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Official Timing Data

Enhanced athlete results built from official timing data.

Race managed by

J & A Racing

Race timed by

Big River Race Management

SHAMROCK MARATHON 2025

James Hoang

Bib: 60 •M •Age: 31

Norfolk, VA

0:00

0:00

/ mi

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Overall

#0 / 1949

Top 29%

Gender (Male)

#0 / 1153

Top 34%

Age Group (M30-34)

#0 / 185

Top 34%

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

Start

0:00:00

Race begins

27:52

3.11 mi

Rank: #754

Start → 5K

27:52 | 8:59/mi

27:52

3.11 mi

Rank: #754

Start → 5K

27:52 | 8:59/mi

10K

56:01

6.21 mi

Rank: #777 (-23)

5K → 10K

28:09 | 9:04/mi

10K

56:01

6.21 mi

Rank: #777 (-23)

5K → 10K

28:09 | 9:04/mi

15K

1:23:15

9.32 mi

Rank: #738 (+39)

10K → 15K

27:14 | 8:46/mi

15K

1:23:15

9.32 mi

Rank: #738 (+39)

10K → 15K

27:14 | 8:46/mi

20K

1:50:43

12.43 mi

Rank: #721 (+17)

15K → 20K

27:28 | 8:51/mi

20K

1:50:43

12.43 mi

Rank: #721 (+17)

15K → 20K

27:28 | 8:51/mi

Half

1:57:07

13.10 mi

Rank: #714 (+7)

20K → Half

6:24 | 9:33/mi

Half

1:57:07

13.10 mi

Rank: #714 (+7)

20K → Half

6:24 | 9:33/mi

25K

2:19:39

15.53 mi

Rank: #718 (-4)

Half → 25K

22:32 | 9:16/mi

25K

2:19:39

15.53 mi

Rank: #718 (-4)

Half → 25K

22:32 | 9:16/mi

30K

2:44:38

18.64 mi

Rank: #682 (+36)

25K → 30K

24:59 | 8:03/mi

30K

2:44:38

18.64 mi

Rank: #682 (+36)

25K → 30K

24:59 | 8:03/mi

35K

3:16:23

21.75 mi

Rank: #612 (+70)

30K → 35K

31:45 | 10:14/mi

35K

3:16:23

21.75 mi

Rank: #612 (+70)

30K → 35K

31:45 | 10:14/mi

25.2M

3:48:44

25.20 mi

Rank: #585 (+27)

35K → 25.2M

32:21 | 9:23/mi

25.2M

3:48:44

25.20 mi

Rank: #585 (+27)

35K → 25.2M

32:21 | 9:23/mi

Finish

3:56:46

26.22 mi

Rank: #563 (+22)

25.2M → Finish

8:02 | 7:53/mi

Finish

3:56:46

26.22 mi

Rank: #563 (+22)

25.2M → Finish

8:02 | 7:53/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster

via Half

Distance13.10 mi

Time1:57:07

Pace8:57 /mi

2nd Half

Spacer

Distance13.12 mi

Time1:59:40

Pace9:08 /mi

📊Positive Split: 2.2% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	08:02:01	27:52	8:59	27:52	8:59	-
10K	6.21 mi	08:30:10	56:01	9:01	28:09	9:04	+0:05
15K	9.32 mi	08:57:24	1:23:15	8:56	27:14	8:46	-0:18
20K	12.43 mi	09:24:52	1:50:43	8:55	27:28	8:51	+0:05
Half	13.10 mi	09:31:16	1:57:07	8:57	6:24	9:33	+0:42
25K	15.53 mi	09:53:48	2:19:39	9:00	22:32	9:16	-0:17
30K	18.64 mi	10:18:47	2:44:38	8:50	24:59	8:03	-1:13
35K	21.75 mi	10:50:32	3:16:23	9:02	31:45	10:14	+2:11
25.2M	25.20 mi	11:22:53	3:48:44	9:05	32:21	9:23	-0:51
Finish	26.22 mi	11:30:55	3:56:46	9:03	8:02	7:53	-1:30

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

7:53 /mi

Average Pace

9:02 /mi

Slowest Pace

10:14 /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

33:01

14% of race

Time at Steady Pace

2:45:36

70% of race

Time at Slower Pace

38:09

16% of race

Average Pace: 9:02 /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.

