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Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management
SHAMROCK MARATHON 2025

Brenda Beck

Bib: 3210 •F •Age: 54

Prince George, VA

Shamrock Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 1949
Top 48%
Gender (Female)
#0 / 791
Top 39%
Masters (Masters Women)
#0 / 277
Top 27%
Age Group (F50-54)
Official
#0 / 46
Calculated (F50-54)
#0 / 46
Top 33%
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
31:14
3.11 mi
Rank: #1219
Start → 5K
31:14 | 10:04/mi
10K
1:02:48
6.21 mi
Rank: #1198 (+21)
5K → 10K
31:34 | 10:10/mi
15K
1:34:18
9.32 mi
Rank: #1192 (+6)
10K → 15K
31:30 | 10:09/mi
20K
2:05:10
12.43 mi
Rank: #1159 (+33)
15K → 20K
30:52 | 9:57/mi
Half
2:12:38
13.10 mi
Rank: #1151 (+8)
20K → Half
7:28 | 11:08/mi
25K
2:38:12
15.53 mi
Rank: #1143 (+8)
Half → 25K
25:34 | 10:30/mi
30K
3:05:51
18.64 mi
Rank: #1100 (+43)
25K → 30K
27:39 | 8:54/mi
35K
3:41:02
21.75 mi
Rank: #1038 (+62)
30K → 35K
35:11 | 11:20/mi
25.2M
4:15:41
25.20 mi
Rank: #960 (+78)
35K → 25.2M
34:39 | 10:03/mi
Finish
4:24:57
26.22 mi
Rank: #940 (+20)
25.2M → Finish
9:16 | 9:06/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via Half
Distance13.10 mi
Time2:12:38
Pace10:08 /mi
2nd Half⚖️ Balanced
Distance13.12 mi
Time2:12:20
Pace10:06 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:11:4331:1410:0431:14
10:04
-
10K
6.21 mi08:43:171:02:4810:0731:34
10:10
+0:06
15K
9.32 mi09:14:471:34:1810:0831:30
10:09
-0:01
20K
12.43 mi09:45:392:05:1010:0530:52
9:57
-0:12
Half
13.10 mi09:53:072:12:3810:087:28
11:08
+1:11
25K
15.53 mi10:18:412:38:1210:1225:34
10:30
-0:38
30K
18.64 mi10:46:203:05:519:5927:39
8:54
-1:36
35K
21.75 mi11:21:313:41:0210:1035:11
11:20
+2:26
25.2M
25.20 mi11:56:104:15:4110:0934:39
10:03
-1:17
Finish
26.22 mi12:05:264:24:5710:079:16
9:06
-0:57

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

8:54 /mi

Average Pace

10:07 /mi

Slowest Pace

11:20 /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

36:55

14% of race

Time at Steady Pace

3:05:23

70% of race

Time at Slower Pace

42:39

16% of race

Average Pace: 10:06 /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 mi08:11:4331:1410:0431:14
10:04
#1219
10K
6.21 mi08:43:171:02:4810:0731:34
10:10
#1198
15K
9.32 mi09:14:471:34:1810:0831:30
10:09
#1192
20K
12.43 mi09:45:392:05:1010:0530:52
9:57
#1159
Half
13.10 mi09:53:072:12:3810:087:28
11:08
#1151
25K
15.53 mi10:18:412:38:1210:1225:34
10:30
#1143
30K
18.64 mi10:46:203:05:519:5927:39
8:54
#1100
35K
21.75 mi11:21:313:41:0210:1035:11
11:20
#1038
25.2M
25.20 mi11:56:104:15:4110:0934:39
10:03
#960
Finish
26.22 mi12:05:264:24:5710:079:16
9:06
#940
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi1219397201203(Top 62%)389(Top 49%)20(Top 43%)
10K6.21 mi3.10 mi1198+21389+819+11207(Top 62%)389(Top 49%)21(Top 46%)
15K9.32 mi3.11 mi1192+6387+220-11203(Top 62%)389(Top 49%)20(Top 43%)
20K12.43 mi3.11 mi1159+33371+16201113(Top 57%)351(Top 44%)19(Top 41%)
Half13.10 mi0.67 mi1151+8369+219+11246(Top 64%)421(Top 53%)23(Top 50%)
25K15.53 mi2.43 mi1143+8364+5191079(Top 55%)345(Top 44%)18(Top 39%)
30K18.64 mi3.11 mi1100+43356+819902(Top 46%)287(Top 36%)16(Top 35%)
35K21.75 mi3.11 mi1038+62338+1817+2730(Top 37%)244(Top 31%)13(Top 28%)
25.2M25.20 mi3.45 mi960+78318+2015+2646(Top 33%)225(Top 28%)10(Top 22%)
Finish26.22 mi1.02 mi940+20311+715616(Top 32%)218(Top 28%)8(Top 17%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
×1
+26ft-31ft

Overall

1203

Females

389

F50-54

20

5K→10K

3.1 - 6.2 mi

Top 62%
×2
+38ft-17ft

Overall

1207

Females

389

F50-54

21

10K→15K

6.2 - 9.3 mi

Top 62%
×2
+26ft-44ft

Overall

1203

Females

389

F50-54

20

15K→20K

9.3 - 12.4 mi

Top 57%
×1
+35ft-22ft

Overall

1113

Females

351

F50-54

19

20K→Half

12.4 - 13.1 mi

Top 64%
×1
+7ft-13ft

Overall

1246

Females

421

F50-54

23

Half→25K

13.1 - 15.5 mi

Top 55%
×2
+48ft-19ft

Overall

1079

Females

345

F50-54

18

25K→30K

15.5 - 18.6 mi

Top 46%
×2
+38ft-52ft

Overall

902

Females

287

F50-54

16

30K→35K

18.6 - 21.8 mi

Top 37%
×2
+39ft-39ft

Overall

730

Females

244

F50-54

13

35K→25.2M

21.8 - 25.2 mi

Top 33%
×3
+57ft-58ft

Overall

646

Females

225

F50-54

10

25.2M→Finish

25.2 - 26.2 mi

Top 32%
×1
+17ft-12ft

Overall

616

Females

218

F50-54

8

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
340
Passed By
61
Net Change
+279
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1219
5K → 10K3615+21#1219#1198
10K → 15K2216+6#1198#1192
15K → 20K385+33#1192#1159
20K → Half102+8#1159#1151
Half → 25K2012+8#1151#1143
25K → 30K463+43#1143#1100
30K → 35K686+62#1100#1038
35K → 25.2M791+78#1038#960
25.2M → Finish211+20#960#940
TOTALS34061+279
📊

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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