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SHAMROCK MARATHON HALF 2026

Kasey Gregory

Bib: 5513•F•Age: 27

Norfolk, VA

0:00
0:00
/ mi
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Overall
#0 / 6406
Top 50%
Gender (Female)
#0 / 3596
Top 40%
Division (F25-29)
#0 / 658
Top 44%
Race Day Weather
55°/45°F
few clouds

⏱️ Race Timeline

Course Elevation
-8–22 ft
≈
×3story building
•▲ 147 ft climb · ▼ 134 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
10:23/mi
32:17
↑ 26↓ 31
10K· 6.21 mi
10:28/mi
1:04:49
↑ 38↓ 170.1%
15K· 9.32 mi
11:23/mi
1:40:12
↑ 26↓ 440.1%
20K· 12.43 mi
10:50/mi
2:13:53
↑ 35↓ 22
Finish· 13.10 mi
10:04/mi
2:20:38
↓ 130.2%

The Course

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:09:0432:1710:2332:17
10:23
-
10K
6.21 mi08:41:361:04:4910:2632:32
10:28
+0:05
15K
9.32 mi09:16:591:40:1210:4535:23
11:23
+0:55
20K
12.43 mi09:50:402:13:5310:4633:41
10:50
-0:33
Finish
13.10 mi09:57:252:20:3810:446:45
10:04
-0:46

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

10:04 /mi

Average Pace

10:44 /mi

Slowest Pace

11:23 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:45:15

75% of race

Time at Steady Pace

35:23

25% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:44 /mi

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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...
0mi3.3mi6.5mi9.8mi13.1mi
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 mi08:09:0432:1710:2332:17
10:23
#3318
10K
6.21 mi08:41:361:04:4910:2632:32
10:28
#3283
15K
9.32 mi09:16:591:40:1210:4535:23
11:23
#3492
20K
12.43 mi09:50:402:13:5310:4633:41
10:50
#3271
Finish
13.10 mi09:57:252:20:3810:446:45
10:04
#3218
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
5K3.11 mi3.11 mi331814892983830(Top 60%)1791(Top 50%)363(Top 56%)
10K6.21 mi3.10 mi3283+351441+48291+73301(Top 52%)1439(Top 40%)305(Top 47%)
15K9.32 mi3.11 mi3492-2091564-123316-253830(Top 60%)1791(Top 50%)363(Top 56%)
20K12.43 mi3.11 mi3271+2211457+107293+232788(Top 44%)1217(Top 34%)255(Top 39%)
Finish13.10 mi0.67 mi3218+531437+20292+12685(Top 42%)1200(Top 33%)254(Top 39%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×1story
+26ft-31ft

Overall

3830

Females

1791

F25-29

369

5K→10K

3.1 - 6.2 mi

Top 52%
×2story building
+38ft-17ft

Overall

3301

Females

1439

F25-29

310

10K→15K

6.2 - 9.3 mi

Top 60%
×2story building
+26ft-44ft

Overall

3830

Females

1791

F25-29

369

15K→20K

9.3 - 12.4 mi

Top 44%
×1story
+35ft-22ft

Overall

2788

Females

1217

F25-29

258

20K→Finish

12.4 - 13.1 mi

Top 42%
×1human
+7ft-13ft

Overall

2685

Females

1200

F25-29

257

Passing Analysis

Category:
Athletes Passed
510*
Passed By
410
Net Change
+100
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3318
5K → 10K157122+35#3318#3283
10K → 15K41*250-209#3283#3492
15K → 20K249*28+221#3492#3271
20K → Finish63*10+53#3271#3218
TOTALS510*410+100

* 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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