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

Anne Madison Shockley

Bib: 1237 •F •Age: 26

Richmond, VA

Shamrock Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 1949
Top 42%
Gender (Female)
#0 / 791
Top 33%
Age Group (F25-29)
Official
#0 / 180
Calculated (F25-29)
#0 / 180
Top 42%
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
27:55
3.11 mi
Rank: #762
Start → 5K
27:55 | 9:00/mi
10K
56:08
6.21 mi
Rank: #791 (-29)
5K → 10K
28:13 | 9:05/mi
15K
1:24:21
9.32 mi
Rank: #790 (+1)
10K → 15K
28:13 | 9:05/mi
20K
1:52:36
12.43 mi
Rank: #799 (-9)
15K → 20K
28:15 | 9:06/mi
Half
1:59:06
13.10 mi
Rank: #794 (+5)
20K → Half
6:30 | 9:42/mi
25K
2:22:03
15.53 mi
Rank: #780 (+14)
Half → 25K
22:57 | 9:26/mi
30K
2:48:45
18.64 mi
Rank: #789 (-9)
25K → 30K
26:42 | 8:36/mi
35K
3:25:21
21.75 mi
Rank: #784 (+5)
30K → 35K
36:36 | 11:47/mi
25.2M
4:05:11
25.20 mi
Rank: #800 (-16)
35K → 25.2M
39:50 | 11:33/mi
Finish
4:17:02
26.22 mi
Rank: #828 (-28)
25.2M → Finish
11:51 | 11:38/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.10 mi
Time1:59:06
Pace9:06 /mi
2nd Half
Distance13.12 mi
Time2:17:57
Pace10:31 /mi
📊Positive Split: 15.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:04:0027:559:0027:55
9:00
-
10K
6.21 mi08:32:1356:089:0328:13
9:05
+0:05
15K
9.32 mi09:00:261:24:219:0328:13
9:05
0:00
20K
12.43 mi09:28:411:52:369:0428:15
9:06
+0:01
Half
13.10 mi09:35:111:59:069:066:30
9:42
+0:36
25K
15.53 mi09:58:082:22:039:0922:57
9:26
-0:16
30K
18.64 mi10:24:502:48:459:0426:42
8:36
-0:50
35K
21.75 mi11:01:263:25:219:2736:36
11:47
+3:11
25.2M
25.20 mi11:41:164:05:119:4439:50
11:33
-0:14
Finish
26.22 mi11:53:074:17:029:4911:51
11:38
+0:05

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

8:36 /mi

Average Pace

9:49 /mi

Slowest Pace

11:47 /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

26:42

10% of race

Time at Steady Pace

2:22:03

55% of race

Time at Slower Pace

1:28:17

34% of race

Average Pace: 9:48 /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 mi08:04:0027:559:0027:55
9:00
#762
10K
6.21 mi08:32:1356:089:0328:13
9:05
#791
15K
9.32 mi09:00:261:24:219:0328:13
9:05
#790
20K
12.43 mi09:28:411:52:369:0428:15
9:06
#799
Half
13.10 mi09:35:111:59:069:066:30
9:42
#794
25K
15.53 mi09:58:082:22:039:0922:57
9:26
#780
30K
18.64 mi10:24:502:48:459:0426:42
8:36
#789
35K
21.75 mi11:01:263:25:219:2736:36
11:47
#784
25.2M
25.20 mi11:41:164:05:119:4439:50
11:33
#800
Finish
26.22 mi11:53:074:17:029:4911:51
11:38
#828
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 mi76221758813(Top 42%)234(Top 30%)66(Top 37%)
10K6.21 mi3.10 mi791-29224-763-5815(Top 42%)237(Top 30%)65(Top 36%)
15K9.32 mi3.11 mi790+1226-266-3813(Top 42%)234(Top 30%)66(Top 37%)
20K12.43 mi3.11 mi799-9229-366814(Top 42%)230(Top 29%)63(Top 35%)
Half13.10 mi0.67 mi794+5227+266773(Top 40%)217(Top 27%)60(Top 33%)
25K15.53 mi2.43 mi780+14220+765+1748(Top 38%)208(Top 26%)62(Top 34%)
30K18.64 mi3.11 mi789-9224-464+1791(Top 41%)244(Top 31%)71(Top 39%)
35K21.75 mi3.11 mi784+5228-466-2850(Top 44%)292(Top 37%)79(Top 44%)
25.2M25.20 mi3.45 mi800-16244-1672-61046(Top 54%)406(Top 51%)109(Top 61%)
Finish26.22 mi1.02 mi828-28261-1776-41451(Top 74%)575(Top 73%)147(Top 82%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×1
+26ft-31ft

Overall

813

Females

234

F25-29

66

5K→10K

3.1 - 6.2 mi

Top 42%
×2
+38ft-17ft

Overall

815

Females

237

F25-29

65

10K→15K

6.2 - 9.3 mi

Top 42%
×2
+26ft-44ft

Overall

813

Females

234

F25-29

66

15K→20K

9.3 - 12.4 mi

Top 42%
×1
+35ft-22ft

Overall

814

Females

230

F25-29

63

20K→Half

12.4 - 13.1 mi

Top 40%
×1
+7ft-13ft

Overall

773

Females

217

F25-29

60

Half→25K

13.1 - 15.5 mi

Top 38%
×2
+48ft-19ft

Overall

748

Females

208

F25-29

62

25K→30K

15.5 - 18.6 mi

Top 41%
×2
+38ft-52ft

Overall

791

Females

244

F25-29

71

30K→35K

18.6 - 21.8 mi

Top 44%
×2
+39ft-39ft

Overall

850

Females

292

F25-29

79

35K→25.2M

21.8 - 25.2 mi

Top 54%
×3
+57ft-58ft

Overall

1046

Females

406

F25-29

109

25.2M→Finish

25.2 - 26.2 mi

Top 74%
×1
+17ft-12ft

Overall

1451

Females

575

F25-29

147

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
132
Passed By
198
Net Change
-66
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#762
5K → 10K1140-29#762#791
10K → 15K1817+1#791#790
15K → 20K1120-9#790#799
20K → Half61+5#799#794
Half → 25K217+14#794#780
25K → 30K1726-9#780#789
30K → 35K2924+5#789#784
35K → 25.2M1834-16#784#800
25.2M → Finish129-28#800#828
TOTALS132198-66
📊

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