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Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management
SHAMROCK MARATHON 2025

Michael Gibino

Bib: 737 •M •Age: 43

Norfolk, VA

Shamrock Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 1949
Top 15%
Gender (Male)
#0 / 1153
Top 19%
Masters (Masters Men)
#0 / 398
Top 17%
Age Group (M40-44)
Official
#0 / 120
Calculated (M40-44)
#0 / 120
Top 26%
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
23:30
3.11 mi
Rank: #235
Start → 5K
23:30 | 7:34/mi
10K
47:23
6.21 mi
Rank: #243 (-8)
5K → 10K
23:53 | 7:42/mi
15K
1:10:53
9.32 mi
Rank: #235 (+8)
10K → 15K
23:30 | 7:34/mi
20K
1:34:42
12.43 mi
Rank: #240 (-5)
15K → 20K
23:49 | 7:40/mi
Half
1:40:11
13.10 mi
Rank: #239 (+1)
20K → Half
5:29 | 8:11/mi
25K
2:00:02
15.53 mi
Rank: #240 (-1)
Half → 25K
19:51 | 8:09/mi
30K
2:24:18
18.64 mi
Rank: #274 (-34)
25K → 30K
24:16 | 7:49/mi
35K
2:54:53
21.75 mi
Rank: #292 (-18)
30K → 35K
30:35 | 9:51/mi
25.2M
3:26:23
25.20 mi
Rank: #300 (-8)
35K → 25.2M
31:30 | 9:08/mi
Finish
3:34:38
26.22 mi
Rank: #296 (+4)
25.2M → Finish
8:15 | 8:06/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.10 mi
Time1:40:11
Pace7:39 /mi
2nd Half
Distance13.12 mi
Time1:54:27
Pace8:44 /mi
📊Positive Split: 14.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:53:5423:307:3423:30
7:34
-
10K
6.21 mi08:17:4747:237:3823:53
7:42
+0:08
15K
9.32 mi08:41:171:10:537:3723:30
7:34
-0:08
20K
12.43 mi09:05:061:34:427:3823:49
7:40
+0:06
Half
13.10 mi09:10:351:40:117:395:29
8:11
+0:31
25K
15.53 mi09:30:262:00:027:4419:51
8:09
-0:02
30K
18.64 mi09:54:422:24:187:4524:16
7:49
-0:20
35K
21.75 mi10:25:172:54:538:0330:35
9:51
+2:02
25.2M
25.20 mi10:56:473:26:238:1231:30
9:08
-0:43
Finish
26.22 mi11:05:023:34:388:128:15
8:06
-1:02

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

7:34 /mi

Average Pace

8:12 /mi

Slowest Pace

9:51 /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

1:34:42

44% of race

Time at Steady Pace

57:51

27% of race

Time at Slower Pace

1:02:05

29% of race

Average Pace: 8:11 /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 mi07:53:5423:307:3423:30
7:34
#235
10K
6.21 mi08:17:4747:237:3823:53
7:42
#243
15K
9.32 mi08:41:171:10:537:3723:30
7:34
#235
20K
12.43 mi09:05:061:34:427:3823:49
7:40
#240
Half
13.10 mi09:10:351:40:117:395:29
8:11
#239
25K
15.53 mi09:30:262:00:027:4419:51
8:09
#240
30K
18.64 mi09:54:422:24:187:4524:16
7:49
#274
35K
21.75 mi10:25:172:54:538:0330:35
9:51
#292
25.2M
25.20 mi10:56:473:26:238:1231:30
9:08
#300
Finish
26.22 mi11:05:023:34:388:128:15
8:06
#296
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 mi23518830209(Top 11%)169(Top 15%)25(Top 21%)
10K6.21 mi3.10 mi243-8192-429+1251(Top 13%)199(Top 17%)28(Top 23%)
15K9.32 mi3.11 mi235+8186+628+1209(Top 11%)169(Top 15%)25(Top 21%)
20K12.43 mi3.11 mi240-5192-628239(Top 12%)189(Top 16%)26(Top 22%)
Half13.10 mi0.67 mi239+1191+128236(Top 12%)191(Top 17%)27(Top 23%)
25K15.53 mi2.43 mi240-119127+1311(Top 16%)241(Top 21%)33(Top 28%)
30K18.64 mi3.11 mi274-34214-2330-3496(Top 25%)363(Top 31%)50(Top 42%)
35K21.75 mi3.11 mi292-18226-1231-1390(Top 20%)277(Top 24%)40(Top 33%)
25.2M25.20 mi3.45 mi300-822631398(Top 20%)274(Top 24%)36(Top 30%)
Finish26.22 mi1.02 mi296+4222+431311(Top 16%)222(Top 19%)26(Top 22%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×1
+26ft-31ft

Overall

209

Males

169

M40-44

25

5K→10K

3.1 - 6.2 mi

Top 13%
×2
+38ft-17ft

Overall

251

Males

199

M40-44

28

10K→15K

6.2 - 9.3 mi

Top 11%
×2
+26ft-44ft

Overall

209

Males

169

M40-44

25

15K→20K

9.3 - 12.4 mi

Top 12%
×1
+35ft-22ft

Overall

239

Males

189

M40-44

26

20K→Half

12.4 - 13.1 mi

Top 12%
×1
+7ft-13ft

Overall

236

Males

191

M40-44

27

Half→25K

13.1 - 15.5 mi

Top 16%
×2
+48ft-19ft

Overall

311

Males

241

M40-44

33

25K→30K

15.5 - 18.6 mi

Top 25%
×2
+38ft-52ft

Overall

496

Males

363

M40-44

50

30K→35K

18.6 - 21.8 mi

Top 20%
×2
+39ft-39ft

Overall

390

Males

277

M40-44

40

35K→25.2M

21.8 - 25.2 mi

Top 20%
×3
+57ft-58ft

Overall

398

Males

274

M40-44

36

25.2M→Finish

25.2 - 26.2 mi

Top 16%
×1
+17ft-12ft

Overall

311

Males

222

M40-44

26

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
50
Passed By
111
Net Change
-61
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#235
5K → 10K412-8#235#243
10K → 15K80+8#243#235
15K → 20K49-5#235#240
20K → Half21+1#240#239
Half → 25K56-1#239#240
25K → 30K236-34#240#274
30K → 35K927-18#274#292
35K → 25.2M1220-8#292#300
25.2M → Finish40+4#300#296
TOTALS50111-61
📊

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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