Shamrock Marathon logo
SHAMROCK MARATHON 2026

Ray Mercado

Bib: 1928•M•Age: 33

Williamsburg, VA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 2429
Gender (Male)
#0 / 1480
Division (M30-34)
#0 / 242
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
12:01/mi
37:20
↑ 26↓ 31
10K· 6.21 mi
11:06/mi
1:11:49
↑ 38↓ 170.1%
15K· 9.32 mi
12:11/mi
1:49:39
↑ 26↓ 440.1%
20K· 12.43 mi
11:23/mi
2:25:00
↑ 35↓ 22
Half· 13.10 mi
10:45/mi
2:32:13
↓ 130.2%
30K· 18.64 mi
10:57/mi
3:32:52
↑ 86↓ 72
35K· 21.75 mi
13:55/mi
4:16:05
↑ 39↓ 39
25.2M
14:36/mi
5:06:29
↑ 57↓ 58
Finish· 26.22 mi
11:55/mi
5:18:38
↑ 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
Time2:32:13
Pace11:37 /mi
2nd Half
Distance13.12 mi
Time2:46:25
Pace12:41 /mi
📊Positive Split: 9.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:17:4937:2012:0137:20
12:01
-
10K
6.21 mi08:52:181:11:4911:3334:29
11:06
-0:55
15K
9.32 mi09:30:081:49:3911:4637:50
12:11
+1:05
20K
12.43 mi10:05:292:25:0011:4035:21
11:23
-0:48
Half
13.10 mi10:12:422:32:1311:377:13
10:45
-0:38
30K
18.64 mi11:13:213:32:5211:251:00:39
10:57
+0:12
35K
21.75 mi11:56:344:16:0511:4743:13
13:55
+2:58
25.2M
25.20 mi12:46:585:06:2912:1050:24
14:36
+0:41
Finish
26.22 mi12:59:075:18:3812:1012:09
11:55
-2:41

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

10:45 /mi

Average Pace

12:10 /mi

Slowest Pace

14:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:42:21

32% of race

Time at Steady Pace

2:02:40

38% of race

Time at Slower Pace

1:33:37

29% of race

Average Pace: 12:09 /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 mi08:17:4937:2012:0137:20
12:01
#2283
10K
6.21 mi08:52:181:11:4911:3334:29
11:06
#2187
15K
9.32 mi09:30:081:49:3911:4637:50
12:11
#2193
20K
12.43 mi10:05:292:25:0011:4035:21
11:23
#2136
Half
13.10 mi10:12:422:32:1311:377:13
10:45
#2082
30K
18.64 mi11:13:213:32:5211:251:00:39
10:57
#1905
35K
21.75 mi11:56:344:16:0511:4743:13
13:55
#1855
25.2M
25.20 mi12:46:585:06:2912:1050:24
14:36
#1857
Finish
26.22 mi12:59:075:18:3812:1012:09
11:55
#1831
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
5K3.11 mi3.11 mi228314532282234(Top 92%)1435(Top 97%)232(Top 96%)
10K6.21 mi3.10 mi2187+961408+45225+32065(Top 85%)1351(Top 91%)219(Top 91%)
15K9.32 mi3.11 mi2193-61413-5227-22234(Top 92%)1435(Top 97%)232(Top 96%)
20K12.43 mi3.11 mi2136+571385+28221+61953(Top 80%)1273(Top 86%)208(Top 86%)
Half13.10 mi0.67 mi2082+541349+36220+11726(Top 71%)1152(Top 78%)186(Top 77%)
30K18.64 mi5.54 mi1905+1771240+109204+161540(Top 63%)1031(Top 70%)169(Top 70%)
35K21.75 mi3.11 mi1855+501206+34200+41635(Top 67%)1023(Top 69%)171(Top 71%)
25.2M25.20 mi3.45 mi1857-21197+9199+11919(Top 79%)1185(Top 80%)197(Top 82%)
Finish26.22 mi1.02 mi1831+261179+18196+31544(Top 64%)953(Top 64%)162(Top 67%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×1story
+26ft-31ft

Overall

2234

Males

1435

M30-34

242

5K→10K

3.1 - 6.2 mi

Top 85%
×2story building
+38ft-17ft

Overall

2065

Males

1351

M30-34

229

10K→15K

6.2 - 9.3 mi

Top 92%
×2story building
+26ft-44ft

Overall

2234

Males

1435

M30-34

242

15K→20K

9.3 - 12.4 mi

Top 80%
×1story
+35ft-22ft

Overall

1953

Males

1273

M30-34

215

20K→Half

12.4 - 13.1 mi

Top 71%
×1human
+7ft-13ft

Overall

1726

Males

1152

M30-34

191

Half→30K

13.1 - 18.6 mi

Top 63%
×2story building
+86ft-72ft

Overall

1540

Males

1031

M30-34

172

30K→35K

18.6 - 21.8 mi

Top 67%
×2stacked humans
+39ft-39ft

Overall

1635

Males

1023

M30-34

173

35K→25.2M

21.8 - 25.2 mi

Top 79%
×3story building
+57ft-58ft

Overall

1919

Males

1185

M30-34

198

25.2M→Finish

25.2 - 26.2 mi

Top 64%
×1human
+17ft-12ft

Overall

1544

Males

953

M30-34

163

Passing Analysis

Category:
Athletes Passed
527*
Passed By
75
Net Change
+452
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2283
5K → 10K102*6+96#2283#2187
10K → 15K1622-6#2187#2193
15K → 20K60*3+57#2193#2136
20K → Half54*0+54#2136#2082
Half → 30K180*3+177#2082#1905
30K → 35K58*8+50#1905#1855
35K → 25.2M31*33-2#1855#1857
25.2M → Finish26*0+26#1857#1831
TOTALS527*75+452

* 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