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Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management
SHAMROCK MARATHON 2025

Kyle Sheets

Bib: 181 •NB •Age: 35

Denver, CO

Shamrock Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 1949
Gender (Non-Binary)
#0 / 3
Age Group (N35-39)
Official
N/A🏆
Calculated (NB35-39)
#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
33:28
3.11 mi
Rank: #1470
Start → 5K
33:28 | 10:47/mi
10K
1:05:56
6.21 mi
Rank: #1400 (+70)
5K → 10K
32:28 | 10:28/mi
15K
1:38:58
9.32 mi
Rank: #1390 (+10)
10K → 15K
33:02 | 10:38/mi
20K
2:12:59
12.43 mi
Rank: #1390
15K → 20K
34:01 | 10:57/mi
Half
2:20:46
13.10 mi
Rank: #1383 (+7)
20K → Half
7:47 | 11:36/mi
25K
2:51:03
15.53 mi
Rank: #1415 (-32)
Half → 25K
30:17 | 12:26/mi
30K
3:25:30
18.64 mi
Rank: #1437 (-22)
25K → 30K
34:27 | 11:06/mi
35K
4:13:09
21.75 mi
Rank: #1485 (-48)
30K → 35K
47:39 | 15:21/mi
25.2M
5:01:59
25.20 mi
Rank: #1512 (-27)
35K → 25.2M
48:50 | 14:09/mi
Finish
5:15:27
26.22 mi
Rank: #1526 (-14)
25.2M → Finish
13:28 | 13:13/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.10 mi
Time2:20:46
Pace10:45 /mi
2nd Half
Distance13.12 mi
Time2:54:42
Pace13:19 /mi
📊Positive Split: 24.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:05:3633:2810:4733:28
10:47
-
10K
6.21 mi08:38:041:05:5610:3732:28
10:28
-0:19
15K
9.32 mi09:11:061:38:5810:3833:02
10:38
+0:10
20K
12.43 mi09:45:072:12:5910:4334:01
10:57
+0:19
Half
13.10 mi09:52:542:20:4610:457:47
11:36
+0:39
25K
15.53 mi10:23:112:51:0311:0130:17
12:26
+0:50
30K
18.64 mi10:57:383:25:3011:0234:27
11:06
-1:20
35K
21.75 mi11:45:174:13:0911:3947:39
15:21
+4:15
25.2M
25.20 mi12:34:075:01:5912:0048:50
14:09
-1:12
Finish
26.22 mi12:47:355:15:2712:0313:28
13:13
-0:56

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

10:28 /mi

Average Pace

12:02 /mi

Slowest Pace

15:21 /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

1:38:58

31% of race

Time at Moderate Pace

1:16:15

24% of race

Time at Slow Pace

2:20:14

44% of race

Average Pace: 12:02 /mi

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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 mi08:05:3633:2810:4733:28
10:47
#1470
10K
6.21 mi08:38:041:05:5610:3732:28
10:28
#1400
15K
9.32 mi09:11:061:38:5810:3833:02
10:38
#1390
20K
12.43 mi09:45:072:12:5910:4334:01
10:57
#1390
Half
13.10 mi09:52:542:20:4610:457:47
11:36
#1383
25K
15.53 mi10:23:112:51:0311:0130:17
12:26
#1415
30K
18.64 mi10:57:383:25:3011:0234:27
11:06
#1437
35K
21.75 mi11:45:174:13:0911:3947:39
15:21
#1485
25.2M
25.20 mi12:34:075:01:5912:0048:50
14:09
#1512
Finish
26.22 mi12:47:355:15:2712:0313:28
13:13
#1526
Fast pace
Moderate pace
Slow pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallNBN35-39Seg. OverallSeg. NBSeg. N35-39
5K3.11 mi3.11 mi1470211369(Top 70%)2(Top 67%)1(Top 50%)
10K6.21 mi3.10 mi1400+70211333(Top 68%)1(Top 33%)1(Top 50%)
15K9.32 mi3.11 mi1390+10211369(Top 70%)2(Top 67%)1(Top 50%)
20K12.43 mi3.11 mi1390211431(Top 73%)2(Top 67%)1(Top 50%)
Half13.10 mi0.67 mi1383+7211397(Top 72%)2(Top 67%)1(Top 50%)
25K15.53 mi2.43 mi1415-32211551(Top 80%)2(Top 67%)1(Top 50%)
30K18.64 mi3.11 mi1437-22211511(Top 78%)2(Top 67%)1(Top 50%)
35K21.75 mi3.11 mi1485-48211543(Top 79%)3(Top 100%)1(Top 50%)
25.2M25.20 mi3.45 mi1512-27211627(Top 83%)3(Top 100%)1(Top 50%)
Finish26.22 mi1.02 mi1526-14211718(Top 88%)3(Top 100%)1(Top 50%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×1
+26ft-31ft

Overall

1369

NB

2

N35-39

1

5K→10K

3.1 - 6.2 mi

Top 68%
×2
+38ft-17ft

Overall

1333

NB

1

N35-39

1

10K→15K

6.2 - 9.3 mi

Top 70%
×2
+26ft-44ft

Overall

1369

NB

2

N35-39

1

15K→20K

9.3 - 12.4 mi

Top 73%
×1
+35ft-22ft

Overall

1431

NB

2

N35-39

1

20K→Half

12.4 - 13.1 mi

Top 72%
×1
+7ft-13ft

Overall

1397

NB

2

N35-39

1

Half→25K

13.1 - 15.5 mi

Top 80%
×2
+48ft-19ft

Overall

1551

NB

2

N35-39

1

25K→30K

15.5 - 18.6 mi

Top 78%
×2
+38ft-52ft

Overall

1511

NB

2

N35-39

1

30K→35K

18.6 - 21.8 mi

Top 79%
×2
+39ft-39ft

Overall

1543

NB

3

N35-39

1

35K→25.2M

21.8 - 25.2 mi

Top 83%
×3
+57ft-58ft

Overall

1627

NB

3

N35-39

1

25.2M→Finish

25.2 - 26.2 mi

Top 88%
×1
+17ft-12ft

Overall

1718

NB

3

N35-39

1

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
181
Passed By
237
Net Change
-56
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1470
5K → 10K799+70#1470#1400
10K → 15K3121+10#1400#1390
15K → 20K15150#1390#1390
20K → Half114+7#1390#1383
Half → 25K1446-32#1383#1415
25K → 30K1335-22#1415#1437
30K → 35K1361-48#1437#1485
35K → 25.2M532-27#1485#1512
25.2M → Finish014-14#1512#1526
TOTALS181237-56
📊

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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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
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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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