 mi
Rank: #1385 (+5)
25.2M → Finish
10:36 | 10:25/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.10 mi
Time2:28:42
Pace11:22 /mi
2nd Half
Distance13.12 mi
Time2:30:24
Pace11:28 /mi
📊Positive Split: 1.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:20:5436:3311:4636:33
11:46
-
10K
6.21 mi08:55:191:10:5811:2634:25
11:05
-0:41
15K
9.32 mi09:30:061:45:4511:2134:47
11:12
+0:07
20K
12.43 mi10:05:032:20:4211:2034:57
11:15
+0:03
Half
13.10 mi10:13:032:28:4211:228:00
11:56
+0:41
25K
15.53 mi10:42:152:57:5411:2829:12
12:00
+0:04
30K
18.64 mi11:12:523:28:3111:1230:37
9:52
-2:08
35K
21.75 mi11:52:234:08:0211:2539:31
12:44
+2:52
25.2M
25.20 mi12:32:514:48:3011:2740:28
11:44
-1:00
Finish
26.22 mi12:43:274:59:0611:2510:36
10:25
-1:19

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. Green = fastest, yellow = moderate, red = slowest segments.

Fastest Pace

9:52 /mi

Average Pace

11:25 /mi

Slowest Pace

12:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Color indicates pace quality: green = fast pace, yellow = moderate, red = slow pace.

Time at Fast Pace

2:25:22

49% of race

Time at Moderate Pace

1:54:13

38% of race

Time at Slow Pace

39:31

13% of race

Average Pace: 11:24 /mi

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Fast pace (< avg)
Moderate pace (≈ avg)
Slow pace (> avg)

🎨Heatmap

Pace Heatmap

Visual intensity map of your pacing throughout the race. Green = fastest, yellow = moderate, red = slowest.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Fast
Moderate
Slow

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 mi08:20:5436:3311:4636:33
11:46
#1744
10K
6.21 mi08:55:191:10:5811:2634:25
11:05
#1649
15K
9.32 mi09:30:061:45:4511:2134:47
11:12
#1605
20K
12.43 mi10:05:032:20:4211:2034:57
11:15
#1577
Half
13.10 mi10:13:032:28:4211:228:00
11:56
#1563
25K
15.53 mi10:42:152:57:5411:2829:12
12:00
#1560
30K
18.64 mi11:12:523:28:3111:1230:37
9:52
#1500
35K
21.75 mi11:52:234:08:0211:2539:31
12:44
#1428
25.2M
25.20 mi12:32:514:48:3011:2740:28
11:44
#1390
Finish
26.22 mi12:43:274:59:0611:2510:36
10:25
#1385
Fast pace
Moderate pace
Slow pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi174465791529(Top 78%)544(Top 69%)7(Top 58%)
10K6.21 mi3.10 mi1649+95611+468+11502(Top 77%)533(Top 67%)7(Top 58%)
15K9.32 mi3.11 mi1605+44580+3181529(Top 78%)544(Top 69%)7(Top 58%)
20K12.43 mi3.11 mi1577+28571+981509(Top 77%)539(Top 68%)8(Top 67%)
Half13.10 mi0.67 mi1563+14568+381471(Top 75%)530(Top 67%)7(Top 58%)
25K15.53 mi2.43 mi1560+3565+381487(Top 76%)551(Top 70%)8(Top 67%)
30K18.64 mi3.11 mi1500+60544+2181191(Top 61%)420(Top 53%)5(Top 42%)
35K21.75 mi3.11 mi1428+72522+2281099(Top 56%)399(Top 50%)4(Top 33%)
25.2M25.20 mi3.45 mi1390+38509+137+11102(Top 57%)429(Top 54%)4(Top 33%)
Finish26.22 mi1.02 mi1385+5508+171095(Top 56%)415(Top 52%)6(Top 50%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×1
+26ft-31ft

Overall

1529

Females

544

F60-64

7

5K→10K

3.1 - 6.2 mi

Top 77%
×2
+38ft-17ft

Overall

1502

Females

533

F60-64

7

10K→15K

6.2 - 9.3 mi

Top 78%
×2
+26ft-44ft

Overall

1529

Females

544

F60-64

7

15K→20K

9.3 - 12.4 mi

Top 77%
×1
+35ft-22ft

Overall

1509

Females

539

F60-64

8

20K→Half

12.4 - 13.1 mi

Top 75%
×1
+7ft-13ft

Overall

1471

Females

530

F60-64

7

Half→25K

13.1 - 15.5 mi

Top 76%
×2
+48ft-19ft

Overall

1487

Females

551

F60-64

8

25K→30K

15.5 - 18.6 mi

Top 61%
×2
+38ft-52ft

Overall

1191

Females

420

F60-64

5

30K→35K

18.6 - 21.8 mi

Top 56%
×2
+39ft-39ft

Overall

1099

Females

399

F60-64

4

35K→25.2M

21.8 - 25.2 mi

Top 57%
×3
+57ft-58ft

Overall

1102

Females

429

F60-64

4

25.2M→Finish

25.2 - 26.2 mi

Top 56%
×1
+17ft-12ft

Overall

1095

Females

415

F60-64

6

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
418
Passed By
59
Net Change
+359
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1744
5K → 10K994+95#1744#1649
10K → 15K5511+44#1649#1605
15K → 20K324+28#1605#1577
20K → Half151+14#1577#1563
Half → 25K3330+3#1563#1560
25K → 30K611+60#1560#1500
30K → 35K753+72#1500#1428
35K → 25.2M413+38#1428#1390
25.2M → Finish72+5#1390#1385
TOTALS41859+359
📊

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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