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SHAMROCK MARATHON 2025

Johnathan Cardoso

Bib: 1526•M•Age: 23

Millsboro, DE

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0:00
0:00
/ mi
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Overall
#0 / 1949
Top 36%
Gender (Male)
#0 / 1153
Top 42%
Age Group (M20-24)
Official
#0 / 127
Calculated (M20-24)
#0 / 127
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· 3.11 mi
29:24
Rank: #996
Start → 5K
29:24 | 9:28/mi
10K· 6.21 mi
58:25
Rank: #960 (+36)
5K → 10K
29:01 | 9:21/mi
15K· 9.32 mi
1:27:40
Rank: #956 (+4)
10K → 15K
29:15 | 9:25/mi
20K· 12.43 mi
1:56:29
Rank: #934 (+22)
15K → 20K
28:49 | 9:17/mi
Half· 13.10 mi
2:03:10
Rank: #927 (+7)
20K → Half
6:41 | 9:58/mi
25K· 15.53 mi
2:26:25
Rank: #896 (+31)
Half → 25K
23:15 | 9:33/mi
30K· 18.64 mi
2:53:14
Rank: #863 (+33)
25K → 30K
26:49 | 8:38/mi
35K· 21.75 mi
3:27:08
Rank: #812 (+51)
30K → 35K
33:54 | 10:55/mi
25.2M
4:00:03
Rank: #739 (+73)
35K → 25.2M
32:55 | 9:33/mi
Finish· 26.22 mi
4:07:37
Rank: #702 (+37)
25.2M → Finish
7:34 | 7:26/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.10 mi
Time2:03:10
Pace9:25 /mi
2nd Half
Distance13.12 mi
Time2:04:28
Pace9:30 /mi
📊Positive Split: 1.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:11:4629:249:2829:24
9:28
-
10K
6.21 mi08:40:4758:259:2529:01
9:21
-0:07
15K
9.32 mi09:10:021:27:409:2529:15
9:25
+0:04
20K
12.43 mi09:38:511:56:299:2328:49
9:17
-0:08
Half
13.10 mi09:45:322:03:109:256:41
9:58
+0:41
25K
15.53 mi10:08:472:26:259:2623:15
9:33
-0:25
30K
18.64 mi10:35:362:53:149:1826:49
8:38
-0:55
35K
21.75 mi11:09:303:27:089:3233:54
10:55
+2:17
25.2M
25.20 mi11:42:254:00:039:3232:55
9:33
-1:22
Finish
26.22 mi11:49:594:07:379:287:34
7:26
-2:07

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

7:26 /mi

Average Pace

9:27 /mi

Slowest Pace

10:55 /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

34:23

14% of race

Time at Steady Pace

2:52:39

70% of race

Time at Slower Pace

40:35

16% of race

Average Pace: 9:27 /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 mi08:11:4629:249:2829:24
9:28
#996
10K
6.21 mi08:40:4758:259:2529:01
9:21
#960
15K
9.32 mi09:10:021:27:409:2529:15
9:25
#956
20K
12.43 mi09:38:511:56:299:2328:49
9:17
#934
Half
13.10 mi09:45:322:03:109:256:41
9:58
#927
25K
15.53 mi10:08:472:26:259:2623:15
9:33
#896
30K
18.64 mi10:35:362:53:149:1826:49
8:38
#863
35K
21.75 mi11:09:303:27:089:3233:54
10:55
#812
25.2M
25.20 mi11:42:254:00:039:3232:55
9:33
#739
Finish
26.22 mi11:49:594:07:379:287:34
7:26
#702
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-24Seg. OverallSeg. MalesSeg. M20-24
5K3.11 mi3.11 mi99669285944(Top 48%)669(Top 58%)81(Top 64%)
10K6.21 mi3.10 mi960+36674+1883+2942(Top 48%)663(Top 58%)81(Top 64%)
15K9.32 mi3.11 mi956+4672+282+1944(Top 48%)669(Top 58%)81(Top 64%)
20K12.43 mi3.11 mi934+22657+1581+1867(Top 44%)618(Top 54%)80(Top 63%)
Half13.10 mi0.67 mi927+7652+581862(Top 44%)614(Top 53%)76(Top 60%)
25K15.53 mi2.43 mi896+31635+1781786(Top 40%)559(Top 48%)75(Top 59%)
30K18.64 mi3.11 mi863+33611+2477+4814(Top 42%)562(Top 49%)73(Top 57%)
35K21.75 mi3.11 mi812+51574+3771+6639(Top 33%)432(Top 37%)53(Top 42%)
25.2M25.20 mi3.45 mi739+73516+5864+7499(Top 26%)338(Top 29%)40(Top 31%)
Finish26.22 mi1.02 mi702+37488+2864151(Top 8%)120(Top 10%)16(Top 13%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
×1story
+26ft-31ft

Overall

944

Males

669

M20-24

81

5K→10K

3.1 - 6.2 mi

Top 48%
×2stories
+38ft-17ft

Overall

942

Males

663

M20-24

81

10K→15K

6.2 - 9.3 mi

Top 48%
×2stories
+26ft-44ft

Overall

944

Males

669

M20-24

81

15K→20K

9.3 - 12.4 mi

Top 44%
×1story
+35ft-22ft

Overall

867

Males

618

M20-24

80

20K→Half

12.4 - 13.1 mi

Top 44%
×1human
+7ft-13ft

Overall

862

Males

614

M20-24

76

Half→25K

13.1 - 15.5 mi

Top 40%
×2stories
+48ft-19ft

Overall

786

Males

559

M20-24

75

25K→30K

15.5 - 18.6 mi

Top 42%
×2stories
+38ft-52ft

Overall

814

Males

562

M20-24

73

30K→35K

18.6 - 21.8 mi

Top 33%
×2humans
+39ft-39ft

Overall

639

Males

432

M20-24

53

35K→25.2M

21.8 - 25.2 mi

Top 26%
×3stories
+57ft-58ft

Overall

499

Males

338

M20-24

40

25.2M→Finish

25.2 - 26.2 mi

Top 8%
×1human
+17ft-12ft

Overall

151

Males

120

M20-24

16

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
326
Passed By
32
Net Change
+294
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#996
5K → 10K437+36#996#960
10K → 15K1410+4#960#956
15K → 20K231+22#956#934
20K → Half103+7#934#927
Half → 25K365+31#927#896
25K → 30K363+33#896#863
30K → 35K532+51#863#812
35K → 25.2M741+73#812#739
25.2M → Finish370+37#739#702
TOTALS32632+294
📊

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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Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management