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SHAMROCK MARATHON 2025

Bryce Jernigan

Bib: 2269•M•Age: 25

Norfolk, VA

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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
34:37
3.11 mi
Rank: #1582
Start → 5K
34:37 | 11:09/mi
10K
1:08:58
6.21 mi
Rank: #1539 (+43)
5K → 10K
34:21 | 11:04/mi
15K
1:42:59
9.32 mi
Rank: #1504 (+35)
10K → 15K
34:01 | 10:57/mi
20K
2:17:12
12.43 mi
Rank: #1487 (+17)
15K → 20K
34:13 | 11:01/mi
Half
2:25:13
13.10 mi
Rank: #1479 (+8)
20K → Half
8:01 | 11:57/mi
25K
2:52:53
15.53 mi
Rank: #1450 (+29)
Half → 25K
27:40 | 11:22/mi
30K
3:24:12
18.64 mi
Rank: #1418 (+32)
25K → 30K
31:19 | 10:05/mi
35K
4:21:32
21.75 mi
Rank: #1564 (-146)
30K → 35K
57:20 | 18:28/mi
25.2M
5:12:24
25.20 mi
Rank: #1602 (-38)
35K → 25.2M
50:52 | 14:45/mi
Finish
5:25:36
26.22 mi
Rank: #1607 (-5)
25.2M → Finish
13:12 | 12:58/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.10 mi
Time2:25:13
Pace11:06 /mi
2nd Half
Distance13.12 mi
Time3:00:24
Pace13:45 /mi
📊Positive Split: 24.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:17:2234:3711:0934:37
11:09
-
10K
6.21 mi08:51:431:08:5811:0634:21
11:04
-0:05
15K
9.32 mi09:25:441:42:5911:0334:01
10:57
-0:07
20K
12.43 mi09:59:572:17:1211:0334:13
11:01
+0:04
Half
13.10 mi10:07:582:25:1311:068:01
11:57
+0:56
25K
15.53 mi10:35:382:52:5311:0827:40
11:22
-0:35
30K
18.64 mi11:06:573:24:1210:5831:19
10:05
-1:17
35K
21.75 mi12:04:174:21:3212:0257:20
18:28
+8:23
25.2M
25.20 mi12:55:095:12:2412:2450:52
14:45
-3:43
Finish
26.22 mi13:08:215:25:3612:2613:12
12:58
-1:47

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

10:05 /mi

Average Pace

12:26 /mi

Slowest Pace

18:28 /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

31:19

10% of race

Time at Steady Pace

2:52:53

53% of race

Time at Slower Pace

2:01:24

37% of race

Average Pace: 12:25 /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 mi08:17:2234:3711:0934:37
11:09
#1582
10K
6.21 mi08:51:431:08:5811:0634:21
11:04
#1539
15K
9.32 mi09:25:441:42:5911:0334:01
10:57
#1504
20K
12.43 mi09:59:572:17:1211:0334:13
11:01
#1487
Half
13.10 mi10:07:582:25:1311:068:01
11:57
#1479
25K
15.53 mi10:35:382:52:5311:0827:40
11:22
#1450
30K
18.64 mi11:06:573:24:1210:5831:19
10:05
#1418
35K
21.75 mi12:04:174:21:3212:0257:20
18:28
#1564
25.2M
25.20 mi12:55:095:12:2412:2450:52
14:45
#1602
Finish
26.22 mi13:08:215:25:3612:2613:12
12:58
#1607
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 mi15829962051461(Top 75%)944(Top 82%)196(Top 82%)
10K6.21 mi3.10 mi1539+43980+16201+41495(Top 77%)962(Top 83%)203(Top 85%)
15K9.32 mi3.11 mi1504+35962+18199+21461(Top 75%)944(Top 82%)196(Top 82%)
20K12.43 mi3.11 mi1487+17955+7198+11452(Top 74%)931(Top 81%)192(Top 80%)
Half13.10 mi0.67 mi1479+8950+5197+11477(Top 76%)941(Top 82%)196(Top 82%)
25K15.53 mi2.43 mi1450+29932+18192+51346(Top 69%)864(Top 75%)179(Top 75%)
30K18.64 mi3.11 mi1418+32909+23191+11277(Top 66%)808(Top 70%)166(Top 69%)
35K21.75 mi3.11 mi1564-146979-70206-151856(Top 95%)1102(Top 96%)232(Top 97%)
25.2M25.20 mi3.45 mi1602-38994-15211-51717(Top 88%)1030(Top 89%)213(Top 89%)
Finish26.22 mi1.02 mi1607-5995-1210+11673(Top 86%)1002(Top 87%)210(Top 88%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×1
+26ft-31ft

Overall

1461

Males

944

M25-29

196

5K→10K

3.1 - 6.2 mi

Top 77%
×2
+38ft-17ft

Overall

1495

Males

962

M25-29

203

10K→15K

6.2 - 9.3 mi

Top 75%
×2
+26ft-44ft

Overall

1461

Males

944

M25-29

196

15K→20K

9.3 - 12.4 mi

Top 74%
×1
+35ft-22ft

Overall

1452

Males

931

M25-29

192

20K→Half

12.4 - 13.1 mi

Top 76%
×1
+7ft-13ft

Overall

1477

Males

941

M25-29

196

Half→25K

13.1 - 15.5 mi

Top 69%
×2
+48ft-19ft

Overall

1346

Males

864

M25-29

179

25K→30K

15.5 - 18.6 mi

Top 66%
×2
+38ft-52ft

Overall

1277

Males

808

M25-29

166

30K→35K

18.6 - 21.8 mi

Top 95%
×2
+39ft-39ft

Overall

1856

Males

1102

M25-29

232

35K→25.2M

21.8 - 25.2 mi

Top 88%
×3
+57ft-58ft

Overall

1717

Males

1030

M25-29

213

25.2M→Finish

25.2 - 26.2 mi

Top 86%
×1
+17ft-12ft

Overall

1673

Males

1002

M25-29

210

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
229
Passed By
254
Net Change
-25
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1582
5K → 10K6118+43#1582#1539
10K → 15K4510+35#1539#1504
15K → 20K3013+17#1504#1487
20K → Half113+8#1487#1479
Half → 25K3910+29#1479#1450
25K → 30K397+32#1450#1418
30K → 35K1147-146#1418#1564
35K → 25.2M240-38#1564#1602
25.2M → Finish16-5#1602#1607
TOTALS229254-25
📊

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

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🏆 Finisher Certificate
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Activity Data

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.gpx files up to 10MB

Export & Support

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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.

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Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management