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SHAMROCK MARATHON 2026

William York

Bib: 2958•M•Age: 50

Carrsville, VA

0:00
0:00
/ mi
Masters
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Overall
#0 / 2429
Gender (Male)
#0 / 1480
Masters (Masters Men)
#0 / 477
Division (M50-54)
#0 / 77
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
11:56/mi
37:06
↑ 26↓ 31
10K· 6.21 mi
12:28/mi
1:15:49
↑ 38↓ 170.1%
15K· 9.32 mi
13:01/mi
1:56:14
↑ 26↓ 440.1%
20K· 12.43 mi
14:25/mi
2:41:00
↑ 35↓ 22
Half· 13.10 mi
14:23/mi
2:50:39
↓ 130.2%
30K· 18.64 mi
15:28/mi
4:16:24
↑ 86↓ 72
35K· 21.75 mi
17:03/mi
5:09:22
↑ 39↓ 39
25.2M
17:03/mi
6:08:13
↑ 57↓ 58
Finish· 26.22 mi
17:03/mi
6:25:35
↑ 17↓ 12

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.10 mi
Time2:50:39
Pace13:02 /mi
2nd Half
Distance13.12 mi
Time3:34:56
Pace16:23 /mi
📊Positive Split: 25.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:21:4637:0611:5637:06
11:56
-
10K
6.21 mi09:00:291:15:4912:1238:43
12:28
+0:32
15K
9.32 mi09:40:541:56:1412:2840:25
13:01
+0:33
20K
12.43 mi10:25:402:41:0012:5744:46
14:25
+1:24
Half
13.10 mi10:35:192:50:3913:029:39
14:23
-0:02
30K
18.64 mi12:01:044:16:2413:451:25:45
15:28
+1:05
35K
21.75 mi12:54:025:09:2214:1452:58
17:03
+1:35
25.2M
25.20 mi13:52:536:08:1314:3758:51
17:03
0:00
Finish
26.22 mi14:10:156:25:3514:4317:22
17:03
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

11:56 /mi

Average Pace

14:43 /mi

Slowest Pace

17:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:56:14

30% of race

Time at Steady Pace

54:25

14% of race

Time at Slower Pace

3:34:56

56% of race

Average Pace: 14:42 /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 mi08:21:4637:0611:5637:06
11:56
#2265
10K
6.21 mi09:00:291:15:4912:1238:43
12:28
#2309
15K
9.32 mi09:40:541:56:1412:2840:25
13:01
#2322
20K
12.43 mi10:25:402:41:0012:5744:46
14:25
#2353
Half
13.10 mi10:35:192:50:3913:029:39
14:23
#2326
30K
18.64 mi12:01:044:16:2413:451:25:45
15:28
#2319
35K
21.75 mi12:54:025:09:2214:1452:58
17:03
#2309
25.2M
25.20 mi13:52:536:08:1314:3758:51
17:03
#2294
Finish
26.22 mi14:10:156:25:3514:4317:22
17:03
#2292
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi22651445732338(Top 96%)1488(Top 101%)72(Top 95%)
10K6.21 mi3.10 mi2309-441470-25732324(Top 96%)1480(Top 100%)74(Top 97%)
15K9.32 mi3.11 mi2322-131481-1174-12338(Top 96%)1488(Top 101%)72(Top 95%)
20K12.43 mi3.11 mi2353-311486-5742395(Top 99%)1496(Top 101%)73(Top 96%)
Half13.10 mi0.67 mi2326+271469+1773+12380(Top 98%)1483(Top 100%)73(Top 96%)
30K18.64 mi5.54 mi2319+71457+12732334(Top 96%)1444(Top 98%)74(Top 97%)
35K21.75 mi3.11 mi2309+101447+10732185(Top 90%)1348(Top 91%)70(Top 92%)
25.2M25.20 mi3.45 mi2294+151436+11732254(Top 93%)1387(Top 94%)72(Top 95%)
Finish26.22 mi1.02 mi2292+21433+3732254(Top 93%)1389(Top 94%)72(Top 95%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 96%
×1story
+26ft-31ft

Overall

2338

Males

1488

M50-54

76

5K→10K

3.1 - 6.2 mi

Top 96%
×2story building
+38ft-17ft

Overall

2324

Males

1480

M50-54

79

10K→15K

6.2 - 9.3 mi

Top 96%
×2story building
+26ft-44ft

Overall

2338

Males

1488

M50-54

76

15K→20K

9.3 - 12.4 mi

Top 99%
×1story
+35ft-22ft

Overall

2395

Males

1496

M50-54

77

20K→Half

12.4 - 13.1 mi

Top 98%
×1human
+7ft-13ft

Overall

2380

Males

1483

M50-54

74

Half→30K

13.1 - 18.6 mi

Top 96%
×2story building
+86ft-72ft

Overall

2334

Males

1444

M50-54

75

30K→35K

18.6 - 21.8 mi

Top 90%
×2stacked humans
+39ft-39ft

Overall

2185

Males

1348

M50-54

71

35K→25.2M

21.8 - 25.2 mi

Top 93%
×3story building
+57ft-58ft

Overall

2254

Males

1387

M50-54

73

25.2M→Finish

25.2 - 26.2 mi

Top 93%
×1human
+17ft-12ft

Overall

2254

Males

1389

M50-54

73

Passing Analysis

Category:
Athletes Passed
146*
Passed By
173
Net Change
-27
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2265
5K → 10K16*60-44#2265#2309
10K → 15K1326-13#2309#2322
15K → 20K7*38-31#2322#2353
20K → Half30*3+27#2353#2326
Half → 30K35*28+7#2326#2319
30K → 35K18*8+10#2319#2309
35K → 25.2M23*8+15#2309#2294
25.2M → Finish4*2+2#2294#2292
TOTALS146*173-27

* 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