Shamrock Marathon logo
SHAMROCK MARATHON 2026

Stephanie Piwowar

Bib: 2679•F•Age: 38

Ashland, VA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 2429
Gender (Female)
#0 / 943
Division (F35-39)
#0 / 117
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
11:04/mi
34:22
↑ 26↓ 31
10K· 6.21 mi
11:35/mi
1:10:20
↑ 38↓ 170.1%
15K· 9.32 mi
10:08/mi
1:41:48
↑ 26↓ 440.1%
20K· 12.43 mi
10:57/mi
2:15:49
↑ 35↓ 22
Half· 13.10 mi
10:36/mi
2:22:56
↓ 130.2%
30K· 18.64 mi
10:56/mi
3:23:32
↑ 86↓ 72
35K· 21.75 mi
12:50/mi
4:03:25
↑ 39↓ 39
25.2M
12:13/mi
4:45:36
↑ 57↓ 58
Finish· 26.22 mi
10:58/mi
4:56:47
↑ 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
Time2:22:56
Pace10:55 /mi
2nd Half
Distance13.12 mi
Time2:33:51
Pace11:44 /mi
📊Positive Split: 7.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:18:5634:2211:0434:22
11:04
-
10K
6.21 mi08:54:541:10:2011:1935:58
11:35
+0:31
15K
9.32 mi09:26:221:41:4810:5531:28
10:08
-1:27
20K
12.43 mi10:00:232:15:4910:5634:01
10:57
+0:49
Half
13.10 mi10:07:302:22:5610:557:07
10:36
-0:21
30K
18.64 mi11:08:063:23:3210:551:00:36
10:56
+0:20
35K
21.75 mi11:47:594:03:2511:1239:53
12:50
+1:54
25.2M
25.20 mi12:30:104:45:3611:2042:11
12:13
-0:37
Finish
26.22 mi12:41:214:56:4711:2011:11
10:58
-1:15

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

10:08 /mi

Average Pace

11:20 /mi

Slowest Pace

12:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

31:28

11% of race

Time at Steady Pace

2:27:17

50% of race

Time at Slower Pace

1:58:02

40% of race

Average Pace: 11:19 /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 mi08:18:5634:2211:0434:22
11:04
#2057
10K
6.21 mi08:54:541:10:2011:1935:58
11:35
#2116
15K
9.32 mi09:26:221:41:4810:5531:28
10:08
#1965
20K
12.43 mi10:00:232:15:4910:5634:01
10:57
#1919
Half
13.10 mi10:07:302:22:5610:557:07
10:36
#1876
30K
18.64 mi11:08:063:23:3210:551:00:36
10:56
#1742
35K
21.75 mi11:47:594:03:2511:1239:53
12:50
#1651
25.2M
25.20 mi12:30:104:45:3611:2042:11
12:13
#1584
Finish
26.22 mi12:41:214:56:4711:2011:11
10:58
#1570
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
5K3.11 mi3.11 mi2057710851597(Top 66%)497(Top 53%)49(Top 42%)
10K6.21 mi3.10 mi2116-59740-3089-42176(Top 90%)761(Top 81%)89(Top 77%)
15K9.32 mi3.11 mi1965+151666+7475+141597(Top 66%)497(Top 53%)49(Top 42%)
20K12.43 mi3.11 mi1919+46647+1974+11834(Top 76%)612(Top 65%)68(Top 59%)
Half13.10 mi0.67 mi1876+43628+1972+21666(Top 69%)539(Top 57%)59(Top 51%)
30K18.64 mi5.54 mi1742+134584+4468+41537(Top 63%)507(Top 54%)58(Top 50%)
35K21.75 mi3.11 mi1651+91551+3365+31388(Top 57%)496(Top 53%)62(Top 53%)
25.2M25.20 mi3.45 mi1584+67540+1164+11257(Top 52%)472(Top 50%)57(Top 49%)
Finish26.22 mi1.02 mi1570+14539+165-11324(Top 55%)477(Top 51%)56(Top 48%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×1story
+26ft-31ft

Overall

1597

Females

497

F35-39

52

5K→10K

3.1 - 6.2 mi

Top 90%
×2story building
+38ft-17ft

Overall

2176

Females

761

F35-39

92

10K→15K

6.2 - 9.3 mi

Top 66%
×2story building
+26ft-44ft

Overall

1597

Females

497

F35-39

52

15K→20K

9.3 - 12.4 mi

Top 76%
×1story
+35ft-22ft

Overall

1834

Females

612

F35-39

71

20K→Half

12.4 - 13.1 mi

Top 69%
×1human
+7ft-13ft

Overall

1666

Females

539

F35-39

60

Half→30K

13.1 - 18.6 mi

Top 63%
×2story building
+86ft-72ft

Overall

1537

Females

507

F35-39

59

30K→35K

18.6 - 21.8 mi

Top 57%
×2stacked humans
+39ft-39ft

Overall

1388

Females

496

F35-39

63

35K→25.2M

21.8 - 25.2 mi

Top 52%
×3story building
+57ft-58ft

Overall

1257

Females

472

F35-39

58

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×1human
+17ft-12ft

Overall

1324

Females

477

F35-39

57

Passing Analysis

Category:
Athletes Passed
602*
Passed By
115
Net Change
+487
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2057
5K → 10K17*76-59#2057#2116
10K → 15K1510+151#2116#1965
15K → 20K52*6+46#1965#1919
20K → Half46*3+43#1919#1876
Half → 30K146*12+134#1876#1742
30K → 35K99*8+91#1742#1651
35K → 25.2M72*5+67#1651#1584
25.2M → Finish19*5+14#1584#1570
TOTALS602*115+487

* 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
Share Feedback

Public Race Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management