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Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management
SHAMROCK MARATHON 2025

Javier Pena

Bib: 944 •M •Age: 58

Fort Worth, TX

Shamrock Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 1949
Gender (Male)
#0 / 1153
Masters (Masters Men)
#0 / 398
Age Group (M55-59)
#0 / 61
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
35:06
3.11 mi
Rank: #1643
Start → 5K
35:06 | 11:18/mi
10K
1:10:59
6.21 mi
Rank: #1652 (-9)
5K → 10K
35:53 | 11:33/mi
15K
1:50:28
9.32 mi
Rank: #1713 (-61)
10K → 15K
39:29 | 12:43/mi
20K
2:28:39
12.43 mi
Rank: #1716 (-3)
15K → 20K
38:11 | 12:18/mi
Half
2:37:22
13.10 mi
Rank: #1707 (+9)
20K → Half
8:43 | 13:00/mi
25K
3:11:54
15.53 mi
Rank: #1728 (-21)
Half → 25K
34:32 | 14:11/mi
30K
3:55:42
18.64 mi
Rank: #1768 (-40)
25K → 30K
43:48 | 14:06/mi
35K
5:01:55
21.75 mi
Rank: #1843 (-75)
30K → 35K
1:06:13 | 21:19/mi
25.2M
6:15:03
25.20 mi
Rank: #1899 (-56)
35K → 25.2M
1:13:08 | 21:12/mi
Finish
6:31:51
26.22 mi
Rank: #1901 (-2)
25.2M → Finish
16:48 | 16:30/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.10 mi
Time2:37:22
Pace12:01 /mi
2nd Half
Distance13.12 mi
Time3:54:30
Pace17:53 /mi
📊Positive Split: 49.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:09:1735:0611:1835:06
11:18
-
10K
6.21 mi08:45:101:10:5911:2635:53
11:33
+0:15
15K
9.32 mi09:24:391:50:2811:5239:29
12:43
+1:10
20K
12.43 mi10:02:502:28:3911:5838:11
12:18
-0:25
Half
13.10 mi10:11:332:37:2212:018:43
13:00
+0:42
25K
15.53 mi10:46:053:11:5412:2234:32
14:11
+1:11
30K
18.64 mi11:29:533:55:4212:3943:48
14:06
-0:05
35K
21.75 mi12:36:065:01:5513:531:06:13
21:19
+7:13
25.2M
25.20 mi13:49:146:15:0314:531:13:08
21:12
-0:07
Finish
26.22 mi14:06:026:31:5114:5816:48
16:30
-4:42

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

11:18 /mi

Average Pace

14:57 /mi

Slowest Pace

21:19 /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

1:49:10

28% of race

Time at Steady Pace

2:06:32

32% of race

Time at Slower Pace

2:36:09

40% of race

Average Pace: 14:57 /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 mi08:09:1735:0611:1835:06
11:18
#1643
10K
6.21 mi08:45:101:10:5911:2635:53
11:33
#1652
15K
9.32 mi09:24:391:50:2811:5239:29
12:43
#1713
20K
12.43 mi10:02:502:28:3911:5838:11
12:18
#1716
Half
13.10 mi10:11:332:37:2212:018:43
13:00
#1707
25K
15.53 mi10:46:053:11:5412:2234:32
14:11
#1728
30K
18.64 mi11:29:533:55:4212:3943:48
14:06
#1768
35K
21.75 mi12:36:065:01:5513:531:06:13
21:19
#1843
25.2M
25.20 mi13:49:146:15:0314:531:13:08
21:12
#1899
Finish
26.22 mi14:06:026:31:5114:5816:48
16:30
#1901
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi16431026541800(Top 92%)1105(Top 96%)56(Top 92%)
10K6.21 mi3.10 mi1652-91034-853+11648(Top 85%)1041(Top 90%)53(Top 87%)
15K9.32 mi3.11 mi1713-611069-3554-11800(Top 92%)1105(Top 96%)56(Top 92%)
20K12.43 mi3.11 mi1716-31065+4541707(Top 88%)1051(Top 91%)54(Top 89%)
Half13.10 mi0.67 mi1707+91058+7541679(Top 86%)1039(Top 90%)52(Top 85%)
25K15.53 mi2.43 mi1728-211068-10541770(Top 91%)1069(Top 93%)54(Top 89%)
30K18.64 mi3.11 mi1768-401084-1656-21874(Top 96%)1115(Top 97%)58(Top 95%)
35K21.75 mi3.11 mi1843-751114-3058-21935(Top 99%)1146(Top 99%)61(Top 100%)
25.2M25.20 mi3.45 mi1899-561131-1759-11948(Top 100%)1153(Top 100%)61(Top 100%)
Finish26.22 mi1.02 mi1901-21131591920(Top 99%)1132(Top 98%)60(Top 98%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×1
+26ft-31ft

Overall

1800

Males

1105

M55-59

56

5K→10K

3.1 - 6.2 mi

Top 85%
×2
+38ft-17ft

Overall

1648

Males

1041

M55-59

53

10K→15K

6.2 - 9.3 mi

Top 92%
×2
+26ft-44ft

Overall

1800

Males

1105

M55-59

56

15K→20K

9.3 - 12.4 mi

Top 88%
×1
+35ft-22ft

Overall

1707

Males

1051

M55-59

54

20K→Half

12.4 - 13.1 mi

Top 86%
×1
+7ft-13ft

Overall

1679

Males

1039

M55-59

52

Half→25K

13.1 - 15.5 mi

Top 91%
×2
+48ft-19ft

Overall

1770

Males

1069

M55-59

54

25K→30K

15.5 - 18.6 mi

Top 96%
×2
+38ft-52ft

Overall

1874

Males

1115

M55-59

58

30K→35K

18.6 - 21.8 mi

Top 99%
×2
+39ft-39ft

Overall

1935

Males

1146

M55-59

61

35K→25.2M

21.8 - 25.2 mi

Top 100%
×3
+57ft-58ft

Overall

1948

Males

1153

M55-59

61

25.2M→Finish

25.2 - 26.2 mi

Top 99%
×1
+17ft-12ft

Overall

1920

Males

1132

M55-59

60

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
64
Passed By
322
Net Change
-258
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1643
5K → 10K2635-9#1643#1652
10K → 15K263-61#1652#1713
15K → 20K1518-3#1713#1716
20K → Half90+9#1716#1707
Half → 25K728-21#1707#1728
25K → 30K444-40#1728#1768
30K → 35K075-75#1768#1843
35K → 25.2M056-56#1843#1899
25.2M → Finish13-2#1899#1901
TOTALS64322-258
📊

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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