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SHAMROCK MARATHON 2025

Jack Wilson

Bib: 65•M•Age: 24

Arlington, VA

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0:00
0:00
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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
35:27
3.11 mi
Rank: #1674
Start → 5K
35:27 | 11:25/mi
10K
1:13:27
6.21 mi
Rank: #1727 (-53)
5K → 10K
38:00 | 12:14/mi
15K
1:50:02
9.32 mi
Rank: #1708 (+19)
10K → 15K
36:35 | 11:47/mi
20K
2:29:15
12.43 mi
Rank: #1724 (-16)
15K → 20K
39:13 | 12:38/mi
Half
2:37:56
13.10 mi
Rank: #1716 (+8)
20K → Half
8:41 | 12:57/mi
25K
3:08:41
15.53 mi
Rank: #1700 (+16)
Half → 25K
30:45 | 12:38/mi
30K
3:42:48
18.64 mi
Rank: #1672 (+28)
25K → 30K
34:07 | 10:59/mi
35K
4:26:46
21.75 mi
Rank: #1621 (+51)
30K → 35K
43:58 | 14:10/mi
25.2M
5:10:24
25.20 mi
Rank: #1590 (+31)
35K → 25.2M
43:38 | 12:39/mi
Finish
5:20:33
26.22 mi
Rank: #1578 (+12)
25.2M → Finish
10:09 | 9:58/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.10 mi
Time2:37:56
Pace12:04 /mi
2nd Half
Distance13.12 mi
Time2:42:38
Pace12:24 /mi
📊Positive Split: 3.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:18:0635:2711:2535:27
11:25
-
10K
6.21 mi08:56:061:13:2711:5038:00
12:14
+0:49
15K
9.32 mi09:32:411:50:0211:4936:35
11:47
-0:27
20K
12.43 mi10:11:542:29:1512:0139:13
12:38
+0:51
Half
13.10 mi10:20:352:37:5612:048:41
12:57
+0:19
25K
15.53 mi10:51:203:08:4112:0930:45
12:38
-0:19
30K
18.64 mi11:25:273:42:4811:5834:07
10:59
-1:39
35K
21.75 mi12:09:254:26:4612:1643:58
14:10
+3:11
25.2M
25.20 mi12:53:035:10:2412:2043:38
12:39
-1:31
Finish
26.22 mi13:03:125:20:3312:1510:09
9:58
-2:41

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

9:58 /mi

Average Pace

12:14 /mi

Slowest Pace

14:10 /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

1:56:18

36% of race

Time at Steady Pace

2:40:17

50% of race

Time at Slower Pace

43:58

14% of race

Average Pace: 12:14 /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 mi08:18:0635:2711:2535:27
11:25
#1674
10K
6.21 mi08:56:061:13:2711:5038:00
12:14
#1727
15K
9.32 mi09:32:411:50:0211:4936:35
11:47
#1708
20K
12.43 mi10:11:542:29:1512:0139:13
12:38
#1724
Half
13.10 mi10:20:352:37:5612:048:41
12:57
#1716
25K
15.53 mi10:51:203:08:4112:0930:45
12:38
#1700
30K
18.64 mi11:25:273:42:4811:5834:07
10:59
#1672
35K
21.75 mi12:09:254:26:4612:1643:58
14:10
#1621
25.2M
25.20 mi12:53:035:10:2412:2043:38
12:39
#1590
Finish
26.22 mi13:03:125:20:3312:1510:09
9:58
#1578
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 mi167410441191665(Top 85%)1047(Top 91%)122(Top 96%)
10K6.21 mi3.10 mi1727-531079-35123-41762(Top 90%)1088(Top 94%)124(Top 98%)
15K9.32 mi3.11 mi1708+191067+121231665(Top 85%)1047(Top 91%)122(Top 96%)
20K12.43 mi3.11 mi1724-161066+1124-11757(Top 90%)1081(Top 94%)123(Top 97%)
Half13.10 mi0.67 mi1716+81063+31241671(Top 86%)1033(Top 90%)121(Top 95%)
25K15.53 mi2.43 mi1700+161054+9121+31596(Top 82%)989(Top 86%)117(Top 92%)
30K18.64 mi3.11 mi1672+281035+19119+21487(Top 76%)920(Top 80%)106(Top 83%)
35K21.75 mi3.11 mi1621+511007+28117+21354(Top 69%)833(Top 72%)97(Top 76%)
25.2M25.20 mi3.45 mi1590+31989+18115+21329(Top 68%)804(Top 70%)96(Top 76%)
Finish26.22 mi1.02 mi1578+12981+8115945(Top 48%)592(Top 51%)77(Top 61%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 85%
×1
+26ft-31ft

Overall

1665

Males

1047

M20-24

122

5K→10K

3.1 - 6.2 mi

Top 90%
×2
+38ft-17ft

Overall

1762

Males

1088

M20-24

124

10K→15K

6.2 - 9.3 mi

Top 85%
×2
+26ft-44ft

Overall

1665

Males

1047

M20-24

122

15K→20K

9.3 - 12.4 mi

Top 90%
×1
+35ft-22ft

Overall

1757

Males

1081

M20-24

123

20K→Half

12.4 - 13.1 mi

Top 86%
×1
+7ft-13ft

Overall

1671

Males

1033

M20-24

121

Half→25K

13.1 - 15.5 mi

Top 82%
×2
+48ft-19ft

Overall

1596

Males

989

M20-24

117

25K→30K

15.5 - 18.6 mi

Top 76%
×2
+38ft-52ft

Overall

1487

Males

920

M20-24

106

30K→35K

18.6 - 21.8 mi

Top 69%
×2
+39ft-39ft

Overall

1354

Males

833

M20-24

97

35K→25.2M

21.8 - 25.2 mi

Top 68%
×3
+57ft-58ft

Overall

1329

Males

804

M20-24

96

25.2M→Finish

25.2 - 26.2 mi

Top 48%
×1
+17ft-12ft

Overall

945

Males

592

M20-24

77

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
214
Passed By
118
Net Change
+96
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1674
5K → 10K1265-53#1674#1727
10K → 15K256+19#1727#1708
15K → 20K1127-16#1708#1724
20K → Half124+8#1724#1716
Half → 25K2711+16#1716#1700
25K → 30K302+28#1700#1672
30K → 35K543+51#1672#1621
35K → 25.2M310+31#1621#1590
25.2M → Finish120+12#1590#1578
TOTALS214118+96
📊

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
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Activity Data

Upload your GPX file to see detailed activity metrics

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Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export & Support

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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.

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Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management