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SHAMROCK MARATHON 2026

John Quach

Bib: 724•M•Age: 26

Catonsville, MD

0:00
0:00
/ mi
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Overall
#0 / 2429
Gender (Male)
#0 / 1480
Division (M25-29)
#0 / 297
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
8:39/mi
26:52
↑ 26↓ 31
10K· 6.21 mi
8:26/mi
53:04
↑ 38↓ 170.1%
15K· 9.32 mi
8:58/mi
1:20:55
↑ 26↓ 440.1%
20K· 12.43 mi
9:17/mi
1:49:44
↑ 35↓ 22
Half· 13.10 mi
8:53/mi
1:55:42
↓ 130.2%
30K· 18.64 mi
10:25/mi
2:53:28
↑ 86↓ 72
35K· 21.75 mi
13:39/mi
3:35:51
↑ 39↓ 39
25.2M
14:01/mi
4:24:14
↑ 57↓ 58
Finish· 26.22 mi
13:20/mi
4:37:49
↑ 17↓ 12

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.10 mi
Time1:55:42
Pace8:50 /mi
2nd Half
Distance13.12 mi
Time2:42:07
Pace12:21 /mi
📊Positive Split: 40.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:03:1726:528:3926:52
8:39
-
10K
6.21 mi08:29:2953:048:3226:12
8:26
-0:13
15K
9.32 mi08:57:201:20:558:4127:51
8:58
+0:32
20K
12.43 mi09:26:091:49:448:5028:49
9:17
+0:19
Half
13.10 mi09:32:071:55:428:505:58
8:53
-0:24
30K
18.64 mi10:29:532:53:289:1857:46
10:25
+1:32
35K
21.75 mi11:12:163:35:519:5642:23
13:39
+3:14
25.2M
25.20 mi12:00:394:24:1410:2948:23
14:01
+0:22
Finish
26.22 mi12:14:144:37:4910:3613:35
13:20
-0:41

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

10:36 /mi

Slowest Pace

14:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

1:55:42

42% of race

Time at Slower Pace

2:42:07

58% of race

Average Pace: 10:36 /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 mi08:03:1726:528:3926:52
8:39
#770
10K
6.21 mi08:29:2953:048:3226:12
8:26
#736
15K
9.32 mi08:57:201:20:558:4127:51
8:58
#798
20K
12.43 mi09:26:091:49:448:5028:49
9:17
#879
Half
13.10 mi09:32:071:55:428:505:58
8:53
#865
30K
18.64 mi10:29:532:53:289:1857:46
10:25
#1084
35K
21.75 mi11:12:163:35:519:5642:23
13:39
#1173
25.2M
25.20 mi12:00:394:24:1410:2948:23
14:01
#1279
Finish
26.22 mi12:14:144:37:4910:3613:35
13:20
#1317
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
5K3.11 mi3.11 mi7706071281003(Top 41%)759(Top 51%)160(Top 54%)
10K6.21 mi3.10 mi736+34582+25122+6682(Top 28%)546(Top 37%)118(Top 40%)
15K9.32 mi3.11 mi798-62619-37129-71003(Top 41%)759(Top 51%)160(Top 54%)
20K12.43 mi3.11 mi879-81677-58142-131132(Top 47%)833(Top 56%)178(Top 60%)
Half13.10 mi0.67 mi865+14666+11143-1831(Top 34%)647(Top 44%)148(Top 50%)
30K18.64 mi5.54 mi1084-219794-128170-271365(Top 56%)941(Top 64%)201(Top 68%)
35K21.75 mi3.11 mi1173-89826-32177-71567(Top 65%)983(Top 66%)211(Top 72%)
25.2M25.20 mi3.45 mi1279-106870-44190-131769(Top 73%)1085(Top 73%)224(Top 76%)
Finish26.22 mi1.02 mi1317-38890-20193-31788(Top 74%)1117(Top 75%)235(Top 80%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×1story
+26ft-31ft

Overall

1003

Males

759

M25-29

167

5K→10K

3.1 - 6.2 mi

Top 28%
×2story building
+38ft-17ft

Overall

682

Males

546

M25-29

125

10K→15K

6.2 - 9.3 mi

Top 41%
×2story building
+26ft-44ft

Overall

1003

Males

759

M25-29

167

15K→20K

9.3 - 12.4 mi

Top 47%
×1story
+35ft-22ft

Overall

1132

Males

833

M25-29

185

20K→Half

12.4 - 13.1 mi

Top 34%
×1human
+7ft-13ft

Overall

831

Males

647

M25-29

154

Half→30K

13.1 - 18.6 mi

Top 56%
×2story building
+86ft-72ft

Overall

1365

Males

941

M25-29

208

30K→35K

18.6 - 21.8 mi

Top 65%
×2stacked humans
+39ft-39ft

Overall

1567

Males

983

M25-29

217

35K→25.2M

21.8 - 25.2 mi

Top 73%
×3story building
+57ft-58ft

Overall

1769

Males

1085

M25-29

228

25.2M→Finish

25.2 - 26.2 mi

Top 74%
×1human
+17ft-12ft

Overall

1788

Males

1117

M25-29

237

Passing Analysis

Category:
Athletes Passed
124*
Passed By
671
Net Change
-547
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#770
5K → 10K4410+34#770#736
10K → 15K567-62#736#798
15K → 20K6*87-81#798#879
20K → Half16*2+14#879#865
Half → 30K16*235-219#865#1084
30K → 35K20*109-89#1084#1173
35K → 25.2M15*121-106#1173#1279
25.2M → Finish2*40-38#1279#1317
TOTALS124*671-547

* 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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