Shamrock Marathon logo
SHAMROCK MARATHON 2026

Paige Petty

Bib: 625•F•Age: 35

Sunderland, MD

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 2429
Top 24%
Gender (Female)
#0 / 943
Top 13%
Division (F35-39)
#0 / 117
Top 12%
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
8:29/mi
26:20
↑ 26↓ 31
10K· 6.21 mi
8:39/mi
53:13
↑ 38↓ 170.1%
15K· 9.32 mi
8:52/mi
1:20:47
↑ 26↓ 440.1%
20K· 12.43 mi
8:53/mi
1:48:23
↑ 35↓ 22
Half· 13.10 mi
8:45/mi
1:54:15
↓ 130.2%
30K· 18.64 mi
8:34/mi
2:41:45
↑ 86↓ 72
35K· 21.75 mi
10:03/mi
3:12:59
↑ 39↓ 39
25.2M
9:19/mi
3:45:09
↑ 57↓ 58
Finish· 26.22 mi
8:25/mi
3:53:44
↑ 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
Time1:54:15
Pace8:43 /mi
2nd Half
Distance13.12 mi
Time1:59:29
Pace9:06 /mi
📊Positive Split: 4.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:58:5526:208:2926:20
8:29
-
10K
6.21 mi08:25:4853:138:3426:53
8:39
+0:10
15K
9.32 mi08:53:221:20:478:4027:34
8:52
+0:13
20K
12.43 mi09:20:581:48:238:4327:36
8:53
+0:01
Half
13.10 mi09:26:501:54:158:435:52
8:45
-0:08
30K
18.64 mi10:14:202:41:458:4147:30
8:34
-0:11
35K
21.75 mi10:45:343:12:598:5231:14
10:03
+1:29
25.2M
25.20 mi11:17:443:45:098:5632:10
9:19
-0:44
Finish
26.22 mi11:26:193:53:448:558:35
8:25
-0:54

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

8:25 /mi

Average Pace

8:55 /mi

Slowest Pace

10:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:50:20

73% of race

Time at Steady Pace

32:10

14% of race

Time at Slower Pace

31:14

13% of race

Average Pace: 8:55 /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 mi07:58:5526:208:2926:20
8:29
#692
10K
6.21 mi08:25:4853:138:3426:53
8:39
#744
15K
9.32 mi08:53:221:20:478:4027:34
8:52
#791
20K
12.43 mi09:20:581:48:238:4327:36
8:53
#809
Half
13.10 mi09:26:501:54:158:435:52
8:45
#792
30K
18.64 mi10:14:202:41:458:4147:30
8:34
#684
35K
21.75 mi10:45:343:12:598:5231:14
10:03
#644
25.2M
25.20 mi11:17:443:45:098:5632:10
9:19
#586
Finish
26.22 mi11:26:193:53:448:558:35
8:25
#577
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
5K3.11 mi3.11 mi69213914934(Top 38%)219(Top 23%)20(Top 17%)
10K6.21 mi3.10 mi744-52156-1715-1795(Top 33%)176(Top 19%)18(Top 16%)
15K9.32 mi3.11 mi791-47174-1818-3934(Top 38%)219(Top 23%)20(Top 17%)
20K12.43 mi3.11 mi809-18172+217+1876(Top 36%)197(Top 21%)19(Top 16%)
Half13.10 mi0.67 mi792+17167+517738(Top 30%)153(Top 16%)18(Top 16%)
30K18.64 mi5.54 mi684+108140+2716+1591(Top 24%)119(Top 13%)14(Top 12%)
35K21.75 mi3.11 mi644+40129+1114+2593(Top 24%)142(Top 15%)17(Top 15%)
25.2M25.20 mi3.45 mi586+58122+714440(Top 18%)116(Top 12%)15(Top 13%)
Finish26.22 mi1.02 mi577+9120+214402(Top 17%)102(Top 11%)13(Top 11%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×1story
+26ft-31ft

Overall

934

Females

219

F35-39

23

5K→10K

3.1 - 6.2 mi

Top 33%
×2story building
+38ft-17ft

Overall

795

Females

176

F35-39

21

10K→15K

6.2 - 9.3 mi

Top 38%
×2story building
+26ft-44ft

Overall

934

Females

219

F35-39

23

15K→20K

9.3 - 12.4 mi

Top 36%
×1story
+35ft-22ft

Overall

876

Females

197

F35-39

22

20K→Half

12.4 - 13.1 mi

Top 30%
×1human
+7ft-13ft

Overall

738

Females

153

F35-39

19

Half→30K

13.1 - 18.6 mi

Top 24%
×2story building
+86ft-72ft

Overall

591

Females

119

F35-39

15

30K→35K

18.6 - 21.8 mi

Top 24%
×2stacked humans
+39ft-39ft

Overall

593

Females

142

F35-39

18

35K→25.2M

21.8 - 25.2 mi

Top 18%
×3story building
+57ft-58ft

Overall

440

Females

116

F35-39

16

25.2M→Finish

25.2 - 26.2 mi

Top 17%
×1human
+17ft-12ft

Overall

402

Females

102

F35-39

14

Passing Analysis

Category:
Athletes Passed
290*
Passed By
175
Net Change
+115
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#692
5K → 10K456-52#692#744
10K → 15K855-47#744#791
15K → 20K15*33-18#791#809
20K → Half19*2+17#809#792
Half → 30K113*5+108#792#684
30K → 35K54*14+40#684#644
35K → 25.2M65*7+58#644#586
25.2M → Finish12*3+9#586#577
TOTALS290*175+115

* 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