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SHAMROCK MARATHON 2025

Deborah Hartway

Stafford, VA

Bib: 1814 F 65

0:00
0:00
/ mi
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Overall
#0 / 1949
Top 48%
Gender (Female)
#0 / 791
Top 39%
Masters (Masters Women)
#0 / 277
Top 27%
Division (F65-69)
#0 / 10
Top 20%
Race Day Weather
71°/61°F
overcast clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
7 ft elev
5K· 3.11 mi
9:53/mi
30:40
↑ 26↓ 31
1 ft elev
10K· 6.21 mi
9:50/mi
1:01:11
↑ 38↓ 170.1%
22 ft elev
15K· 9.32 mi
9:54/mi
1:31:56
↑ 26↓ 440.1%
5 ft elev
20K· 12.43 mi
9:55/mi
2:02:44
↑ 35↓ 22
17 ft elev
Half· 13.10 mi
10:43/mi
2:09:55
↓ 130.2%
11 ft elev
25K· 15.53 mi
10:27/mi
2:35:22
↑ 48↓ 190.2%
38 ft elev
30K· 18.64 mi
8:51/mi
3:02:50
↑ 38↓ 52
25 ft elev
35K· 21.75 mi
11:26/mi
3:38:21
↑ 39↓ 39
25 ft elev
25.2M
10:25/mi
4:14:18
↑ 57↓ 58
24 ft elev
Finish· 26.22 mi
10:07/mi
4:24:36
↑ 17↓ 12
28 ft elev
Course Elevation
-8–55 ft
≈
×5story building
•▲ 331 ft climb · ▼ 310 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.10 mi
Time2:09:55
Pace9:56 /mi
2nd Half
Distance13.12 mi
Time2:14:41
Pace10:16 /mi
📊Positive Split: 3.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:12:4730:409:5330:40
9:53
-
10K
6.21 mi08:43:181:01:119:5130:31
9:50
-0:03
15K
9.32 mi09:14:031:31:569:5230:45
9:54
+0:04
20K
12.43 mi09:44:512:02:449:5330:48
9:55
+0:01
Half
13.10 mi09:52:022:09:559:567:11
10:43
+0:48
25K
15.53 mi10:17:292:35:2210:0125:27
10:27
-0:16
30K
18.64 mi10:44:573:02:509:4927:28
8:51
-1:36
35K
21.75 mi11:20:283:38:2110:0335:31
11:26
+2:35
25.2M
25.20 mi11:56:254:14:1810:0635:57
10:25
-1:01
Finish
26.22 mi12:06:434:24:3610:0610:18
10:07
-0:18

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

8:51 /mi

Average Pace

10:06 /mi

Slowest Pace

11:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

27:28

10% of race

Time at Steady Pace

2:48:59

64% of race

Time at Slower Pace

1:08:09

26% of race

Average Pace: 10:05 /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 mi08:12:4730:409:5330:40
9:53
#1146
10K
6.21 mi08:43:181:01:119:5130:31
9:50
#1114
15K
9.32 mi09:14:031:31:569:5230:45
9:54
#1112
20K
12.43 mi09:44:512:02:449:5330:48
9:55
#1104
Half
13.10 mi09:52:022:09:559:567:11
10:43
#1098
25K
15.53 mi10:17:292:35:2210:0125:27
10:27
#1097
30K
18.64 mi10:44:573:02:509:4927:28
8:51
#1060
35K
21.75 mi11:20:283:38:2110:0335:31
11:26
#989
25.2M
25.20 mi11:56:254:14:1810:0635:57
10:25
#939
Finish
26.22 mi12:06:434:24:3610:0610:18
10:07
#937
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF65-69Seg. OverallSeg. FemalesSeg. F65-69
5K3.11 mi3.11 mi114637131116(Top 57%)358(Top 45%)2(Top 20%)
10K6.21 mi3.10 mi1114+32355+162+11095(Top 56%)338(Top 43%)2(Top 20%)
15K9.32 mi3.11 mi1112+2352+321116(Top 57%)358(Top 45%)2(Top 20%)
20K12.43 mi3.11 mi1104+835221104(Top 57%)348(Top 44%)2(Top 20%)
Half13.10 mi0.67 mi1098+6350+221106(Top 57%)351(Top 44%)2(Top 20%)
25K15.53 mi2.43 mi1097+1351-121066(Top 55%)338(Top 43%)2(Top 20%)
30K18.64 mi3.11 mi1060+37339+122880(Top 45%)279(Top 35%)2(Top 20%)
35K21.75 mi3.11 mi989+71319+202765(Top 39%)264(Top 33%)2(Top 20%)
25.2M25.20 mi3.45 mi939+50308+112736(Top 38%)267(Top 34%)2(Top 20%)
Finish26.22 mi1.02 mi937+230821000(Top 51%)378(Top 48%)2(Top 20%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×1story
+26ft-31ft

Overall

1116

Females

358

F65-69

2

5K→10K

3.1 - 6.2 mi

Top 56%
×2story building
+38ft-17ft

Overall

1095

Females

338

F65-69

2

10K→15K

6.2 - 9.3 mi

Top 57%
×2story building
+26ft-44ft

Overall

1116

Females

358

F65-69

2

15K→20K

9.3 - 12.4 mi

Top 57%
×1story
+35ft-22ft

Overall

1104

Females

348

F65-69

2

20K→Half

12.4 - 13.1 mi

Top 57%
×1human
+7ft-13ft

Overall

1106

Females

351

F65-69

2

Half→25K

13.1 - 15.5 mi

Top 55%
×2story building
+48ft-19ft

Overall

1066

Females

338

F65-69

2

25K→30K

15.5 - 18.6 mi

Top 45%
×2story building
+38ft-52ft

Overall

880

Females

279

F65-69

2

30K→35K

18.6 - 21.8 mi

Top 39%
×2stacked humans
+39ft-39ft

Overall

765

Females

264

F65-69

2

35K→25.2M

21.8 - 25.2 mi

Top 38%
×3story building
+57ft-58ft

Overall

736

Females

267

F65-69

2

25.2M→Finish

25.2 - 26.2 mi

Top 51%
×1human
+17ft-12ft

Overall

1000

Females

378

F65-69

2

Passing Analysis

Category:
Athletes Passed
292
Passed By
83
Net Change
+209
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1146
5K → 10K5422+32#1146#1114
10K → 15K1917+2#1114#1112
15K → 20K157+8#1112#1104
20K → Half82+6#1104#1098
Half → 25K1716+1#1098#1097
25K → 30K381+37#1097#1060
30K → 35K776+71#1060#989
35K → 25.2M599+50#989#939
25.2M → Finish53+2#939#937
TOTALS29283+209
📊

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