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SHAMROCK MARATHON 2026

Kostas Orginos

Bib: 909•M•Age: 57

Williamsburg, VA

0:00
0:00
/ mi
Masters
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Overall
#0 / 2429
Top 33%
Gender (Male)
#0 / 1480
Top 40%
Masters (Masters Men)
#0 / 477
Top 34%
Division (M55-59)
#0 / 60
Top 33%
Race Day Weather
55°/45°F
few clouds

⏱️ Race Timeline

Course Elevation
-8–55 ft
≈
×5story building
•▲ 331 ft climb · ▼ 310 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:08/mi
25:16
↑ 26↓ 31
10K· 6.21 mi
8:06/mi
50:26
↑ 38↓ 170.1%
15K· 9.32 mi
8:05/mi
1:15:33
↑ 26↓ 440.1%
20K· 12.43 mi
8:11/mi
1:41:00
↑ 35↓ 22
Half· 13.10 mi
8:30/mi
1:46:42
↓ 130.2%
30K· 18.64 mi
8:34/mi
2:34:13
↑ 86↓ 72
35K· 21.75 mi
10:44/mi
3:07:34
↑ 39↓ 39
25.2M
13:33/mi
3:54:19
↑ 57↓ 58
Finish· 26.22 mi
12:55/mi
4:07:29
↑ 17↓ 12

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.10 mi
Time1:46:42
Pace8:09 /mi
2nd Half
Distance13.12 mi
Time2:20:47
Pace10:44 /mi
📊Positive Split: 31.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:57:5425:168:0825:16
8:08
-
10K
6.21 mi08:23:0450:268:0725:10
8:06
-0:02
15K
9.32 mi08:48:111:15:338:0625:07
8:05
-0:01
20K
12.43 mi09:13:381:41:008:0825:27
8:11
+0:06
Half
13.10 mi09:19:201:46:428:095:42
8:30
+0:19
30K
18.64 mi10:06:512:34:138:1647:31
8:34
+0:04
35K
21.75 mi10:40:123:07:348:3733:21
10:44
+2:10
25.2M
25.20 mi11:26:573:54:199:1846:45
13:33
+2:49
Finish
26.22 mi11:40:074:07:299:2713:10
12:55
-0:38

Checkpoints & Pacing

📈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

8:05 /mi

Average Pace

9:27 /mi

Slowest Pace

13:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:34:13

62% of race

Time at Slower Pace

1:33:16

38% of race

Average Pace: 9:26 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi07:57:5425:168:0825:16
8:08
#550
10K
6.21 mi08:23:0450:268:0725:10
8:06
#553
15K
9.32 mi08:48:111:15:338:0625:07
8:05
#557
20K
12.43 mi09:13:381:41:008:0825:27
8:11
#545
Half
13.10 mi09:19:201:46:428:095:42
8:30
#534
30K
18.64 mi10:06:512:34:138:1647:31
8:34
#514
35K
21.75 mi10:40:123:07:348:3733:21
10:44
#534
25.2M
25.20 mi11:26:573:54:199:1846:45
13:33
#756
Finish
26.22 mi11:40:074:07:299:2713:10
12:55
#807
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi55044914552(Top 23%)456(Top 31%)13(Top 22%)
10K6.21 mi3.10 mi553-3454-514564(Top 23%)465(Top 31%)15(Top 25%)
15K9.32 mi3.11 mi557-4459-514552(Top 23%)456(Top 31%)13(Top 22%)
20K12.43 mi3.11 mi545+12448+1113+1538(Top 22%)440(Top 30%)10(Top 17%)
Half13.10 mi0.67 mi534+11441+713615(Top 25%)496(Top 34%)15(Top 25%)
30K18.64 mi5.54 mi514+20420+2110+3593(Top 24%)472(Top 32%)14(Top 23%)
35K21.75 mi3.11 mi534-20431-1111-1769(Top 32%)554(Top 37%)17(Top 28%)
25.2M25.20 mi3.45 mi756-222574-14319-81642(Top 68%)1002(Top 68%)35(Top 58%)
Finish26.22 mi1.02 mi807-51593-1920-11724(Top 71%)1075(Top 73%)37(Top 62%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×1story
+26ft-31ft

Overall

552

Males

456

M55-59

13

5K→10K

3.1 - 6.2 mi

Top 23%
×2story building
+38ft-17ft

Overall

564

Males

465

M55-59

15

10K→15K

6.2 - 9.3 mi

Top 23%
×2story building
+26ft-44ft

Overall

552

Males

456

M55-59

13

15K→20K

9.3 - 12.4 mi

Top 22%
×1story
+35ft-22ft

Overall

538

Males

440

M55-59

10

20K→Half

12.4 - 13.1 mi

Top 25%
×1human
+7ft-13ft

Overall

615

Males

496

M55-59

15

Half→30K

13.1 - 18.6 mi

Top 24%
×2story building
+86ft-72ft

Overall

593

Males

472

M55-59

14

30K→35K

18.6 - 21.8 mi

Top 32%
×2stacked humans
+39ft-39ft

Overall

769

Males

554

M55-59

17

35K→25.2M

21.8 - 25.2 mi

Top 68%
×3story building
+57ft-58ft

Overall

1642

Males

1002

M55-59

35

25.2M→Finish

25.2 - 26.2 mi

Top 71%
×1human
+17ft-12ft

Overall

1724

Males

1075

M55-59

37

Passing Analysis

Category:
Athletes Passed
132*
Passed By
389
Net Change
-257
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#550
5K → 10K1518-3#550#553
10K → 15K1115-4#553#557
15K → 20K22*10+12#557#545
20K → Half17*6+11#545#534
Half → 30K41*21+20#534#514
30K → 35K18*38-20#514#534
35K → 25.2M6*228-222#534#756
25.2M → Finish2*53-51#756#807
TOTALS132*389-257

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

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J & A Racing

Big River Race Management

Big River Race Management