All Results|Race Analytics|Course|Contact
SHAMROCK MARATHON 2025

Michael Kirkpatrick

Bib: 1553•M•Age: 59

Washington, DC

Shamrock Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 1949
Gender (Male)
#0 / 1153
Masters (Masters Men)
#0 / 398
Age Group (M55-59)
#0 / 61
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
32:07
3.11 mi
Rank: #1312
Start → 5K
32:07 | 10:21/mi
10K
1:05:20
6.21 mi
Rank: #1362 (-50)
5K → 10K
33:13 | 10:42/mi
15K
1:39:45
9.32 mi
Rank: #1410 (-48)
10K → 15K
34:25 | 11:05/mi
20K
2:14:48
12.43 mi
Rank: #1430 (-20)
15K → 20K
35:03 | 11:17/mi
Half
2:22:58
13.10 mi
Rank: #1426 (+4)
20K → Half
8:10 | 12:11/mi
25K
2:52:34
15.53 mi
Rank: #1443 (-17)
Half → 25K
29:36 | 12:10/mi
30K
3:28:20
18.64 mi
Rank: #1498 (-55)
25K → 30K
35:46 | 11:31/mi
35K
4:17:59
21.75 mi
Rank: #1532 (-34)
30K → 35K
49:39 | 15:59/mi
25.2M
5:06:24
25.20 mi
Rank: #1555 (-23)
35K → 25.2M
48:25 | 14:02/mi
Finish
5:19:25
26.22 mi
Rank: #1559 (-4)
25.2M → Finish
13:01 | 12:47/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.10 mi
Time2:22:58
Pace10:55 /mi
2nd Half
Distance13.12 mi
Time2:56:28
Pace13:27 /mi
📊Positive Split: 23.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:10:3632:0710:2132:07
10:21
-
10K
6.21 mi08:43:491:05:2010:3133:13
10:42
+0:21
15K
9.32 mi09:18:141:39:4510:4334:25
11:05
+0:23
20K
12.43 mi09:53:172:14:4810:5135:03
11:17
+0:12
Half
13.10 mi10:01:272:22:5810:558:10
12:11
+0:54
25K
15.53 mi10:31:032:52:3411:0729:36
12:10
-0:01
30K
18.64 mi11:06:493:28:2011:1135:46
11:31
-0:39
35K
21.75 mi11:56:284:17:5911:5249:39
15:59
+4:28
25.2M
25.20 mi12:44:535:06:2412:1048:25
14:02
-1:57
Finish
26.22 mi12:57:545:19:2512:1213:01
12:47
-1:15

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

10:21 /mi

Average Pace

12:11 /mi

Slowest Pace

15:59 /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

2:14:48

42% of race

Time at Steady Pace

1:26:33

27% of race

Time at Slower Pace

1:38:04

31% of race

Average Pace: 12:11 /mi

Loading chart...
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 mi08:10:3632:0710:2132:07
10:21
#1312
10K
6.21 mi08:43:491:05:2010:3133:13
10:42
#1362
15K
9.32 mi09:18:141:39:4510:4334:25
11:05
#1410
20K
12.43 mi09:53:172:14:4810:5135:03
11:17
#1430
Half
13.10 mi10:01:272:22:5810:558:10
12:11
#1426
25K
15.53 mi10:31:032:52:3411:0729:36
12:10
#1443
30K
18.64 mi11:06:493:28:2011:1135:46
11:31
#1498
35K
21.75 mi11:56:284:17:5911:5249:39
15:59
#1532
25.2M
25.20 mi12:44:535:06:2412:1048:25
14:02
#1555
Finish
26.22 mi12:57:545:19:2512:1213:01
12:47
#1559
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi1312871431509(Top 77%)971(Top 84%)47(Top 77%)
10K6.21 mi3.10 mi1362-50893-2241+21406(Top 72%)915(Top 79%)43(Top 70%)
15K9.32 mi3.11 mi1410-48917-2444-31509(Top 77%)971(Top 84%)47(Top 77%)
20K12.43 mi3.11 mi1430-20924-7441514(Top 78%)970(Top 84%)45(Top 74%)
Half13.10 mi0.67 mi1426+4919+543+11538(Top 79%)972(Top 84%)47(Top 77%)
25K15.53 mi2.43 mi1443-17926-7431513(Top 78%)947(Top 82%)43(Top 70%)
30K18.64 mi3.11 mi1498-55952-2644-11590(Top 82%)970(Top 84%)48(Top 79%)
35K21.75 mi3.11 mi1532-34962-10441628(Top 84%)983(Top 85%)45(Top 74%)
25.2M25.20 mi3.45 mi1555-23968-6441613(Top 83%)965(Top 84%)46(Top 75%)
Finish26.22 mi1.02 mi1559-4972-445-11650(Top 85%)987(Top 86%)47(Top 77%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×1
+26ft-31ft

Overall

1509

Males

971

M55-59

47

5K→10K

3.1 - 6.2 mi

Top 72%
×2
+38ft-17ft

Overall

1406

Males

915

M55-59

43

10K→15K

6.2 - 9.3 mi

Top 77%
×2
+26ft-44ft

Overall

1509

Males

971

M55-59

47

15K→20K

9.3 - 12.4 mi

Top 78%
×1
+35ft-22ft

Overall

1514

Males

970

M55-59

45

20K→Half

12.4 - 13.1 mi

Top 79%
×1
+7ft-13ft

Overall

1538

Males

972

M55-59

47

Half→25K

13.1 - 15.5 mi

Top 78%
×2
+48ft-19ft

Overall

1513

Males

947

M55-59

43

25K→30K

15.5 - 18.6 mi

Top 82%
×2
+38ft-52ft

Overall

1590

Males

970

M55-59

48

30K→35K

18.6 - 21.8 mi

Top 84%
×2
+39ft-39ft

Overall

1628

Males

983

M55-59

45

35K→25.2M

21.8 - 25.2 mi

Top 83%
×3
+57ft-58ft

Overall

1613

Males

965

M55-59

46

25.2M→Finish

25.2 - 26.2 mi

Top 85%
×1
+17ft-12ft

Overall

1650

Males

987

M55-59

47

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
94
Passed By
341
Net Change
-247
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1312
5K → 10K2171-50#1312#1362
10K → 15K755-48#1362#1410
15K → 20K1131-20#1410#1430
20K → Half128+4#1430#1426
Half → 25K1330-17#1426#1443
25K → 30K762-55#1443#1498
30K → 35K1347-34#1498#1532
35K → 25.2M730-23#1532#1555
25.2M → Finish37-4#1555#1559
TOTALS94341-247
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

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
Loading certificate...

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
Share Feedback

Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management