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SHAMROCK MARATHON 2026

J Matthew Medeiros

Bib: 506•M•Age: 40

Saranac, NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 2429
Top 21%
Gender (Male)
#0 / 1480
Top 28%
Masters (Masters Men)
#0 / 477
Top 22%
Division (M40-44)
#0 / 179
Top 28%
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
8:28/mi
26:17
↑ 26↓ 31
10K· 6.21 mi
7:46/mi
50:25
↑ 38↓ 170.1%
15K· 9.32 mi
7:41/mi
1:14:18
↑ 26↓ 440.1%
20K· 12.43 mi
7:41/mi
1:38:11
↑ 35↓ 22
Half· 13.10 mi
7:17/mi
1:43:04
↓ 130.2%
30K· 18.64 mi
8:32/mi
2:30:20
↑ 86↓ 72
35K· 21.75 mi
10:20/mi
3:02:25
↑ 39↓ 39
25.2M
10:56/mi
3:40:09
↑ 57↓ 58
Finish· 26.22 mi
9:40/mi
3:50:00
↑ 17↓ 12

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.10 mi
Time1:43:04
Pace7:52 /mi
2nd Half
Distance13.12 mi
Time2:06:56
Pace9:40 /mi
📊Positive Split: 23.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:58:5226:178:2826:17
8:28
-
10K
6.21 mi08:23:0050:258:0724:08
7:46
-0:42
15K
9.32 mi08:46:531:14:187:5823:53
7:41
-0:05
20K
12.43 mi09:10:461:38:117:5423:53
7:41
0:00
Half
13.10 mi09:15:391:43:047:524:53
7:17
-0:24
30K
18.64 mi10:02:552:30:208:0447:16
8:32
+1:15
35K
21.75 mi10:35:003:02:258:2332:05
10:20
+1:48
25.2M
25.20 mi11:12:443:40:098:4437:44
10:56
+0:36
Finish
26.22 mi11:22:353:50:008:479:51
9:40
-1:16

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

7:17 /mi

Average Pace

8:47 /mi

Slowest Pace

10:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:16:47

33% of race

Time at Steady Pace

1:13:33

32% of race

Time at Slower Pace

1:19:40

35% of race

Average Pace: 8:46 /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 mi07:58:5226:178:2826:17
8:28
#687
10K
6.21 mi08:23:0050:258:0724:08
7:46
#550
15K
9.32 mi08:46:531:14:187:5823:53
7:41
#466
20K
12.43 mi09:10:461:38:117:5423:53
7:41
#419
Half
13.10 mi09:15:391:43:047:524:53
7:17
#397
30K
18.64 mi10:02:552:30:208:0447:16
8:32
#452
35K
21.75 mi10:35:003:02:258:2332:05
10:20
#450
25.2M
25.20 mi11:12:443:40:098:4437:44
10:56
#502
Finish
26.22 mi11:22:353:50:008:479:51
9:40
#515
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi68754864357(Top 15%)312(Top 21%)41(Top 23%)
10K6.21 mi3.10 mi550+137451+9759+5392(Top 16%)336(Top 23%)48(Top 27%)
15K9.32 mi3.11 mi466+84386+6554+5357(Top 15%)312(Top 21%)41(Top 23%)
20K12.43 mi3.11 mi419+47354+3252+2322(Top 13%)282(Top 19%)37(Top 21%)
Half13.10 mi0.67 mi397+22337+1749+3183(Top 8%)172(Top 12%)21(Top 12%)
30K18.64 mi5.54 mi452-55373-3650-1581(Top 24%)465(Top 31%)49(Top 28%)
35K21.75 mi3.11 mi450+2366+748+2666(Top 27%)490(Top 33%)53(Top 30%)
25.2M25.20 mi3.45 mi502-52400-3450-2866(Top 36%)581(Top 39%)67(Top 38%)
Finish26.22 mi1.02 mi515-13410-1050822(Top 34%)557(Top 38%)61(Top 34%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×1story
+26ft-31ft

Overall

357

Males

312

M40-44

47

5K→10K

3.1 - 6.2 mi

Top 16%
×2story building
+38ft-17ft

Overall

392

Males

336

M40-44

54

10K→15K

6.2 - 9.3 mi

Top 15%
×2story building
+26ft-44ft

Overall

357

Males

312

M40-44

47

15K→20K

9.3 - 12.4 mi

Top 13%
×1story
+35ft-22ft

Overall

322

Males

282

M40-44

41

20K→Half

12.4 - 13.1 mi

Top 8%
×1human
+7ft-13ft

Overall

183

Males

172

M40-44

22

Half→30K

13.1 - 18.6 mi

Top 24%
×2story building
+86ft-72ft

Overall

581

Males

465

M40-44

51

30K→35K

18.6 - 21.8 mi

Top 27%
×2stacked humans
+39ft-39ft

Overall

666

Males

490

M40-44

55

35K→25.2M

21.8 - 25.2 mi

Top 36%
×3story building
+57ft-58ft

Overall

866

Males

581

M40-44

68

25.2M→Finish

25.2 - 26.2 mi

Top 34%
×1human
+17ft-12ft

Overall

822

Males

557

M40-44

62

Passing Analysis

Category:
Athletes Passed
354*
Passed By
182
Net Change
+172
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#687
5K → 10K1381+137#687#550
10K → 15K851+84#550#466
15K → 20K49*2+47#466#419
20K → Half22*0+22#419#397
Half → 30K23*78-55#397#452
30K → 35K26*24+2#452#450
35K → 25.2M8*60-52#450#502
25.2M → Finish3*16-13#502#515
TOTALS354*182+172

* 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

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management