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SHAMROCK MARATHON 2025

Cody Klauer

Bib: 479•M•Age: 33

Norfolk, VA

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0:00
0:00
/ mi
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Overall
#0 / 1949
Top 24%
Gender (Male)
#0 / 1153
Top 30%
Age Group (M30-34)
#0 / 185
Top 30%
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
26:24
3.11 mi
Rank: #521
Start → 5K
26:24 | 8:30/mi
10K
52:29
6.21 mi
Rank: #500 (+21)
5K → 10K
26:05 | 8:24/mi
15K
1:18:36
9.32 mi
Rank: #484 (+16)
10K → 15K
26:07 | 8:25/mi
20K
1:45:04
12.43 mi
Rank: #489 (-5)
15K → 20K
26:28 | 8:32/mi
Half
1:51:05
13.10 mi
Rank: #485 (+4)
20K → Half
6:01 | 8:58/mi
25K
2:12:12
15.53 mi
Rank: #477 (+8)
Half → 25K
21:07 | 8:41/mi
30K
2:36:35
18.64 mi
Rank: #473 (+4)
25K → 30K
24:23 | 7:51/mi
35K
3:08:26
21.75 mi
Rank: #469 (+4)
30K → 35K
31:51 | 10:16/mi
25.2M
3:41:03
25.20 mi
Rank: #468 (+1)
35K → 25.2M
32:37 | 9:27/mi
Finish
3:50:08
26.22 mi
Rank: #469 (-1)
25.2M → Finish
9:05 | 8:55/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.10 mi
Time1:51:05
Pace8:29 /mi
2nd Half
Distance13.12 mi
Time1:59:04
Pace9:05 /mi
📊Positive Split: 7.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:58:3326:248:3026:24
8:30
-
10K
6.21 mi08:24:3852:298:2726:05
8:24
-0:06
15K
9.32 mi08:50:451:18:368:2626:07
8:25
+0:01
20K
12.43 mi09:17:131:45:048:2826:28
8:32
+0:07
Half
13.10 mi09:23:141:51:058:296:01
8:58
+0:26
25K
15.53 mi09:44:212:12:128:3121:07
8:41
-0:17
30K
18.64 mi10:08:442:36:358:2424:23
7:51
-0:50
35K
21.75 mi10:40:353:08:268:4031:51
10:16
+2:25
25.2M
25.20 mi11:13:123:41:038:4732:37
9:27
-0:49
Finish
26.22 mi11:22:173:50:088:489:05
8:55
-0:32

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

7:51 /mi

Average Pace

8:47 /mi

Slowest Pace

10:16 /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

24:23

11% of race

Time at Steady Pace

2:21:17

61% of race

Time at Slower Pace

1:04:28

28% of race

Average Pace: 8:47 /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 mi07:58:3326:248:3026:24
8:30
#521
10K
6.21 mi08:24:3852:298:2726:05
8:24
#500
15K
9.32 mi08:50:451:18:368:2626:07
8:25
#484
20K
12.43 mi09:17:131:45:048:2826:28
8:32
#489
Half
13.10 mi09:23:141:51:058:296:01
8:58
#485
25K
15.53 mi09:44:212:12:128:3121:07
8:41
#477
30K
18.64 mi10:08:442:36:358:2424:23
7:51
#473
35K
21.75 mi10:40:353:08:268:4031:51
10:16
#469
25.2M
25.20 mi11:13:123:41:038:4732:37
9:27
#468
Finish
26.22 mi11:22:173:50:088:489:05
8:55
#469
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 mi52139163476(Top 24%)364(Top 32%)64(Top 35%)
10K6.21 mi3.10 mi500+21376+1564-1474(Top 24%)360(Top 31%)61(Top 33%)
15K9.32 mi3.11 mi484+16369+762+2476(Top 24%)364(Top 32%)64(Top 35%)
20K12.43 mi3.11 mi489-5370-162521(Top 27%)387(Top 34%)69(Top 37%)
Half13.10 mi0.67 mi485+4368+261+1461(Top 24%)350(Top 30%)57(Top 31%)
25K15.53 mi2.43 mi477+8361+761453(Top 23%)342(Top 30%)56(Top 30%)
30K18.64 mi3.11 mi473+4355+659+2512(Top 26%)374(Top 32%)61(Top 33%)
35K21.75 mi3.11 mi469+4350+558+1504(Top 26%)353(Top 31%)58(Top 31%)
25.2M25.20 mi3.45 mi468+1344+656+2479(Top 25%)327(Top 28%)49(Top 26%)
Finish26.22 mi1.02 mi469-134455+1558(Top 29%)367(Top 32%)58(Top 31%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
×1
+26ft-31ft

Overall

476

Males

364

M30-34

64

5K→10K

3.1 - 6.2 mi

Top 24%
×2
+38ft-17ft

Overall

474

Males

360

M30-34

61

10K→15K

6.2 - 9.3 mi

Top 24%
×2
+26ft-44ft

Overall

476

Males

364

M30-34

64

15K→20K

9.3 - 12.4 mi

Top 27%
×1
+35ft-22ft

Overall

521

Males

387

M30-34

69

20K→Half

12.4 - 13.1 mi

Top 24%
×1
+7ft-13ft

Overall

461

Males

350

M30-34

57

Half→25K

13.1 - 15.5 mi

Top 23%
×2
+48ft-19ft

Overall

453

Males

342

M30-34

56

25K→30K

15.5 - 18.6 mi

Top 26%
×2
+38ft-52ft

Overall

512

Males

374

M30-34

61

30K→35K

18.6 - 21.8 mi

Top 26%
×2
+39ft-39ft

Overall

504

Males

353

M30-34

58

35K→25.2M

21.8 - 25.2 mi

Top 25%
×3
+57ft-58ft

Overall

479

Males

327

M30-34

49

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×1
+17ft-12ft

Overall

558

Males

367

M30-34

58

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
132
Passed By
80
Net Change
+52
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#521
5K → 10K276+21#521#500
10K → 15K204+16#500#484
15K → 20K914-5#484#489
20K → Half51+4#489#485
Half → 25K168+8#485#477
25K → 30K1410+4#477#473
30K → 35K2016+4#473#469
35K → 25.2M1918+1#469#468
25.2M → Finish23-1#468#469
TOTALS13280+52
📊

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
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Activity Data

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Export & Support

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Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

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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