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SHAMROCK MARATHON 2025

Jake Sandford

Bib: 3325•M•Age: 29

Millstone Twp, NJ

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0:00
0:00
/ mi
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Overall
#0 / 1949
Top 48%
Gender (Male)
#0 / 1153
Age Group (M25-29)
#0 / 240
Race Day Weather
71°/61°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
27:36
3.11 mi
Rank: #725
Start → 5K
27:36 | 8:54/mi
10K
55:00
6.21 mi
Rank: #702 (+23)
5K → 10K
27:24 | 8:50/mi
15K
1:22:22
9.32 mi
Rank: #679 (+23)
10K → 15K
27:22 | 8:49/mi
20K
1:49:11
12.43 mi
Rank: #661 (+18)
15K → 20K
26:49 | 8:38/mi
Half
1:55:33
13.10 mi
Rank: #657 (+4)
20K → Half
6:22 | 9:30/mi
25K
2:20:47
15.53 mi
Rank: #743 (-86)
Half → 25K
25:14 | 10:22/mi
30K
2:51:51
18.64 mi
Rank: #838 (-95)
25K → 30K
31:04 | 10:00/mi
35K
3:33:27
21.75 mi
Rank: #896 (-58)
30K → 35K
41:36 | 13:24/mi
25.2M
4:13:11
25.20 mi
Rank: #927 (-31)
35K → 25.2M
39:44 | 11:31/mi
Finish
4:23:21
26.22 mi
Rank: #926 (+1)
25.2M → Finish
10:10 | 9:59/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.10 mi
Time1:55:33
Pace8:50 /mi
2nd Half
Distance13.12 mi
Time2:27:48
Pace11:16 /mi
📊Positive Split: 27.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:08:1427:368:5427:36
8:54
-
10K
6.21 mi08:35:3855:008:5227:24
8:50
-0:04
15K
9.32 mi09:03:001:22:228:5127:22
8:49
-0:01
20K
12.43 mi09:29:491:49:118:4826:49
8:38
-0:11
Half
13.10 mi09:36:111:55:338:506:22
9:30
+0:52
25K
15.53 mi10:01:252:20:479:0425:14
10:22
+0:52
30K
18.64 mi10:32:292:51:519:1431:04
10:00
-0:22
35K
21.75 mi11:14:053:33:279:4941:36
13:24
+3:24
25.2M
25.20 mi11:53:494:13:1110:0339:44
11:31
-1:53
Finish
26.22 mi12:03:594:23:2110:0410:10
9:59
-1:32

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

8:38 /mi

Average Pace

10:03 /mi

Slowest Pace

13:24 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

1:49:11

41% of race

Time at Steady Pace

1:12:50

28% of race

Time at Slower Pace

1:21:20

31% of race

Average Pace: 10:03 /mi

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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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi08:08:1427:368:5427:36
8:54
#725
10K
6.21 mi08:35:3855:008:5227:24
8:50
#702
15K
9.32 mi09:03:001:22:228:5127:22
8:49
#679
20K
12.43 mi09:29:491:49:118:4826:49
8:38
#661
Half
13.10 mi09:36:111:55:338:506:22
9:30
#657
25K
15.53 mi10:01:252:20:479:0425:14
10:22
#743
30K
18.64 mi10:32:292:51:519:1431:04
10:00
#838
35K
21.75 mi11:14:053:33:279:4941:36
13:24
#896
25.2M
25.20 mi11:53:494:13:1110:0339:44
11:31
#927
Finish
26.22 mi12:03:594:23:2110:0410:10
9:59
#926
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
5K3.11 mi3.11 mi725521111669(Top 34%)489(Top 42%)102(Top 43%)
10K6.21 mi3.10 mi702+23507+14105+6673(Top 35%)489(Top 42%)101(Top 42%)
15K9.32 mi3.11 mi679+23491+16103+2669(Top 34%)489(Top 42%)102(Top 43%)
20K12.43 mi3.11 mi661+18482+9100+3577(Top 30%)427(Top 37%)89(Top 37%)
Half13.10 mi0.67 mi657+4479+398+2668(Top 34%)487(Top 42%)100(Top 42%)
25K15.53 mi2.43 mi743-86534-55110-121036(Top 53%)706(Top 61%)152(Top 63%)
30K18.64 mi3.11 mi838-95597-63127-171252(Top 64%)796(Top 69%)161(Top 67%)
35K21.75 mi3.11 mi896-58617-20133-61234(Top 63%)765(Top 66%)159(Top 66%)
25.2M25.20 mi3.45 mi927-31626-9134-11036(Top 53%)631(Top 55%)138(Top 57%)
Finish26.22 mi1.02 mi926+1624+2134948(Top 49%)593(Top 51%)127(Top 53%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
×1
+26ft-31ft

Overall

669

Males

489

M25-29

102

5K→10K

3.1 - 6.2 mi

Top 35%
×2
+38ft-17ft

Overall

673

Males

489

M25-29

101

10K→15K

6.2 - 9.3 mi

Top 34%
×2
+26ft-44ft

Overall

669

Males

489

M25-29

102

15K→20K

9.3 - 12.4 mi

Top 30%
×1
+35ft-22ft

Overall

577

Males

427

M25-29

89

20K→Half

12.4 - 13.1 mi

Top 34%
×1
+7ft-13ft

Overall

668

Males

487

M25-29

100

Half→25K

13.1 - 15.5 mi

Top 53%
×2
+48ft-19ft

Overall

1036

Males

706

M25-29

152

25K→30K

15.5 - 18.6 mi

Top 64%
×2
+38ft-52ft

Overall

1252

Males

796

M25-29

161

30K→35K

18.6 - 21.8 mi

Top 63%
×2
+39ft-39ft

Overall

1234

Males

765

M25-29

159

35K→25.2M

21.8 - 25.2 mi

Top 53%
×3
+57ft-58ft

Overall

1036

Males

631

M25-29

138

25.2M→Finish

25.2 - 26.2 mi

Top 49%
×1
+17ft-12ft

Overall

948

Males

593

M25-29

127

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
119
Passed By
320
Net Change
-201
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#725
5K → 10K329+23#725#702
10K → 15K307+23#702#679
15K → 20K224+18#679#661
20K → Half84+4#661#657
Half → 25K086-86#657#743
25K → 30K398-95#743#838
30K → 35K765-58#838#896
35K → 25.2M1344-31#896#927
25.2M → Finish43+1#927#926
TOTALS119320-201
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

BQ

Boston Qualifying analysis available

Finisher Certificate

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🏆 Finisher Certificate
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Activity Data

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Export & Support

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Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

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Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management