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Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management
SHAMROCK MARATHON 2025

Ever Guevara

Bib: 75 •NOT SPECIFIED •Age: 44

Silver Spring, MD

Shamrock Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 1949
Top 38%
Gender (Not Specified)
#0 / 2
Top 50%
Age Group (N40-44)
Official
N/A🏆
Calculated (NOT SPECIFIED40-44)
#0 / 1
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
28:46
3.11 mi
Rank: #916
Start → 5K
28:46 | 9:16/mi
10K
58:06
6.21 mi
Rank: #945 (-29)
5K → 10K
29:20 | 9:27/mi
15K
1:26:51
9.32 mi
Rank: #926 (+19)
10K → 15K
28:45 | 9:16/mi
20K
1:55:07
12.43 mi
Rank: #892 (+34)
15K → 20K
28:16 | 9:06/mi
Half
2:01:46
13.10 mi
Rank: #883 (+9)
20K → Half
6:39 | 9:55/mi
25K
2:24:40
15.53 mi
Rank: #852 (+31)
Half → 25K
22:54 | 9:25/mi
30K
2:49:55
18.64 mi
Rank: #808 (+44)
25K → 30K
25:15 | 8:08/mi
35K
3:22:53
21.75 mi
Rank: #747 (+61)
30K → 35K
32:58 | 10:37/mi
25.2M
3:59:52
25.20 mi
Rank: #736 (+11)
35K → 25.2M
36:59 | 10:43/mi
Finish
4:10:35
26.22 mi
Rank: #740 (-4)
25.2M → Finish
10:43 | 10:31/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.10 mi
Time2:01:46
Pace9:18 /mi
2nd Half
Distance13.12 mi
Time2:08:50
Pace9:50 /mi
📊Positive Split: 5.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:05:1728:469:1628:46
9:16
-
10K
6.21 mi08:34:3758:069:2229:20
9:27
+0:11
15K
9.32 mi09:03:221:26:519:2028:45
9:16
-0:11
20K
12.43 mi09:31:381:55:079:1628:16
9:06
-0:10
Half
13.10 mi09:38:172:01:469:186:39
9:55
+0:49
25K
15.53 mi10:01:112:24:409:1922:54
9:25
-0:30
30K
18.64 mi10:26:262:49:559:0725:15
8:08
-1:17
35K
21.75 mi10:59:243:22:539:2032:58
10:37
+2:29
25.2M
25.20 mi11:36:233:59:529:3236:59
10:43
+0:06
Finish
26.22 mi11:47:064:10:359:3410:43
10:31
-0:12

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. Green = fastest, yellow = moderate, red = slowest segments.

Fastest Pace

8:08 /mi

Average Pace

9:34 /mi

Slowest Pace

10:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Color indicates pace quality: green = fast pace, yellow = moderate, red = slow pace.

Time at Fast Pace

25:15

10% of race

Time at Moderate Pace

2:18:01

55% of race

Time at Slow Pace

1:27:19

35% of race

Average Pace: 9:33 /mi

Loading chart...
Fast pace (< avg)
Moderate pace (≈ avg)
Slow pace (> avg)

🎨Heatmap

Pace Heatmap

Visual intensity map of your pacing throughout the race. Green = fastest, yellow = moderate, red = slowest.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Fast
Moderate
Slow

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 mi08:05:1728:469:1628:46
9:16
#916
10K
6.21 mi08:34:3758:069:2229:20
9:27
#945
15K
9.32 mi09:03:221:26:519:2028:45
9:16
#926
20K
12.43 mi09:31:381:55:079:1628:16
9:06
#892
Half
13.10 mi09:38:172:01:469:186:39
9:55
#883
25K
15.53 mi10:01:112:24:409:1922:54
9:25
#852
30K
18.64 mi10:26:262:49:559:0725:15
8:08
#808
35K
21.75 mi10:59:243:22:539:2032:58
10:37
#747
25.2M
25.20 mi11:36:233:59:529:3236:59
10:43
#736
Finish
26.22 mi11:47:064:10:359:3410:43
10:31
#740
Fast pace
Moderate pace
Slow pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallNOT SPECIFIEDN40-44Seg. OverallSeg. NOT SPECIFIEDSeg. N40-44
5K3.11 mi3.11 mi91611891(Top 46%)1(Top 50%)1(Top 100%)
10K6.21 mi3.10 mi945-2911971(Top 50%)1(Top 50%)1(Top 100%)
15K9.32 mi3.11 mi926+1911891(Top 46%)1(Top 50%)1(Top 100%)
20K12.43 mi3.11 mi892+3411815(Top 42%)1(Top 50%)1(Top 100%)
Half13.10 mi0.67 mi883+911842(Top 43%)1(Top 50%)1(Top 100%)
25K15.53 mi2.43 mi852+3111739(Top 38%)1(Top 50%)1(Top 100%)
30K18.64 mi3.11 mi808+4411628(Top 32%)1(Top 50%)1(Top 100%)
35K21.75 mi3.11 mi747+6111579(Top 30%)1(Top 50%)1(Top 100%)
25.2M25.20 mi3.45 mi736+1111824(Top 42%)1(Top 50%)1(Top 100%)
Finish26.22 mi1.02 mi740-4111141(Top 59%)2(Top 100%)1(Top 100%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×1
+26ft-31ft

Overall

891

NOT SPECIFIED

1

N40-44

1

5K→10K

3.1 - 6.2 mi

Top 50%
×2
+38ft-17ft

Overall

971

NOT SPECIFIED

1

N40-44

1

10K→15K

6.2 - 9.3 mi

Top 46%
×2
+26ft-44ft

Overall

891

NOT SPECIFIED

1

N40-44

1

15K→20K

9.3 - 12.4 mi

Top 42%
×1
+35ft-22ft

Overall

815

NOT SPECIFIED

1

N40-44

1

20K→Half

12.4 - 13.1 mi

Top 43%
×1
+7ft-13ft

Overall

842

NOT SPECIFIED

1

N40-44

1

Half→25K

13.1 - 15.5 mi

Top 38%
×2
+48ft-19ft

Overall

739

NOT SPECIFIED

1

N40-44

1

25K→30K

15.5 - 18.6 mi

Top 32%
×2
+38ft-52ft

Overall

628

NOT SPECIFIED

1

N40-44

1

30K→35K

18.6 - 21.8 mi

Top 30%
×2
+39ft-39ft

Overall

579

NOT SPECIFIED

1

N40-44

1

35K→25.2M

21.8 - 25.2 mi

Top 42%
×3
+57ft-58ft

Overall

824

NOT SPECIFIED

1

N40-44

1

25.2M→Finish

25.2 - 26.2 mi

Top 59%
×1
+17ft-12ft

Overall

1141

NOT SPECIFIED

2

N40-44

1

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
262
Passed By
86
Net Change
+176
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#916
5K → 10K837-29#916#945
10K → 15K256+19#945#926
15K → 20K362+34#926#892
20K → Half123+9#892#883
Half → 25K376+31#883#852
25K → 30K451+44#852#808
30K → 35K676+61#808#747
35K → 25.2M2918+11#747#736
25.2M → Finish37-4#736#740
TOTALS26286+176
📊

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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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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