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Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management
SHAMROCK MARATHON 2025

Thomas Scott

Bib: 2519 •M •Age: 27

Norfolk, VA

Shamrock Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 1949
Top 39%
Gender (Male)
#0 / 1153
Top 46%
Age Group (M25-29)
#0 / 240
Top 49%
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
28:33
3.11 mi
Rank: #882
Start → 5K
28:33 | 9:12/mi
10K
57:04
6.21 mi
Rank: #883 (-1)
5K → 10K
28:31 | 9:11/mi
15K
1:25:30
9.32 mi
Rank: #863 (+20)
10K → 15K
28:26 | 9:10/mi
20K
1:53:33
12.43 mi
Rank: #828 (+35)
15K → 20K
28:03 | 9:02/mi
Half
2:00:09
13.10 mi
Rank: #824 (+4)
20K → Half
6:36 | 9:51/mi
25K
2:22:21
15.53 mi
Rank: #789 (+35)
Half → 25K
22:12 | 9:07/mi
30K
2:47:33
18.64 mi
Rank: #761 (+28)
25K → 30K
25:12 | 8:07/mi
35K
3:22:08
21.75 mi
Rank: #727 (+34)
30K → 35K
34:35 | 11:08/mi
25.2M
4:01:31
25.20 mi
Rank: #752 (-25)
35K → 25.2M
39:23 | 11:25/mi
Finish
4:12:08
26.22 mi
Rank: #758 (-6)
25.2M → Finish
10:37 | 10:26/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.10 mi
Time2:00:09
Pace9:11 /mi
2nd Half
Distance13.12 mi
Time2:12:00
Pace10:04 /mi
📊Positive Split: 9.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:11:0328:339:1228:33
9:12
-
10K
6.21 mi08:39:3457:049:1228:31
9:11
-0:01
15K
9.32 mi09:08:001:25:309:1128:26
9:10
-0:01
20K
12.43 mi09:36:031:53:339:0928:03
9:02
-0:08
Half
13.10 mi09:42:392:00:099:116:36
9:51
+0:49
25K
15.53 mi10:04:512:22:219:1022:12
9:07
-0:44
30K
18.64 mi10:30:032:47:339:0025:12
8:07
-1:00
35K
21.75 mi11:04:383:22:089:1834:35
11:08
+3:01
25.2M
25.20 mi11:44:014:01:319:3639:23
11:25
+0:17
Finish
26.22 mi11:54:384:12:089:3810:37
10:26
-0:59

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

8:07 /mi

Average Pace

9:37 /mi

Slowest Pace

11:25 /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

25:12

10% of race

Time at Steady Pace

2:15:45

54% of race

Time at Slower Pace

1:31:11

36% of race

Average Pace: 9:37 /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 mi08:11:0328:339:1228:33
9:12
#882
10K
6.21 mi08:39:3457:049:1228:31
9:11
#883
15K
9.32 mi09:08:001:25:309:1128:26
9:10
#863
20K
12.43 mi09:36:031:53:339:0928:03
9:02
#828
Half
13.10 mi09:42:392:00:099:116:36
9:51
#824
25K
15.53 mi10:04:512:22:219:1022:12
9:07
#789
30K
18.64 mi10:30:032:47:339:0025:12
8:07
#761
35K
21.75 mi11:04:383:22:089:1834:35
11:08
#727
25.2M
25.20 mi11:44:014:01:319:3639:23
11:25
#752
Finish
26.22 mi11:54:384:12:089:3810:37
10:26
#758
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 mi882629137848(Top 44%)605(Top 52%)129(Top 54%)
10K6.21 mi3.10 mi883-1631-2135+2882(Top 45%)623(Top 54%)129(Top 54%)
15K9.32 mi3.11 mi863+20615+16131+4848(Top 44%)605(Top 52%)129(Top 54%)
20K12.43 mi3.11 mi828+35591+24124+7786(Top 40%)566(Top 49%)120(Top 50%)
Half13.10 mi0.67 mi824+4589+2121+3827(Top 42%)594(Top 52%)124(Top 52%)
25K15.53 mi2.43 mi789+35567+22115+6628(Top 32%)454(Top 39%)101(Top 42%)
30K18.64 mi3.11 mi761+28549+18115622(Top 32%)442(Top 38%)95(Top 40%)
35K21.75 mi3.11 mi727+34518+31112+3689(Top 35%)459(Top 40%)96(Top 40%)
25.2M25.20 mi3.45 mi752-25524-6116-41019(Top 52%)621(Top 54%)134(Top 56%)
Finish26.22 mi1.02 mi758-6525-1117-11107(Top 57%)685(Top 59%)147(Top 61%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×1
+26ft-31ft

Overall

848

Males

605

M25-29

129

5K→10K

3.1 - 6.2 mi

Top 45%
×2
+38ft-17ft

Overall

882

Males

623

M25-29

129

10K→15K

6.2 - 9.3 mi

Top 44%
×2
+26ft-44ft

Overall

848

Males

605

M25-29

129

15K→20K

9.3 - 12.4 mi

Top 40%
×1
+35ft-22ft

Overall

786

Males

566

M25-29

120

20K→Half

12.4 - 13.1 mi

Top 42%
×1
+7ft-13ft

Overall

827

Males

594

M25-29

124

Half→25K

13.1 - 15.5 mi

Top 32%
×2
+48ft-19ft

Overall

628

Males

454

M25-29

101

25K→30K

15.5 - 18.6 mi

Top 32%
×2
+38ft-52ft

Overall

622

Males

442

M25-29

95

30K→35K

18.6 - 21.8 mi

Top 35%
×2
+39ft-39ft

Overall

689

Males

459

M25-29

96

35K→25.2M

21.8 - 25.2 mi

Top 52%
×3
+57ft-58ft

Overall

1019

Males

621

M25-29

134

25.2M→Finish

25.2 - 26.2 mi

Top 57%
×1
+17ft-12ft

Overall

1107

Males

685

M25-29

147

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
238
Passed By
114
Net Change
+124
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#882
5K → 10K2526-1#882#883
10K → 15K3313+20#883#863
15K → 20K383+35#863#828
20K → Half62+4#828#824
Half → 25K372+35#824#789
25K → 30K335+28#789#761
30K → 35K4915+34#761#727
35K → 25.2M1540-25#727#752
25.2M → Finish28-6#752#758
TOTALS238114+124
📊

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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