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

Mason Fraizer

Bib: 681•M•Age: 27

Norfolk, VA

Shamrock Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 1949
Top 23%
Gender (Male)
#0 / 1153
Top 28%
Age Group (M25-29)
#0 / 240
Top 30%
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
26:53
3.11 mi
Rank: #616
Start → 5K
26:53 | 8:40/mi
10K
53:48
6.21 mi
Rank: #604 (+12)
5K → 10K
26:55 | 8:40/mi
15K
1:20:18
9.32 mi
Rank: #564 (+40)
10K → 15K
26:30 | 8:32/mi
20K
1:47:07
12.43 mi
Rank: #567 (-3)
15K → 20K
26:49 | 8:38/mi
Half
1:53:09
13.10 mi
Rank: #554 (+13)
20K → Half
6:02 | 9:00/mi
25K
2:14:18
15.53 mi
Rank: #532 (+22)
Half → 25K
21:09 | 8:41/mi
30K
2:39:07
18.64 mi
Rank: #526 (+6)
25K → 30K
24:49 | 8:00/mi
35K
3:09:39
21.75 mi
Rank: #492 (+34)
30K → 35K
30:32 | 9:50/mi
25.2M
3:40:18
25.20 mi
Rank: #459 (+33)
35K → 25.2M
30:39 | 8:53/mi
Finish
3:48:11
26.22 mi
Rank: #442 (+17)
25.2M → Finish
7:53 | 7:45/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.10 mi
Time1:53:09
Pace8:39 /mi
2nd Half
Distance13.12 mi
Time1:55:02
Pace8:47 /mi
📊Positive Split: 1.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:01:0626:538:4026:53
8:40
-
10K
6.21 mi08:28:0153:488:4026:55
8:40
0:00
15K
9.32 mi08:54:311:20:188:3726:30
8:32
-0:08
20K
12.43 mi09:21:201:47:078:3826:49
8:38
+0:06
Half
13.10 mi09:27:221:53:098:396:02
9:00
+0:22
25K
15.53 mi09:48:312:14:188:3921:09
8:41
-0:19
30K
18.64 mi10:13:202:39:078:3324:49
8:00
-0:41
35K
21.75 mi10:43:523:09:398:4430:32
9:50
+1:50
25.2M
25.20 mi11:14:313:40:188:4530:39
8:53
-0:57
Finish
26.22 mi11:22:243:48:118:437:53
7:45
-1:08

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

7:45 /mi

Average Pace

8:43 /mi

Slowest Pace

9:50 /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

32:42

14% of race

Time at Steady Pace

2:38:55

70% of race

Time at Slower Pace

36:34

16% of race

Average Pace: 8:42 /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 mi08:01:0626:538:4026:53
8:40
#616
10K
6.21 mi08:28:0153:488:4026:55
8:40
#604
15K
9.32 mi08:54:311:20:188:3726:30
8:32
#564
20K
12.43 mi09:21:201:47:078:3826:49
8:38
#567
Half
13.10 mi09:27:221:53:098:396:02
9:00
#554
25K
15.53 mi09:48:312:14:188:3921:09
8:41
#532
30K
18.64 mi10:13:202:39:078:3324:49
8:00
#526
35K
21.75 mi10:43:523:09:398:4430:32
9:50
#492
25.2M
25.20 mi11:14:313:40:188:4530:39
8:53
#459
Finish
26.22 mi11:22:243:48:118:437:53
7:45
#442
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
5K3.11 mi3.11 mi61645496519(Top 27%)391(Top 34%)86(Top 36%)
10K6.21 mi3.10 mi604+12446+895+1599(Top 31%)445(Top 39%)96(Top 40%)
15K9.32 mi3.11 mi564+40420+2691+4519(Top 27%)391(Top 34%)86(Top 36%)
20K12.43 mi3.11 mi567-3422-292-1581(Top 30%)429(Top 37%)91(Top 38%)
Half13.10 mi0.67 mi554+13413+991+1474(Top 24%)359(Top 31%)73(Top 30%)
25K15.53 mi2.43 mi532+22399+1487+4464(Top 24%)351(Top 30%)76(Top 32%)
30K18.64 mi3.11 mi526+6390+985+2567(Top 29%)406(Top 35%)89(Top 37%)
35K21.75 mi3.11 mi492+34365+2576+9386(Top 20%)273(Top 24%)62(Top 26%)
25.2M25.20 mi3.45 mi459+33341+2475+1337(Top 17%)237(Top 21%)58(Top 24%)
Finish26.22 mi1.02 mi442+17327+1471+4229(Top 12%)168(Top 15%)45(Top 19%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×1
+26ft-31ft

Overall

519

Males

391

M25-29

86

5K→10K

3.1 - 6.2 mi

Top 31%
×2
+38ft-17ft

Overall

599

Males

445

M25-29

96

10K→15K

6.2 - 9.3 mi

Top 27%
×2
+26ft-44ft

Overall

519

Males

391

M25-29

86

15K→20K

9.3 - 12.4 mi

Top 30%
×1
+35ft-22ft

Overall

581

Males

429

M25-29

91

20K→Half

12.4 - 13.1 mi

Top 24%
×1
+7ft-13ft

Overall

474

Males

359

M25-29

73

Half→25K

13.1 - 15.5 mi

Top 24%
×2
+48ft-19ft

Overall

464

Males

351

M25-29

76

25K→30K

15.5 - 18.6 mi

Top 29%
×2
+38ft-52ft

Overall

567

Males

406

M25-29

89

30K→35K

18.6 - 21.8 mi

Top 20%
×2
+39ft-39ft

Overall

386

Males

273

M25-29

62

35K→25.2M

21.8 - 25.2 mi

Top 17%
×3
+57ft-58ft

Overall

337

Males

237

M25-29

58

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×1
+17ft-12ft

Overall

229

Males

168

M25-29

45

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
234
Passed By
60
Net Change
+174
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#616
5K → 10K3018+12#616#604
10K → 15K433+40#604#564
15K → 20K811-3#564#567
20K → Half130+13#567#554
Half → 25K253+22#554#532
25K → 30K1711+6#532#526
30K → 35K428+34#526#492
35K → 25.2M385+33#492#459
25.2M → Finish181+17#459#442
TOTALS23460+174
📊

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