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

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment	Pace	Rank
5K	3.11 mi	08:02:01	27:52	8:59	27:52	8:59	#754
10K	6.21 mi	08:30:10	56:01	9:01	28:09	9:04	#777
15K	9.32 mi	08:57:24	1:23:15	8:56	27:14	8:46	#738
20K	12.43 mi	09:24:52	1:50:43	8:55	27:28	8:51	#721
Half	13.10 mi	09:31:16	1:57:07	8:57	6:24	9:33	#714
25K	15.53 mi	09:53:48	2:19:39	9:00	22:32	9:16	#718
30K	18.64 mi	10:18:47	2:44:38	8:50	24:59	8:03	#682
35K	21.75 mi	10:50:32	3:16:23	9:02	31:45	10:14	#612
25.2M	25.20 mi	11:22:53	3:48:44	9:05	32:21	9:23	#585
Finish	26.22 mi	11:30:55	3:56:46	9:03	8:02	7:53	#563

Faster pace

Steady pace

Slower pace

Rankings

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

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M30-34	Seg. Overall	Seg. Males	Seg. M30-34
5K	3.11 mi	3.11 mi	754	541	93	653(Top 34%)	477(Top 41%)	79(Top 43%)
10K	6.21 mi	3.10 mi	777-23	557-16	97-4	803(Top 41%)	571(Top 50%)	101(Top 55%)
15K	9.32 mi	3.11 mi	738+39	531+26	95+2	653(Top 34%)	477(Top 41%)	79(Top 43%)
20K	12.43 mi	3.11 mi	721+17	526+5	92+3	697(Top 36%)	510(Top 44%)	89(Top 48%)
Half	13.10 mi	0.67 mi	714+7	523+3	90+2	696(Top 36%)	509(Top 44%)	88(Top 48%)
25K	15.53 mi	2.43 mi	718-4	521+2	89+1	686(Top 35%)	495(Top 43%)	82(Top 44%)
30K	18.64 mi	3.11 mi	682+36	494+27	85+4	596(Top 31%)	425(Top 37%)	72(Top 39%)
35K	21.75 mi	3.11 mi	612+70	441+53	73+12	493(Top 25%)	344(Top 30%)	57(Top 31%)
25.2M	25.20 mi	3.45 mi	585+27	412+29	67+6	456(Top 23%)	311(Top 27%)	46(Top 25%)
Finish	26.22 mi	1.02 mi	563+22	396+16	62+5	252(Top 13%)	186(Top 16%)	29(Top 16%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%

×1

+26ft-31ft

Overall

653

Males

477

M30-34

5K→10K

3.1 - 6.2 mi

Top 41%

×2

+38ft-17ft

Overall

803

Males

571

M30-34

101

10K→15K

6.2 - 9.3 mi

Top 34%

×2

+26ft-44ft

Overall

653

Males

477

M30-34

15K→20K

9.3 - 12.4 mi

Top 36%

×1

+35ft-22ft

Overall

697

Males

510

M30-34

20K→Half

12.4 - 13.1 mi

Top 36%

×1

+7ft-13ft

Overall

696

Males

509

M30-34

Half→25K

13.1 - 15.5 mi

Top 35%

×2

+48ft-19ft

Overall

686

Males

495

M30-34

25K→30K

15.5 - 18.6 mi

Top 31%

×2

+38ft-52ft

Overall

596

Males

425

M30-34

30K→35K

18.6 - 21.8 mi

Top 25%

×2

+39ft-39ft

Overall

493

Males

344

M30-34

35K→25.2M

21.8 - 25.2 mi

Top 23%

×3

+57ft-58ft

Overall

456

Males

311

M30-34

25.2M→Finish

25.2 - 26.2 mi

Top 13%

×1

+17ft-12ft

Overall

252

Males

186

M30-34

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:

Athletes Passed

270

Passed By

Net Change

+191

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#754
5K → 10K	10	33	-23	#754	#777
10K → 15K	41	2	+39	#777	#738
15K → 20K	24	7	+17	#738	#721
20K → Half	8	1	+7	#721	#714
Half → 25K	11	15	-4	#714	#718
25K → 30K	39	3	+36	#718	#682
30K → 35K	76	6	+70	#682	#612
35K → 25.2M	39	12	+27	#612	#585
25.2M → Finish	22	0	+22	#585	#563
TOTALS	270	79	+191

📊

Passing Analysis Visualizations

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

Time:

Category:

📈Position Graph

🎨Heatmap Timeline

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

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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Quick Links

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Course Information

View interactive course map and elevation

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Questions about your timing data or results

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Results processed 5 months ago

Official Timing Data

James Hoang

Race Timeline and Course Information

⏱️ Race Timeline

Race Animation with Course Map

Splits & Pacing

Half Splits

Checkpoint Splits

Checkpoint Splits Visualizations

📈Pace Line

Pace Progression

📊Segments

Segment Time Comparison

🎨Heatmap

Pace Heatmap

✨Sparklines

Checkpoint Splits with Pace Trends

Rankings

Checkpoint and Segment Rankings

Segment Performance Analysis

10K→15K

5K→10K

10K→15K

15K→20K

20K→Half

Half→25K

25K→30K

30K→35K

35K→25.2M

25.2M→Finish

Passing

Passing Analysis

Passing Analysis Visualizations

📈Position Graph

🎨Heatmap Timeline

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

Qualifying & Age Grade

Finisher Certificate

Activity Data

Export & Support

Export Track Data

Questions or issues regarding timing data?

Quick Links

All Results

Race Analytics

Course Information

Contact Time Management