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SHAMROCK MARATHON 2026

Ron Carpenter

Hudson, MI

Bib: 2046 M 76

0:00
0:00
/ mi
Masters
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Overall
#0 / 2429
Gender (Male)
#0 / 1480
Masters (Masters Men)
#0 / 477
Division (M75-79)
#0 / 4
Top 25%
Race Day Weather
55°/45°F
few clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
7 ft elev
5K· 3.11 mi
10:28/mi
32:32
↑ 26↓ 31
1 ft elev
10K· 6.21 mi
10:22/mi
1:04:45
↑ 38↓ 170.1%
22 ft elev
15K· 9.32 mi
10:46/mi
1:38:13
↑ 26↓ 440.1%
5 ft elev
20K· 12.43 mi
11:23/mi
2:13:35
↑ 35↓ 22
17 ft elev
Half· 13.10 mi
11:46/mi
2:21:29
↓ 130.2%
11 ft elev
30K· 18.64 mi
12:30/mi
3:30:45
↑ 86↓ 72
25 ft elev
35K· 21.75 mi
15:06/mi
4:17:39
↑ 39↓ 39
25 ft elev
25.2M
15:50/mi
5:12:18
↑ 57↓ 58
24 ft elev
Finish· 26.22 mi
15:50/mi
5:28:26
↑ 17↓ 12
28 ft elev
Course Elevation
-8–55 ft
≈
×5story building
•▲ 331 ft climb · ▼ 310 ft descent

The Course

Half Splits

1st Half· via Half
2:21:2910:48 /mi⚡ faster
2nd Half
3:06:5714:15 /mi+32.1%
Positive split — 32.1% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
32:3210:283.11 mi32:32
10:28
-
10K
1:04:4510:253.10 mi32:13
10:22
-0:06
15K
1:38:1310:323.11 mi33:28
10:46
+0:24
20K
2:13:3510:453.11 mi35:22
11:23
+0:37
Half(13.10 mi)
2:21:2910:480.67 mi7:54
11:46
+0:23
30K
3:30:4511:185.54 mi1:09:16
12:30
+0:44
35K
4:17:3911:513.11 mi46:54
15:06
+2:36
25.2M
5:12:1812:243.45 mi54:39
15:50
+0:44
Finish(26.22 mi)
5:28:2612:321.02 mi16:08
15:50
0:00
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

10:22 /mi

Average Pace

12:32 /mi

Slowest Pace

15:50 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:04:45

20% of race

Time at Steady Pace

2:26:00

44% of race

Time at Slower Pace

1:57:41

36% of race

Average Pace: 12:32 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM75-79Seg. OverallSeg. MalesSeg. M75-79
5K3.11 mi176811881187612441
10K3.10 mi1757+111180+81175811941
15K3.11 mi1801-441210-301187612441
20K3.11 mi1846-451228-181196012771
Half(13.10 mi)0.67 mi1833+131219+91202313101
30K5.54 mi1865-321218+11194812461
35K3.11 mi1866-11211+71183711561
25.2M3.45 mi1917-511234-231213913221
Finish(26.22 mi)1.02 mi1930-131239-51214613341

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×1story
+26ft-31ft

Overall

1876

Males

1244

M75-79

1

5K→10K

3.1 - 6.2 mi

Top 72%
×2story building
+38ft-17ft

Overall

1758

Males

1194

M75-79

1

10K→15K

6.2 - 9.3 mi

Top 77%
×2story building
+26ft-44ft

Overall

1876

Males

1244

M75-79

1

15K→20K

9.3 - 12.4 mi

Top 81%
×1story
+35ft-22ft

Overall

1960

Males

1277

M75-79

1

20K→Half

12.4 - 13.1 mi

Top 83%
×1human
+7ft-13ft

Overall

2023

Males

1310

M75-79

1

Half→30K

13.1 - 18.6 mi

Top 80%
×2story building
+86ft-72ft

Overall

1948

Males

1246

M75-79

1

30K→35K

18.6 - 21.8 mi

Top 76%
×2stacked humans
+39ft-39ft

Overall

1837

Males

1156

M75-79

1

35K→25.2M

21.8 - 25.2 mi

Top 88%
×3story building
+57ft-58ft

Overall

2139

Males

1322

M75-79

1

25.2M→Finish

25.2 - 26.2 mi

Top 88%
×1human
+17ft-12ft

Overall

2146

Males

1334

M75-79

1

Passing Analysis

Category:
Passed
218*
Passed By
380
Net Change
-162
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1768
5K → 10K49*38+11#1768#1757
10K → 15K1660-44#1757#1801
15K → 20K18*63-45#1801#1846
20K → Half30*17+13#1846#1833
Half → 30K59*91-32#1833#1865
30K → 35K28*29-1#1865#1866
35K → 25.2M14*65-51#1866#1917
25.2M → Finish4*17-13#1917#1930
TOTALS218*380-162

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

Passing Charts

Category:
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Passing Circle

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Position Flow

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Race Lanes

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