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Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management
SHAMROCK MARATHON 2025

Melissa Milutinovic

Bib: 2139 •F •Age: 26

Princeton, TX

Shamrock Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 1949
Top 46%
Gender (Female)
#0 / 791
Top 36%
Age Group (F25-29)
Official
#0 / 180
Calculated (F25-29)
#0 / 180
Top 46%
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
30:19
3.11 mi
Rank: #1098
Start → 5K
30:19 | 9:46/mi
10K
1:01:00
6.21 mi
Rank: #1101 (-3)
5K → 10K
30:41 | 9:53/mi
15K
1:31:31
9.32 mi
Rank: #1088 (+13)
10K → 15K
30:31 | 9:50/mi
20K
2:01:24
12.43 mi
Rank: #1061 (+27)
15K → 20K
29:53 | 9:38/mi
Half
2:08:20
13.10 mi
Rank: #1049 (+12)
20K → Half
6:56 | 10:20/mi
25K
2:32:19
15.53 mi
Rank: #1014 (+35)
Half → 25K
23:59 | 9:51/mi
30K
2:59:39
18.64 mi
Rank: #978 (+36)
25K → 30K
27:20 | 8:48/mi
35K
3:34:44
21.75 mi
Rank: #926 (+52)
30K → 35K
35:05 | 11:18/mi
25.2M
4:10:56
25.20 mi
Rank: #895 (+31)
35K → 25.2M
36:12 | 10:30/mi
Finish
4:20:53
26.22 mi
Rank: #890 (+5)
25.2M → Finish
9:57 | 9:46/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.10 mi
Time2:08:20
Pace9:48 /mi
2nd Half
Distance13.12 mi
Time2:12:34
Pace10:07 /mi
📊Positive Split: 3.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:14:5430:199:4630:19
9:46
-
10K
6.21 mi08:45:351:01:009:5030:41
9:53
+0:07
15K
9.32 mi09:16:061:31:319:5030:31
9:50
-0:03
20K
12.43 mi09:45:592:01:249:4729:53
9:38
-0:12
Half
13.10 mi09:52:552:08:209:486:56
10:20
+0:42
25K
15.53 mi10:16:542:32:199:4923:59
9:51
-0:29
30K
18.64 mi10:44:142:59:399:3927:20
8:48
-1:03
35K
21.75 mi11:19:193:34:449:5335:05
11:18
+2:30
25.2M
25.20 mi11:55:314:10:569:5836:12
10:30
-0:48
Finish
26.22 mi12:05:284:20:539:589:57
9:46
-0:44

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

8:48 /mi

Average Pace

9:57 /mi

Slowest Pace

11:18 /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

27:20

10% of race

Time at Steady Pace

2:35:20

60% of race

Time at Slower Pace

1:18:13

30% of race

Average Pace: 9:57 /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 mi08:14:5430:199:4630:19
9:46
#1098
10K
6.21 mi08:45:351:01:009:5030:41
9:53
#1101
15K
9.32 mi09:16:061:31:319:5030:31
9:50
#1088
20K
12.43 mi09:45:592:01:249:4729:53
9:38
#1061
Half
13.10 mi09:52:552:08:209:486:56
10:20
#1049
25K
15.53 mi10:16:542:32:199:4923:59
9:51
#1014
30K
18.64 mi10:44:142:59:399:3927:20
8:48
#978
35K
21.75 mi11:19:193:34:449:5335:05
11:18
#926
25.2M
25.20 mi11:55:314:10:569:5836:12
10:30
#895
Finish
26.22 mi12:05:284:20:539:589:57
9:46
#890
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 mi1098351891082(Top 56%)346(Top 44%)92(Top 51%)
10K6.21 mi3.10 mi1101-3345+688+11106(Top 57%)344(Top 43%)92(Top 51%)
15K9.32 mi3.11 mi1088+13344+1881082(Top 56%)346(Top 44%)92(Top 51%)
20K12.43 mi3.11 mi1061+27335+988986(Top 51%)302(Top 38%)81(Top 45%)
Half13.10 mi0.67 mi1049+12332+387+1975(Top 50%)299(Top 38%)82(Top 46%)
25K15.53 mi2.43 mi1014+35315+1784+3886(Top 45%)261(Top 33%)78(Top 43%)
30K18.64 mi3.11 mi978+36304+1181+3873(Top 45%)276(Top 35%)81(Top 45%)
35K21.75 mi3.11 mi926+52293+1180+1724(Top 37%)239(Top 30%)67(Top 37%)
25.2M25.20 mi3.45 mi895+31289+483-3755(Top 39%)276(Top 35%)75(Top 42%)
Finish26.22 mi1.02 mi890+5286+383868(Top 45%)319(Top 40%)90(Top 50%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×1
+26ft-31ft

Overall

1082

Females

346

F25-29

92

5K→10K

3.1 - 6.2 mi

Top 57%
×2
+38ft-17ft

Overall

1106

Females

344

F25-29

92

10K→15K

6.2 - 9.3 mi

Top 56%
×2
+26ft-44ft

Overall

1082

Females

346

F25-29

92

15K→20K

9.3 - 12.4 mi

Top 51%
×1
+35ft-22ft

Overall

986

Females

302

F25-29

81

20K→Half

12.4 - 13.1 mi

Top 50%
×1
+7ft-13ft

Overall

975

Females

299

F25-29

82

Half→25K

13.1 - 15.5 mi

Top 45%
×2
+48ft-19ft

Overall

886

Females

261

F25-29

78

25K→30K

15.5 - 18.6 mi

Top 45%
×2
+38ft-52ft

Overall

873

Females

276

F25-29

81

30K→35K

18.6 - 21.8 mi

Top 37%
×2
+39ft-39ft

Overall

724

Females

239

F25-29

67

35K→25.2M

21.8 - 25.2 mi

Top 39%
×3
+57ft-58ft

Overall

755

Females

276

F25-29

75

25.2M→Finish

25.2 - 26.2 mi

Top 45%
×1
+17ft-12ft

Overall

868

Females

319

F25-29

90

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
277
Passed By
69
Net Change
+208
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1098
5K → 10K2528-3#1098#1101
10K → 15K218+13#1101#1088
15K → 20K281+27#1088#1061
20K → Half131+12#1061#1049
Half → 25K383+35#1049#1014
25K → 30K393+36#1014#978
30K → 35K6210+52#978#926
35K → 25.2M4312+31#926#895
25.2M → Finish83+5#895#890
TOTALS27769+208
📊

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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