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Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management
SHAMROCK MARATHON 2025

Kayla Fried-Harris

Bib: 2755 •F •Age: 28

Manassas, VA

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0:00
0:00
/ mi
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Overall
#0 / 1949
Gender (Female)
#0 / 791
Age Group (F25-29)
Official
#0 / 180
Calculated (F25-29)
#0 / 180
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
38:26
3.11 mi
Rank: #1825
Start → 5K
38:26 | 12:23/mi
10K
1:25:59
6.21 mi
Rank: #1917 (-92)
5K → 10K
47:33 | 15:19/mi
15K
2:08:52
9.32 mi
Rank: #1911 (+6)
10K → 15K
42:53 | 13:49/mi
20K
2:53:22
12.43 mi
Rank: #1910 (+1)
15K → 20K
44:30 | 14:20/mi
Half
3:03:04
13.10 mi
Rank: #1902 (+8)
20K → Half
9:42 | 14:28/mi
25K
3:39:51
15.53 mi
Rank: #1906 (-4)
Half → 25K
36:47 | 15:07/mi
30K
4:21:09
18.64 mi
Rank: #1898 (+8)
25K → 30K
41:18 | 13:18/mi
35K
5:13:08
21.75 mi
Rank: #1882 (+16)
30K → 35K
51:59 | 16:44/mi
25.2M
6:03:54
25.20 mi
Rank: #1873 (+9)
35K → 25.2M
50:46 | 14:43/mi
Finish
6:17:32
26.22 mi
Rank: #1868 (+5)
25.2M → Finish
13:38 | 13:23/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.10 mi
Time3:03:04
Pace13:59 /mi
2nd Half
Distance13.12 mi
Time3:14:28
Pace14:50 /mi
📊Positive Split: 6.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:18:3138:2612:2338:26
12:23
-
10K
6.21 mi09:06:041:25:5913:5147:33
15:19
+2:56
15K
9.32 mi09:48:572:08:5213:5042:53
13:49
-1:30
20K
12.43 mi10:33:272:53:2213:5844:30
14:20
+0:31
Half
13.10 mi10:43:093:03:0413:599:42
14:28
+0:08
25K
15.53 mi11:19:563:39:5114:1036:47
15:07
+0:39
30K
18.64 mi12:01:144:21:0914:0141:18
13:18
-1:49
35K
21.75 mi12:53:135:13:0814:2451:59
16:44
+3:26
25.2M
25.20 mi13:43:596:03:5414:2750:46
14:43
-2:01
Finish
26.22 mi13:57:376:17:3214:2513:38
13:23
-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

12:23 /mi

Average Pace

14:25 /mi

Slowest Pace

16:44 /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

2:16:15

36% of race

Time at Steady Pace

1:44:58

28% of race

Time at Slower Pace

2:16:19

36% of race

Average Pace: 14:24 /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 mi08:18:3138:2612:2338:26
12:23
#1825
10K
6.21 mi09:06:041:25:5913:5147:33
15:19
#1917
15K
9.32 mi09:48:572:08:5213:5042:53
13:49
#1911
20K
12.43 mi10:33:272:53:2213:5844:30
14:20
#1910
Half
13.10 mi10:43:093:03:0413:599:42
14:28
#1902
25K
15.53 mi11:19:563:39:5114:1036:47
15:07
#1906
30K
18.64 mi12:01:144:21:0914:0141:18
13:18
#1898
35K
21.75 mi12:53:135:13:0814:2451:59
16:44
#1882
25.2M
25.20 mi13:43:596:03:5414:2750:46
14:43
#1873
Finish
26.22 mi13:57:376:17:3214:2513:38
13:23
#1868
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 mi18257131651894(Top 97%)757(Top 96%)176(Top 98%)
10K6.21 mi3.10 mi1917-92770-57177-121936(Top 99%)785(Top 99%)180(Top 100%)
15K9.32 mi3.11 mi1911+6767+3176+11894(Top 97%)757(Top 96%)176(Top 98%)
20K12.43 mi3.11 mi1910+17671761894(Top 97%)761(Top 96%)175(Top 97%)
Half13.10 mi0.67 mi1902+8765+21761830(Top 94%)727(Top 92%)170(Top 94%)
25K15.53 mi2.43 mi1906-47651761854(Top 95%)746(Top 94%)171(Top 95%)
30K18.64 mi3.11 mi1898+8760+5175+11795(Top 92%)708(Top 90%)166(Top 92%)
35K21.75 mi3.11 mi1882+16752+8173+21727(Top 89%)688(Top 87%)162(Top 90%)
25.2M25.20 mi3.45 mi1873+9748+4171+21713(Top 88%)682(Top 86%)164(Top 91%)
Finish26.22 mi1.02 mi1868+5745+31711736(Top 89%)694(Top 88%)167(Top 93%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 97%
×1
+26ft-31ft

Overall

1894

Females

757

F25-29

176

5K→10K

3.1 - 6.2 mi

Top 99%
×2
+38ft-17ft

Overall

1936

Females

785

F25-29

180

10K→15K

6.2 - 9.3 mi

Top 97%
×2
+26ft-44ft

Overall

1894

Females

757

F25-29

176

15K→20K

9.3 - 12.4 mi

Top 97%
×1
+35ft-22ft

Overall

1894

Females

761

F25-29

175

20K→Half

12.4 - 13.1 mi

Top 94%
×1
+7ft-13ft

Overall

1830

Females

727

F25-29

170

Half→25K

13.1 - 15.5 mi

Top 95%
×2
+48ft-19ft

Overall

1854

Females

746

F25-29

171

25K→30K

15.5 - 18.6 mi

Top 92%
×2
+38ft-52ft

Overall

1795

Females

708

F25-29

166

30K→35K

18.6 - 21.8 mi

Top 89%
×2
+39ft-39ft

Overall

1727

Females

688

F25-29

162

35K→25.2M

21.8 - 25.2 mi

Top 88%
×3
+57ft-58ft

Overall

1713

Females

682

F25-29

164

25.2M→Finish

25.2 - 26.2 mi

Top 89%
×1
+17ft-12ft

Overall

1736

Females

694

F25-29

167

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
66
Passed By
109
Net Change
-43
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1825
5K → 10K092-92#1825#1917
10K → 15K60+6#1917#1911
15K → 20K32+1#1911#1910
20K → Half91+8#1910#1902
Half → 25K59-4#1902#1906
25K → 30K91+8#1906#1898
30K → 35K171+16#1898#1882
35K → 25.2M123+9#1882#1873
25.2M → Finish50+5#1873#1868
TOTALS66109-43
📊

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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