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SHAMROCK MARATHON 2025

Molly Robinson

Stephens City, VA

Bib: 79 F 22

0:00
0:00
/ mi
BQ
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Overall
#0 / 1949
Top 6%
Gender (Female)
#0 / 791
Top 2%
Division (F20-24)
#0 / 107
Top 3%
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
6:46/mi
21:00
↑ 26↓ 31
1 ft elev
10K· 6.21 mi
6:51/mi
42:16
↑ 38↓ 170.1%
22 ft elev
15K· 9.32 mi
6:52/mi
1:03:35
↑ 26↓ 440.1%
5 ft elev
20K· 12.43 mi
7:02/mi
1:25:23
↑ 35↓ 22
17 ft elev
Half· 13.10 mi
7:47/mi
1:30:36
↓ 130.2%
11 ft elev
25K· 15.53 mi
7:58/mi
1:50:00
↑ 48↓ 190.2%
38 ft elev
30K· 18.64 mi
6:46/mi
2:11:00
↑ 38↓ 52
25 ft elev
35K· 21.75 mi
8:31/mi
2:37:25
↑ 39↓ 39
25 ft elev
25.2M
8:16/mi
3:05:54
↑ 57↓ 58
24 ft elev
Finish· 26.22 mi
8:11/mi
3:14:14
↑ 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
Time1:30:36
Pace6:56 /mi
2nd Half
Distance13.12 mi
Time1:43:39
Pace7:55 /mi
📊Positive Split: 14.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:51:1121:006:4621:00
6:46
-
10K
6.21 mi08:12:2742:166:4921:16
6:51
+0:05
15K
9.32 mi08:33:461:03:356:5021:19
6:52
+0:01
20K
12.43 mi08:55:341:25:236:5321:48
7:02
+0:10
Half
13.10 mi09:00:471:30:366:565:13
7:47
+0:45
25K
15.53 mi09:20:111:50:007:0519:24
7:58
+0:11
30K
18.64 mi09:41:112:11:007:0221:00
6:46
-1:12
35K
21.75 mi10:07:362:37:257:1526:25
8:31
+1:45
25.2M
25.20 mi10:36:053:05:547:2328:29
8:16
-0:15
Finish
26.22 mi10:44:253:14:147:258:20
8:11
-0:05

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

6:46 /mi

Average Pace

7:25 /mi

Slowest Pace

8:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:46:23

55% of race

Time at Steady Pace

24:37

13% of race

Time at Slower Pace

1:03:14

33% of race

Average Pace: 7:24 /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 mi07:51:1121:006:4621:00
6:46
#58
10K
6.21 mi08:12:2742:166:4921:16
6:51
#52
15K
9.32 mi08:33:461:03:356:5021:19
6:52
#52
20K
12.43 mi08:55:341:25:236:5321:48
7:02
#86
Half
13.10 mi09:00:471:30:366:565:13
7:47
#89
25K
15.53 mi09:20:111:50:007:0519:24
7:58
#106
30K
18.64 mi09:41:112:11:007:0221:00
6:46
#106
35K
21.75 mi10:07:362:37:257:1526:25
8:31
#109
25.2M
25.20 mi10:36:053:05:547:2328:29
8:16
#122
Finish
26.22 mi10:44:253:14:147:258:20
8:11
#124
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-24Seg. OverallSeg. FemalesSeg. F20-24
5K3.11 mi3.11 mi588184(Top 4%)8(Top 1%)1(Top 0.9%)
10K6.21 mi3.10 mi52+66+2152(Top 3%)6(Top 0.8%)1(Top 0.9%)
15K9.32 mi3.11 mi526184(Top 4%)8(Top 1%)1(Top 0.9%)
20K12.43 mi3.11 mi86-3411-51105(Top 5%)11(Top 1%)1(Top 0.9%)
Half13.10 mi0.67 mi89-3111137(Top 7%)17(Top 2%)3(Top 3%)
25K15.53 mi2.43 mi106-1713-21246(Top 13%)55(Top 7%)13(Top 12%)
30K18.64 mi3.11 mi106131184(Top 9%)41(Top 5%)11(Top 10%)
35K21.75 mi3.11 mi109-3132-1138(Top 7%)26(Top 3%)4(Top 4%)
25.2M25.20 mi3.45 mi122-1318-53-1212(Top 11%)60(Top 8%)7(Top 7%)
Finish26.22 mi1.02 mi124-2183329(Top 17%)96(Top 12%)14(Top 13%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×1story
+26ft-31ft

Overall

84

Females

8

F20-24

1

5K→10K

3.1 - 6.2 mi

Top 3%
×2story building
+38ft-17ft

Overall

52

Females

6

F20-24

1

10K→15K

6.2 - 9.3 mi

Top 4%
×2story building
+26ft-44ft

Overall

84

Females

8

F20-24

1

15K→20K

9.3 - 12.4 mi

Top 5%
×1story
+35ft-22ft

Overall

105

Females

11

F20-24

1

20K→Half

12.4 - 13.1 mi

Top 7%
×1human
+7ft-13ft

Overall

137

Females

17

F20-24

3

Half→25K

13.1 - 15.5 mi

Top 13%
×2story building
+48ft-19ft

Overall

246

Females

55

F20-24

13

25K→30K

15.5 - 18.6 mi

Top 9%
×2story building
+38ft-52ft

Overall

184

Females

41

F20-24

11

30K→35K

18.6 - 21.8 mi

Top 7%
×2stacked humans
+39ft-39ft

Overall

138

Females

26

F20-24

4

35K→25.2M

21.8 - 25.2 mi

Top 11%
×3story building
+57ft-58ft

Overall

212

Females

60

F20-24

7

25.2M→Finish

25.2 - 26.2 mi

Top 17%
×1human
+17ft-12ft

Overall

329

Females

96

F20-24

14

Passing Analysis

Category:
Athletes Passed
27
Passed By
93
Net Change
-66
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#58
5K → 10K93+6#58#52
10K → 15K220#52#52
15K → 20K034-34#52#86
20K → Half14-3#86#89
Half → 25K017-17#89#106
25K → 30K550#106#106
30K → 35K69-3#106#109
35K → 25.2M316-13#109#122
25.2M → Finish13-2#122#124
TOTALS2793-66
📊

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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Questions or issues regarding timing data?

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Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management