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SHAMROCK MARATHON 2025

Markael Booker

Bib: 740•M•Age: 25

Norfolk, VA

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0:00
0:00
/ mi
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Overall
#0 / 1949
Top 37%
Gender (Male)
#0 / 1153
Top 44%
Age Group (M25-29)
#0 / 240
Top 45%
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
25:30
3.11 mi
Rank: #420
Start → 5K
25:30 | 8:13/mi
10K
51:43
6.21 mi
Rank: #452 (-32)
5K → 10K
26:13 | 8:27/mi
15K
1:16:42
9.32 mi
Rank: #421 (+31)
10K → 15K
24:59 | 8:03/mi
20K
1:41:21
12.43 mi
Rank: #398 (+23)
15K → 20K
24:39 | 7:57/mi
Half
1:47:25
13.10 mi
Rank: #399 (-1)
20K → Half
6:04 | 9:03/mi
25K
2:15:46
15.53 mi
Rank: #584 (-185)
Half → 25K
28:21 | 11:39/mi
30K
2:42:44
18.64 mi
Rank: #624 (-40)
25K → 30K
26:58 | 8:41/mi
35K
3:19:52
21.75 mi
Rank: #682 (-58)
30K → 35K
37:08 | 11:58/mi
25.2M
3:57:11
25.20 mi
Rank: #691 (-9)
35K → 25.2M
37:19 | 10:49/mi
Finish
4:08:59
26.22 mi
Rank: #726 (-35)
25.2M → Finish
11:48 | 11:35/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.10 mi
Time1:47:25
Pace8:13 /mi
2nd Half
Distance13.12 mi
Time2:21:35
Pace10:48 /mi
📊Positive Split: 31.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:00:0625:308:1325:30
8:13
-
10K
6.21 mi08:26:1951:438:2026:13
8:27
+0:14
15K
9.32 mi08:51:181:16:428:1424:59
8:03
-0:24
20K
12.43 mi09:15:571:41:218:1024:39
7:57
-0:06
Half
13.10 mi09:22:011:47:258:136:04
9:03
+1:06
25K
15.53 mi09:50:222:15:468:4528:21
11:39
+2:36
30K
18.64 mi10:17:202:42:448:4426:58
8:41
-2:58
35K
21.75 mi10:54:283:19:529:1237:08
11:58
+3:17
25.2M
25.20 mi11:31:473:57:119:2537:19
10:49
-1:09
Finish
26.22 mi11:43:354:08:599:3111:48
11:35
+0:46

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

7:57 /mi

Average Pace

9:30 /mi

Slowest Pace

11:58 /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

1:15:08

30% of race

Time at Steady Pace

59:15

24% of race

Time at Slower Pace

1:54:36

46% of race

Average Pace: 9:30 /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 mi08:00:0625:308:1325:30
8:13
#420
10K
6.21 mi08:26:1951:438:2026:13
8:27
#452
15K
9.32 mi08:51:181:16:428:1424:59
8:03
#421
20K
12.43 mi09:15:571:41:218:1024:39
7:57
#398
Half
13.10 mi09:22:011:47:258:136:04
9:03
#399
25K
15.53 mi09:50:222:15:468:4528:21
11:39
#584
30K
18.64 mi10:17:202:42:448:4426:58
8:41
#624
35K
21.75 mi10:54:283:19:529:1237:08
11:58
#682
25.2M
25.20 mi11:31:473:57:119:2537:19
10:49
#691
Finish
26.22 mi11:43:354:08:599:3111:48
11:35
#726
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 mi42031865370(Top 19%)289(Top 25%)62(Top 26%)
10K6.21 mi3.10 mi452-32344-2671-6488(Top 25%)369(Top 32%)77(Top 32%)
15K9.32 mi3.11 mi421+31324+2069+2370(Top 19%)289(Top 25%)62(Top 26%)
20K12.43 mi3.11 mi398+23307+1764+5323(Top 17%)250(Top 22%)52(Top 22%)
Half13.10 mi0.67 mi399-1308-165-1496(Top 25%)374(Top 32%)76(Top 32%)
25K15.53 mi2.43 mi584-185430-12293-281406(Top 72%)892(Top 77%)183(Top 76%)
30K18.64 mi3.11 mi624-40458-2899-6824(Top 42%)568(Top 49%)115(Top 48%)
35K21.75 mi3.11 mi682-58486-28102-3899(Top 46%)585(Top 51%)121(Top 50%)
25.2M25.20 mi3.45 mi691-9482+4103-1850(Top 44%)528(Top 46%)108(Top 45%)
Finish26.22 mi1.02 mi726-35505-23109-61436(Top 74%)863(Top 75%)186(Top 78%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×1
+26ft-31ft

Overall

370

Males

289

M25-29

62

5K→10K

3.1 - 6.2 mi

Top 25%
×2
+38ft-17ft

Overall

488

Males

369

M25-29

77

10K→15K

6.2 - 9.3 mi

Top 19%
×2
+26ft-44ft

Overall

370

Males

289

M25-29

62

15K→20K

9.3 - 12.4 mi

Top 17%
×1
+35ft-22ft

Overall

323

Males

250

M25-29

52

20K→Half

12.4 - 13.1 mi

Top 25%
×1
+7ft-13ft

Overall

496

Males

374

M25-29

76

Half→25K

13.1 - 15.5 mi

Top 72%
×2
+48ft-19ft

Overall

1406

Males

892

M25-29

183

25K→30K

15.5 - 18.6 mi

Top 42%
×2
+38ft-52ft

Overall

824

Males

568

M25-29

115

30K→35K

18.6 - 21.8 mi

Top 46%
×2
+39ft-39ft

Overall

899

Males

585

M25-29

121

35K→25.2M

21.8 - 25.2 mi

Top 44%
×3
+57ft-58ft

Overall

850

Males

528

M25-29

108

25.2M→Finish

25.2 - 26.2 mi

Top 74%
×1
+17ft-12ft

Overall

1436

Males

863

M25-29

186

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
100
Passed By
406
Net Change
-306
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#420
5K → 10K436-32#420#452
10K → 15K332+31#452#421
15K → 20K230+23#421#398
20K → Half56-1#398#399
Half → 25K0185-185#399#584
25K → 30K848-40#584#624
30K → 35K765-58#624#682
35K → 25.2M2029-9#682#691
25.2M → Finish035-35#691#726
TOTALS100406-306
📊

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
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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?

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