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Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management
SHAMROCK MARATHON 2025

Kelly Tyukody

Bib: 1815 •F •Age: 28

Lewes, DE

Shamrock Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 1949
Top 24%
Gender (Female)
#0 / 791
Top 16%
Age Group (F25-29)
Official
#0 / 180
Calculated (F25-29)
#0 / 180
Top 17%
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
27:34
3.11 mi
Rank: #722
Start → 5K
27:34 | 8:53/mi
10K
55:32
6.21 mi
Rank: #737 (-15)
5K → 10K
27:58 | 9:01/mi
15K
1:23:09
9.32 mi
Rank: #732 (+5)
10K → 15K
27:37 | 8:54/mi
20K
1:50:30
12.43 mi
Rank: #713 (+19)
15K → 20K
27:21 | 8:49/mi
Half
1:56:32
13.10 mi
Rank: #694 (+19)
20K → Half
6:02 | 9:00/mi
25K
2:18:07
15.53 mi
Rank: #662 (+32)
Half → 25K
21:35 | 8:52/mi
30K
2:41:58
18.64 mi
Rank: #609 (+53)
25K → 30K
23:51 | 7:41/mi
35K
3:12:06
21.75 mi
Rank: #532 (+77)
30K → 35K
30:08 | 9:42/mi
25.2M
3:42:51
25.20 mi
Rank: #495 (+37)
35K → 25.2M
30:45 | 8:55/mi
Finish
3:50:34
26.22 mi
Rank: #474 (+21)
25.2M → Finish
7:43 | 7:35/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via Half
Distance13.10 mi
Time1:56:32
Pace8:54 /mi
2nd Half✓ Faster
Distance13.12 mi
Time1:54:02
Pace8:42 /mi
📊Negative Split: 2.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:05:3927:348:5327:34
8:53
-
10K
6.21 mi08:33:3755:328:5727:58
9:01
+0:08
15K
9.32 mi09:01:141:23:098:5627:37
8:54
-0:07
20K
12.43 mi09:28:351:50:308:5427:21
8:49
-0:05
Half
13.10 mi09:34:371:56:328:546:02
9:00
+0:11
25K
15.53 mi09:56:122:18:078:5421:35
8:52
-0:08
30K
18.64 mi10:20:032:41:588:4223:51
7:41
-1:11
35K
21.75 mi10:50:113:12:068:5030:08
9:42
+2:01
25.2M
25.20 mi11:20:563:42:518:5130:45
8:55
-0:47
Finish
26.22 mi11:28:393:50:348:497:43
7:35
-1:20

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

7:35 /mi

Average Pace

8:48 /mi

Slowest Pace

9:42 /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

31:34

14% of race

Time at Steady Pace

2:48:52

73% of race

Time at Slower Pace

30:08

13% of race

Average Pace: 8:48 /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 mi08:05:3927:348:5327:34
8:53
#722
10K
6.21 mi08:33:3755:328:5727:58
9:01
#737
15K
9.32 mi09:01:141:23:098:5627:37
8:54
#732
20K
12.43 mi09:28:351:50:308:5427:21
8:49
#713
Half
13.10 mi09:34:371:56:328:546:02
9:00
#694
25K
15.53 mi09:56:122:18:078:5421:35
8:52
#662
30K
18.64 mi10:20:032:41:588:4223:51
7:41
#609
35K
21.75 mi10:50:113:12:068:5030:08
9:42
#532
25.2M
25.20 mi11:20:563:42:518:5130:45
8:55
#495
Finish
26.22 mi11:28:393:50:348:497:43
7:35
#474
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
5K3.11 mi3.11 mi72220356709(Top 36%)193(Top 24%)57(Top 32%)
10K6.21 mi3.10 mi737-15209-658-2784(Top 40%)226(Top 29%)63(Top 35%)
15K9.32 mi3.11 mi732+5207+259-1709(Top 36%)193(Top 24%)57(Top 32%)
20K12.43 mi3.11 mi713+19192+1555+4680(Top 35%)182(Top 23%)52(Top 29%)
Half13.10 mi0.67 mi694+19188+453+2472(Top 24%)114(Top 14%)31(Top 17%)
25K15.53 mi2.43 mi662+32173+1547+6533(Top 27%)140(Top 18%)33(Top 18%)
30K18.64 mi3.11 mi609+53164+947437(Top 22%)113(Top 14%)26(Top 14%)
35K21.75 mi3.11 mi532+77146+1839+8363(Top 19%)106(Top 13%)24(Top 13%)
25.2M25.20 mi3.45 mi495+37139+736+3350(Top 18%)106(Top 13%)27(Top 15%)
Finish26.22 mi1.02 mi474+21129+1031+5192(Top 10%)49(Top 6%)14(Top 8%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×1
+26ft-31ft

Overall

709

Females

193

F25-29

57

5K→10K

3.1 - 6.2 mi

Top 40%
×2
+38ft-17ft

Overall

784

Females

226

F25-29

63

10K→15K

6.2 - 9.3 mi

Top 36%
×2
+26ft-44ft

Overall

709

Females

193

F25-29

57

15K→20K

9.3 - 12.4 mi

Top 35%
×1
+35ft-22ft

Overall

680

Females

182

F25-29

52

20K→Half

12.4 - 13.1 mi

Top 24%
×1
+7ft-13ft

Overall

472

Females

114

F25-29

31

Half→25K

13.1 - 15.5 mi

Top 27%
×2
+48ft-19ft

Overall

533

Females

140

F25-29

33

25K→30K

15.5 - 18.6 mi

Top 22%
×2
+38ft-52ft

Overall

437

Females

113

F25-29

26

30K→35K

18.6 - 21.8 mi

Top 19%
×2
+39ft-39ft

Overall

363

Females

106

F25-29

24

35K→25.2M

21.8 - 25.2 mi

Top 18%
×3
+57ft-58ft

Overall

350

Females

106

F25-29

27

25.2M→Finish

25.2 - 26.2 mi

Top 10%
×1
+17ft-12ft

Overall

192

Females

49

F25-29

14

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
296
Passed By
48
Net Change
+248
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#722
5K → 10K924-15#722#737
10K → 15K138+5#737#732
15K → 20K267+19#732#713
20K → Half190+19#713#694
Half → 25K353+32#694#662
25K → 30K541+53#662#609
30K → 35K781+77#609#532
35K → 25.2M414+37#532#495
25.2M → Finish210+21#495#474
TOTALS29648+248
📊

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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Your certificate is generated on-demand and can be shared on social media or saved for your records

Activity Data

Upload your GPX file to see detailed activity metrics

Upload your GPX file

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.

Contact Race Support
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