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Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management
SHAMROCK MARATHON 2025

Chavely Bogaards

Bib: 1897 •F •Age: 31

Mcdonough, GA

Shamrock Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 1949
Gender (Female)
#0 / 791
Age Group (F30-34)
#0 / 104
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
29:41
3.11 mi
Rank: #1020
Start → 5K
29:41 | 9:34/mi
10K
1:02:43
6.21 mi
Rank: #1195 (-175)
5K → 10K
33:02 | 10:38/mi
15K
1:38:31
9.32 mi
Rank: #1368 (-173)
10K → 15K
35:48 | 11:32/mi
20K
2:18:53
12.43 mi
Rank: #1529 (-161)
15K → 20K
40:22 | 13:00/mi
Half
2:27:40
13.10 mi
Rank: #1535 (-6)
20K → Half
8:47 | 13:06/mi
25K
2:57:43
15.53 mi
Rank: #1557 (-22)
Half → 25K
30:03 | 12:21/mi
30K
3:31:43
18.64 mi
Rank: #1546 (+11)
25K → 30K
34:00 | 10:57/mi
35K
4:18:39
21.75 mi
Rank: #1540 (+6)
30K → 35K
46:56 | 15:07/mi
25.2M
5:01:45
25.20 mi
Rank: #1509 (+31)
35K → 25.2M
43:06 | 12:30/mi
Finish
5:13:38
26.22 mi
Rank: #1507 (+2)
25.2M → Finish
11:53 | 11:40/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.10 mi
Time2:27:40
Pace11:17 /mi
2nd Half
Distance13.12 mi
Time2:45:59
Pace12:40 /mi
📊Positive Split: 12.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:11:4729:419:3429:41
9:34
-
10K
6.21 mi08:44:491:02:4310:0633:02
10:38
+1:04
15K
9.32 mi09:20:371:38:3110:3535:48
11:32
+0:54
20K
12.43 mi10:00:592:18:5311:1140:22
13:00
+1:28
Half
13.10 mi10:09:462:27:4011:178:47
13:06
+0:06
25K
15.53 mi10:39:492:57:4311:2730:03
12:21
-0:45
30K
18.64 mi11:13:493:31:4311:2234:00
10:57
-1:24
35K
21.75 mi12:00:454:18:3911:5446:56
15:07
+4:10
25.2M
25.20 mi12:43:515:01:4511:5943:06
12:30
-2:37
Finish
26.22 mi12:55:445:13:3811:5911:53
11:40
-0:50

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

9:34 /mi

Average Pace

11:58 /mi

Slowest Pace

15:07 /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

2:12:31

42% of race

Time at Steady Pace

2:05:24

40% of race

Time at Slower Pace

55:43

18% of race

Average Pace: 11:58 /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 mi08:11:4729:419:3429:41
9:34
#1020
10K
6.21 mi08:44:491:02:4310:0633:02
10:38
#1195
15K
9.32 mi09:20:371:38:3110:3535:48
11:32
#1368
20K
12.43 mi10:00:592:18:5311:1140:22
13:00
#1529
Half
13.10 mi10:09:462:27:4011:178:47
13:06
#1535
25K
15.53 mi10:39:492:57:4311:2730:03
12:21
#1557
30K
18.64 mi11:13:493:31:4311:2234:00
10:57
#1546
35K
21.75 mi12:00:454:18:3911:5446:56
15:07
#1540
25.2M
25.20 mi12:43:515:01:4511:5943:06
12:30
#1509
Finish
26.22 mi12:55:445:13:3811:5911:53
11:40
#1507
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
5K3.11 mi3.11 mi1020313491618(Top 83%)594(Top 75%)83(Top 80%)
10K6.21 mi3.10 mi1195-175387-7456-71389(Top 71%)478(Top 60%)68(Top 65%)
15K9.32 mi3.11 mi1368-173468-8169-131618(Top 83%)594(Top 75%)83(Top 80%)
20K12.43 mi3.11 mi1529-161546-7878-91795(Top 92%)695(Top 88%)93(Top 89%)
Half13.10 mi0.67 mi1535-6553-7781693(Top 87%)644(Top 81%)86(Top 83%)
25K15.53 mi2.43 mi1557-22563-1080-21534(Top 79%)575(Top 73%)80(Top 77%)
30K18.64 mi3.11 mi1546+11564-1801482(Top 76%)564(Top 71%)78(Top 75%)
35K21.75 mi3.11 mi1540+6571-7801511(Top 78%)591(Top 75%)82(Top 79%)
25.2M25.20 mi3.45 mi1509+31562+9801300(Top 67%)509(Top 64%)72(Top 69%)
Finish26.22 mi1.02 mi1507+2562801455(Top 75%)577(Top 73%)80(Top 77%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 83%
×1
+26ft-31ft

Overall

1618

Females

594

F30-34

83

5K→10K

3.1 - 6.2 mi

Top 71%
×2
+38ft-17ft

Overall

1389

Females

478

F30-34

68

10K→15K

6.2 - 9.3 mi

Top 83%
×2
+26ft-44ft

Overall

1618

Females

594

F30-34

83

15K→20K

9.3 - 12.4 mi

Top 92%
×1
+35ft-22ft

Overall

1795

Females

695

F30-34

93

20K→Half

12.4 - 13.1 mi

Top 87%
×1
+7ft-13ft

Overall

1693

Females

644

F30-34

86

Half→25K

13.1 - 15.5 mi

Top 79%
×2
+48ft-19ft

Overall

1534

Females

575

F30-34

80

25K→30K

15.5 - 18.6 mi

Top 76%
×2
+38ft-52ft

Overall

1482

Females

564

F30-34

78

30K→35K

18.6 - 21.8 mi

Top 78%
×2
+39ft-39ft

Overall

1511

Females

591

F30-34

82

35K→25.2M

21.8 - 25.2 mi

Top 67%
×3
+57ft-58ft

Overall

1300

Females

509

F30-34

72

25.2M→Finish

25.2 - 26.2 mi

Top 75%
×1
+17ft-12ft

Overall

1455

Females

577

F30-34

80

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
121
Passed By
608
Net Change
-487
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1020
5K → 10K0175-175#1020#1195
10K → 15K3176-173#1195#1368
15K → 20K0161-161#1368#1529
20K → Half814-6#1529#1535
Half → 25K2244-22#1535#1557
25K → 30K2413+11#1557#1546
30K → 35K2620+6#1546#1540
35K → 25.2M332+31#1540#1509
25.2M → Finish53+2#1509#1507
TOTALS121608-487
📊

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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