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SHAMROCK MARATHON 2025

Loren San Diego

Bib: 1381•F•Age: 45

Secaucus, NJ

0:00
0:00
/ mi
Masters
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Overall
#0 / 1949
Top 29%
Gender (Female)
#0 / 791
Top 21%
Masters (Masters Women)
#0 / 277
Top 13%
Division (F45-49)
#0 / 79
Top 9%
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
8:21/mi
25:54
↑ 26↓ 31
10K· 6.21 mi
8:30/mi
52:18
↑ 38↓ 170.1%
15K· 9.32 mi
8:29/mi
1:18:37
↑ 26↓ 440.1%
20K· 12.43 mi
8:30/mi
1:45:00
↑ 35↓ 22
Half· 13.10 mi
9:19/mi
1:51:15
↓ 130.2%
25K· 15.53 mi
9:02/mi
2:13:15
↑ 48↓ 190.2%
30K· 18.64 mi
8:18/mi
2:39:02
↑ 38↓ 52
35K· 21.75 mi
10:17/mi
3:10:57
↑ 39↓ 39
25.2M
10:19/mi
3:46:32
↑ 57↓ 58
Finish· 26.22 mi
9:43/mi
3:56:26
↑ 17↓ 12

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.10 mi
Time1:51:15
Pace8:30 /mi
2nd Half
Distance13.12 mi
Time2:05:11
Pace9:33 /mi
📊Positive Split: 12.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:58:0725:548:2125:54
8:21
-
10K
6.21 mi08:24:3152:188:2626:24
8:30
+0:09
15K
9.32 mi08:50:501:18:378:2726:19
8:29
-0:01
20K
12.43 mi09:17:131:45:008:2726:23
8:30
+0:01
Half
13.10 mi09:23:281:51:158:306:15
9:19
+0:49
25K
15.53 mi09:45:282:13:158:3522:00
9:02
-0:17
30K
18.64 mi10:11:152:39:028:3225:47
8:18
-0:44
35K
21.75 mi10:43:103:10:578:4731:55
10:17
+1:59
25.2M
25.20 mi11:18:453:46:329:0035:35
10:19
+0:02
Finish
26.22 mi11:28:393:56:269:029:54
9:43
-0:36

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

8:18 /mi

Average Pace

9:01 /mi

Slowest Pace

10:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:10:47

55% of race

Time at Steady Pace

28:15

12% of race

Time at Slower Pace

1:17:24

33% of race

Average Pace: 9:01 /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 mi07:58:0725:548:2125:54
8:21
#462
10K
6.21 mi08:24:3152:188:2626:24
8:30
#492
15K
9.32 mi08:50:501:18:378:2726:19
8:29
#486
20K
12.43 mi09:17:131:45:008:2726:23
8:30
#487
Half
13.10 mi09:23:281:51:158:306:15
9:19
#489
25K
15.53 mi09:45:282:13:158:3522:00
9:02
#499
30K
18.64 mi10:11:152:39:028:3225:47
8:18
#523
35K
21.75 mi10:43:103:10:578:4731:55
10:17
#509
25.2M
25.20 mi11:18:453:46:329:0035:35
10:19
#544
Finish
26.22 mi11:28:393:56:269:029:54
9:43
#560
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi4621127494(Top 25%)119(Top 15%)7(Top 9%)
10K6.21 mi3.10 mi492-30121-98-1514(Top 26%)125(Top 16%)8(Top 10%)
15K9.32 mi3.11 mi486+6117+48494(Top 25%)119(Top 15%)7(Top 9%)
20K12.43 mi3.11 mi487-1119-27+1513(Top 26%)133(Top 17%)8(Top 10%)
Half13.10 mi0.67 mi489-2118+17597(Top 31%)152(Top 19%)8(Top 10%)
25K15.53 mi2.43 mi499-10123-57597(Top 31%)162(Top 20%)8(Top 10%)
30K18.64 mi3.11 mi523-24135-128-1695(Top 36%)202(Top 26%)10(Top 13%)
35K21.75 mi3.11 mi509+14136-18512(Top 26%)154(Top 19%)9(Top 11%)
25.2M25.20 mi3.45 mi544-35159-238711(Top 36%)254(Top 32%)13(Top 16%)
Finish26.22 mi1.02 mi560-16166-79-1854(Top 44%)311(Top 39%)14(Top 18%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×1story
+26ft-31ft

Overall

494

Females

119

F45-49

7

5K→10K

3.1 - 6.2 mi

Top 26%
×2story building
+38ft-17ft

Overall

514

Females

125

F45-49

8

10K→15K

6.2 - 9.3 mi

Top 25%
×2story building
+26ft-44ft

Overall

494

Females

119

F45-49

7

15K→20K

9.3 - 12.4 mi

Top 26%
×1story
+35ft-22ft

Overall

513

Females

133

F45-49

8

20K→Half

12.4 - 13.1 mi

Top 31%
×1human
+7ft-13ft

Overall

597

Females

152

F45-49

8

Half→25K

13.1 - 15.5 mi

Top 31%
×2story building
+48ft-19ft

Overall

597

Females

162

F45-49

8

25K→30K

15.5 - 18.6 mi

Top 36%
×2story building
+38ft-52ft

Overall

695

Females

202

F45-49

10

30K→35K

18.6 - 21.8 mi

Top 26%
×2stacked humans
+39ft-39ft

Overall

512

Females

154

F45-49

9

35K→25.2M

21.8 - 25.2 mi

Top 36%
×3story building
+57ft-58ft

Overall

711

Females

254

F45-49

13

25.2M→Finish

25.2 - 26.2 mi

Top 44%
×1human
+17ft-12ft

Overall

854

Females

311

F45-49

14

Passing Analysis

Category:
Athletes Passed
88
Passed By
186
Net Change
-98
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#462
5K → 10K333-30#462#492
10K → 15K137+6#492#486
15K → 20K1011-1#486#487
20K → Half46-2#487#489
Half → 25K1020-10#489#499
25K → 30K731-24#499#523
30K → 35K3319+14#523#509
35K → 25.2M742-35#509#544
25.2M → Finish117-16#544#560
TOTALS88186-98
📊

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