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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 Ortiz

Bib: 1365 •M •Age: 45

Virginia Bch, VA

Shamrock Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 1949
Top 33%
Gender (Male)
#0 / 1153
Top 39%
Masters (Masters Men)
#0 / 398
Top 36%
Age Group (M45-49)
Official
#0 / 89
Calculated (M45-49)
#0 / 89
Top 39%
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
24:17
3.11 mi
Rank: #284
Start → 5K
24:17 | 7:49/mi
10K
49:32
6.21 mi
Rank: #325 (-41)
5K → 10K
25:15 | 8:08/mi
15K
1:15:30
9.32 mi
Rank: #382 (-57)
10K → 15K
25:58 | 8:22/mi
20K
1:42:11
12.43 mi
Rank: #414 (-32)
15K → 20K
26:41 | 8:36/mi
Half
1:48:15
13.10 mi
Rank: #409 (+5)
20K → Half
6:04 | 9:03/mi
25K
2:11:18
15.53 mi
Rank: #461 (-52)
Half → 25K
23:03 | 9:28/mi
30K
2:38:57
18.64 mi
Rank: #520 (-59)
25K → 30K
27:39 | 8:54/mi
35K
3:17:37
21.75 mi
Rank: #645 (-125)
30K → 35K
38:40 | 12:27/mi
25.2M
3:52:21
25.20 mi
Rank: #640 (+5)
35K → 25.2M
34:44 | 10:04/mi
Finish
4:01:41
26.22 mi
Rank: #636 (+4)
25.2M → Finish
9:20 | 9:10/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.10 mi
Time1:48:15
Pace8:16 /mi
2nd Half
Distance13.12 mi
Time2:13:27
Pace10:11 /mi
📊Positive Split: 23.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:00:2024:177:4924:17
7:49
-
10K
6.21 mi08:25:3549:327:5925:15
8:08
+0:19
15K
9.32 mi08:51:331:15:308:0725:58
8:22
+0:14
20K
12.43 mi09:18:141:42:118:1426:41
8:36
+0:14
Half
13.10 mi09:24:181:48:158:166:04
9:03
+0:27
25K
15.53 mi09:47:212:11:188:2823:03
9:28
+0:25
30K
18.64 mi10:15:002:38:578:3227:39
8:54
-0:34
35K
21.75 mi10:53:403:17:379:0638:40
12:27
+3:33
25.2M
25.20 mi11:28:243:52:219:1434:44
10:04
-2:23
Finish
26.22 mi11:37:444:01:419:149:20
9:10
-0:54

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

7:49 /mi

Average Pace

9:13 /mi

Slowest Pace

12:27 /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

1:15:30

31% of race

Time at Steady Pace

1:32:47

38% of race

Time at Slower Pace

1:13:24

30% of race

Average Pace: 9:13 /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 mi08:00:2024:177:4924:17
7:49
#284
10K
6.21 mi08:25:3549:327:5925:15
8:08
#325
15K
9.32 mi08:51:331:15:308:0725:58
8:22
#382
20K
12.43 mi09:18:141:42:118:1426:41
8:36
#414
Half
13.10 mi09:24:181:48:158:166:04
9:03
#409
25K
15.53 mi09:47:212:11:188:2823:03
9:28
#461
30K
18.64 mi10:15:002:38:578:3227:39
8:54
#520
35K
21.75 mi10:53:403:17:379:0638:40
12:27
#645
25.2M
25.20 mi11:28:243:52:219:1434:44
10:04
#640
Finish
26.22 mi11:37:444:01:419:149:20
9:10
#636
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi28422021454(Top 23%)349(Top 30%)27(Top 30%)
10K6.21 mi3.10 mi325-41249-2924-3394(Top 20%)306(Top 27%)25(Top 28%)
15K9.32 mi3.11 mi382-57296-4724454(Top 23%)349(Top 30%)27(Top 30%)
20K12.43 mi3.11 mi414-32318-2225-1552(Top 28%)410(Top 36%)30(Top 34%)
Half13.10 mi0.67 mi409+5314+425497(Top 26%)375(Top 33%)30(Top 34%)
25K15.53 mi2.43 mi461-52351-3726-1759(Top 39%)544(Top 47%)43(Top 48%)
30K18.64 mi3.11 mi520-59387-3631-5904(Top 46%)616(Top 53%)50(Top 56%)
35K21.75 mi3.11 mi645-125463-7636-51035(Top 53%)662(Top 57%)59(Top 66%)
25.2M25.20 mi3.45 mi640+5451+1235+1651(Top 33%)423(Top 37%)39(Top 44%)
Finish26.22 mi1.02 mi636+4446+535640(Top 33%)410(Top 36%)37(Top 42%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×1
+26ft-31ft

Overall

454

Males

349

M45-49

27

5K→10K

3.1 - 6.2 mi

Top 20%
×2
+38ft-17ft

Overall

394

Males

306

M45-49

25

10K→15K

6.2 - 9.3 mi

Top 23%
×2
+26ft-44ft

Overall

454

Males

349

M45-49

27

15K→20K

9.3 - 12.4 mi

Top 28%
×1
+35ft-22ft

Overall

552

Males

410

M45-49

30

20K→Half

12.4 - 13.1 mi

Top 26%
×1
+7ft-13ft

Overall

497

Males

375

M45-49

30

Half→25K

13.1 - 15.5 mi

Top 39%
×2
+48ft-19ft

Overall

759

Males

544

M45-49

43

25K→30K

15.5 - 18.6 mi

Top 46%
×2
+38ft-52ft

Overall

904

Males

616

M45-49

50

30K→35K

18.6 - 21.8 mi

Top 53%
×2
+39ft-39ft

Overall

1035

Males

662

M45-49

59

35K→25.2M

21.8 - 25.2 mi

Top 33%
×3
+57ft-58ft

Overall

651

Males

423

M45-49

39

25.2M→Finish

25.2 - 26.2 mi

Top 33%
×1
+17ft-12ft

Overall

640

Males

410

M45-49

37

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
49
Passed By
401
Net Change
-352
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#284
5K → 10K344-41#284#325
10K → 15K360-57#325#382
15K → 20K133-32#382#414
20K → Half61+5#414#409
Half → 25K355-52#409#461
25K → 30K463-59#461#520
30K → 35K3128-125#520#645
35K → 25.2M2116+5#645#640
25.2M → Finish51+4#640#636
TOTALS49401-352
📊

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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