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SHAMROCK MARATHON 2025

Jonathan Lyle

Manakin Sabot, VA

Bib: 941 M 70

0:00
0:00
/ mi
Masters
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Overall
#0 / 1949
Gender (Male)
#0 / 1153
Masters (Masters Men)
#0 / 398
Division (M70-74)
#0 / 4
Race Day Weather
71°/61°F
overcast clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
7 ft elev
5K· 3.11 mi
9:33/mi
29:40
↑ 26↓ 31
1 ft elev
10K· 6.21 mi
9:38/mi
59:34
↑ 38↓ 170.1%
22 ft elev
15K· 9.32 mi
9:31/mi
1:29:05
↑ 26↓ 440.1%
5 ft elev
20K· 12.43 mi
9:40/mi
1:59:04
↑ 35↓ 22
17 ft elev
Half· 13.10 mi
10:40/mi
2:06:13
↓ 130.2%
11 ft elev
25K· 15.53 mi
11:15/mi
2:33:37
↑ 48↓ 190.2%
38 ft elev
30K· 18.64 mi
12:14/mi
3:11:35
↑ 38↓ 52
25 ft elev
35K· 21.75 mi
17:08/mi
4:04:48
↑ 39↓ 39
25 ft elev
25.2M
13:28/mi
4:51:15
↑ 57↓ 58
24 ft elev
Finish· 26.22 mi
10:48/mi
5:02:15
↑ 17↓ 12
28 ft elev
Course Elevation
-8–55 ft
≈
×5story building
•▲ 331 ft climb · ▼ 310 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.10 mi
Time2:06:13
Pace9:39 /mi
2nd Half
Distance13.12 mi
Time2:56:02
Pace13:26 /mi
📊Positive Split: 39.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:06:0029:409:3329:40
9:33
-
10K
6.21 mi08:35:5459:349:3629:54
9:38
+0:05
15K
9.32 mi09:05:251:29:059:3429:31
9:31
-0:07
20K
12.43 mi09:35:241:59:049:3529:59
9:40
+0:09
Half
13.10 mi09:42:332:06:139:397:09
10:40
+1:00
25K
15.53 mi10:09:572:33:379:5427:24
11:15
+0:35
30K
18.64 mi10:47:553:11:3510:1737:58
12:14
+0:59
35K
21.75 mi11:41:084:04:4811:1653:13
17:08
+4:54
25.2M
25.20 mi12:27:354:51:1511:3446:27
13:28
-3:40
Finish
26.22 mi12:38:355:02:1511:3311:00
10:48
-2:40

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

9:31 /mi

Average Pace

11:32 /mi

Slowest Pace

17:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:29:05

29% of race

Time at Steady Pace

1:15:32

25% of race

Time at Slower Pace

2:17:38

46% of race

Average Pace: 11:32 /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 mi08:06:0029:409:3329:40
9:33
#1018
10K
6.21 mi08:35:5459:349:3629:54
9:38
#1016
15K
9.32 mi09:05:251:29:059:3429:31
9:31
#1001
20K
12.43 mi09:35:241:59:049:3529:59
9:40
#994
Half
13.10 mi09:42:332:06:139:397:09
10:40
#994
25K
15.53 mi10:09:572:33:379:5427:24
11:15
#1055
30K
18.64 mi10:47:553:11:3510:1737:58
12:14
#1219
35K
21.75 mi11:41:084:04:4811:1653:13
17:08
#1363
25.2M
25.20 mi12:27:354:51:1511:3446:27
13:28
#1416
Finish
26.22 mi12:38:355:02:1511:3311:00
10:48
#1412
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM70-74Seg. OverallSeg. MalesSeg. M70-74
5K3.11 mi3.11 mi10187043976(Top 50%)684(Top 59%)3(Top 75%)
10K6.21 mi3.10 mi1016+2702+231026(Top 53%)710(Top 62%)3(Top 75%)
15K9.32 mi3.11 mi1001+15697+53976(Top 50%)684(Top 59%)3(Top 75%)
20K12.43 mi3.11 mi994+7690+73999(Top 51%)687(Top 60%)3(Top 75%)
Half13.10 mi0.67 mi994688+231093(Top 56%)747(Top 65%)3(Top 75%)
25K15.53 mi2.43 mi1055-61723-3531307(Top 67%)842(Top 73%)3(Top 75%)
30K18.64 mi3.11 mi1219-164809-8631690(Top 87%)1022(Top 89%)3(Top 75%)
35K21.75 mi3.11 mi1363-144874-6531757(Top 90%)1052(Top 91%)3(Top 75%)
25.2M25.20 mi3.45 mi1416-53892-1831532(Top 79%)918(Top 80%)3(Top 75%)
Finish26.22 mi1.02 mi1412+4888+431235(Top 63%)760(Top 66%)3(Top 75%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×1story
+26ft-31ft

Overall

976

Males

684

M70-74

3

5K→10K

3.1 - 6.2 mi

Top 53%
×2story building
+38ft-17ft

Overall

1026

Males

710

M70-74

3

10K→15K

6.2 - 9.3 mi

Top 50%
×2story building
+26ft-44ft

Overall

976

Males

684

M70-74

3

15K→20K

9.3 - 12.4 mi

Top 51%
×1story
+35ft-22ft

Overall

999

Males

687

M70-74

3

20K→Half

12.4 - 13.1 mi

Top 56%
×1human
+7ft-13ft

Overall

1093

Males

747

M70-74

3

Half→25K

13.1 - 15.5 mi

Top 67%
×2story building
+48ft-19ft

Overall

1307

Males

842

M70-74

3

25K→30K

15.5 - 18.6 mi

Top 87%
×2story building
+38ft-52ft

Overall

1690

Males

1022

M70-74

3

30K→35K

18.6 - 21.8 mi

Top 90%
×2stacked humans
+39ft-39ft

Overall

1757

Males

1052

M70-74

3

35K→25.2M

21.8 - 25.2 mi

Top 79%
×3story building
+57ft-58ft

Overall

1532

Males

918

M70-74

3

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×1human
+17ft-12ft

Overall

1235

Males

760

M70-74

3

Passing Analysis

Category:
Athletes Passed
85
Passed By
479
Net Change
-394
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1018
5K → 10K2422+2#1018#1016
10K → 15K2611+15#1016#1001
15K → 20K136+7#1001#994
20K → Half660#994#994
Half → 25K263-61#994#1055
25K → 30K0164-164#1055#1219
30K → 35K4148-144#1219#1363
35K → 25.2M457-53#1363#1416
25.2M → Finish62+4#1416#1412
TOTALS85479-394
📊

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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Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management