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SHAMROCK MARATHON 2025

Addie Ferriter

Bib: 1977•F•Age: 19

Wilmington, DE

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0:00
0:00
/ mi
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Overall
#0 / 1949
Gender (Female)
#0 / 791
Top 47%
Age Group (F15-19)
#0 / 12
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
30:02
3.11 mi
Rank: #1059
Start → 5K
30:02 | 9:41/mi
10K
1:00:46
6.21 mi
Rank: #1089 (-30)
5K → 10K
30:44 | 9:54/mi
15K
1:30:06
9.32 mi
Rank: #1035 (+54)
10K → 15K
29:20 | 9:27/mi
20K
2:01:21
12.43 mi
Rank: #1059 (-24)
15K → 20K
31:15 | 10:04/mi
Half
2:08:45
13.10 mi
Rank: #1059
20K → Half
7:24 | 11:02/mi
25K
2:35:54
15.53 mi
Rank: #1102 (-43)
Half → 25K
27:09 | 11:09/mi
30K
3:06:33
18.64 mi
Rank: #1111 (-9)
25K → 30K
30:39 | 9:52/mi
35K
3:47:07
21.75 mi
Rank: #1135 (-24)
30K → 35K
40:34 | 13:04/mi
25.2M
4:25:39
25.20 mi
Rank: #1105 (+30)
35K → 25.2M
38:32 | 11:10/mi
Finish
4:34:57
26.22 mi
Rank: #1089 (+16)
25.2M → Finish
9:18 | 9:08/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.10 mi
Time2:08:45
Pace9:50 /mi
2nd Half
Distance13.12 mi
Time2:26:13
Pace11:09 /mi
📊Positive Split: 13.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:12:1530:029:4130:02
9:41
-
10K
6.21 mi08:42:591:00:469:4730:44
9:54
+0:13
15K
9.32 mi09:12:191:30:069:4129:20
9:27
-0:27
20K
12.43 mi09:43:342:01:219:4631:15
10:04
+0:37
Half
13.10 mi09:50:582:08:459:507:24
11:02
+0:58
25K
15.53 mi10:18:072:35:5410:0327:09
11:09
+0:07
30K
18.64 mi10:48:463:06:3310:0130:39
9:52
-1:17
35K
21.75 mi11:29:203:47:0710:2740:34
13:04
+3:12
25.2M
25.20 mi12:07:524:25:3910:3338:32
11:10
-1:54
Finish
26.22 mi12:17:104:34:5710:309:18
9:08
-2:02

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

9:08 /mi

Average Pace

10:30 /mi

Slowest Pace

13:04 /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

38:38

14% of race

Time at Steady Pace

2:02:40

45% of race

Time at Slower Pace

1:53:39

41% of race

Average Pace: 10:29 /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 mi08:12:1530:029:4130:02
9:41
#1059
10K
6.21 mi08:42:591:00:469:4730:44
9:54
#1089
15K
9.32 mi09:12:191:30:069:4129:20
9:27
#1035
20K
12.43 mi09:43:342:01:219:4631:15
10:04
#1059
Half
13.10 mi09:50:582:08:459:507:24
11:02
#1059
25K
15.53 mi10:18:072:35:5410:0327:09
11:09
#1102
30K
18.64 mi10:48:463:06:3310:0130:39
9:52
#1111
35K
21.75 mi11:29:203:47:0710:2740:34
13:04
#1135
25.2M
25.20 mi12:07:524:25:3910:3338:32
11:10
#1105
Finish
26.22 mi12:17:104:34:5710:309:18
9:08
#1089
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF15-19Seg. OverallSeg. FemalesSeg. F15-19
5K3.11 mi3.11 mi10593358954(Top 49%)281(Top 36%)5(Top 42%)
10K6.21 mi3.10 mi1089-30341-67+11114(Top 57%)347(Top 44%)7(Top 58%)
15K9.32 mi3.11 mi1035+54320+217954(Top 49%)281(Top 36%)5(Top 42%)
20K12.43 mi3.11 mi1059-24334-1471146(Top 59%)367(Top 46%)7(Top 58%)
Half13.10 mi0.67 mi1059335-171204(Top 62%)399(Top 50%)7(Top 58%)
25K15.53 mi2.43 mi1102-43354-1971279(Top 66%)447(Top 57%)8(Top 67%)
30K18.64 mi3.11 mi1111-9361-771197(Top 61%)425(Top 54%)7(Top 58%)
35K21.75 mi3.11 mi1135-24381-2071175(Top 60%)437(Top 55%)5(Top 42%)
25.2M25.20 mi3.45 mi1105+30375+67956(Top 49%)367(Top 46%)5(Top 42%)
Finish26.22 mi1.02 mi1089+16374+17626(Top 32%)221(Top 28%)4(Top 33%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×1
+26ft-31ft

Overall

954

Females

281

F15-19

5

5K→10K

3.1 - 6.2 mi

Top 57%
×2
+38ft-17ft

Overall

1114

Females

347

F15-19

7

10K→15K

6.2 - 9.3 mi

Top 49%
×2
+26ft-44ft

Overall

954

Females

281

F15-19

5

15K→20K

9.3 - 12.4 mi

Top 59%
×1
+35ft-22ft

Overall

1146

Females

367

F15-19

7

20K→Half

12.4 - 13.1 mi

Top 62%
×1
+7ft-13ft

Overall

1204

Females

399

F15-19

7

Half→25K

13.1 - 15.5 mi

Top 66%
×2
+48ft-19ft

Overall

1279

Females

447

F15-19

8

25K→30K

15.5 - 18.6 mi

Top 61%
×2
+38ft-52ft

Overall

1197

Females

425

F15-19

7

30K→35K

18.6 - 21.8 mi

Top 60%
×2
+39ft-39ft

Overall

1175

Females

437

F15-19

5

35K→25.2M

21.8 - 25.2 mi

Top 49%
×3
+57ft-58ft

Overall

956

Females

367

F15-19

5

25.2M→Finish

25.2 - 26.2 mi

Top 32%
×1
+17ft-12ft

Overall

626

Females

221

F15-19

4

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
184
Passed By
214
Net Change
-30
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1059
5K → 10K1242-30#1059#1089
10K → 15K562+54#1089#1035
15K → 20K630-24#1035#1059
20K → Half770#1059#1059
Half → 25K750-43#1059#1102
25K → 30K1827-9#1102#1111
30K → 35K2145-24#1111#1135
35K → 25.2M4010+30#1135#1105
25.2M → Finish171+16#1105#1089
TOTALS184214-30
📊

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

Download and share your official race completion certificate

🏆 Finisher Certificate
Download or share your official race finisher certificate
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Activity Data

Upload your GPX file to see detailed activity metrics

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Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export & Support

Download your data, get help, and share your feedback

Export Track Data

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

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

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Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management