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Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management
SHAMROCK MARATHON 2025

Edward Bender

Bib: 398 •M •Age: 33

Deale, MD

Shamrock Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 1949
Gender (Male)
#0 / 1153
Age Group (M30-34)
Official
#0 / 185
Calculated (M30-34)
#0 / 185
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
26:46
3.11 mi
Rank: #575
Start → 5K
26:46 | 8:37/mi
10K
54:19
6.21 mi
Rank: #650 (-75)
5K → 10K
27:33 | 8:53/mi
15K
1:22:53
9.32 mi
Rank: #715 (-65)
10K → 15K
28:34 | 9:12/mi
20K
1:52:16
12.43 mi
Rank: #780 (-65)
15K → 20K
29:23 | 9:28/mi
Half
1:59:37
13.10 mi
Rank: #810 (-30)
20K → Half
7:21 | 10:58/mi
25K
2:26:42
15.53 mi
Rank: #906 (-96)
Half → 25K
27:05 | 11:08/mi
30K
3:00:42
18.64 mi
Rank: #1009 (-103)
25K → 30K
34:00 | 10:57/mi
35K
3:50:32
21.75 mi
Rank: #1178 (-169)
30K → 35K
49:50 | 16:03/mi
25.2M
4:40:54
25.20 mi
Rank: #1280 (-102)
35K → 25.2M
50:22 | 14:36/mi
Finish
4:52:52
26.22 mi
Rank: #1286 (-6)
25.2M → Finish
11:58 | 11:45/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.10 mi
Time1:59:37
Pace9:08 /mi
2nd Half
Distance13.12 mi
Time2:53:15
Pace13:13 /mi
📊Positive Split: 44.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:59:0526:468:3726:46
8:37
-
10K
6.21 mi08:26:3854:198:4527:33
8:53
+0:16
15K
9.32 mi08:55:121:22:538:5428:34
9:12
+0:19
20K
12.43 mi09:24:351:52:169:0329:23
9:28
+0:16
Half
13.10 mi09:31:561:59:379:087:21
10:58
+1:30
25K
15.53 mi09:59:012:26:429:2727:05
11:08
+0:10
30K
18.64 mi10:33:013:00:429:4234:00
10:57
-0:11
35K
21.75 mi11:22:513:50:3210:3749:50
16:03
+5:06
25.2M
25.20 mi12:13:134:40:5411:0950:22
14:36
-1:27
Finish
26.22 mi12:25:114:52:5211:1111:58
11:45
-2:51

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

8:37 /mi

Average Pace

11:11 /mi

Slowest Pace

16:03 /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

1:52:16

38% of race

Time at Steady Pace

1:20:24

27% of race

Time at Slower Pace

1:40:12

34% of race

Average Pace: 11:10 /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 mi07:59:0526:468:3726:46
8:37
#575
10K
6.21 mi08:26:3854:198:4527:33
8:53
#650
15K
9.32 mi08:55:121:22:538:5428:34
9:12
#715
20K
12.43 mi09:24:351:52:169:0329:23
9:28
#780
Half
13.10 mi09:31:561:59:379:087:21
10:58
#810
25K
15.53 mi09:59:012:26:429:2727:05
11:08
#906
30K
18.64 mi10:33:013:00:429:4234:00
10:57
#1009
35K
21.75 mi11:22:513:50:3210:3749:50
16:03
#1178
25.2M
25.20 mi12:13:134:40:5411:0950:22
14:36
#1280
Finish
26.22 mi12:25:114:52:5211:1111:58
11:45
#1286
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
5K3.11 mi3.11 mi57543068865(Top 44%)618(Top 54%)110(Top 59%)
10K6.21 mi3.10 mi650-75473-4378-10703(Top 36%)506(Top 44%)87(Top 47%)
15K9.32 mi3.11 mi715-65515-4291-13865(Top 44%)618(Top 54%)110(Top 59%)
20K12.43 mi3.11 mi780-65557-4298-7933(Top 48%)657(Top 57%)114(Top 62%)
Half13.10 mi0.67 mi810-30580-23102-41176(Top 60%)789(Top 68%)136(Top 74%)
25K15.53 mi2.43 mi906-96640-60111-91266(Top 65%)824(Top 71%)141(Top 76%)
30K18.64 mi3.11 mi1009-103690-50120-91481(Top 76%)915(Top 79%)152(Top 82%)
35K21.75 mi3.11 mi1178-169776-86133-131633(Top 84%)985(Top 85%)160(Top 86%)
25.2M25.20 mi3.45 mi1280-102817-41134-11689(Top 87%)1011(Top 88%)163(Top 88%)
Finish26.22 mi1.02 mi1286-6819-21341476(Top 76%)889(Top 77%)146(Top 79%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×1
+26ft-31ft

Overall

865

Males

618

M30-34

110

5K→10K

3.1 - 6.2 mi

Top 36%
×2
+38ft-17ft

Overall

703

Males

506

M30-34

87

10K→15K

6.2 - 9.3 mi

Top 44%
×2
+26ft-44ft

Overall

865

Males

618

M30-34

110

15K→20K

9.3 - 12.4 mi

Top 48%
×1
+35ft-22ft

Overall

933

Males

657

M30-34

114

20K→Half

12.4 - 13.1 mi

Top 60%
×1
+7ft-13ft

Overall

1176

Males

789

M30-34

136

Half→25K

13.1 - 15.5 mi

Top 65%
×2
+48ft-19ft

Overall

1266

Males

824

M30-34

141

25K→30K

15.5 - 18.6 mi

Top 76%
×2
+38ft-52ft

Overall

1481

Males

915

M30-34

152

30K→35K

18.6 - 21.8 mi

Top 84%
×2
+39ft-39ft

Overall

1633

Males

985

M30-34

160

35K→25.2M

21.8 - 25.2 mi

Top 87%
×3
+57ft-58ft

Overall

1689

Males

1011

M30-34

163

25.2M→Finish

25.2 - 26.2 mi

Top 76%
×1
+17ft-12ft

Overall

1476

Males

889

M30-34

146

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
27
Passed By
738
Net Change
-711
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#575
5K → 10K681-75#575#650
10K → 15K469-65#650#715
15K → 20K166-65#715#780
20K → Half434-30#780#810
Half → 25K096-96#810#906
25K → 30K2105-103#906#1009
30K → 35K4173-169#1009#1178
35K → 25.2M2104-102#1178#1280
25.2M → Finish410-6#1280#1286
TOTALS27738-711
📊

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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