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Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management
SHAMROCK MARATHON 2025

Lauren Evans

Bib: 2817 •F •Age: 25

Blacksburg, 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
39:56
3.11 mi
Rank: #1870
Start → 5K
39:56 | 12:52/mi
10K
1:20:34
6.21 mi
Rank: #1864 (+6)
5K → 10K
40:38 | 13:05/mi
15K
2:00:06
9.32 mi
Rank: #1851 (+13)
10K → 15K
39:32 | 12:44/mi
20K
2:38:25
12.43 mi
Rank: #1824 (+27)
15K → 20K
38:19 | 12:20/mi
Half
2:46:52
13.10 mi
Rank: #1800 (+24)
20K → Half
8:27 | 12:36/mi
25K
3:17:26
15.53 mi
Rank: #1779 (+21)
Half → 25K
30:34 | 12:33/mi
30K
3:52:37
18.64 mi
Rank: #1744 (+35)
25K → 30K
35:11 | 11:20/mi
35K
4:37:16
21.75 mi
Rank: #1698 (+46)
30K → 35K
44:39 | 14:23/mi
25.2M
5:21:55
25.20 mi
Rank: #1660 (+38)
35K → 25.2M
44:39 | 12:57/mi
Finish
5:33:27
26.22 mi
Rank: #1656 (+4)
25.2M → Finish
11:32 | 11:20/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via Half
Distance13.10 mi
Time2:46:52
Pace12:45 /mi
2nd Half⚖️ Balanced
Distance13.12 mi
Time2:46:36
Pace12:42 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:22:3839:5612:5239:56
12:52
-
10K
6.21 mi09:03:161:20:3412:5840:38
13:05
+0:13
15K
9.32 mi09:42:482:00:0612:5439:32
12:44
-0:21
20K
12.43 mi10:21:072:38:2512:4538:19
12:20
-0:24
Half
13.10 mi10:29:342:46:5212:458:27
12:36
+0:16
25K
15.53 mi11:00:083:17:2612:4330:34
12:33
-0:03
30K
18.64 mi11:35:193:52:3712:2935:11
11:20
-1:13
35K
21.75 mi12:19:584:37:1612:4544:39
14:23
+3:03
25.2M
25.20 mi13:04:375:21:5512:4744:39
12:57
-1:26
Finish
26.22 mi13:16:095:33:2712:4411:32
11:20
-1:37

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

11:20 /mi

Average Pace

12:44 /mi

Slowest Pace

14:23 /mi

Loading chart...
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

46:43

14% of race

Time at Steady Pace

4:02:05

73% of race

Time at Slower Pace

44:39

13% of race

Average Pace: 12:43 /mi

Loading chart...
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 mi08:22:3839:5612:5239:56
12:52
#1870
10K
6.21 mi09:03:161:20:3412:5840:38
13:05
#1864
15K
9.32 mi09:42:482:00:0612:5439:32
12:44
#1851
20K
12.43 mi10:21:072:38:2512:4538:19
12:20
#1824
Half
13.10 mi10:29:342:46:5212:458:27
12:36
#1800
25K
15.53 mi11:00:083:17:2612:4330:34
12:33
#1779
30K
18.64 mi11:35:193:52:3712:2935:11
11:20
#1744
35K
21.75 mi12:19:584:37:1612:4544:39
14:23
#1698
25.2M
25.20 mi13:04:375:21:5512:4744:39
12:57
#1660
Finish
26.22 mi13:16:095:33:2712:4411:32
11:20
#1656
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 mi18707411701802(Top 92%)691(Top 87%)163(Top 91%)
10K6.21 mi3.10 mi1864+6735+6168+21860(Top 95%)732(Top 93%)168(Top 93%)
15K9.32 mi3.11 mi1851+13723+12167+11802(Top 92%)691(Top 87%)163(Top 91%)
20K12.43 mi3.11 mi1824+27704+19165+21711(Top 88%)653(Top 83%)159(Top 88%)
Half13.10 mi0.67 mi1800+24696+8163+21610(Top 83%)598(Top 76%)150(Top 83%)
25K15.53 mi2.43 mi1779+21683+131631578(Top 81%)597(Top 75%)145(Top 81%)
30K18.64 mi3.11 mi1744+35669+14160+31548(Top 79%)593(Top 75%)147(Top 82%)
35K21.75 mi3.11 mi1698+46648+21156+41401(Top 72%)541(Top 68%)139(Top 77%)
25.2M25.20 mi3.45 mi1660+38632+16154+21397(Top 72%)549(Top 69%)140(Top 78%)
Finish26.22 mi1.02 mi1656+4630+21541363(Top 70%)533(Top 67%)137(Top 76%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×1
+26ft-31ft

Overall

1802

Females

691

F25-29

163

5K→10K

3.1 - 6.2 mi

Top 95%
×2
+38ft-17ft

Overall

1860

Females

732

F25-29

168

10K→15K

6.2 - 9.3 mi

Top 92%
×2
+26ft-44ft

Overall

1802

Females

691

F25-29

163

15K→20K

9.3 - 12.4 mi

Top 88%
×1
+35ft-22ft

Overall

1711

Females

653

F25-29

159

20K→Half

12.4 - 13.1 mi

Top 83%
×1
+7ft-13ft

Overall

1610

Females

598

F25-29

150

Half→25K

13.1 - 15.5 mi

Top 81%
×2
+48ft-19ft

Overall

1578

Females

597

F25-29

145

25K→30K

15.5 - 18.6 mi

Top 79%
×2
+38ft-52ft

Overall

1548

Females

593

F25-29

147

30K→35K

18.6 - 21.8 mi

Top 72%
×2
+39ft-39ft

Overall

1401

Females

541

F25-29

139

35K→25.2M

21.8 - 25.2 mi

Top 72%
×3
+57ft-58ft

Overall

1397

Females

549

F25-29

140

25.2M→Finish

25.2 - 26.2 mi

Top 70%
×1
+17ft-12ft

Overall

1363

Females

533

F25-29

137

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
252
Passed By
38
Net Change
+214
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1870
5K → 10K2115+6#1870#1864
10K → 15K185+13#1864#1851
15K → 20K292+27#1851#1824
20K → Half240+24#1824#1800
Half → 25K3312+21#1800#1779
25K → 30K372+35#1779#1744
30K → 35K471+46#1744#1698
35K → 25.2M391+38#1698#1660
25.2M → Finish40+4#1660#1656
TOTALS25238+214
📊

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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