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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

Jessica Rockwell

Bib: 1833 •F •Age: 49

Winston Salem, NC

0:00

0:00

/ mi

Masters

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Overall

#0 / 1949

Gender (Female)

#0 / 791

Masters (Masters Women)

#0 / 277

Age Group (F45-49)

Official

#0 / 79

Calculated (F45-49)

#0 / 79

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

33:38

3.11 mi

Rank: #1483

Start → 5K

33:38 | 10:50/mi

33:38

3.11 mi

Rank: #1483

Start → 5K

33:38 | 10:50/mi

10K

1:08:13

6.21 mi

Rank: #1496 (-13)

5K → 10K

34:35 | 11:08/mi

10K

1:08:13

6.21 mi

Rank: #1496 (-13)

5K → 10K

34:35 | 11:08/mi

15K

1:42:56

9.32 mi

Rank: #1499 (-3)

10K → 15K

34:43 | 11:11/mi

15K

1:42:56

9.32 mi

Rank: #1499 (-3)

10K → 15K

34:43 | 11:11/mi

20K

2:19:27

12.43 mi

Rank: #1544 (-45)

15K → 20K

36:31 | 11:46/mi

20K

2:19:27

12.43 mi

Rank: #1544 (-45)

15K → 20K

36:31 | 11:46/mi

Half

2:28:08

13.10 mi

Rank: #1546 (-2)

20K → Half

8:41 | 12:57/mi

Half

2:28:08

13.10 mi

Rank: #1546 (-2)

20K → Half

8:41 | 12:57/mi

25K

2:56:53

15.53 mi

Rank: #1529 (+17)

Half → 25K

28:45 | 11:49/mi

25K

2:56:53

15.53 mi

Rank: #1529 (+17)

Half → 25K

28:45 | 11:49/mi

30K

3:29:14

18.64 mi

Rank: #1513 (+16)

25K → 30K

32:21 | 10:25/mi

30K

3:29:14

18.64 mi

Rank: #1513 (+16)

25K → 30K

32:21 | 10:25/mi

35K

4:13:21

21.75 mi

Rank: #1486 (+27)

30K → 35K

44:07 | 14:12/mi

35K

4:13:21

21.75 mi

Rank: #1486 (+27)

30K → 35K

44:07 | 14:12/mi

25.2M

4:58:49

25.20 mi

Rank: #1488 (-2)

35K → 25.2M

45:28 | 13:11/mi

25.2M

4:58:49

25.20 mi

Rank: #1488 (-2)

35K → 25.2M

45:28 | 13:11/mi

Finish

5:09:44

26.22 mi

Rank: #1478 (+10)

25.2M → Finish

10:55 | 10:43/mi

Finish

5:09:44

26.22 mi

Rank: #1478 (+10)

25.2M → Finish

10:55 | 10:43/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster

via Half

Distance13.10 mi

Time2:28:08

Pace11:19 /mi

2nd Half

Spacer

Distance13.12 mi

Time2:41:37

Pace12:20 /mi

📊Positive Split: 9.1% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	08:15:49	33:38	10:50	33:38	10:50	-
10K	6.21 mi	08:50:24	1:08:13	10:59	34:35	11:08	+0:18
15K	9.32 mi	09:25:07	1:42:56	11:03	34:43	11:11	+0:03
20K	12.43 mi	10:01:38	2:19:27	11:14	36:31	11:46	+0:35
Half	13.10 mi	10:10:19	2:28:08	11:19	8:41	12:57	+1:11
25K	15.53 mi	10:39:04	2:56:53	11:24	28:45	11:49	-1:08
30K	18.64 mi	11:11:25	3:29:14	11:14	32:21	10:25	-1:24
35K	21.75 mi	11:55:32	4:13:21	11:39	44:07	14:12	+3:47
25.2M	25.20 mi	12:41:00	4:58:49	11:52	45:28	13:11	-1:01
Finish	26.22 mi	12:51:55	5:09:44	11:50	10:55	10:43	-2:28

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

10:25 /mi

Average Pace

11:49 /mi

Slowest Pace

14:12 /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

1:51:29

36% of race

Time at Steady Pace

1:39:59

32% of race

Time at Slower Pace

1:38:16

32% of race

Average Pace: 11:49 /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	08:15:49	33:38	10:50	33:38	10:50	#1483
10K	6.21 mi	08:50:24	1:08:13	10:59	34:35	11:08	#1496
15K	9.32 mi	09:25:07	1:42:56	11:03	34:43	11:11	#1499
20K	12.43 mi	10:01:38	2:19:27	11:14	36:31	11:46	#1544
Half	13.10 mi	10:10:19	2:28:08	11:19	8:41	12:57	#1546
25K	15.53 mi	10:39:04	2:56:53	11:24	28:45	11:49	#1529
30K	18.64 mi	11:11:25	3:29:14	11:14	32:21	10:25	#1513
35K	21.75 mi	11:55:32	4:13:21	11:39	44:07	14:12	#1486
25.2M	25.20 mi	12:41:00	4:58:49	11:52	45:28	13:11	#1488
Finish	26.22 mi	12:51:55	5:09:44	11:50	10:55	10:43	#1478

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	Females	F45-49	Seg. Overall	Seg. Females	Seg. F45-49
5K	3.11 mi	3.11 mi	1483	533	40	1524(Top 78%)	541(Top 68%)	41(Top 52%)
10K	6.21 mi	3.10 mi	1496-13	534-1	41-1	1522(Top 78%)	545(Top 69%)	41(Top 52%)
15K	9.32 mi	3.11 mi	1499-3	537-3	42-1	1524(Top 78%)	541(Top 68%)	41(Top 52%)
20K	12.43 mi	3.11 mi	1544-45	554-17	43-1	1615(Top 83%)	596(Top 75%)	54(Top 68%)
Half	13.10 mi	0.67 mi	1546-2	557-3	44-1	1670(Top 86%)	633(Top 80%)	59(Top 75%)
25K	15.53 mi	2.43 mi	1529+17	551+6	42+2	1441(Top 74%)	528(Top 67%)	43(Top 54%)
30K	18.64 mi	3.11 mi	1513+16	549+2	44-2	1368(Top 70%)	512(Top 65%)	46(Top 58%)
35K	21.75 mi	3.11 mi	1486+27	547+2	46-2	1364(Top 70%)	525(Top 66%)	46(Top 58%)
25.2M	25.20 mi	3.45 mi	1488-2	551-4	45+1	1461(Top 75%)	578(Top 73%)	50(Top 63%)
Finish	26.22 mi	1.02 mi	1478+10	546+5	43+2	1201(Top 62%)	458(Top 58%)	29(Top 37%)

F45-49

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:

Athletes Passed

197

Passed By

192

Net Change

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#1483
5K → 10K	28	41	-13	#1483	#1496
10K → 15K	18	21	-3	#1496	#1499
15K → 20K	10	55	-45	#1499	#1544
20K → Half	8	10	-2	#1544	#1546
Half → 25K	39	22	+17	#1546	#1529
25K → 30K	30	14	+16	#1529	#1513
30K → 35K	39	12	+27	#1513	#1486
35K → 25.2M	15	17	-2	#1486	#1488
25.2M → Finish	10	0	+10	#1488	#1478
TOTALS	197	192	+5

📊

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

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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?

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Contact Race Support

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Results processed 5 months ago