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SHAMROCK MARATHON 2026

Eric Nguyen

Bib: 1107•M•Age: 20

Yorktown, VA

0:00
0:00
/ mi
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Overall
#0 / 2429
Top 48%
Gender (Male)
#0 / 1480
Division (M20-24)
#0 / 202
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
8:48/mi
27:20
↑ 26↓ 31
10K· 6.21 mi
8:31/mi
53:48
↑ 38↓ 170.1%
15K· 9.32 mi
8:26/mi
1:20:01
↑ 26↓ 440.1%
20K· 12.43 mi
8:38/mi
1:46:49
↑ 35↓ 22
Half· 13.10 mi
8:52/mi
1:52:46
↓ 130.2%
30K· 18.64 mi
9:45/mi
2:46:49
↑ 86↓ 72
35K· 21.75 mi
14:16/mi
3:31:09
↑ 39↓ 39
25.2M
13:30/mi
4:17:45
↑ 57↓ 58
Finish· 26.22 mi
10:29/mi
4:28:26
↑ 17↓ 12

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.10 mi
Time1:52:46
Pace8:37 /mi
2nd Half
Distance13.12 mi
Time2:35:40
Pace11:52 /mi
📊Positive Split: 38.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:03:2827:208:4827:20
8:48
-
10K
6.21 mi08:29:5653:488:3926:28
8:31
-0:17
15K
9.32 mi08:56:091:20:018:3526:13
8:26
-0:05
20K
12.43 mi09:22:571:46:498:3626:48
8:38
+0:12
Half
13.10 mi09:28:541:52:468:375:57
8:52
+0:14
30K
18.64 mi10:22:572:46:498:5754:03
9:45
+0:53
35K
21.75 mi11:07:173:31:099:4344:20
14:16
+4:31
25.2M
25.20 mi11:53:534:17:4510:1446:36
13:30
-0:46
Finish
26.22 mi12:04:344:28:2610:1510:41
10:29
-3:01

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

8:26 /mi

Average Pace

10:15 /mi

Slowest Pace

14:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:46:49

62% of race

Time at Slower Pace

1:41:37

38% of race

Average Pace: 10:14 /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 mi08:03:2827:208:4827:20
8:48
#872
10K
6.21 mi08:29:5653:488:3926:28
8:31
#784
15K
9.32 mi08:56:091:20:018:3526:13
8:26
#744
20K
12.43 mi09:22:571:46:498:3626:48
8:38
#732
Half
13.10 mi09:28:541:52:468:375:57
8:52
#731
30K
18.64 mi10:22:572:46:498:5754:03
9:45
#833
35K
21.75 mi11:07:173:31:099:4344:20
14:16
#1076
25.2M
25.20 mi11:53:534:17:4510:1446:36
13:30
#1173
Finish
26.22 mi12:04:344:28:2610:1510:41
10:29
#1164
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-24Seg. OverallSeg. MalesSeg. M20-24
5K3.11 mi3.11 mi87266688672(Top 28%)541(Top 37%)86(Top 43%)
10K6.21 mi3.10 mi784+88610+5685+3731(Top 30%)578(Top 39%)85(Top 43%)
15K9.32 mi3.11 mi744+40587+2387-2672(Top 28%)541(Top 37%)86(Top 43%)
20K12.43 mi3.11 mi732+12578+989-2714(Top 29%)568(Top 38%)89(Top 45%)
Half13.10 mi0.67 mi731+1577+188+1815(Top 34%)638(Top 43%)103(Top 52%)
30K18.64 mi5.54 mi833-102648-71101-131118(Top 46%)793(Top 54%)126(Top 63%)
35K21.75 mi3.11 mi1076-243779-131117-161694(Top 70%)1067(Top 72%)158(Top 79%)
25.2M25.20 mi3.45 mi1173-97808-29127-101631(Top 67%)993(Top 67%)155(Top 78%)
Finish26.22 mi1.02 mi1164+9799+91271126(Top 46%)727(Top 49%)119(Top 60%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×1story
+26ft-31ft

Overall

672

Males

541

M20-24

88

5K→10K

3.1 - 6.2 mi

Top 30%
×2story building
+38ft-17ft

Overall

731

Males

578

M20-24

88

10K→15K

6.2 - 9.3 mi

Top 28%
×2story building
+26ft-44ft

Overall

672

Males

541

M20-24

88

15K→20K

9.3 - 12.4 mi

Top 29%
×1story
+35ft-22ft

Overall

714

Males

568

M20-24

91

20K→Half

12.4 - 13.1 mi

Top 34%
×1human
+7ft-13ft

Overall

815

Males

638

M20-24

105

Half→30K

13.1 - 18.6 mi

Top 46%
×2story building
+86ft-72ft

Overall

1118

Males

793

M20-24

129

30K→35K

18.6 - 21.8 mi

Top 70%
×2stacked humans
+39ft-39ft

Overall

1694

Males

1067

M20-24

161

35K→25.2M

21.8 - 25.2 mi

Top 67%
×3story building
+57ft-58ft

Overall

1631

Males

993

M20-24

157

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×1human
+17ft-12ft

Overall

1126

Males

727

M20-24

121

Passing Analysis

Category:
Athletes Passed
232*
Passed By
524
Net Change
-292
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#872
5K → 10K902+88#872#784
10K → 15K433+40#784#744
15K → 20K24*12+12#744#732
20K → Half10*9+1#732#731
Half → 30K28*130-102#731#833
30K → 35K8*251-243#833#1076
35K → 25.2M17*114-97#1076#1173
25.2M → Finish12*3+9#1173#1164
TOTALS232*524-292

* 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

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