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SHAMROCK MARATHON 2025

Betty Brothers

Bib: 1645•F•Age: 78

Va Beach, VA

0:00
0:00
/ mi
MastersBQ
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Overall
#0 / 1949
Gender (Female)
#0 / 791
Top 49%
Masters (Masters Women)
#0 / 277
Top 38%
Division (F75-79)
#0 / 1
Race Day Weather
71°/61°F
overcast 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
9:20/mi
28:58
↑ 26↓ 31
10K· 6.21 mi
10:08/mi
1:00:24
↑ 38↓ 170.1%
15K· 9.32 mi
10:38/mi
1:33:24
↑ 26↓ 440.1%
20K· 12.43 mi
9:56/mi
2:04:15
↑ 35↓ 22
Half· 13.10 mi
10:32/mi
2:11:19
↓ 130.2%
25K· 15.53 mi
10:24/mi
2:36:37
↑ 48↓ 190.2%
30K· 18.64 mi
9:10/mi
3:05:03
↑ 38↓ 52
35K· 21.75 mi
12:38/mi
3:44:17
↑ 39↓ 39
25.2M
12:45/mi
4:28:17
↑ 57↓ 58
Finish· 26.22 mi
11:47/mi
4:40:17
↑ 17↓ 12

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.10 mi
Time2:11:19
Pace10:02 /mi
2nd Half
Distance13.12 mi
Time2:28:59
Pace11:22 /mi
📊Positive Split: 13.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:09:0528:589:2028:58
9:20
-
10K
6.21 mi08:40:311:00:249:4431:26
10:08
+0:48
15K
9.32 mi09:13:311:33:2410:0233:00
10:38
+0:30
20K
12.43 mi09:44:222:04:1510:0030:51
9:56
-0:42
Half
13.10 mi09:51:262:11:1910:027:04
10:32
+0:36
25K
15.53 mi10:16:442:36:3710:0525:18
10:24
-0:08
30K
18.64 mi10:45:103:05:039:5628:26
9:10
-1:14
35K
21.75 mi11:24:243:44:1710:1939:14
12:38
+3:28
25.2M
25.20 mi12:08:244:28:1710:3944:00
12:45
+0:07
Finish
26.22 mi12:20:244:40:1710:4212:00
11:47
-0:58

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

9:10 /mi

Average Pace

10:42 /mi

Slowest Pace

12:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:28:15

31% of race

Time at Steady Pace

1:36:48

35% of race

Time at Slower Pace

1:35:14

34% of race

Average Pace: 10:41 /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 mi08:09:0528:589:2028:58
9:20
#952
10K
6.21 mi08:40:311:00:249:4431:26
10:08
#1061
15K
9.32 mi09:13:311:33:2410:0233:00
10:38
#1160
20K
12.43 mi09:44:222:04:1510:0030:51
9:56
#1136
Half
13.10 mi09:51:262:11:1910:027:04
10:32
#1133
25K
15.53 mi10:16:442:36:3710:0525:18
10:24
#1119
30K
18.64 mi10:45:103:05:039:5628:26
9:10
#1093
35K
21.75 mi11:24:243:44:1710:1939:14
12:38
#1091
25.2M
25.20 mi12:08:244:28:1710:3944:00
12:45
#1131
Finish
26.22 mi12:20:244:40:1710:4212:00
11:47
#1141
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF75-79Seg. OverallSeg. FemalesSeg. F75-79
5K3.11 mi3.11 mi95228011366(Top 70%)468(Top 59%)1(Top 100%)
10K6.21 mi3.10 mi1061-109328-4811195(Top 61%)387(Top 49%)1(Top 100%)
15K9.32 mi3.11 mi1160-99372-4411366(Top 70%)468(Top 59%)1(Top 100%)
20K12.43 mi3.11 mi1136+24364+811108(Top 57%)350(Top 44%)1(Top 100%)
Half13.10 mi0.67 mi1133+336411043(Top 54%)327(Top 41%)1(Top 100%)
25K15.53 mi2.43 mi1119+14360+411047(Top 54%)333(Top 42%)1(Top 100%)
30K18.64 mi3.11 mi1093+26352+81990(Top 51%)327(Top 41%)1(Top 100%)
35K21.75 mi3.11 mi1091+2362-1011079(Top 55%)389(Top 49%)1(Top 100%)
25.2M25.20 mi3.45 mi1131-40387-2511352(Top 69%)535(Top 68%)1(Top 100%)
Finish26.22 mi1.02 mi1141-10391-411482(Top 76%)587(Top 74%)1(Top 100%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×1story
+26ft-31ft

Overall

1366

Females

468

F75-79

1

5K→10K

3.1 - 6.2 mi

Top 61%
×2story building
+38ft-17ft

Overall

1195

Females

387

F75-79

1

10K→15K

6.2 - 9.3 mi

Top 70%
×2story building
+26ft-44ft

Overall

1366

Females

468

F75-79

1

15K→20K

9.3 - 12.4 mi

Top 57%
×1story
+35ft-22ft

Overall

1108

Females

350

F75-79

1

20K→Half

12.4 - 13.1 mi

Top 54%
×1human
+7ft-13ft

Overall

1043

Females

327

F75-79

1

Half→25K

13.1 - 15.5 mi

Top 54%
×2story building
+48ft-19ft

Overall

1047

Females

333

F75-79

1

25K→30K

15.5 - 18.6 mi

Top 51%
×2story building
+38ft-52ft

Overall

990

Females

327

F75-79

1

30K→35K

18.6 - 21.8 mi

Top 55%
×2stacked humans
+39ft-39ft

Overall

1079

Females

389

F75-79

1

35K→25.2M

21.8 - 25.2 mi

Top 69%
×3story building
+57ft-58ft

Overall

1352

Females

535

F75-79

1

25.2M→Finish

25.2 - 26.2 mi

Top 76%
×1human
+17ft-12ft

Overall

1482

Females

587

F75-79

1

Passing Analysis

Category:
Athletes Passed
147
Passed By
336
Net Change
-189
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#952
5K → 10K0109-109#952#1061
10K → 15K1100-99#1061#1160
15K → 20K328+24#1160#1136
20K → Half63+3#1136#1133
Half → 25K217+14#1133#1119
25K → 30K359+26#1119#1093
30K → 35K3634+2#1093#1091
35K → 25.2M1454-40#1091#1131
25.2M → Finish212-10#1131#1141
TOTALS147336-189
📊

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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Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management