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Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management
SHAMROCK MARATHON 2025

Ruthie Cruz

Bib: 1952 •F •Age: 43

Yorktown, VA

Shamrock Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 1949
Top 30%
Gender (Female)
#0 / 791
Top 22%
Masters (Masters Women)
#0 / 277
Top 14%
Age Group (F40-44)
Official
#0 / 100
Calculated (F40-44)
#0 / 100
Top 16%
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
27:57
3.11 mi
Rank: #770
Start → 5K
27:57 | 9:00/mi
10K
56:12
6.21 mi
Rank: #795 (-25)
5K → 10K
28:15 | 9:06/mi
15K
1:24:14
9.32 mi
Rank: #783 (+12)
10K → 15K
28:02 | 9:02/mi
20K
1:52:08
12.43 mi
Rank: #776 (+7)
15K → 20K
27:54 | 8:59/mi
Half
1:58:35
13.10 mi
Rank: #775 (+1)
20K → Half
6:27 | 9:37/mi
25K
2:20:39
15.53 mi
Rank: #739 (+36)
Half → 25K
22:04 | 9:04/mi
30K
2:45:45
18.64 mi
Rank: #715 (+24)
25K → 30K
25:06 | 8:05/mi
35K
3:17:08
21.75 mi
Rank: #634 (+81)
30K → 35K
31:23 | 10:07/mi
25.2M
3:48:40
25.20 mi
Rank: #583 (+51)
35K → 25.2M
31:32 | 9:09/mi
Finish
3:57:27
26.22 mi
Rank: #579 (+4)
25.2M → Finish
8:47 | 8:38/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via Half
Distance13.10 mi
Time1:58:35
Pace9:04 /mi
2nd Half⚖️ Balanced
Distance13.12 mi
Time1:58:52
Pace9:04 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:08:0727:579:0027:57
9:00
-
10K
6.21 mi08:36:2256:129:0328:15
9:06
+0:06
15K
9.32 mi09:04:241:24:149:0328:02
9:02
-0:04
20K
12.43 mi09:32:181:52:089:0227:54
8:59
-0:03
Half
13.10 mi09:38:451:58:359:046:27
9:37
+0:38
25K
15.53 mi10:00:492:20:399:0422:04
9:04
-0:33
30K
18.64 mi10:25:552:45:458:5425:06
8:05
-0:59
35K
21.75 mi10:57:183:17:089:0431:23
10:07
+2:02
25.2M
25.20 mi11:28:503:48:409:0531:32
9:09
-0:58
Finish
26.22 mi11:37:373:57:279:048:47
8:38
-0:31

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

8:05 /mi

Average Pace

9:04 /mi

Slowest Pace

10:07 /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

33:53

14% of race

Time at Steady Pace

2:45:44

70% of race

Time at Slower Pace

37:50

16% of race

Average Pace: 9:03 /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 mi08:08:0727:579:0027:57
9:00
#770
10K
6.21 mi08:36:2256:129:0328:15
9:06
#795
15K
9.32 mi09:04:241:24:149:0328:02
9:02
#783
20K
12.43 mi09:32:181:52:089:0227:54
8:59
#776
Half
13.10 mi09:38:451:58:359:046:27
9:37
#775
25K
15.53 mi10:00:492:20:399:0422:04
9:04
#739
30K
18.64 mi10:25:552:45:458:5425:06
8:05
#715
35K
21.75 mi10:57:183:17:089:0431:23
10:07
#634
25.2M
25.20 mi11:28:503:48:409:0531:32
9:09
#583
Finish
26.22 mi11:37:373:57:279:048:47
8:38
#579
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi77022123783(Top 40%)223(Top 28%)21(Top 21%)
10K6.21 mi3.10 mi795-25227-624-1819(Top 42%)239(Top 30%)24(Top 24%)
15K9.32 mi3.11 mi783+12223+421+3783(Top 40%)223(Top 28%)21(Top 21%)
20K12.43 mi3.11 mi776+722321766(Top 39%)211(Top 27%)22(Top 22%)
Half13.10 mi0.67 mi775+1222+121743(Top 38%)205(Top 26%)21(Top 21%)
25K15.53 mi2.43 mi739+36208+1421613(Top 31%)167(Top 21%)14(Top 14%)
30K18.64 mi3.11 mi715+24200+821609(Top 31%)176(Top 22%)17(Top 17%)
35K21.75 mi3.11 mi634+81179+2117+4460(Top 24%)138(Top 17%)14(Top 14%)
25.2M25.20 mi3.45 mi583+51173+616+1400(Top 21%)125(Top 16%)11(Top 11%)
Finish26.22 mi1.02 mi579+4174-116471(Top 24%)150(Top 19%)13(Top 13%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×1
+26ft-31ft

Overall

783

Females

223

F40-44

21

5K→10K

3.1 - 6.2 mi

Top 42%
×2
+38ft-17ft

Overall

819

Females

239

F40-44

24

10K→15K

6.2 - 9.3 mi

Top 40%
×2
+26ft-44ft

Overall

783

Females

223

F40-44

21

15K→20K

9.3 - 12.4 mi

Top 39%
×1
+35ft-22ft

Overall

766

Females

211

F40-44

22

20K→Half

12.4 - 13.1 mi

Top 38%
×1
+7ft-13ft

Overall

743

Females

205

F40-44

21

Half→25K

13.1 - 15.5 mi

Top 31%
×2
+48ft-19ft

Overall

613

Females

167

F40-44

14

25K→30K

15.5 - 18.6 mi

Top 31%
×2
+38ft-52ft

Overall

609

Females

176

F40-44

17

30K→35K

18.6 - 21.8 mi

Top 24%
×2
+39ft-39ft

Overall

460

Females

138

F40-44

14

35K→25.2M

21.8 - 25.2 mi

Top 21%
×3
+57ft-58ft

Overall

400

Females

125

F40-44

11

25.2M→Finish

25.2 - 26.2 mi

Top 24%
×1
+17ft-12ft

Overall

471

Females

150

F40-44

13

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
278
Passed By
87
Net Change
+191
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#770
5K → 10K1338-25#770#795
10K → 15K219+12#795#783
15K → 20K1811+7#783#776
20K → Half43+1#776#775
Half → 25K415+36#775#739
25K → 30K306+24#739#715
30K → 35K865+81#715#634
35K → 25.2M565+51#634#583
25.2M → Finish95+4#583#579
TOTALS27887+191
📊

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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