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Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management
SHAMROCK MARATHON 2025

Christian Berner

Bib: 3122 •M •Age: 25

Portsmouth, VA

Shamrock Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 1949
Gender (Male)
#0 / 1153
Age Group (M25-29)
#0 / 240
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
28:41
3.11 mi
Rank: #902
Start → 5K
28:41 | 9:14/mi
10K
56:33
6.21 mi
Rank: #819 (+83)
5K → 10K
27:52 | 8:59/mi
15K
1:25:53
9.32 mi
Rank: #886 (-67)
10K → 15K
29:20 | 9:27/mi
20K
1:58:28
12.43 mi
Rank: #985 (-99)
15K → 20K
32:35 | 10:30/mi
Half
2:06:21
13.10 mi
Rank: #999 (-14)
20K → Half
7:53 | 11:45/mi
25K
2:36:59
15.53 mi
Rank: #1125 (-126)
Half → 25K
30:38 | 12:35/mi
30K
3:12:36
18.64 mi
Rank: #1236 (-111)
25K → 30K
35:37 | 11:28/mi
35K
3:58:53
21.75 mi
Rank: #1284 (-48)
30K → 35K
46:17 | 14:54/mi
25.2M
4:45:41
25.20 mi
Rank: #1348 (-64)
35K → 25.2M
46:48 | 13:34/mi
Finish
4:54:18
26.22 mi
Rank: #1306 (+42)
25.2M → Finish
8:37 | 8:28/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.10 mi
Time2:06:21
Pace9:39 /mi
2nd Half
Distance13.12 mi
Time2:47:58
Pace12:49 /mi
📊Positive Split: 32.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:05:1828:419:1428:41
9:14
-
10K
6.21 mi08:33:1056:339:0727:52
8:59
-0:15
15K
9.32 mi09:02:301:25:539:1329:20
9:27
+0:28
20K
12.43 mi09:35:051:58:289:3232:35
10:30
+1:03
Half
13.10 mi09:42:582:06:219:397:53
11:45
+1:15
25K
15.53 mi10:13:362:36:5910:0730:38
12:35
+0:50
30K
18.64 mi10:49:133:12:3610:2035:37
11:28
-1:07
35K
21.75 mi11:35:303:58:5311:0046:17
14:54
+3:26
25.2M
25.20 mi12:22:184:45:4111:2146:48
13:34
-1:20
Finish
26.22 mi12:30:554:54:1811:148:37
8:28
-5:06

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

8:28 /mi

Average Pace

11:14 /mi

Slowest Pace

14:54 /mi

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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

1:34:30

32% of race

Time at Steady Pace

1:16:05

26% of race

Time at Slower Pace

2:03:43

42% of race

Average Pace: 11:13 /mi

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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 mi08:05:1828:419:1428:41
9:14
#902
10K
6.21 mi08:33:1056:339:0727:52
8:59
#819
15K
9.32 mi09:02:301:25:539:1329:20
9:27
#886
20K
12.43 mi09:35:051:58:289:3232:35
10:30
#985
Half
13.10 mi09:42:582:06:219:397:53
11:45
#999
25K
15.53 mi10:13:362:36:5910:0730:38
12:35
#1125
30K
18.64 mi10:49:133:12:3610:2035:37
11:28
#1236
35K
21.75 mi11:35:303:58:5311:0046:17
14:54
#1284
25.2M
25.20 mi12:22:184:45:4111:2146:48
13:34
#1348
Finish
26.22 mi12:30:554:54:1811:148:37
8:28
#1306
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 mi902643143951(Top 49%)672(Top 58%)148(Top 62%)
10K6.21 mi3.10 mi819+83585+58121+22758(Top 39%)543(Top 47%)112(Top 47%)
15K9.32 mi3.11 mi886-67628-43135-14951(Top 49%)672(Top 58%)148(Top 62%)
20K12.43 mi3.11 mi985-99686-58151-161295(Top 66%)852(Top 74%)179(Top 75%)
Half13.10 mi0.67 mi999-14692-6152-11428(Top 73%)914(Top 79%)189(Top 79%)
25K15.53 mi2.43 mi1125-126763-71163-111587(Top 81%)984(Top 85%)207(Top 86%)
30K18.64 mi3.11 mi1236-111819-56169-61576(Top 81%)964(Top 84%)202(Top 84%)
35K21.75 mi3.11 mi1284-48831-12171-21476(Top 76%)897(Top 78%)188(Top 78%)
25.2M25.20 mi3.45 mi1348-64857-26179-81540(Top 79%)924(Top 80%)195(Top 81%)
Finish26.22 mi1.02 mi1306+42833+24174+5412(Top 21%)282(Top 24%)68(Top 28%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×1
+26ft-31ft

Overall

951

Males

672

M25-29

148

5K→10K

3.1 - 6.2 mi

Top 39%
×2
+38ft-17ft

Overall

758

Males

543

M25-29

112

10K→15K

6.2 - 9.3 mi

Top 49%
×2
+26ft-44ft

Overall

951

Males

672

M25-29

148

15K→20K

9.3 - 12.4 mi

Top 66%
×1
+35ft-22ft

Overall

1295

Males

852

M25-29

179

20K→Half

12.4 - 13.1 mi

Top 73%
×1
+7ft-13ft

Overall

1428

Males

914

M25-29

189

Half→25K

13.1 - 15.5 mi

Top 81%
×2
+48ft-19ft

Overall

1587

Males

984

M25-29

207

25K→30K

15.5 - 18.6 mi

Top 81%
×2
+38ft-52ft

Overall

1576

Males

964

M25-29

202

30K→35K

18.6 - 21.8 mi

Top 76%
×2
+39ft-39ft

Overall

1476

Males

897

M25-29

188

35K→25.2M

21.8 - 25.2 mi

Top 79%
×3
+57ft-58ft

Overall

1540

Males

924

M25-29

195

25.2M→Finish

25.2 - 26.2 mi

Top 21%
×1
+17ft-12ft

Overall

412

Males

282

M25-29

68

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
158
Passed By
562
Net Change
-404
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#902
5K → 10K896+83#902#819
10K → 15K269-67#819#886
15K → 20K3102-99#886#985
20K → Half418-14#985#999
Half → 25K0126-126#999#1125
25K → 30K4115-111#1125#1236
30K → 35K1058-48#1236#1284
35K → 25.2M468-64#1284#1348
25.2M → Finish420+42#1348#1306
TOTALS158562-404
📊

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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