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Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management
SHAMROCK MARATHON 2025

Carla Simon

Bib: 3322 •F •Age: 37

Manitowoc, WI

Shamrock Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 1949
Gender (Female)
#0 / 791
Age Group (F35-39)
Official
#0 / 111
Calculated (F35-39)
#0 / 111
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
38:24
3.11 mi
Rank: #1823
Start → 5K
38:24 | 12:22/mi
10K
1:18:08
6.21 mi
Rank: #1829 (-6)
5K → 10K
39:44 | 12:48/mi
15K
1:57:30
9.32 mi
Rank: #1821 (+8)
10K → 15K
39:22 | 12:41/mi
20K
2:37:41
12.43 mi
Rank: #1812 (+9)
15K → 20K
40:11 | 12:57/mi
Half
2:46:36
13.10 mi
Rank: #1794 (+18)
20K → Half
8:55 | 13:18/mi
25K
3:18:10
15.53 mi
Rank: #1786 (+8)
Half → 25K
31:34 | 12:58/mi
30K
3:53:32
18.64 mi
Rank: #1751 (+35)
25K → 30K
35:22 | 11:24/mi
35K
4:36:55
21.75 mi
Rank: #1693 (+58)
30K → 35K
43:23 | 13:58/mi
25.2M
5:21:50
25.20 mi
Rank: #1659 (+34)
35K → 25.2M
44:55 | 13:01/mi
Finish
5:34:40
26.22 mi
Rank: #1661 (-2)
25.2M → Finish
12:50 | 12:36/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via Half
Distance13.10 mi
Time2:46:36
Pace12:44 /mi
2nd Half⚖️ Balanced
Distance13.12 mi
Time2:48:05
Pace12:49 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:22:3638:2412:2238:24
12:22
-
10K
6.21 mi09:02:201:18:0812:3539:44
12:48
+0:26
15K
9.32 mi09:41:421:57:3012:3739:22
12:41
-0:07
20K
12.43 mi10:21:532:37:4112:4240:11
12:57
+0:16
Half
13.10 mi10:30:482:46:3612:448:55
13:18
+0:21
25K
15.53 mi11:02:223:18:1012:4631:34
12:58
-0:20
30K
18.64 mi11:37:443:53:3212:3235:22
11:24
-1:34
35K
21.75 mi12:21:074:36:5512:4443:23
13:58
+2:34
25.2M
25.20 mi13:06:025:21:5012:4744:55
13:01
-0:57
Finish
26.22 mi13:18:525:34:4012:4712:50
12:36
-0:25

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

11:24 /mi

Average Pace

12:46 /mi

Slowest Pace

13:58 /mi

Loading chart...
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

1:26:36

26% of race

Time at Steady Pace

3:15:46

58% of race

Time at Slower Pace

52:18

16% of race

Average Pace: 12:46 /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 mi08:22:3638:2412:2238:24
12:22
#1823
10K
6.21 mi09:02:201:18:0812:3539:44
12:48
#1829
15K
9.32 mi09:41:421:57:3012:3739:22
12:41
#1821
20K
12.43 mi10:21:532:37:4112:4240:11
12:57
#1812
Half
13.10 mi10:30:482:46:3612:448:55
13:18
#1794
25K
15.53 mi11:02:223:18:1012:4631:34
12:58
#1786
30K
18.64 mi11:37:443:53:3212:3235:22
11:24
#1751
35K
21.75 mi12:21:074:36:5512:4443:23
13:58
#1693
25.2M
25.20 mi13:06:025:21:5012:4744:55
13:01
#1659
Finish
26.22 mi13:18:525:34:4012:4712:50
12:36
#1661
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
5K3.11 mi3.11 mi18237121001794(Top 92%)686(Top 87%)92(Top 83%)
10K6.21 mi3.10 mi1829-6711+198+21830(Top 94%)708(Top 90%)94(Top 85%)
15K9.32 mi3.11 mi1821+8704+795+31794(Top 92%)686(Top 87%)92(Top 83%)
20K12.43 mi3.11 mi1812+9698+6951794(Top 92%)694(Top 88%)97(Top 87%)
Half13.10 mi0.67 mi1794+18693+5951718(Top 88%)659(Top 83%)93(Top 84%)
25K15.53 mi2.43 mi1786+8687+692+31629(Top 84%)623(Top 79%)82(Top 74%)
30K18.64 mi3.11 mi1751+35671+1691+11561(Top 80%)600(Top 76%)77(Top 69%)
35K21.75 mi3.11 mi1693+58645+2690+11316(Top 68%)501(Top 63%)63(Top 57%)
25.2M25.20 mi3.45 mi1659+34631+1486+41418(Top 73%)556(Top 70%)78(Top 70%)
Finish26.22 mi1.02 mi1661-2632-185+11618(Top 83%)646(Top 82%)96(Top 86%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×1
+26ft-31ft

Overall

1794

Females

686

F35-39

92

5K→10K

3.1 - 6.2 mi

Top 94%
×2
+38ft-17ft

Overall

1830

Females

708

F35-39

94

10K→15K

6.2 - 9.3 mi

Top 92%
×2
+26ft-44ft

Overall

1794

Females

686

F35-39

92

15K→20K

9.3 - 12.4 mi

Top 92%
×1
+35ft-22ft

Overall

1794

Females

694

F35-39

97

20K→Half

12.4 - 13.1 mi

Top 88%
×1
+7ft-13ft

Overall

1718

Females

659

F35-39

93

Half→25K

13.1 - 15.5 mi

Top 84%
×2
+48ft-19ft

Overall

1629

Females

623

F35-39

82

25K→30K

15.5 - 18.6 mi

Top 80%
×2
+38ft-52ft

Overall

1561

Females

600

F35-39

77

30K→35K

18.6 - 21.8 mi

Top 68%
×2
+39ft-39ft

Overall

1316

Females

501

F35-39

63

35K→25.2M

21.8 - 25.2 mi

Top 73%
×3
+57ft-58ft

Overall

1418

Females

556

F35-39

78

25.2M→Finish

25.2 - 26.2 mi

Top 83%
×1
+17ft-12ft

Overall

1618

Females

646

F35-39

96

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
217
Passed By
55
Net Change
+162
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1823
5K → 10K2127-6#1823#1829
10K → 15K135+8#1829#1821
15K → 20K134+9#1821#1812
20K → Half180+18#1812#1794
Half → 25K2214+8#1794#1786
25K → 30K361+35#1786#1751
30K → 35K580+58#1751#1693
35K → 25.2M351+34#1693#1659
25.2M → Finish13-2#1659#1661
TOTALS21755+162
📊

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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