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SHAMROCK MARATHON 2025

Larry Lewis

Bib: 946•M•Age: 47

Virginia Bch, VA

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0:00
0:00
/ mi
Masters
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Overall
#0 / 1949
Gender (Male)
#0 / 1153
Masters (Masters Men)
#0 / 398
Age Group (M45-49)
Official
#0 / 89
Calculated (M45-49)
#0 / 89
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
30:28
3.11 mi
Rank: #1112
Start → 5K
30:28 | 9:49/mi
10K
1:00:53
6.21 mi
Rank: #1095 (+17)
5K → 10K
30:25 | 9:48/mi
15K
1:30:59
9.32 mi
Rank: #1070 (+25)
10K → 15K
30:06 | 9:42/mi
20K
2:01:51
12.43 mi
Rank: #1078 (-8)
15K → 20K
30:52 | 9:57/mi
Half
2:08:52
13.10 mi
Rank: #1065 (+13)
20K → Half
7:01 | 10:28/mi
25K
2:34:12
15.53 mi
Rank: #1071 (-6)
Half → 25K
25:20 | 10:25/mi
30K
3:02:35
18.64 mi
Rank: #1055 (+16)
25K → 30K
28:23 | 9:09/mi
35K
3:40:43
21.75 mi
Rank: #1033 (+22)
30K → 35K
38:08 | 12:17/mi
25.2M
4:20:34
25.20 mi
Rank: #1033
35K → 25.2M
39:51 | 11:33/mi
Finish
4:31:16
26.22 mi
Rank: #1039 (-6)
25.2M → Finish
10:42 | 10:30/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.10 mi
Time2:08:52
Pace9:51 /mi
2nd Half
Distance13.12 mi
Time2:22:24
Pace10:52 /mi
📊Positive Split: 10.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:08:3630:289:4930:28
9:49
-
10K
6.21 mi08:39:011:00:539:4830:25
9:48
-0:01
15K
9.32 mi09:09:071:30:599:4630:06
9:42
-0:06
20K
12.43 mi09:39:592:01:519:4930:52
9:57
+0:15
Half
13.10 mi09:47:002:08:529:517:01
10:28
+0:31
25K
15.53 mi10:12:202:34:129:5625:20
10:25
-0:03
30K
18.64 mi10:40:433:02:359:4828:23
9:09
-1:16
35K
21.75 mi11:18:513:40:4310:0938:08
12:17
+3:08
25.2M
25.20 mi11:58:424:20:3410:2139:51
11:33
-0:44
Finish
26.22 mi12:09:244:31:1610:2210:42
10:30
-1:03

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

9:09 /mi

Average Pace

10:21 /mi

Slowest Pace

12:17 /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

2:30:14

55% of race

Time at Steady Pace

43:03

16% of race

Time at Slower Pace

1:17:59

29% of race

Average Pace: 10:21 /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 mi08:08:3630:289:4930:28
9:49
#1112
10K
6.21 mi08:39:011:00:539:4830:25
9:48
#1095
15K
9.32 mi09:09:071:30:599:4630:06
9:42
#1070
20K
12.43 mi09:39:592:01:519:4930:52
9:57
#1078
Half
13.10 mi09:47:002:08:529:517:01
10:28
#1065
25K
15.53 mi10:12:202:34:129:5625:20
10:25
#1071
30K
18.64 mi10:40:433:02:359:4828:23
9:09
#1055
35K
21.75 mi11:18:513:40:4310:0938:08
12:17
#1033
25.2M
25.20 mi11:58:424:20:3410:2139:51
11:33
#1033
Finish
26.22 mi12:09:244:31:1610:2210:42
10:30
#1039
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 mi1112752591039(Top 53%)715(Top 62%)53(Top 60%)
10K6.21 mi3.10 mi1095+17750+254+51080(Top 55%)745(Top 65%)54(Top 61%)
15K9.32 mi3.11 mi1070+25732+18541039(Top 53%)715(Top 62%)53(Top 60%)
20K12.43 mi3.11 mi1078-8738-653+11112(Top 57%)760(Top 66%)55(Top 62%)
Half13.10 mi0.67 mi1065+13728+10531011(Top 52%)695(Top 60%)54(Top 61%)
25K15.53 mi2.43 mi1071-6729-154-11051(Top 54%)716(Top 62%)57(Top 64%)
30K18.64 mi3.11 mi1055+16718+1153+1985(Top 51%)660(Top 57%)54(Top 61%)
35K21.75 mi3.11 mi1033+22695+2353982(Top 50%)630(Top 55%)56(Top 63%)
25.2M25.20 mi3.45 mi1033687+854-11047(Top 54%)639(Top 55%)53(Top 60%)
Finish26.22 mi1.02 mi1039-6686+153+11135(Top 58%)708(Top 61%)58(Top 65%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×1
+26ft-31ft

Overall

1039

Males

715

M45-49

53

5K→10K

3.1 - 6.2 mi

Top 55%
×2
+38ft-17ft

Overall

1080

Males

745

M45-49

54

10K→15K

6.2 - 9.3 mi

Top 53%
×2
+26ft-44ft

Overall

1039

Males

715

M45-49

53

15K→20K

9.3 - 12.4 mi

Top 57%
×1
+35ft-22ft

Overall

1112

Males

760

M45-49

55

20K→Half

12.4 - 13.1 mi

Top 52%
×1
+7ft-13ft

Overall

1011

Males

695

M45-49

54

Half→25K

13.1 - 15.5 mi

Top 54%
×2
+48ft-19ft

Overall

1051

Males

716

M45-49

57

25K→30K

15.5 - 18.6 mi

Top 51%
×2
+38ft-52ft

Overall

985

Males

660

M45-49

54

30K→35K

18.6 - 21.8 mi

Top 50%
×2
+39ft-39ft

Overall

982

Males

630

M45-49

56

35K→25.2M

21.8 - 25.2 mi

Top 54%
×3
+57ft-58ft

Overall

1047

Males

639

M45-49

53

25.2M→Finish

25.2 - 26.2 mi

Top 58%
×1
+17ft-12ft

Overall

1135

Males

708

M45-49

58

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
204
Passed By
131
Net Change
+73
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1112
5K → 10K3922+17#1112#1095
10K → 15K338+25#1095#1070
15K → 20K917-8#1070#1078
20K → Half130+13#1078#1065
Half → 25K1925-6#1065#1071
25K → 30K2610+16#1071#1055
30K → 35K3816+22#1055#1033
35K → 25.2M22220#1033#1033
25.2M → Finish511-6#1033#1039
TOTALS204131+73
📊

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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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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Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management