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Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management
SHAMROCK MARATHON 2025

Olivia Claire King

Bib: 1044 •F •Age: 24

Charlottesvle, VA

Shamrock Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 1949
Top 34%
Gender (Female)
#0 / 791
Top 25%
Age Group (F20-24)
#0 / 107
Top 36%
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
27:37
3.11 mi
Rank: #731
Start → 5K
27:37 | 8:54/mi
10K
54:52
6.21 mi
Rank: #686 (+45)
5K → 10K
27:15 | 8:47/mi
15K
1:21:39
9.32 mi
Rank: #654 (+32)
10K → 15K
26:47 | 8:38/mi
20K
1:47:59
12.43 mi
Rank: #612 (+42)
15K → 20K
26:20 | 8:29/mi
Half
1:53:59
13.10 mi
Rank: #588 (+24)
20K → Half
6:00 | 8:57/mi
25K
2:14:34
15.53 mi
Rank: #538 (+50)
Half → 25K
20:35 | 8:28/mi
30K
2:39:50
18.64 mi
Rank: #553 (-15)
25K → 30K
25:16 | 8:08/mi
35K
3:18:36
21.75 mi
Rank: #664 (-111)
30K → 35K
38:46 | 12:29/mi
25.2M
3:54:50
25.20 mi
Rank: #665 (-1)
35K → 25.2M
36:14 | 10:30/mi
Finish
4:03:33
26.22 mi
Rank: #654 (+11)
25.2M → Finish
8:43 | 8:34/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.10 mi
Time1:53:59
Pace8:43 /mi
2nd Half
Distance13.12 mi
Time2:09:35
Pace9:53 /mi
📊Positive Split: 13.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:03:5127:378:5427:37
8:54
-
10K
6.21 mi08:31:0654:528:5027:15
8:47
-0:07
15K
9.32 mi08:57:531:21:398:4626:47
8:38
-0:09
20K
12.43 mi09:24:131:47:598:4226:20
8:29
-0:09
Half
13.10 mi09:30:131:53:598:436:00
8:57
+0:28
25K
15.53 mi09:50:482:14:348:4020:35
8:28
-0:29
30K
18.64 mi10:16:042:39:508:3525:16
8:08
-0:20
35K
21.75 mi10:54:503:18:369:0838:46
12:29
+4:21
25.2M
25.20 mi11:31:043:54:509:2036:14
10:30
-1:59
Finish
26.22 mi11:39:474:03:339:188:43
8:34
-1:56

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

8:08 /mi

Average Pace

9:18 /mi

Slowest Pace

12:29 /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

25:16

10% of race

Time at Steady Pace

2:23:17

59% of race

Time at Slower Pace

1:15:00

31% of race

Average Pace: 9:17 /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 mi08:03:5127:378:5427:37
8:54
#731
10K
6.21 mi08:31:0654:528:5027:15
8:47
#686
15K
9.32 mi08:57:531:21:398:4626:47
8:38
#654
20K
12.43 mi09:24:131:47:598:4226:20
8:29
#612
Half
13.10 mi09:30:131:53:598:436:00
8:57
#588
25K
15.53 mi09:50:482:14:348:4020:35
8:28
#538
30K
18.64 mi10:16:042:39:508:3525:16
8:08
#553
35K
21.75 mi10:54:503:18:369:0838:46
12:29
#664
25.2M
25.20 mi11:31:043:54:509:2036:14
10:30
#665
Finish
26.22 mi11:39:474:03:339:188:43
8:34
#654
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-24Seg. OverallSeg. FemalesSeg. F20-24
5K3.11 mi3.11 mi73120737563(Top 29%)144(Top 18%)26(Top 24%)
10K6.21 mi3.10 mi686+45190+1731+6658(Top 34%)180(Top 23%)31(Top 29%)
15K9.32 mi3.11 mi654+32179+1130+1563(Top 29%)144(Top 18%)26(Top 24%)
20K12.43 mi3.11 mi612+42163+1630508(Top 26%)129(Top 16%)25(Top 23%)
Half13.10 mi0.67 mi588+24153+1028+2456(Top 23%)109(Top 14%)22(Top 21%)
25K15.53 mi2.43 mi538+50136+1724+4382(Top 20%)92(Top 12%)19(Top 18%)
30K18.64 mi3.11 mi553-15147-1127-3633(Top 32%)182(Top 23%)35(Top 33%)
35K21.75 mi3.11 mi664-111191-4435-81041(Top 53%)372(Top 47%)62(Top 58%)
25.2M25.20 mi3.45 mi665-1197-638-3757(Top 39%)277(Top 35%)50(Top 47%)
Finish26.22 mi1.02 mi654+11194+338447(Top 23%)144(Top 18%)26(Top 24%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×1
+26ft-31ft

Overall

563

Females

144

F20-24

26

5K→10K

3.1 - 6.2 mi

Top 34%
×2
+38ft-17ft

Overall

658

Females

180

F20-24

31

10K→15K

6.2 - 9.3 mi

Top 29%
×2
+26ft-44ft

Overall

563

Females

144

F20-24

26

15K→20K

9.3 - 12.4 mi

Top 26%
×1
+35ft-22ft

Overall

508

Females

129

F20-24

25

20K→Half

12.4 - 13.1 mi

Top 23%
×1
+7ft-13ft

Overall

456

Females

109

F20-24

22

Half→25K

13.1 - 15.5 mi

Top 20%
×2
+48ft-19ft

Overall

382

Females

92

F20-24

19

25K→30K

15.5 - 18.6 mi

Top 32%
×2
+38ft-52ft

Overall

633

Females

182

F20-24

35

30K→35K

18.6 - 21.8 mi

Top 53%
×2
+39ft-39ft

Overall

1041

Females

372

F20-24

62

35K→25.2M

21.8 - 25.2 mi

Top 39%
×3
+57ft-58ft

Overall

757

Females

277

F20-24

50

25.2M→Finish

25.2 - 26.2 mi

Top 23%
×1
+17ft-12ft

Overall

447

Females

144

F20-24

26

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
248
Passed By
171
Net Change
+77
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#731
5K → 10K516+45#731#686
10K → 15K331+32#686#654
15K → 20K431+42#654#612
20K → Half240+24#612#588
Half → 25K522+50#588#538
25K → 30K924-15#538#553
30K → 35K4115-111#553#664
35K → 25.2M2122-1#664#665
25.2M → Finish110+11#665#654
TOTALS248171+77
📊

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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