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Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management
SHAMROCK MARATHON 2025

Lillian Ray

Bib: 1603 •F •Age: 26

Newport News, VA

Shamrock Marathon logo
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
33:20
3.11 mi
Rank: #1456
Start → 5K
33:20 | 10:44/mi
10K
1:06:48
6.21 mi
Rank: #1442 (+14)
5K → 10K
33:28 | 10:47/mi
15K
1:39:01
9.32 mi
Rank: #1393 (+49)
10K → 15K
32:13 | 10:23/mi
20K
2:12:44
12.43 mi
Rank: #1383 (+10)
15K → 20K
33:43 | 10:52/mi
Half
2:20:05
13.10 mi
Rank: #1367 (+16)
20K → Half
7:21 | 10:58/mi
25K
2:46:18
15.53 mi
Rank: #1332 (+35)
Half → 25K
26:13 | 10:46/mi
30K
3:15:46
18.64 mi
Rank: #1290 (+42)
25K → 30K
29:28 | 9:30/mi
35K
3:53:56
21.75 mi
Rank: #1217 (+73)
30K → 35K
38:10 | 12:18/mi
25.2M
4:35:04
25.20 mi
Rank: #1209 (+8)
35K → 25.2M
41:08 | 11:56/mi
Finish
4:45:46
26.22 mi
Rank: #1205 (+4)
25.2M → Finish
10:42 | 10:30/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.10 mi
Time2:20:05
Pace10:42 /mi
2nd Half
Distance13.12 mi
Time2:25:42
Pace11:07 /mi
📊Positive Split: 4.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:13:3433:2010:4433:20
10:44
-
10K
6.21 mi08:47:021:06:4810:4633:28
10:47
+0:03
15K
9.32 mi09:19:151:39:0110:3832:13
10:23
-0:24
20K
12.43 mi09:52:582:12:4410:4133:43
10:52
+0:29
Half
13.10 mi10:00:192:20:0510:427:21
10:58
+0:06
25K
15.53 mi10:26:322:46:1810:4326:13
10:46
-0:12
30K
18.64 mi10:56:003:15:4610:3129:28
9:30
-1:16
35K
21.75 mi11:34:103:53:5610:4638:10
12:18
+2:48
25.2M
25.20 mi12:15:184:35:0410:5541:08
11:56
-0:22
Finish
26.22 mi12:26:004:45:4610:5510:42
10:30
-1:26

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

9:30 /mi

Average Pace

10:54 /mi

Slowest Pace

12:18 /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

1:01:41

22% of race

Time at Steady Pace

2:24:47

51% of race

Time at Slower Pace

1:19:18

28% of race

Average Pace: 10:54 /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 mi08:13:3433:2010:4433:20
10:44
#1456
10K
6.21 mi08:47:021:06:4810:4633:28
10:47
#1442
15K
9.32 mi09:19:151:39:0110:3832:13
10:23
#1393
20K
12.43 mi09:52:582:12:4410:4133:43
10:52
#1383
Half
13.10 mi10:00:192:20:0510:427:21
10:58
#1367
25K
15.53 mi10:26:322:46:1810:4326:13
10:46
#1332
30K
18.64 mi10:56:003:15:4610:3129:28
9:30
#1290
35K
21.75 mi11:34:103:53:5610:4638:10
12:18
#1217
25.2M
25.20 mi12:15:184:35:0410:5541:08
11:56
#1209
Finish
26.22 mi12:26:004:45:4610:5510:42
10:30
#1205
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 mi14565181311277(Top 66%)423(Top 53%)112(Top 62%)
10K6.21 mi3.10 mi1442+14508+10130+11426(Top 73%)501(Top 63%)129(Top 72%)
15K9.32 mi3.11 mi1393+49478+30122+81277(Top 66%)423(Top 53%)112(Top 62%)
20K12.43 mi3.11 mi1383+10476+21221401(Top 72%)496(Top 63%)132(Top 73%)
Half13.10 mi0.67 mi1367+16470+6121+11181(Top 61%)387(Top 49%)103(Top 57%)
25K15.53 mi2.43 mi1332+35456+14117+41171(Top 60%)387(Top 49%)108(Top 60%)
30K18.64 mi3.11 mi1290+42442+14113+41095(Top 56%)378(Top 48%)103(Top 57%)
35K21.75 mi3.11 mi1217+73415+27109+4985(Top 51%)351(Top 44%)93(Top 52%)
25.2M25.20 mi3.45 mi1209+8423-8114-51152(Top 59%)449(Top 57%)118(Top 66%)
Finish26.22 mi1.02 mi1205+4423115-11140(Top 58%)427(Top 54%)114(Top 63%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×1
+26ft-31ft

Overall

1277

Females

423

F25-29

112

5K→10K

3.1 - 6.2 mi

Top 73%
×2
+38ft-17ft

Overall

1426

Females

501

F25-29

129

10K→15K

6.2 - 9.3 mi

Top 66%
×2
+26ft-44ft

Overall

1277

Females

423

F25-29

112

15K→20K

9.3 - 12.4 mi

Top 72%
×1
+35ft-22ft

Overall

1401

Females

496

F25-29

132

20K→Half

12.4 - 13.1 mi

Top 61%
×1
+7ft-13ft

Overall

1181

Females

387

F25-29

103

Half→25K

13.1 - 15.5 mi

Top 60%
×2
+48ft-19ft

Overall

1171

Females

387

F25-29

108

25K→30K

15.5 - 18.6 mi

Top 56%
×2
+38ft-52ft

Overall

1095

Females

378

F25-29

103

30K→35K

18.6 - 21.8 mi

Top 51%
×2
+39ft-39ft

Overall

985

Females

351

F25-29

93

35K→25.2M

21.8 - 25.2 mi

Top 59%
×3
+57ft-58ft

Overall

1152

Females

449

F25-29

118

25.2M→Finish

25.2 - 26.2 mi

Top 58%
×1
+17ft-12ft

Overall

1140

Females

427

F25-29

114

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
327
Passed By
76
Net Change
+251
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1456
5K → 10K3925+14#1456#1442
10K → 15K556+49#1442#1393
15K → 20K199+10#1393#1383
20K → Half182+16#1383#1367
Half → 25K4510+35#1367#1332
25K → 30K431+42#1332#1290
30K → 35K785+73#1290#1217
35K → 25.2M2416+8#1217#1209
25.2M → Finish62+4#1209#1205
TOTALS32776+251
📊

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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