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Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management
SHAMROCK MARATHON 2025

Lori Thompson

Bib: 3303 •F •Age: 56

Wappingers Fl, NY

Shamrock Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 1949
Gender (Female)
#0 / 791
Masters (Masters Women)
#0 / 277
Age Group (F55-59)
#0 / 27
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
33:33
3.11 mi
Rank: #1475
Start → 5K
33:33 | 10:48/mi
10K
1:08:37
6.21 mi
Rank: #1519 (-44)
5K → 10K
35:04 | 11:18/mi
15K
1:45:40
9.32 mi
Rank: #1596 (-77)
10K → 15K
37:03 | 11:56/mi
20K
2:21:01
12.43 mi
Rank: #1582 (+14)
15K → 20K
35:21 | 11:23/mi
Half
2:30:56
13.10 mi
Rank: #1618 (-36)
20K → Half
9:55 | 14:47/mi
25K
3:00:24
15.53 mi
Rank: #1598 (+20)
Half → 25K
29:28 | 12:06/mi
30K
3:36:10
18.64 mi
Rank: #1591 (+7)
25K → 30K
35:46 | 11:31/mi
35K
4:26:25
21.75 mi
Rank: #1617 (-26)
30K → 35K
50:15 | 16:11/mi
25.2M
5:10:31
25.20 mi
Rank: #1591 (+26)
35K → 25.2M
44:06 | 12:47/mi
Finish
5:22:51
26.22 mi
Rank: #1591
25.2M → Finish
12:20 | 12:07/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.10 mi
Time2:30:56
Pace11:32 /mi
2nd Half
Distance13.12 mi
Time2:51:56
Pace13:07 /mi
📊Positive Split: 13.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:17:5833:3310:4833:33
10:48
-
10K
6.21 mi08:53:021:08:3711:0335:04
11:18
+0:30
15K
9.32 mi09:30:051:45:4011:2137:03
11:56
+0:38
20K
12.43 mi10:05:262:21:0111:2135:21
11:23
-0:33
Half
13.10 mi10:15:212:30:5611:329:55
14:47
+3:24
25K
15.53 mi10:44:493:00:2411:3729:28
12:06
-2:41
30K
18.64 mi11:20:353:36:1011:3635:46
11:31
-0:35
35K
21.75 mi12:10:504:26:2512:1650:15
16:11
+4:40
25.2M
25.20 mi12:54:565:10:3112:2044:06
12:47
-3:24
Finish
26.22 mi13:07:165:22:5112:2012:20
12:07
-0:40

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

10:48 /mi

Average Pace

12:19 /mi

Slowest Pace

16:11 /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

33:33

10% of race

Time at Steady Pace

3:49:08

71% of race

Time at Slower Pace

1:00:10

19% of race

Average Pace: 12:19 /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 mi08:17:5833:3310:4833:33
10:48
#1475
10K
6.21 mi08:53:021:08:3711:0335:04
11:18
#1519
15K
9.32 mi09:30:051:45:4011:2137:03
11:56
#1596
20K
12.43 mi10:05:262:21:0111:2135:21
11:23
#1582
Half
13.10 mi10:15:212:30:5611:329:55
14:47
#1618
25K
15.53 mi10:44:493:00:2411:3729:28
12:06
#1598
30K
18.64 mi11:20:353:36:1011:3635:46
11:31
#1591
35K
21.75 mi12:10:504:26:2512:1650:15
16:11
#1617
25.2M
25.20 mi12:54:565:10:3112:2044:06
12:47
#1591
Finish
26.22 mi13:07:165:22:5112:2012:20
12:07
#1591
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi1475526161683(Top 86%)624(Top 79%)17(Top 63%)
10K6.21 mi3.10 mi1519-44546-20161577(Top 81%)570(Top 72%)17(Top 63%)
15K9.32 mi3.11 mi1596-77575-2917-11683(Top 86%)624(Top 79%)17(Top 63%)
20K12.43 mi3.11 mi1582+14574+116+11534(Top 79%)552(Top 70%)15(Top 56%)
Half13.10 mi0.67 mi1618-36595-2117-11852(Top 95%)739(Top 93%)22(Top 81%)
25K15.53 mi2.43 mi1598+20584+11171507(Top 77%)560(Top 71%)13(Top 48%)
30K18.64 mi3.11 mi1591+7586-215+21589(Top 82%)615(Top 78%)17(Top 63%)
35K21.75 mi3.11 mi1617-26608-22151651(Top 85%)651(Top 82%)17(Top 63%)
25.2M25.20 mi3.45 mi1591+26598+1014+11357(Top 70%)536(Top 68%)12(Top 44%)
Finish26.22 mi1.02 mi1591600-2141540(Top 79%)619(Top 78%)13(Top 48%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×1
+26ft-31ft

Overall

1683

Females

624

F55-59

17

5K→10K

3.1 - 6.2 mi

Top 81%
×2
+38ft-17ft

Overall

1577

Females

570

F55-59

17

10K→15K

6.2 - 9.3 mi

Top 86%
×2
+26ft-44ft

Overall

1683

Females

624

F55-59

17

15K→20K

9.3 - 12.4 mi

Top 79%
×1
+35ft-22ft

Overall

1534

Females

552

F55-59

15

20K→Half

12.4 - 13.1 mi

Top 95%
×1
+7ft-13ft

Overall

1852

Females

739

F55-59

22

Half→25K

13.1 - 15.5 mi

Top 77%
×2
+48ft-19ft

Overall

1507

Females

560

F55-59

13

25K→30K

15.5 - 18.6 mi

Top 82%
×2
+38ft-52ft

Overall

1589

Females

615

F55-59

17

30K→35K

18.6 - 21.8 mi

Top 85%
×2
+39ft-39ft

Overall

1651

Females

651

F55-59

17

35K→25.2M

21.8 - 25.2 mi

Top 70%
×3
+57ft-58ft

Overall

1357

Females

536

F55-59

12

25.2M→Finish

25.2 - 26.2 mi

Top 79%
×1
+17ft-12ft

Overall

1540

Females

619

F55-59

13

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
150
Passed By
266
Net Change
-116
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1475
5K → 10K1660-44#1475#1519
10K → 15K986-77#1519#1596
15K → 20K228+14#1596#1582
20K → Half844-36#1582#1618
Half → 25K3111+20#1618#1598
25K → 30K2316+7#1598#1591
30K → 35K1137-26#1591#1617
35K → 25.2M271+26#1617#1591
25.2M → Finish330#1591#1591
TOTALS150266-116
📊

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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