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SHAMROCK MARATHON 2025

Casey Webb

Bib: 2241•F•Age: 28

Virginia Bch, VA

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0:00
0:00
/ mi
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Overall
#0 / 1949
Top 48%
Gender (Female)
#0 / 791
Top 39%
Age Group (F25-29)
Official
#0 / 180
Calculated (F25-29)
#0 / 180
Top 48%
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
28:30
3.11 mi
Rank: #872
Start → 5K
28:30 | 9:11/mi
10K
56:57
6.21 mi
Rank: #867 (+5)
5K → 10K
28:27 | 9:10/mi
15K
1:27:05
9.32 mi
Rank: #936 (-69)
10K → 15K
30:08 | 9:42/mi
20K
1:57:46
12.43 mi
Rank: #971 (-35)
15K → 20K
30:41 | 9:53/mi
Half
2:04:48
13.10 mi
Rank: #969 (+2)
20K → Half
7:02 | 10:29/mi
25K
2:30:24
15.53 mi
Rank: #968 (+1)
Half → 25K
25:36 | 10:31/mi
30K
3:00:02
18.64 mi
Rank: #998 (-30)
25K → 30K
29:38 | 9:33/mi
35K
3:38:58
21.75 mi
Rank: #1001 (-3)
30K → 35K
38:56 | 12:32/mi
25.2M
4:15:25
25.20 mi
Rank: #953 (+48)
35K → 25.2M
36:27 | 10:34/mi
Finish
4:24:32
26.22 mi
Rank: #936 (+17)
25.2M → Finish
9:07 | 8:57/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.10 mi
Time2:04:48
Pace9:32 /mi
2nd Half
Distance13.12 mi
Time2:19:45
Pace10:40 /mi
📊Positive Split: 12.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:04:5628:309:1128:30
9:11
-
10K
6.21 mi08:33:2356:579:1028:27
9:10
-0:01
15K
9.32 mi09:03:311:27:059:2130:08
9:42
+0:32
20K
12.43 mi09:34:121:57:469:2930:41
9:53
+0:11
Half
13.10 mi09:41:142:04:489:327:02
10:29
+0:36
25K
15.53 mi10:06:502:30:249:4125:36
10:31
+0:02
30K
18.64 mi10:36:283:00:029:4029:38
9:33
-0:58
35K
21.75 mi11:15:243:38:5810:0538:56
12:32
+2:59
25.2M
25.20 mi11:51:514:15:2510:0936:27
10:34
-1:58
Finish
26.22 mi12:00:584:24:3210:069:07
8:57
-1:37

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

8:57 /mi

Average Pace

10:06 /mi

Slowest Pace

12:32 /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

1:06:04

25% of race

Time at Steady Pace

1:30:27

34% of race

Time at Slower Pace

1:48:01

41% of race

Average Pace: 10:05 /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 mi08:04:5628:309:1128:30
9:11
#872
10K
6.21 mi08:33:2356:579:1028:27
9:10
#867
15K
9.32 mi09:03:311:27:059:2130:08
9:42
#936
20K
12.43 mi09:34:121:57:469:2930:41
9:53
#971
Half
13.10 mi09:41:142:04:489:327:02
10:29
#969
25K
15.53 mi10:06:502:30:249:4125:36
10:31
#968
30K
18.64 mi10:36:283:00:029:4029:38
9:33
#998
35K
21.75 mi11:15:243:38:5810:0538:56
12:32
#1001
25.2M
25.20 mi11:51:514:15:2510:0936:27
10:34
#953
Finish
26.22 mi12:00:584:24:3210:069:07
8:57
#936
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 mi872253721047(Top 54%)327(Top 41%)88(Top 49%)
10K6.21 mi3.10 mi867+5248+570+2863(Top 44%)254(Top 32%)68(Top 38%)
15K9.32 mi3.11 mi936-69273-2575-51047(Top 54%)327(Top 41%)88(Top 49%)
20K12.43 mi3.11 mi971-35290-1778-31092(Top 56%)344(Top 43%)90(Top 50%)
Half13.10 mi0.67 mi969+2292-280-21028(Top 53%)321(Top 41%)85(Top 47%)
25K15.53 mi2.43 mi968+1295-3801082(Top 56%)347(Top 44%)95(Top 53%)
30K18.64 mi3.11 mi998-30312-1784-41114(Top 57%)387(Top 49%)105(Top 58%)
35K21.75 mi3.11 mi1001-3324-1287-31050(Top 54%)375(Top 47%)100(Top 56%)
25.2M25.20 mi3.45 mi953+48314+1086+1780(Top 40%)291(Top 37%)79(Top 44%)
Finish26.22 mi1.02 mi936+17307+787-1574(Top 29%)196(Top 25%)55(Top 31%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×1
+26ft-31ft

Overall

1047

Females

327

F25-29

88

5K→10K

3.1 - 6.2 mi

Top 44%
×2
+38ft-17ft

Overall

863

Females

254

F25-29

68

10K→15K

6.2 - 9.3 mi

Top 54%
×2
+26ft-44ft

Overall

1047

Females

327

F25-29

88

15K→20K

9.3 - 12.4 mi

Top 56%
×1
+35ft-22ft

Overall

1092

Females

344

F25-29

90

20K→Half

12.4 - 13.1 mi

Top 53%
×1
+7ft-13ft

Overall

1028

Females

321

F25-29

85

Half→25K

13.1 - 15.5 mi

Top 56%
×2
+48ft-19ft

Overall

1082

Females

347

F25-29

95

25K→30K

15.5 - 18.6 mi

Top 57%
×2
+38ft-52ft

Overall

1114

Females

387

F25-29

105

30K→35K

18.6 - 21.8 mi

Top 54%
×2
+39ft-39ft

Overall

1050

Females

375

F25-29

100

35K→25.2M

21.8 - 25.2 mi

Top 40%
×3
+57ft-58ft

Overall

780

Females

291

F25-29

79

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×1
+17ft-12ft

Overall

574

Females

196

F25-29

55

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
171
Passed By
235
Net Change
-64
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#872
5K → 10K3126+5#872#867
10K → 15K372-69#867#936
15K → 20K641-35#936#971
20K → Half75+2#971#969
Half → 25K1211+1#969#968
25K → 30K1141-30#968#998
30K → 35K2831-3#998#1001
35K → 25.2M546+48#1001#953
25.2M → Finish192+17#953#936
TOTALS171235-64
📊

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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Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management