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SHAMROCK MARATHON 2026

Ryan Parrott

Bib: 2667•M•Age: 40

Chesapeake

0:00
0:00
/ mi
Masters
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Overall
#0 / 2429
Gender (Male)
#0 / 1480
Masters (Masters Men)
#0 / 477
Division (M40-44)
#0 / 179
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
11:04/mi
34:24
↑ 26↓ 31
10K· 6.21 mi
11:42/mi
1:10:46
↑ 38↓ 170.1%
15K· 9.32 mi
11:47/mi
1:47:22
↑ 26↓ 440.1%
20K· 12.43 mi
11:59/mi
2:24:35
↑ 35↓ 22
Half· 13.10 mi
13:28/mi
2:33:37
↓ 130.2%
30K· 18.64 mi
12:13/mi
3:41:22
↑ 86↓ 72
35K· 21.75 mi
13:42/mi
4:23:56
↑ 39↓ 39
25.2M
12:37/mi
5:07:29
↑ 57↓ 58
Finish· 26.22 mi
12:37/mi
5:20:20
↑ 17↓ 12

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.10 mi
Time2:33:37
Pace11:44 /mi
2nd Half
Distance13.12 mi
Time2:46:43
Pace12:42 /mi
📊Positive Split: 8.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:23:0934:2411:0434:24
11:04
-
10K
6.21 mi08:59:311:10:4611:2336:22
11:42
+0:38
15K
9.32 mi09:36:071:47:2211:3136:36
11:47
+0:05
20K
12.43 mi10:13:202:24:3511:3837:13
11:59
+0:12
Half
13.10 mi10:22:222:33:3711:449:02
13:28
+1:29
30K
18.64 mi11:30:073:41:2211:531:07:45
12:13
-1:15
35K
21.75 mi12:12:414:23:5612:0842:34
13:42
+1:29
25.2M
25.20 mi12:56:145:07:2912:1243:33
12:37
-1:05
Finish
26.22 mi13:09:055:20:2012:1412:51
12:37
0:00

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

11:04 /mi

Average Pace

12:14 /mi

Slowest Pace

13:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:47:22

34% of race

Time at Steady Pace

1:44:58

33% of race

Time at Slower Pace

1:48:00

34% of race

Average Pace: 12:13 /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 mi08:23:0934:2411:0434:24
11:04
#2063
10K
6.21 mi08:59:311:10:4611:2336:22
11:42
#2139
15K
9.32 mi09:36:071:47:2211:3136:36
11:47
#2142
20K
12.43 mi10:13:202:24:3511:3837:13
11:59
#2123
Half
13.10 mi10:22:222:33:3711:449:02
13:28
#2111
30K
18.64 mi11:30:073:41:2211:531:07:45
12:13
#2013
35K
21.75 mi12:12:414:23:5612:0842:34
13:42
#1940
25.2M
25.20 mi12:56:145:07:2912:1243:33
12:37
#1868
Finish
26.22 mi13:09:055:20:2012:1412:51
12:37
#1853
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi206313471552142(Top 88%)1387(Top 94%)159(Top 89%)
10K6.21 mi3.10 mi2139-761383-36161-62200(Top 91%)1424(Top 96%)168(Top 94%)
15K9.32 mi3.11 mi2142-31387-4162-12142(Top 88%)1387(Top 94%)159(Top 89%)
20K12.43 mi3.11 mi2123+191375+121622095(Top 86%)1352(Top 91%)160(Top 90%)
Half13.10 mi0.67 mi2111+121369+6165-32287(Top 94%)1435(Top 97%)170(Top 96%)
30K18.64 mi5.54 mi2013+981307+62156+91878(Top 77%)1203(Top 81%)144(Top 81%)
35K21.75 mi3.11 mi1940+731256+51151+51579(Top 65%)991(Top 67%)121(Top 68%)
25.2M25.20 mi3.45 mi1868+721205+51141+101375(Top 57%)846(Top 57%)105(Top 59%)
Finish26.22 mi1.02 mi1853+151192+131411674(Top 69%)1044(Top 71%)123(Top 69%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
×1story
+26ft-31ft

Overall

2142

Males

1387

M40-44

167

5K→10K

3.1 - 6.2 mi

Top 91%
×2story building
+38ft-17ft

Overall

2200

Males

1424

M40-44

176

10K→15K

6.2 - 9.3 mi

Top 88%
×2story building
+26ft-44ft

Overall

2142

Males

1387

M40-44

167

15K→20K

9.3 - 12.4 mi

Top 86%
×1story
+35ft-22ft

Overall

2095

Males

1352

M40-44

167

20K→Half

12.4 - 13.1 mi

Top 94%
×1human
+7ft-13ft

Overall

2287

Males

1435

M40-44

177

Half→30K

13.1 - 18.6 mi

Top 77%
×2story building
+86ft-72ft

Overall

1878

Males

1203

M40-44

146

30K→35K

18.6 - 21.8 mi

Top 65%
×2stacked humans
+39ft-39ft

Overall

1579

Males

991

M40-44

123

35K→25.2M

21.8 - 25.2 mi

Top 57%
×3story building
+57ft-58ft

Overall

1375

Males

846

M40-44

106

25.2M→Finish

25.2 - 26.2 mi

Top 69%
×1human
+17ft-12ft

Overall

1674

Males

1044

M40-44

124

Passing Analysis

Category:
Athletes Passed
378*
Passed By
168
Net Change
+210
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2063
5K → 10K14*90-76#2063#2139
10K → 15K2326-3#2139#2142
15K → 20K34*15+19#2142#2123
20K → Half29*17+12#2123#2111
Half → 30K112*14+98#2111#2013
30K → 35K76*3+73#2013#1940
35K → 25.2M75*3+72#1940#1868
25.2M → Finish15*0+15#1868#1853
TOTALS378*168+210

* 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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Questions or issues regarding timing data?

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Public Race Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management