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Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management
SHAMROCK MARATHON 2025

Ben Schaffer

Bib: 1309 •M •Age: 28

Richmond, VA

Shamrock Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 1949
Gender (Male)
#0 / 1153
Age Group (M25-29)
#0 / 240
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
35:38
3.11 mi
Rank: #1690
Start → 5K
35:38 | 11:29/mi
10K
1:12:14
6.21 mi
Rank: #1697 (-7)
5K → 10K
36:36 | 11:47/mi
15K
1:48:07
9.32 mi
Rank: #1669 (+28)
10K → 15K
35:53 | 11:33/mi
20K
2:23:34
12.43 mi
Rank: #1639 (+30)
15K → 20K
35:27 | 11:25/mi
Half
2:31:47
13.10 mi
Rank: #1628 (+11)
20K → Half
8:13 | 12:15/mi
25K
2:59:19
15.53 mi
Rank: #1585 (+43)
Half → 25K
27:32 | 11:19/mi
30K
3:29:39
18.64 mi
Rank: #1514 (+71)
25K → 30K
30:20 | 9:46/mi
35K
4:12:37
21.75 mi
Rank: #1481 (+33)
30K → 35K
42:58 | 13:50/mi
25.2M
4:53:37
25.20 mi
Rank: #1442 (+39)
35K → 25.2M
41:00 | 11:53/mi
Finish
5:04:43
26.22 mi
Rank: #1433 (+9)
25.2M → Finish
11:06 | 10:54/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via Half
Distance13.10 mi
Time2:31:47
Pace11:36 /mi
2nd Half⚖️ Balanced
Distance13.12 mi
Time2:32:57
Pace11:40 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:15:5935:3811:2935:38
11:29
-
10K
6.21 mi08:52:351:12:1411:3836:36
11:47
+0:18
15K
9.32 mi09:28:281:48:0711:3635:53
11:33
-0:14
20K
12.43 mi10:03:552:23:3411:3435:27
11:25
-0:08
Half
13.10 mi10:12:082:31:4711:368:13
12:15
+0:50
25K
15.53 mi10:39:402:59:1911:3327:32
11:19
-0:56
30K
18.64 mi11:10:003:29:3911:1530:20
9:46
-1:33
35K
21.75 mi11:52:584:12:3711:3742:58
13:50
+4:04
25.2M
25.20 mi12:33:584:53:3711:4041:00
11:53
-1:57
Finish
26.22 mi12:45:045:04:4311:3811:06
10:54
-0:59

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

9:46 /mi

Average Pace

11:38 /mi

Slowest Pace

13:50 /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

41:26

14% of race

Time at Steady Pace

3:32:06

70% of race

Time at Slower Pace

51:11

17% of race

Average Pace: 11:37 /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 mi08:15:5935:3811:2935:38
11:29
#1690
10K
6.21 mi08:52:351:12:1411:3836:36
11:47
#1697
15K
9.32 mi09:28:281:48:0711:3635:53
11:33
#1669
20K
12.43 mi10:03:552:23:3411:3435:27
11:25
#1639
Half
13.10 mi10:12:082:31:4711:368:13
12:15
#1628
25K
15.53 mi10:39:402:59:1911:3327:32
11:19
#1585
30K
18.64 mi11:10:003:29:3911:1530:20
9:46
#1514
35K
21.75 mi11:52:584:12:3711:3742:58
13:50
#1481
25.2M
25.20 mi12:33:584:53:3711:4041:00
11:53
#1442
Finish
26.22 mi12:45:045:04:4311:3811:06
10:54
#1433
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
5K3.11 mi3.11 mi169010552161623(Top 83%)1023(Top 89%)218(Top 91%)
10K6.21 mi3.10 mi1697-71062-7219-31684(Top 86%)1057(Top 92%)222(Top 93%)
15K9.32 mi3.11 mi1669+281048+14218+11623(Top 83%)1023(Top 89%)218(Top 91%)
20K12.43 mi3.11 mi1639+301031+17215+31549(Top 79%)983(Top 85%)207(Top 86%)
Half13.10 mi0.67 mi1628+111025+6214+11560(Top 80%)979(Top 85%)205(Top 85%)
25K15.53 mi2.43 mi1585+431006+19211+31327(Top 68%)854(Top 74%)174(Top 73%)
30K18.64 mi3.11 mi1514+71961+45202+91169(Top 60%)757(Top 66%)152(Top 63%)
35K21.75 mi3.11 mi1481+33933+28197+51299(Top 67%)803(Top 70%)172(Top 72%)
25.2M25.20 mi3.45 mi1442+39908+25192+51144(Top 59%)696(Top 60%)151(Top 63%)
Finish26.22 mi1.02 mi1433+9901+7190+21254(Top 64%)769(Top 67%)169(Top 70%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 83%
×1
+26ft-31ft

Overall

1623

Males

1023

M25-29

218

5K→10K

3.1 - 6.2 mi

Top 86%
×2
+38ft-17ft

Overall

1684

Males

1057

M25-29

222

10K→15K

6.2 - 9.3 mi

Top 83%
×2
+26ft-44ft

Overall

1623

Males

1023

M25-29

218

15K→20K

9.3 - 12.4 mi

Top 79%
×1
+35ft-22ft

Overall

1549

Males

983

M25-29

207

20K→Half

12.4 - 13.1 mi

Top 80%
×1
+7ft-13ft

Overall

1560

Males

979

M25-29

205

Half→25K

13.1 - 15.5 mi

Top 68%
×2
+48ft-19ft

Overall

1327

Males

854

M25-29

174

25K→30K

15.5 - 18.6 mi

Top 60%
×2
+38ft-52ft

Overall

1169

Males

757

M25-29

152

30K→35K

18.6 - 21.8 mi

Top 67%
×2
+39ft-39ft

Overall

1299

Males

803

M25-29

172

35K→25.2M

21.8 - 25.2 mi

Top 59%
×3
+57ft-58ft

Overall

1144

Males

696

M25-29

151

25.2M→Finish

25.2 - 26.2 mi

Top 64%
×1
+17ft-12ft

Overall

1254

Males

769

M25-29

169

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
331
Passed By
74
Net Change
+257
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1690
5K → 10K3138-7#1690#1697
10K → 15K379+28#1697#1669
15K → 20K322+30#1669#1639
20K → Half132+11#1639#1628
Half → 25K507+43#1628#1585
25K → 30K721+71#1585#1514
30K → 35K4411+33#1514#1481
35K → 25.2M401+39#1481#1442
25.2M → Finish123+9#1442#1433
TOTALS33174+257
📊

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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