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Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management
SHAMROCK MARATHON 2025

Destiney Green

Bib: 1840 •F •Age: 24

Lexington Pk, MD

Shamrock Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 1949
Gender (Female)
#0 / 791
Age Group (F20-24)
#0 / 107
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
32:41
3.11 mi
Rank: #1391
Start → 5K
32:41 | 10:32/mi
10K
1:07:18
6.21 mi
Rank: #1461 (-70)
5K → 10K
34:37 | 11:09/mi
15K
1:43:35
9.32 mi
Rank: #1535 (-74)
10K → 15K
36:17 | 11:41/mi
20K
2:19:34
12.43 mi
Rank: #1550 (-15)
15K → 20K
35:59 | 11:35/mi
Half
2:28:30
13.10 mi
Rank: #1556 (-6)
20K → Half
8:56 | 13:19/mi
25K
3:01:57
15.53 mi
Rank: #1613 (-57)
Half → 25K
33:27 | 13:44/mi
30K
3:39:43
18.64 mi
Rank: #1636 (-23)
25K → 30K
37:46 | 12:10/mi
35K
4:36:48
21.75 mi
Rank: #1687 (-51)
30K → 35K
57:05 | 18:23/mi
25.2M
5:26:22
25.20 mi
Rank: #1692 (-5)
35K → 25.2M
49:34 | 14:22/mi
Finish
5:39:47
26.22 mi
Rank: #1696 (-4)
25.2M → Finish
13:25 | 13:10/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.10 mi
Time2:28:30
Pace11:21 /mi
2nd Half
Distance13.12 mi
Time3:11:17
Pace14:35 /mi
📊Positive Split: 28.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:15:2332:4110:3232:41
10:32
-
10K
6.21 mi08:50:001:07:1810:5034:37
11:09
+0:37
15K
9.32 mi09:26:171:43:3511:0736:17
11:41
+0:32
20K
12.43 mi10:02:162:19:3411:1435:59
11:35
-0:06
Half
13.10 mi10:11:122:28:3011:218:56
13:19
+1:44
25K
15.53 mi10:44:393:01:5711:4333:27
13:44
+0:25
30K
18.64 mi11:22:253:39:4311:4837:46
12:10
-1:34
35K
21.75 mi12:19:304:36:4812:4457:05
18:23
+6:13
25.2M
25.20 mi13:09:045:26:2212:5849:34
14:22
-4:01
Finish
26.22 mi13:22:295:39:4712:5913:25
13:10
-1:12

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

10:32 /mi

Average Pace

12:58 /mi

Slowest Pace

18:23 /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

2:19:34

41% of race

Time at Steady Pace

1:33:34

28% of race

Time at Slower Pace

1:46:39

31% of race

Average Pace: 12:58 /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 mi08:15:2332:4110:3232:41
10:32
#1391
10K
6.21 mi08:50:001:07:1810:5034:37
11:09
#1461
15K
9.32 mi09:26:171:43:3511:0736:17
11:41
#1535
20K
12.43 mi10:02:162:19:3411:1435:59
11:35
#1550
Half
13.10 mi10:11:122:28:3011:218:56
13:19
#1556
25K
15.53 mi10:44:393:01:5711:4333:27
13:44
#1613
30K
18.64 mi11:22:253:39:4311:4837:46
12:10
#1636
35K
21.75 mi12:19:304:36:4812:4457:05
18:23
#1687
25.2M
25.20 mi13:09:045:26:2212:5849:34
14:22
#1692
Finish
26.22 mi13:22:295:39:4712:5913:25
13:10
#1696
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-24Seg. OverallSeg. FemalesSeg. F20-24
5K3.11 mi3.11 mi1391480821649(Top 85%)607(Top 77%)93(Top 87%)
10K6.21 mi3.10 mi1461-70515-35821528(Top 78%)550(Top 70%)87(Top 81%)
15K9.32 mi3.11 mi1535-74550-3586-41649(Top 85%)607(Top 77%)93(Top 87%)
20K12.43 mi3.11 mi1550-15558-887-11590(Top 82%)582(Top 74%)92(Top 86%)
Half13.10 mi0.67 mi1556-6565-788-11723(Top 88%)661(Top 84%)100(Top 93%)
25K15.53 mi2.43 mi1613-57593-2893-51719(Top 88%)670(Top 85%)97(Top 91%)
30K18.64 mi3.11 mi1636-23613-20931681(Top 86%)658(Top 83%)94(Top 88%)
35K21.75 mi3.11 mi1687-51641-2895-21853(Top 95%)749(Top 95%)102(Top 95%)
25.2M25.20 mi3.45 mi1692-5647-694+11651(Top 85%)657(Top 83%)97(Top 91%)
Finish26.22 mi1.02 mi1696-4648-195-11712(Top 88%)688(Top 87%)99(Top 93%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 85%
×1
+26ft-31ft

Overall

1649

Females

607

F20-24

93

5K→10K

3.1 - 6.2 mi

Top 78%
×2
+38ft-17ft

Overall

1528

Females

550

F20-24

87

10K→15K

6.2 - 9.3 mi

Top 85%
×2
+26ft-44ft

Overall

1649

Females

607

F20-24

93

15K→20K

9.3 - 12.4 mi

Top 82%
×1
+35ft-22ft

Overall

1590

Females

582

F20-24

92

20K→Half

12.4 - 13.1 mi

Top 88%
×1
+7ft-13ft

Overall

1723

Females

661

F20-24

100

Half→25K

13.1 - 15.5 mi

Top 88%
×2
+48ft-19ft

Overall

1719

Females

670

F20-24

97

25K→30K

15.5 - 18.6 mi

Top 86%
×2
+38ft-52ft

Overall

1681

Females

658

F20-24

94

30K→35K

18.6 - 21.8 mi

Top 95%
×2
+39ft-39ft

Overall

1853

Females

749

F20-24

102

35K→25.2M

21.8 - 25.2 mi

Top 85%
×3
+57ft-58ft

Overall

1651

Females

657

F20-24

97

25.2M→Finish

25.2 - 26.2 mi

Top 88%
×1
+17ft-12ft

Overall

1712

Females

688

F20-24

99

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
83
Passed By
388
Net Change
-305
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1391
5K → 10K777-70#1391#1461
10K → 15K781-74#1461#1535
15K → 20K1631-15#1535#1550
20K → Half915-6#1550#1556
Half → 25K966-57#1556#1613
25K → 30K1538-23#1613#1636
30K → 35K556-51#1636#1687
35K → 25.2M1419-5#1687#1692
25.2M → Finish15-4#1692#1696
TOTALS83388-305
📊

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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