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Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management
SHAMROCK MARATHON 2025

Brittney Tovissi

Bib: 2832 •F •Age: 34

Virginia Bch, VA

Shamrock Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 1949
Top 41%
Gender (Female)
#0 / 791
Top 31%
Age Group (F30-34)
#0 / 104
Top 37%
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
26:47
3.11 mi
Rank: #579
Start → 5K
26:47 | 8:38/mi
10K
53:41
6.21 mi
Rank: #583 (-4)
5K → 10K
26:54 | 8:40/mi
15K
1:20:50
9.32 mi
Rank: #598 (-15)
10K → 15K
27:09 | 8:45/mi
20K
1:47:39
12.43 mi
Rank: #588 (+10)
15K → 20K
26:49 | 8:38/mi
Half
1:54:02
13.10 mi
Rank: #592 (-4)
20K → Half
6:23 | 9:31/mi
25K
2:15:31
15.53 mi
Rank: #573 (+19)
Half → 25K
21:29 | 8:50/mi
30K
2:44:00
18.64 mi
Rank: #656 (-83)
25K → 30K
28:29 | 9:11/mi
35K
3:23:45
21.75 mi
Rank: #763 (-107)
30K → 35K
39:45 | 12:48/mi
25.2M
4:05:03
25.20 mi
Rank: #795 (-32)
35K → 25.2M
41:18 | 11:58/mi
Finish
4:15:24
26.22 mi
Rank: #800 (-5)
25.2M → Finish
10:21 | 10:10/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.10 mi
Time1:54:02
Pace8:43 /mi
2nd Half
Distance13.12 mi
Time2:21:23
Pace10:47 /mi
📊Positive Split: 24.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:03:1726:478:3826:47
8:38
-
10K
6.21 mi08:30:1153:418:3926:54
8:40
+0:02
15K
9.32 mi08:57:201:20:508:4127:09
8:45
+0:05
20K
12.43 mi09:24:091:47:398:4026:49
8:38
-0:07
Half
13.10 mi09:30:321:54:028:436:23
9:31
+0:53
25K
15.53 mi09:52:012:15:318:4421:29
8:50
-0:41
30K
18.64 mi10:20:302:44:008:4828:29
9:11
+0:21
35K
21.75 mi11:00:153:23:459:2339:45
12:48
+3:37
25.2M
25.20 mi11:41:334:05:039:4441:18
11:58
-0:50
Finish
26.22 mi11:51:544:15:249:4510:21
10:10
-1:48

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

9:45 /mi

Slowest Pace

12:48 /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

0:00

0% of race

Time at Steady Pace

2:44:00

64% of race

Time at Slower Pace

1:31:24

36% of race

Average Pace: 9:44 /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 mi08:03:1726:478:3826:47
8:38
#579
10K
6.21 mi08:30:1153:418:3926:54
8:40
#583
15K
9.32 mi08:57:201:20:508:4127:09
8:45
#598
20K
12.43 mi09:24:091:47:398:4026:49
8:38
#588
Half
13.10 mi09:30:321:54:028:436:23
9:31
#592
25K
15.53 mi09:52:012:15:318:4421:29
8:50
#573
30K
18.64 mi10:20:302:44:008:4828:29
9:11
#656
35K
21.75 mi11:00:153:23:459:2339:45
12:48
#763
25.2M
25.20 mi11:41:334:05:039:4441:18
11:58
#795
Finish
26.22 mi11:51:544:15:249:4510:21
10:10
#800
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
5K3.11 mi3.11 mi57914625626(Top 32%)164(Top 21%)27(Top 26%)
10K6.21 mi3.10 mi583-4150-426-1593(Top 30%)153(Top 19%)28(Top 27%)
15K9.32 mi3.11 mi598-15155-527-1626(Top 32%)164(Top 21%)27(Top 26%)
20K12.43 mi3.11 mi588+10152+326+1579(Top 30%)152(Top 19%)28(Top 27%)
Half13.10 mi0.67 mi592-4156-426689(Top 35%)187(Top 24%)31(Top 30%)
25K15.53 mi2.43 mi573+19153+327-1514(Top 26%)131(Top 17%)26(Top 25%)
30K18.64 mi3.11 mi656-83176-2330-3994(Top 51%)329(Top 42%)49(Top 47%)
35K21.75 mi3.11 mi763-107221-4534-41122(Top 58%)415(Top 52%)64(Top 62%)
25.2M25.20 mi3.45 mi795-32241-2037-31165(Top 60%)455(Top 58%)63(Top 61%)
Finish26.22 mi1.02 mi800-5244-338-11016(Top 52%)384(Top 49%)63(Top 61%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×1
+26ft-31ft

Overall

626

Females

164

F30-34

27

5K→10K

3.1 - 6.2 mi

Top 30%
×2
+38ft-17ft

Overall

593

Females

153

F30-34

28

10K→15K

6.2 - 9.3 mi

Top 32%
×2
+26ft-44ft

Overall

626

Females

164

F30-34

27

15K→20K

9.3 - 12.4 mi

Top 30%
×1
+35ft-22ft

Overall

579

Females

152

F30-34

28

20K→Half

12.4 - 13.1 mi

Top 35%
×1
+7ft-13ft

Overall

689

Females

187

F30-34

31

Half→25K

13.1 - 15.5 mi

Top 26%
×2
+48ft-19ft

Overall

514

Females

131

F30-34

26

25K→30K

15.5 - 18.6 mi

Top 51%
×2
+38ft-52ft

Overall

994

Females

329

F30-34

49

30K→35K

18.6 - 21.8 mi

Top 58%
×2
+39ft-39ft

Overall

1122

Females

415

F30-34

64

35K→25.2M

21.8 - 25.2 mi

Top 60%
×3
+57ft-58ft

Overall

1165

Females

455

F30-34

63

25.2M→Finish

25.2 - 26.2 mi

Top 52%
×1
+17ft-12ft

Overall

1016

Females

384

F30-34

63

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
96
Passed By
317
Net Change
-221
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#579
5K → 10K1923-4#579#583
10K → 15K621-15#583#598
15K → 20K144+10#598#588
20K → Half610-4#588#592
Half → 25K278+19#592#573
25K → 30K386-83#573#656
30K → 35K4111-107#656#763
35K → 25.2M1446-32#763#795
25.2M → Finish38-5#795#800
TOTALS96317-221
📊

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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