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SHAMROCK MARATHON 2026

Matthew Lamb

Bib: 1846•M•Age: 22

Yorktown, VA

0:00
0:00
/ mi
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Overall
#0 / 2429
Top 50%
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
9:04/mi
28:10
↑ 26↓ 31
10K· 6.21 mi
9:11/mi
56:43
↑ 38↓ 170.1%
15K· 9.32 mi
9:00/mi
1:24:40
↑ 26↓ 440.1%
20K· 12.43 mi
9:35/mi
1:54:27
↑ 35↓ 22
Half· 13.10 mi
9:13/mi
2:00:38
↓ 130.2%
30K· 18.64 mi
11:01/mi
3:01:44
↑ 86↓ 72
35K· 21.75 mi
12:22/mi
3:40:10
↑ 39↓ 39
25.2M
11:50/mi
4:21:00
↑ 57↓ 58
Finish· 26.22 mi
10:04/mi
4:31:15
↑ 17↓ 12

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.10 mi
Time2:00:38
Pace9:13 /mi
2nd Half
Distance13.12 mi
Time2:30:37
Pace11:29 /mi
📊Positive Split: 24.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:06:2828:109:0428:10
9:04
-
10K
6.21 mi08:35:0156:439:0828:33
9:11
+0:07
15K
9.32 mi09:02:581:24:409:0527:57
9:00
-0:11
20K
12.43 mi09:32:451:54:279:1329:47
9:35
+0:35
Half
13.10 mi09:38:562:00:389:136:11
9:13
-0:22
30K
18.64 mi10:40:023:01:449:451:01:06
11:01
+1:48
35K
21.75 mi11:18:283:40:1010:0738:26
12:22
+1:21
25.2M
25.20 mi11:59:184:21:0010:2140:50
11:50
-0:32
Finish
26.22 mi12:09:334:31:1510:2110:15
10:04
-1:46

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

9:00 /mi

Average Pace

10:21 /mi

Slowest Pace

12:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:10:53

48% of race

Time at Slower Pace

2:20:22

52% of race

Average Pace: 10:21 /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 mi08:06:2828:109:0428:10
9:04
#1051
10K
6.21 mi08:35:0156:439:0828:33
9:11
#1110
15K
9.32 mi09:02:581:24:409:0527:57
9:00
#1085
20K
12.43 mi09:32:451:54:279:1329:47
9:35
#1156
Half
13.10 mi09:38:562:00:389:136:11
9:13
#1131
30K
18.64 mi10:40:023:01:449:451:01:06
11:01
#1262
35K
21.75 mi11:18:283:40:1010:0738:26
12:22
#1251
25.2M
25.20 mi11:59:184:21:0010:2140:50
11:50
#1219
Finish
26.22 mi12:09:334:31:1510:2110:15
10:04
#1213
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-24Seg. OverallSeg. MalesSeg. M20-24
5K3.11 mi3.11 mi10517851081023(Top 42%)771(Top 52%)117(Top 59%)
10K6.21 mi3.10 mi1110-59815-30115-71202(Top 49%)873(Top 59%)129(Top 65%)
15K9.32 mi3.11 mi1085+25801+14114+11023(Top 42%)771(Top 52%)117(Top 59%)
20K12.43 mi3.11 mi1156-71847-46125-111272(Top 52%)909(Top 61%)133(Top 67%)
Half13.10 mi0.67 mi1131+25834+13124+11046(Top 43%)787(Top 53%)126(Top 63%)
30K18.64 mi5.54 mi1262-131889-55135-111572(Top 65%)1053(Top 71%)158(Top 79%)
35K21.75 mi3.11 mi1251+11867+22136-11252(Top 52%)820(Top 55%)120(Top 60%)
25.2M25.20 mi3.45 mi1219+32838+29132+41147(Top 47%)727(Top 49%)112(Top 56%)
Finish26.22 mi1.02 mi1213+6830+8133-1959(Top 39%)641(Top 43%)106(Top 53%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×1story
+26ft-31ft

Overall

1023

Males

771

M20-24

121

5K→10K

3.1 - 6.2 mi

Top 49%
×2story building
+38ft-17ft

Overall

1202

Males

873

M20-24

133

10K→15K

6.2 - 9.3 mi

Top 42%
×2story building
+26ft-44ft

Overall

1023

Males

771

M20-24

121

15K→20K

9.3 - 12.4 mi

Top 52%
×1story
+35ft-22ft

Overall

1272

Males

909

M20-24

136

20K→Half

12.4 - 13.1 mi

Top 43%
×1human
+7ft-13ft

Overall

1046

Males

787

M20-24

129

Half→30K

13.1 - 18.6 mi

Top 65%
×2story building
+86ft-72ft

Overall

1572

Males

1053

M20-24

161

30K→35K

18.6 - 21.8 mi

Top 52%
×2stacked humans
+39ft-39ft

Overall

1252

Males

820

M20-24

123

35K→25.2M

21.8 - 25.2 mi

Top 47%
×3story building
+57ft-58ft

Overall

1147

Males

727

M20-24

114

25.2M→Finish

25.2 - 26.2 mi

Top 39%
×1human
+17ft-12ft

Overall

959

Males

641

M20-24

108

Passing Analysis

Category:
Athletes Passed
230*
Passed By
392
Net Change
-162
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1051
5K → 10K1170-59#1051#1110
10K → 15K3914+25#1110#1085
15K → 20K14*85-71#1085#1156
20K → Half27*2+25#1156#1131
Half → 30K26*157-131#1131#1262
30K → 35K46*35+11#1262#1251
35K → 25.2M51*19+32#1251#1219
25.2M → Finish16*10+6#1219#1213
TOTALS230*392-162

* 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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