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Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management
SHAMROCK MARATHON 2025

Randall Lord

Bib: 2578 •M •Age: 53

Virginia Bch, VA

Shamrock Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 1949
Gender (Male)
#0 / 1153
Masters (Masters Men)
#0 / 398
Age Group (M50-54)
#0 / 76
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
32:19
3.11 mi
Rank: #1358
Start → 5K
32:19 | 10:25/mi
10K
1:04:58
6.21 mi
Rank: #1347 (+11)
5K → 10K
32:39 | 10:31/mi
15K
1:37:48
9.32 mi
Rank: #1347
10K → 15K
32:50 | 10:35/mi
20K
2:10:38
12.43 mi
Rank: #1339 (+8)
15K → 20K
32:50 | 10:35/mi
Half
2:18:24
13.10 mi
Rank: #1330 (+9)
20K → Half
7:46 | 11:35/mi
25K
2:45:16
15.53 mi
Rank: #1316 (+14)
Half → 25K
26:52 | 11:02/mi
30K
3:15:24
18.64 mi
Rank: #1279 (+37)
25K → 30K
30:08 | 9:42/mi
35K
3:53:20
21.75 mi
Rank: #1213 (+66)
30K → 35K
37:56 | 12:13/mi
25.2M
4:31:20
25.20 mi
Rank: #1165 (+48)
35K → 25.2M
38:00 | 11:01/mi
Finish
4:42:09
26.22 mi
Rank: #1161 (+4)
25.2M → Finish
10:49 | 10:37/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.10 mi
Time2:18:24
Pace10:34 /mi
2nd Half
Distance13.12 mi
Time2:23:46
Pace10:58 /mi
📊Positive Split: 3.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:18:3032:1910:2532:19
10:25
-
10K
6.21 mi08:51:091:04:5810:2832:39
10:31
+0:06
15K
9.32 mi09:23:591:37:4810:3032:50
10:35
+0:04
20K
12.43 mi09:56:492:10:3810:3132:50
10:35
0:00
Half
13.10 mi10:04:352:18:2410:347:46
11:35
+1:00
25K
15.53 mi10:31:272:45:1610:3926:52
11:02
-0:33
30K
18.64 mi11:01:353:15:2410:2930:08
9:42
-1:20
35K
21.75 mi11:39:313:53:2010:4437:56
12:13
+2:31
25.2M
25.20 mi12:17:314:31:2010:4738:00
11:01
-1:12
Finish
26.22 mi12:28:204:42:0910:4710:49
10:37
-0:24

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

9:42 /mi

Average Pace

10:46 /mi

Slowest Pace

12:13 /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

30:08

11% of race

Time at Steady Pace

2:21:27

50% of race

Time at Slower Pace

1:50:34

39% of race

Average Pace: 10:46 /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 mi08:18:3032:1910:2532:19
10:25
#1358
10K
6.21 mi08:51:091:04:5810:2832:39
10:31
#1347
15K
9.32 mi09:23:591:37:4810:3032:50
10:35
#1347
20K
12.43 mi09:56:492:10:3810:3132:50
10:35
#1339
Half
13.10 mi10:04:352:18:2410:347:46
11:35
#1330
25K
15.53 mi10:31:272:45:1610:3926:52
11:02
#1316
30K
18.64 mi11:01:353:15:2410:2930:08
9:42
#1279
35K
21.75 mi11:39:313:53:2010:4437:56
12:13
#1213
25.2M
25.20 mi12:17:314:31:2010:4738:00
11:01
#1165
Finish
26.22 mi12:28:204:42:0910:4710:49
10:37
#1161
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi1358894581355(Top 70%)892(Top 77%)54(Top 71%)
10K6.21 mi3.10 mi1347+11886+856+21355(Top 70%)891(Top 77%)55(Top 72%)
15K9.32 mi3.11 mi1347887-155+11355(Top 70%)892(Top 77%)54(Top 71%)
20K12.43 mi3.11 mi1339+8878+953+21322(Top 68%)864(Top 75%)53(Top 70%)
Half13.10 mi0.67 mi1330+9869+954-11387(Top 71%)894(Top 78%)58(Top 76%)
25K15.53 mi2.43 mi1316+14863+653+11246(Top 64%)815(Top 71%)52(Top 68%)
30K18.64 mi3.11 mi1279+37841+22531155(Top 59%)747(Top 65%)51(Top 67%)
35K21.75 mi3.11 mi1213+66798+4353960(Top 49%)622(Top 54%)46(Top 61%)
25.2M25.20 mi3.45 mi1165+48764+3451+2907(Top 47%)565(Top 49%)35(Top 46%)
Finish26.22 mi1.02 mi1161+4759+550+11175(Top 60%)729(Top 63%)41(Top 54%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×1
+26ft-31ft

Overall

1355

Males

892

M50-54

54

5K→10K

3.1 - 6.2 mi

Top 70%
×2
+38ft-17ft

Overall

1355

Males

891

M50-54

55

10K→15K

6.2 - 9.3 mi

Top 70%
×2
+26ft-44ft

Overall

1355

Males

892

M50-54

54

15K→20K

9.3 - 12.4 mi

Top 68%
×1
+35ft-22ft

Overall

1322

Males

864

M50-54

53

20K→Half

12.4 - 13.1 mi

Top 71%
×1
+7ft-13ft

Overall

1387

Males

894

M50-54

58

Half→25K

13.1 - 15.5 mi

Top 64%
×2
+48ft-19ft

Overall

1246

Males

815

M50-54

52

25K→30K

15.5 - 18.6 mi

Top 59%
×2
+38ft-52ft

Overall

1155

Males

747

M50-54

51

30K→35K

18.6 - 21.8 mi

Top 49%
×2
+39ft-39ft

Overall

960

Males

622

M50-54

46

35K→25.2M

21.8 - 25.2 mi

Top 47%
×3
+57ft-58ft

Overall

907

Males

565

M50-54

35

25.2M→Finish

25.2 - 26.2 mi

Top 60%
×1
+17ft-12ft

Overall

1175

Males

729

M50-54

41

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
293
Passed By
96
Net Change
+197
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1358
5K → 10K4332+11#1358#1347
10K → 15K18180#1347#1347
15K → 20K2012+8#1347#1339
20K → Half134+9#1339#1330
Half → 25K2814+14#1330#1316
25K → 30K414+37#1316#1279
30K → 35K704+66#1279#1213
35K → 25.2M502+48#1213#1165
25.2M → Finish106+4#1165#1161
TOTALS29396+197
📊

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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