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SHAMROCK MARATHON 2026

Miguel Angel Sebastian Balcarcel Urizar

Bib: 543•M•Age: 24

Herndon, VA

0:00
0:00
/ mi
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Overall
#0 / 2429
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
8:41/mi
27:00
↑ 26↓ 31
10K· 6.21 mi
9:40/mi
57:03
↑ 38↓ 170.1%
15K· 9.32 mi
11:36/mi
1:33:05
↑ 26↓ 440.1%
20K· 12.43 mi
15:54/mi
2:22:29
↑ 35↓ 22
Half· 13.10 mi
15:52/mi
2:33:08
↓ 130.2%
30K· 18.64 mi
15:57/mi
4:01:31
↑ 86↓ 72
35K· 21.75 mi
18:55/mi
5:00:17
↑ 39↓ 39
25.2M
16:09/mi
5:56:03
↑ 57↓ 58
Finish· 26.22 mi
16:09/mi
6:12:31
↑ 17↓ 12

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.10 mi
Time2:33:08
Pace11:41 /mi
2nd Half
Distance13.12 mi
Time3:39:23
Pace16:43 /mi
📊Positive Split: 43.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:59:2627:008:4127:00
8:41
-
10K
6.21 mi08:29:2957:039:1130:03
9:40
+0:59
15K
9.32 mi09:05:311:33:059:5936:02
11:36
+1:56
20K
12.43 mi09:54:552:22:2911:2849:24
15:54
+4:18
Half
13.10 mi10:05:342:33:0811:4110:39
15:52
-0:02
30K
18.64 mi11:33:574:01:3112:571:28:23
15:57
+0:05
35K
21.75 mi12:32:435:00:1713:4858:46
18:55
+2:58
25.2M
25.20 mi13:28:295:56:0314:0855:46
16:09
-2:46
Finish
26.22 mi13:44:576:12:3114:1316:28
16:09
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

8:41 /mi

Average Pace

14:13 /mi

Slowest Pace

18:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:33:05

25% of race

Time at Steady Pace

3:40:40

59% of race

Time at Slower Pace

58:46

16% of race

Average Pace: 14:12 /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 mi07:59:2627:008:4127:00
8:41
#798
10K
6.21 mi08:29:2957:039:1130:03
9:40
#1153
15K
9.32 mi09:05:311:33:059:5936:02
11:36
#1555
20K
12.43 mi09:54:552:22:2911:2849:24
15:54
#2079
Half
13.10 mi10:05:342:33:0811:4110:39
15:52
#2102
30K
18.64 mi11:33:574:01:3112:571:28:23
15:57
#2232
35K
21.75 mi12:32:435:00:1713:4858:46
18:55
#2262
25.2M
25.20 mi13:28:295:56:0314:0855:46
16:09
#2242
Finish
26.22 mi13:44:576:12:3114:1316:28
16:09
#2236
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-24Seg. OverallSeg. MalesSeg. M20-24
5K3.11 mi3.11 mi798623852107(Top 87%)1365(Top 92%)189(Top 95%)
10K6.21 mi3.10 mi1153-355840-217121-361443(Top 59%)1011(Top 68%)143(Top 72%)
15K9.32 mi3.11 mi1555-4021071-231151-302107(Top 87%)1365(Top 92%)189(Top 95%)
20K12.43 mi3.11 mi2079-5241346-275189-382472(Top 102%)1522(Top 103%)199(Top 100%)
Half13.10 mi0.67 mi2102-231364-18192-32443(Top 101%)1504(Top 102%)200(Top 100%)
30K18.64 mi5.54 mi2232-1301411-47196-42375(Top 98%)1460(Top 99%)197(Top 99%)
35K21.75 mi3.11 mi2262-301422-11197-12371(Top 98%)1443(Top 98%)194(Top 97%)
25.2M25.20 mi3.45 mi2242+201407+15195+22186(Top 90%)1348(Top 91%)191(Top 96%)
Finish26.22 mi1.02 mi2236+61402+51952187(Top 90%)1354(Top 91%)192(Top 96%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
×1story
+26ft-31ft

Overall

2107

Males

1365

M20-24

193

5K→10K

3.1 - 6.2 mi

Top 59%
×2story building
+38ft-17ft

Overall

1443

Males

1011

M20-24

147

10K→15K

6.2 - 9.3 mi

Top 87%
×2story building
+26ft-44ft

Overall

2107

Males

1365

M20-24

193

15K→20K

9.3 - 12.4 mi

Top 102%
×1story
+35ft-22ft

Overall

2472

Males

1522

M20-24

203

20K→Half

12.4 - 13.1 mi

Top 101%
×1human
+7ft-13ft

Overall

2443

Males

1504

M20-24

204

Half→30K

13.1 - 18.6 mi

Top 98%
×2story building
+86ft-72ft

Overall

2375

Males

1460

M20-24

200

30K→35K

18.6 - 21.8 mi

Top 98%
×2stacked humans
+39ft-39ft

Overall

2371

Males

1443

M20-24

197

35K→25.2M

21.8 - 25.2 mi

Top 90%
×3story building
+57ft-58ft

Overall

2186

Males

1348

M20-24

193

25.2M→Finish

25.2 - 26.2 mi

Top 90%
×1human
+17ft-12ft

Overall

2187

Males

1354

M20-24

194

Passing Analysis

Category:
Athletes Passed
108*
Passed By
1546
Net Change
-1438
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#798
5K → 10K2357-355#798#1153
10K → 15K2404-402#1153#1555
15K → 20K3*527-524#1555#2079
20K → Half28*51-23#2079#2102
Half → 30K29*159-130#2102#2232
30K → 35K8*38-30#2232#2262
35K → 25.2M30*10+20#2262#2242
25.2M → Finish6*0+6#2242#2236
TOTALS108*1546-1438

* 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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