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Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management
SHAMROCK MARATHON 2025

Robert Fletcher

Bib: 36 •M •Age: 24

Richmond, VA

Shamrock Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 1949
Gender (Male)
#0 / 1153
Age Group (M20-24)
Official
#0 / 127
Calculated (M20-24)
#0 / 127
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
30:30
3.11 mi
Rank: #1119
Start → 5K
30:30 | 9:50/mi
10K
1:02:07
6.21 mi
Rank: #1160 (-41)
5K → 10K
31:37 | 10:11/mi
15K
1:35:24
9.32 mi
Rank: #1234 (-74)
10K → 15K
33:17 | 10:43/mi
20K
2:09:12
12.43 mi
Rank: #1299 (-65)
15K → 20K
33:48 | 10:53/mi
Half
2:16:59
13.10 mi
Rank: #1300 (-1)
20K → Half
7:47 | 11:36/mi
25K
2:44:18
15.53 mi
Rank: #1300
Half → 25K
27:19 | 11:13/mi
30K
3:17:09
18.64 mi
Rank: #1312 (-12)
25K → 30K
32:51 | 10:35/mi
35K
3:56:02
21.75 mi
Rank: #1257 (+55)
30K → 35K
38:53 | 12:31/mi
25.2M
4:36:13
25.20 mi
Rank: #1221 (+36)
35K → 25.2M
40:11 | 11:39/mi
Finish
4:47:12
26.22 mi
Rank: #1219 (+2)
25.2M → Finish
10:59 | 10:47/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.10 mi
Time2:16:59
Pace10:28 /mi
2nd Half
Distance13.12 mi
Time2:30:14
Pace11:28 /mi
📊Positive Split: 9.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:01:0030:309:5030:30
9:50
-
10K
6.21 mi08:32:371:02:0710:0031:37
10:11
+0:21
15K
9.32 mi09:05:541:35:2410:1533:17
10:43
+0:32
20K
12.43 mi09:39:422:09:1210:2433:48
10:53
+0:10
Half
13.10 mi09:47:292:16:5910:287:47
11:36
+0:43
25K
15.53 mi10:14:482:44:1810:3527:19
11:13
-0:23
30K
18.64 mi10:47:393:17:0910:3532:51
10:35
-0:38
35K
21.75 mi11:26:323:56:0210:5238:53
12:31
+1:56
25.2M
25.20 mi12:06:434:36:1310:5840:11
11:39
-0:52
Finish
26.22 mi12:17:424:47:1210:5810:59
10:47
-0:52

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

9:50 /mi

Average Pace

10:58 /mi

Slowest Pace

12:31 /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

1:02:07

22% of race

Time at Steady Pace

2:18:14

48% of race

Time at Slower Pace

1:26:51

30% of race

Average Pace: 10:57 /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 mi08:01:0030:309:5030:30
9:50
#1119
10K
6.21 mi08:32:371:02:0710:0031:37
10:11
#1160
15K
9.32 mi09:05:541:35:2410:1533:17
10:43
#1234
20K
12.43 mi09:39:422:09:1210:2433:48
10:53
#1299
Half
13.10 mi09:47:292:16:5910:287:47
11:36
#1300
25K
15.53 mi10:14:482:44:1810:3527:19
11:13
#1300
30K
18.64 mi10:47:393:17:0910:3532:51
10:35
#1312
35K
21.75 mi11:26:323:56:0210:5238:53
12:31
#1257
25.2M
25.20 mi12:06:434:36:1310:5840:11
11:39
#1221
Finish
26.22 mi12:17:424:47:1210:5810:59
10:47
#1219
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-24Seg. OverallSeg. MalesSeg. M20-24
5K3.11 mi3.11 mi1119756901388(Top 71%)908(Top 79%)108(Top 85%)
10K6.21 mi3.10 mi1160-41783-2793-31216(Top 62%)821(Top 71%)99(Top 78%)
15K9.32 mi3.11 mi1234-74828-45100-71388(Top 71%)908(Top 79%)108(Top 85%)
20K12.43 mi3.11 mi1299-65857-29102-21408(Top 72%)907(Top 79%)110(Top 87%)
Half13.10 mi0.67 mi1300-1855+21021394(Top 72%)898(Top 78%)105(Top 83%)
25K15.53 mi2.43 mi1300857-2104-21294(Top 66%)836(Top 73%)101(Top 80%)
30K18.64 mi3.11 mi1312-12856+1103+11402(Top 72%)872(Top 76%)101(Top 80%)
35K21.75 mi3.11 mi1257+55816+4096+71046(Top 54%)671(Top 58%)77(Top 61%)
25.2M25.20 mi3.45 mi1221+36787+2995+11080(Top 55%)654(Top 57%)75(Top 59%)
Finish26.22 mi1.02 mi1219+2784+3951225(Top 63%)757(Top 66%)96(Top 76%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×1
+26ft-31ft

Overall

1388

Males

908

M20-24

108

5K→10K

3.1 - 6.2 mi

Top 62%
×2
+38ft-17ft

Overall

1216

Males

821

M20-24

99

10K→15K

6.2 - 9.3 mi

Top 71%
×2
+26ft-44ft

Overall

1388

Males

908

M20-24

108

15K→20K

9.3 - 12.4 mi

Top 72%
×1
+35ft-22ft

Overall

1408

Males

907

M20-24

110

20K→Half

12.4 - 13.1 mi

Top 72%
×1
+7ft-13ft

Overall

1394

Males

898

M20-24

105

Half→25K

13.1 - 15.5 mi

Top 66%
×2
+48ft-19ft

Overall

1294

Males

836

M20-24

101

25K→30K

15.5 - 18.6 mi

Top 72%
×2
+38ft-52ft

Overall

1402

Males

872

M20-24

101

30K→35K

18.6 - 21.8 mi

Top 54%
×2
+39ft-39ft

Overall

1046

Males

671

M20-24

77

35K→25.2M

21.8 - 25.2 mi

Top 55%
×3
+57ft-58ft

Overall

1080

Males

654

M20-24

75

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×1
+17ft-12ft

Overall

1225

Males

757

M20-24

96

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
172
Passed By
272
Net Change
-100
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1119
5K → 10K1758-41#1119#1160
10K → 15K175-74#1160#1234
15K → 20K570-65#1234#1299
20K → Half910-1#1299#1300
Half → 25K14140#1300#1300
25K → 30K1224-12#1300#1312
30K → 35K6510+55#1312#1257
35K → 25.2M426+36#1257#1221
25.2M → Finish75+2#1221#1219
TOTALS172272-100
📊

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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