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SHAMROCK MARATHON 2026

Katherine Waybright

Bib: 2618•F•Age: 38

Midlothian, VA

0:00
0:00
/ mi
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Overall
#0 / 2429
Gender (Female)
#0 / 943
Top 48%
Division (F35-39)
#0 / 117
Top 38%
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
10:42/mi
33:16
↑ 26↓ 31
10K· 6.21 mi
9:37/mi
1:03:08
↑ 38↓ 170.1%
15K· 9.32 mi
9:55/mi
1:33:57
↑ 26↓ 440.1%
20K· 12.43 mi
10:05/mi
2:05:18
↑ 35↓ 22
Half· 13.10 mi
10:33/mi
2:12:23
↓ 130.2%
30K· 18.64 mi
10:40/mi
3:11:28
↑ 86↓ 72
35K· 21.75 mi
12:40/mi
3:50:48
↑ 39↓ 39
25.2M
11:46/mi
4:31:25
↑ 57↓ 58
Finish· 26.22 mi
10:53/mi
4:42:30
↑ 17↓ 12

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.10 mi
Time2:12:23
Pace10:06 /mi
2nd Half
Distance13.12 mi
Time2:30:07
Pace11:26 /mi
📊Positive Split: 13.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:17:5033:1610:4233:16
10:42
-
10K
6.21 mi08:47:421:03:0810:1029:52
9:37
-1:05
15K
9.32 mi09:18:311:33:5710:0530:49
9:55
+0:18
20K
12.43 mi09:49:522:05:1810:0531:21
10:05
+0:10
Half
13.10 mi09:56:572:12:2310:067:05
10:33
+0:28
30K
18.64 mi10:56:023:11:2810:1659:05
10:40
+0:07
35K
21.75 mi11:35:223:50:4810:3739:20
12:40
+2:00
25.2M
25.20 mi12:15:594:31:2510:4640:37
11:46
-0:54
Finish
26.22 mi12:27:044:42:3010:4711:05
10:53
-0:53

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

9:37 /mi

Average Pace

10:47 /mi

Slowest Pace

12:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:32:02

33% of race

Time at Steady Pace

1:50:31

39% of race

Time at Slower Pace

1:19:57

28% of race

Average Pace: 10:46 /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 mi08:17:5033:1610:4233:16
10:42
#1898
10K
6.21 mi08:47:421:03:0810:1029:52
9:37
#1627
15K
9.32 mi09:18:311:33:5710:0530:49
9:55
#1593
20K
12.43 mi09:49:522:05:1810:0531:21
10:05
#1554
Half
13.10 mi09:56:572:12:2310:067:05
10:33
#1540
30K
18.64 mi10:56:023:11:2810:1659:05
10:40
#1492
35K
21.75 mi11:35:223:50:4810:3739:20
12:40
#1446
25.2M
25.20 mi12:15:594:31:2510:4640:37
11:46
#1391
Finish
26.22 mi12:27:044:42:3010:4711:05
10:53
#1374
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
5K3.11 mi3.11 mi1898636691517(Top 62%)464(Top 49%)44(Top 38%)
10K6.21 mi3.10 mi1627+271513+12351+181418(Top 58%)420(Top 45%)38(Top 33%)
15K9.32 mi3.11 mi1593+34498+1548+31517(Top 62%)464(Top 49%)44(Top 38%)
20K12.43 mi3.11 mi1554+39486+1247+11497(Top 62%)458(Top 49%)41(Top 35%)
Half13.10 mi0.67 mi1540+14484+2471641(Top 68%)528(Top 56%)57(Top 49%)
30K18.64 mi5.54 mi1492+48473+1146+11453(Top 60%)467(Top 50%)49(Top 42%)
35K21.75 mi3.11 mi1446+46467+645+11337(Top 55%)469(Top 50%)57(Top 49%)
25.2M25.20 mi3.45 mi1391+55454+13451130(Top 47%)410(Top 43%)47(Top 41%)
Finish26.22 mi1.02 mi1374+17452+244+11284(Top 53%)461(Top 49%)52(Top 45%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
×1story
+26ft-31ft

Overall

1517

Females

464

F35-39

47

5K→10K

3.1 - 6.2 mi

Top 58%
×2story building
+38ft-17ft

Overall

1418

Females

420

F35-39

41

10K→15K

6.2 - 9.3 mi

Top 62%
×2story building
+26ft-44ft

Overall

1517

Females

464

F35-39

47

15K→20K

9.3 - 12.4 mi

Top 62%
×1story
+35ft-22ft

Overall

1497

Females

458

F35-39

44

20K→Half

12.4 - 13.1 mi

Top 68%
×1human
+7ft-13ft

Overall

1641

Females

528

F35-39

58

Half→30K

13.1 - 18.6 mi

Top 60%
×2story building
+86ft-72ft

Overall

1453

Females

467

F35-39

50

30K→35K

18.6 - 21.8 mi

Top 55%
×2stacked humans
+39ft-39ft

Overall

1337

Females

469

F35-39

58

35K→25.2M

21.8 - 25.2 mi

Top 47%
×3story building
+57ft-58ft

Overall

1130

Females

410

F35-39

48

25.2M→Finish

25.2 - 26.2 mi

Top 53%
×1human
+17ft-12ft

Overall

1284

Females

461

F35-39

53

Passing Analysis

Category:
Athletes Passed
619*
Passed By
95
Net Change
+524
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1898
5K → 10K271*0+271#1898#1627
10K → 15K4713+34#1627#1593
15K → 20K49*10+39#1593#1554
20K → Half25*11+14#1554#1540
Half → 30K85*37+48#1540#1492
30K → 35K60*14+46#1492#1446
35K → 25.2M65*10+55#1446#1391
25.2M → Finish17*0+17#1391#1374
TOTALS619*95+524

* 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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Public Race Data

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