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Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management
SHAMROCK MARATHON 2025

Monte Howard

Bib: 3148 •M •Age: 40

Virginia Bch, VA

Shamrock Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 1949
Top 40%
Gender (Male)
#0 / 1153
Top 46%
Masters (Masters Men)
#0 / 398
Top 45%
Age Group (M40-44)
Official
#0 / 120
Calculated (M40-44)
#0 / 120
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
27:15
3.11 mi
Rank: #674
Start → 5K
27:15 | 8:47/mi
10K
54:59
6.21 mi
Rank: #700 (-26)
5K → 10K
27:44 | 8:56/mi
15K
1:22:19
9.32 mi
Rank: #676 (+24)
10K → 15K
27:20 | 8:48/mi
20K
1:49:33
12.43 mi
Rank: #672 (+4)
15K → 20K
27:14 | 8:46/mi
Half
1:55:57
13.10 mi
Rank: #670 (+2)
20K → Half
6:24 | 9:33/mi
25K
2:18:07
15.53 mi
Rank: #663 (+7)
Half → 25K
22:10 | 9:07/mi
30K
2:43:22
18.64 mi
Rank: #637 (+26)
25K → 30K
25:15 | 8:08/mi
35K
3:21:10
21.75 mi
Rank: #705 (-68)
30K → 35K
37:48 | 12:10/mi
25.2M
4:02:06
25.20 mi
Rank: #761 (-56)
35K → 25.2M
40:56 | 11:52/mi
Finish
4:12:53
26.22 mi
Rank: #771 (-10)
25.2M → Finish
10:47 | 10:35/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.10 mi
Time1:55:57
Pace8:52 /mi
2nd Half
Distance13.12 mi
Time2:16:56
Pace10:27 /mi
📊Positive Split: 18.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:03:5027:158:4727:15
8:47
-
10K
6.21 mi08:31:3454:598:5127:44
8:56
+0:09
15K
9.32 mi08:58:541:22:198:5027:20
8:48
-0:08
20K
12.43 mi09:26:081:49:338:4927:14
8:46
-0:02
Half
13.10 mi09:32:321:55:578:526:24
9:33
+0:47
25K
15.53 mi09:54:422:18:078:5422:10
9:07
-0:26
30K
18.64 mi10:19:572:43:228:4625:15
8:08
-0:59
35K
21.75 mi10:57:453:21:109:1537:48
12:10
+4:02
25.2M
25.20 mi11:38:414:02:069:3740:56
11:52
-0:18
Finish
26.22 mi11:49:284:12:539:4010:47
10:35
-1:17

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

8:08 /mi

Average Pace

9:39 /mi

Slowest Pace

12:10 /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

25:15

10% of race

Time at Steady Pace

2:18:07

55% of race

Time at Slower Pace

1:29:31

35% of race

Average Pace: 9:39 /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 mi08:03:5027:158:4727:15
8:47
#674
10K
6.21 mi08:31:3454:598:5127:44
8:56
#700
15K
9.32 mi08:58:541:22:198:5027:20
8:48
#676
20K
12.43 mi09:26:081:49:338:4927:14
8:46
#672
Half
13.10 mi09:32:321:55:578:526:24
9:33
#670
25K
15.53 mi09:54:422:18:078:5422:10
9:07
#663
30K
18.64 mi10:19:572:43:228:4625:15
8:08
#637
35K
21.75 mi10:57:453:21:109:1537:48
12:10
#705
25.2M
25.20 mi11:38:414:02:069:3740:56
11:52
#761
Finish
26.22 mi11:49:284:12:539:4010:47
10:35
#771
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi67448962667(Top 34%)487(Top 42%)61(Top 51%)
10K6.21 mi3.10 mi700-26506-1762735(Top 38%)528(Top 46%)62(Top 52%)
15K9.32 mi3.11 mi676+24490+1661+1667(Top 34%)487(Top 42%)61(Top 51%)
20K12.43 mi3.11 mi672+4492-262-1658(Top 34%)485(Top 42%)59(Top 49%)
Half13.10 mi0.67 mi670+2491+162706(Top 36%)518(Top 45%)64(Top 53%)
25K15.53 mi2.43 mi663+7490+162623(Top 32%)450(Top 39%)56(Top 47%)
30K18.64 mi3.11 mi637+26469+2160+2631(Top 32%)449(Top 39%)54(Top 45%)
35K21.75 mi3.11 mi705-68502-3363-3954(Top 49%)617(Top 54%)64(Top 53%)
25.2M25.20 mi3.45 mi761-56530-2864-11134(Top 58%)689(Top 60%)75(Top 63%)
Finish26.22 mi1.02 mi771-10533-3641167(Top 60%)724(Top 63%)75(Top 63%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
×1
+26ft-31ft

Overall

667

Males

487

M40-44

61

5K→10K

3.1 - 6.2 mi

Top 38%
×2
+38ft-17ft

Overall

735

Males

528

M40-44

62

10K→15K

6.2 - 9.3 mi

Top 34%
×2
+26ft-44ft

Overall

667

Males

487

M40-44

61

15K→20K

9.3 - 12.4 mi

Top 34%
×1
+35ft-22ft

Overall

658

Males

485

M40-44

59

20K→Half

12.4 - 13.1 mi

Top 36%
×1
+7ft-13ft

Overall

706

Males

518

M40-44

64

Half→25K

13.1 - 15.5 mi

Top 32%
×2
+48ft-19ft

Overall

623

Males

450

M40-44

56

25K→30K

15.5 - 18.6 mi

Top 32%
×2
+38ft-52ft

Overall

631

Males

449

M40-44

54

30K→35K

18.6 - 21.8 mi

Top 49%
×2
+39ft-39ft

Overall

954

Males

617

M40-44

64

35K→25.2M

21.8 - 25.2 mi

Top 58%
×3
+57ft-58ft

Overall

1134

Males

689

M40-44

75

25.2M→Finish

25.2 - 26.2 mi

Top 60%
×1
+17ft-12ft

Overall

1167

Males

724

M40-44

75

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
130
Passed By
227
Net Change
-97
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#674
5K → 10K1036-26#674#700
10K → 15K306+24#700#676
15K → 20K139+4#676#672
20K → Half75+2#672#670
Half → 25K1811+7#670#663
25K → 30K348+26#663#637
30K → 35K977-68#637#705
35K → 25.2M965-56#705#761
25.2M → Finish010-10#761#771
TOTALS130227-97
📊

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.

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