All Results|Race Analytics|Course|Contact
SHAMROCK MARATHON 2025

Marshall Hudson

Bib: 3287•M•Age: 28

Virginia Bch, VA

Shamrock Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 1949
Gender (Male)
#0 / 1153
Age Group (M25-29)
#0 / 240
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
35:33
3.11 mi
Rank: #1685
Start → 5K
35:33 | 11:27/mi
10K
1:10:12
6.21 mi
Rank: #1603 (+82)
5K → 10K
34:39 | 11:10/mi
15K
1:45:43
9.32 mi
Rank: #1601 (+2)
10K → 15K
35:31 | 11:26/mi
20K
2:22:28
12.43 mi
Rank: #1627 (-26)
15K → 20K
36:45 | 11:50/mi
Half
2:30:01
13.10 mi
Rank: #1602 (+25)
20K → Half
7:33 | 11:16/mi
25K
2:57:34
15.53 mi
Rank: #1553 (+49)
Half → 25K
27:33 | 11:19/mi
30K
3:27:25
18.64 mi
Rank: #1467 (+86)
25K → 30K
29:51 | 9:37/mi
35K
4:05:55
21.75 mi
Rank: #1387 (+80)
30K → 35K
38:30 | 12:24/mi
25.2M
4:43:04
25.20 mi
Rank: #1309 (+78)
35K → 25.2M
37:09 | 10:46/mi
Finish
4:52:32
26.22 mi
Rank: #1284 (+25)
25.2M → Finish
9:28 | 9:18/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via Half
Distance13.10 mi
Time2:30:01
Pace11:28 /mi
2nd Half✓ Faster
Distance13.12 mi
Time2:22:32
Pace10:52 /mi
📊Negative Split: 5.0% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:18:2335:3311:2735:33
11:27
-
10K
6.21 mi08:53:021:10:1211:1834:39
11:10
-0:17
15K
9.32 mi09:28:331:45:4311:2135:31
11:26
+0:16
20K
12.43 mi10:05:182:22:2811:2836:45
11:50
+0:24
Half
13.10 mi10:12:512:30:0111:287:33
11:16
-0:34
25K
15.53 mi10:40:242:57:3411:2627:33
11:19
+0:03
30K
18.64 mi11:10:153:27:2511:0829:51
9:37
-1:42
35K
21.75 mi11:48:454:05:5511:1938:30
12:24
+2:47
25.2M
25.20 mi12:25:544:43:0411:1437:09
10:46
-1:38
Finish
26.22 mi12:35:224:52:3211:109:28
9:18
-1:28

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

9:18 /mi

Average Pace

11:10 /mi

Slowest Pace

12:24 /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

1:16:28

26% of race

Time at Steady Pace

2:20:49

48% of race

Time at Slower Pace

1:15:15

26% of race

Average Pace: 11:09 /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 mi08:18:2335:3311:2735:33
11:27
#1685
10K
6.21 mi08:53:021:10:1211:1834:39
11:10
#1603
15K
9.32 mi09:28:331:45:4311:2135:31
11:26
#1601
20K
12.43 mi10:05:182:22:2811:2836:45
11:50
#1627
Half
13.10 mi10:12:512:30:0111:287:33
11:16
#1602
25K
15.53 mi10:40:242:57:3411:2627:33
11:19
#1553
30K
18.64 mi11:10:153:27:2511:0829:51
9:37
#1467
35K
21.75 mi11:48:454:05:5511:1938:30
12:24
#1387
25.2M
25.20 mi12:25:544:43:0411:1437:09
10:46
#1309
Finish
26.22 mi12:35:224:52:3211:109:28
9:18
#1284
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
5K3.11 mi3.11 mi168510502151608(Top 83%)1018(Top 88%)214(Top 89%)
10K6.21 mi3.10 mi1603+821013+37211+41534(Top 79%)976(Top 85%)208(Top 87%)
15K9.32 mi3.11 mi1601+21020-7213-21608(Top 83%)1018(Top 88%)214(Top 89%)
20K12.43 mi3.11 mi1627-261026-6214-11636(Top 84%)1022(Top 89%)217(Top 90%)
Half13.10 mi0.67 mi1602+251011+15212+21290(Top 66%)848(Top 74%)177(Top 74%)
25K15.53 mi2.43 mi1553+49989+22207+51328(Top 68%)855(Top 74%)175(Top 73%)
30K18.64 mi3.11 mi1467+86933+56194+131130(Top 58%)734(Top 64%)147(Top 61%)
35K21.75 mi3.11 mi1387+80887+46186+81013(Top 52%)647(Top 56%)135(Top 56%)
25.2M25.20 mi3.45 mi1309+78836+51173+13835(Top 43%)517(Top 45%)106(Top 44%)
Finish26.22 mi1.02 mi1284+25817+19171+2687(Top 35%)437(Top 38%)95(Top 40%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 83%
×1
+26ft-31ft

Overall

1608

Males

1018

M25-29

214

5K→10K

3.1 - 6.2 mi

Top 79%
×2
+38ft-17ft

Overall

1534

Males

976

M25-29

208

10K→15K

6.2 - 9.3 mi

Top 83%
×2
+26ft-44ft

Overall

1608

Males

1018

M25-29

214

15K→20K

9.3 - 12.4 mi

Top 84%
×1
+35ft-22ft

Overall

1636

Males

1022

M25-29

217

20K→Half

12.4 - 13.1 mi

Top 66%
×1
+7ft-13ft

Overall

1290

Males

848

M25-29

177

Half→25K

13.1 - 15.5 mi

Top 68%
×2
+48ft-19ft

Overall

1328

Males

855

M25-29

175

25K→30K

15.5 - 18.6 mi

Top 58%
×2
+38ft-52ft

Overall

1130

Males

734

M25-29

147

30K→35K

18.6 - 21.8 mi

Top 52%
×2
+39ft-39ft

Overall

1013

Males

647

M25-29

135

35K→25.2M

21.8 - 25.2 mi

Top 43%
×3
+57ft-58ft

Overall

835

Males

517

M25-29

106

25.2M→Finish

25.2 - 26.2 mi

Top 35%
×1
+17ft-12ft

Overall

687

Males

437

M25-29

95

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
487
Passed By
86
Net Change
+401
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1685
5K → 10K9614+82#1685#1603
10K → 15K2624+2#1603#1601
15K → 20K1036-26#1601#1627
20K → Half261+25#1627#1602
Half → 25K578+49#1602#1553
25K → 30K871+86#1553#1467
30K → 35K822+80#1467#1387
35K → 25.2M780+78#1387#1309
25.2M → Finish250+25#1309#1284
TOTALS48786+401
📊

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

Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management