Shamrock Marathon logo
SHAMROCK MARATHON 2026

Mark Brandal

Bib: 3724•M•Age: 43

Virginia Beach, VA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 2429
Gender (Male)
#0 / 1480
Masters (Masters Men)
#0 / 477
Division (M40-44)
#0 / 179
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
14:18/mi
44:26
↑ 26↓ 31
10K· 6.21 mi
12:36/mi
1:23:35
↑ 38↓ 170.1%
15K· 9.32 mi
12:34/mi
2:02:38
↑ 26↓ 440.1%
20K· 12.43 mi
12:56/mi
2:42:50
↑ 35↓ 22
Half· 13.10 mi
11:14/mi
2:50:22
↓ 130.2%
30K· 18.64 mi
12:40/mi
4:00:36
↑ 86↓ 72
35K· 21.75 mi
15:49/mi
4:49:43
↑ 39↓ 39
25.2M
17:33/mi
5:50:18
↑ 57↓ 58
Finish· 26.22 mi
17:33/mi
6:08:11
↑ 17↓ 12

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.10 mi
Time2:50:22
Pace13:00 /mi
2nd Half
Distance13.12 mi
Time3:17:49
Pace15:05 /mi
📊Positive Split: 16.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:31:4944:2614:1844:26
14:18
-
10K
6.21 mi09:10:581:23:3513:2739:09
12:36
-1:42
15K
9.32 mi09:50:012:02:3813:0939:03
12:34
-0:02
20K
12.43 mi10:30:132:42:5013:0640:12
12:56
+0:22
Half
13.10 mi10:37:452:50:2213:007:32
11:14
-1:42
30K
18.64 mi11:47:594:00:3612:541:10:14
12:40
+1:26
35K
21.75 mi12:37:064:49:4313:1949:07
15:49
+3:09
25.2M
25.20 mi13:37:415:50:1813:541:00:35
17:33
+1:44
Finish
26.22 mi13:55:346:08:1114:0317:53
17:33
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

11:14 /mi

Average Pace

14:03 /mi

Slowest Pace

17:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

7:32

2% of race

Time at Steady Pace

3:08:38

51% of race

Time at Slower Pace

2:52:01

47% of race

Average Pace: 14:03 /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 mi08:31:4944:2614:1844:26
14:18
#2488
10K
6.21 mi09:10:581:23:3513:2739:09
12:36
#2419
15K
9.32 mi09:50:012:02:3813:0939:03
12:34
#2396
20K
12.43 mi10:30:132:42:5013:0640:12
12:56
#2362
Half
13.10 mi10:37:452:50:2213:007:32
11:14
#2325
30K
18.64 mi11:47:594:00:3612:541:10:14
12:40
#2226
35K
21.75 mi12:37:064:49:4313:1949:07
15:49
#2201
25.2M
25.20 mi13:37:415:50:1813:541:00:35
17:33
#2213
Finish
26.22 mi13:55:346:08:1114:0317:53
17:33
#2214
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi248815331782295(Top 94%)1465(Top 99%)172(Top 97%)
10K6.21 mi3.10 mi2419+691518+15176+22347(Top 97%)1487(Top 100%)174(Top 98%)
15K9.32 mi3.11 mi2396+231504+141762295(Top 94%)1465(Top 99%)172(Top 97%)
20K12.43 mi3.11 mi2362+341490+14175+12255(Top 93%)1439(Top 97%)170(Top 96%)
Half13.10 mi0.67 mi2325+371468+22174+11887(Top 78%)1240(Top 84%)146(Top 82%)
30K18.64 mi5.54 mi2226+991409+59171+31981(Top 82%)1266(Top 86%)154(Top 87%)
35K21.75 mi3.11 mi2201+251389+20169+21986(Top 82%)1244(Top 84%)150(Top 84%)
25.2M25.20 mi3.45 mi2213-121395-6171-22294(Top 94%)1406(Top 95%)169(Top 95%)
Finish26.22 mi1.02 mi2214-11393+2172-12290(Top 94%)1404(Top 95%)170(Top 96%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×1story
+26ft-31ft

Overall

2295

Males

1465

M40-44

180

5K→10K

3.1 - 6.2 mi

Top 97%
×2story building
+38ft-17ft

Overall

2347

Males

1487

M40-44

182

10K→15K

6.2 - 9.3 mi

Top 94%
×2story building
+26ft-44ft

Overall

2295

Males

1465

M40-44

180

15K→20K

9.3 - 12.4 mi

Top 93%
×1story
+35ft-22ft

Overall

2255

Males

1439

M40-44

178

20K→Half

12.4 - 13.1 mi

Top 78%
×1human
+7ft-13ft

Overall

1887

Males

1240

M40-44

151

Half→30K

13.1 - 18.6 mi

Top 82%
×2story building
+86ft-72ft

Overall

1981

Males

1266

M40-44

156

30K→35K

18.6 - 21.8 mi

Top 82%
×2stacked humans
+39ft-39ft

Overall

1986

Males

1244

M40-44

152

35K→25.2M

21.8 - 25.2 mi

Top 94%
×3story building
+57ft-58ft

Overall

2294

Males

1406

M40-44

170

25.2M→Finish

25.2 - 26.2 mi

Top 94%
×1human
+17ft-12ft

Overall

2290

Males

1404

M40-44

171

Passing Analysis

Category:
Athletes Passed
329*
Passed By
55
Net Change
+274
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2488
5K → 10K73*4+69#2488#2419
10K → 15K241+23#2419#2396
15K → 20K34*0+34#2396#2362
20K → Half37*0+37#2362#2325
Half → 30K101*2+99#2325#2226
30K → 35K37*12+25#2226#2201
35K → 25.2M20*32-12#2201#2213
25.2M → Finish3*4-1#2213#2214
TOTALS329*55+274

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...
🏆 Finisher Certificate
Download or share your official race finisher certificate
Loading certificate...

Your certificate is generated on-demand and can be shared on social media or saved for your records

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management