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SHAMROCK MARATHON 2025

Gregory Booth

Bib: 392•M•Age: 51

Hilliard, OH

0:00
0:00
/ mi
Masters
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Overall
#0 / 1949
Top 11%
Gender (Male)
#0 / 1153
Top 14%
Masters (Masters Men)
#0 / 398
Top 13%
Division (M50-54)
#0 / 76
Top 11%
Race Day Weather
71°/61°F
overcast clouds

⏱️ Race Timeline

Course Elevation
-8–55 ft
≈
×5story building
•▲ 331 ft climb · ▼ 310 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:55/mi
24:35
↑ 26↓ 31
10K· 6.21 mi
7:40/mi
48:22
↑ 38↓ 170.1%
15K· 9.32 mi
7:47/mi
1:12:30
↑ 26↓ 440.1%
20K· 12.43 mi
7:44/mi
1:36:31
↑ 35↓ 22
Half· 13.10 mi
8:21/mi
1:42:07
↓ 130.2%
25K· 15.53 mi
7:51/mi
2:01:14
↑ 48↓ 190.2%
30K· 18.64 mi
7:06/mi
2:23:15
↑ 38↓ 52
35K· 21.75 mi
8:48/mi
2:50:34
↑ 39↓ 39
25.2M
8:18/mi
3:19:12
↑ 57↓ 58
Finish· 26.22 mi
8:07/mi
3:27:28
↑ 17↓ 12

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.10 mi
Time1:42:07
Pace7:48 /mi
2nd Half
Distance13.12 mi
Time1:45:22
Pace8:02 /mi
📊Positive Split: 3.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:56:5324:357:5524:35
7:55
-
10K
6.21 mi08:20:4048:227:4823:47
7:40
-0:15
15K
9.32 mi08:44:481:12:307:4724:08
7:47
+0:07
20K
12.43 mi09:08:491:36:317:4624:01
7:44
-0:03
Half
13.10 mi09:14:251:42:077:485:36
8:21
+0:37
25K
15.53 mi09:33:322:01:147:4919:07
7:51
-0:30
30K
18.64 mi09:55:332:23:157:4222:01
7:06
-0:45
35K
21.75 mi10:22:522:50:347:5127:19
8:48
+1:42
25.2M
25.20 mi10:51:303:19:127:5528:38
8:18
-0:30
Finish
26.22 mi10:59:463:27:287:568:16
8:07
-0:11

Checkpoints & Pacing

📈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

7:06 /mi

Average Pace

7:55 /mi

Slowest Pace

8:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

45:48

22% of race

Time at Steady Pace

1:40:07

48% of race

Time at Slower Pace

1:01:33

30% of race

Average Pace: 7:55 /mi

Loading chart...
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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi07:56:5324:357:5524:35
7:55
#314
10K
6.21 mi08:20:4048:227:4823:47
7:40
#273
15K
9.32 mi08:44:481:12:307:4724:08
7:47
#268
20K
12.43 mi09:08:491:36:317:4624:01
7:44
#267
Half
13.10 mi09:14:251:42:077:485:36
8:21
#265
25K
15.53 mi09:33:322:01:147:4919:07
7:51
#258
30K
18.64 mi09:55:332:23:157:4222:01
7:06
#252
35K
21.75 mi10:22:522:50:347:5127:19
8:48
#229
25.2M
25.20 mi10:51:303:19:127:5528:38
8:18
#223
Finish
26.22 mi10:59:463:27:287:568:16
8:07
#222
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi31424212266(Top 14%)211(Top 18%)10(Top 13%)
10K6.21 mi3.10 mi273+41213+2911+1246(Top 13%)195(Top 17%)10(Top 13%)
15K9.32 mi3.11 mi268+5212+110+1266(Top 14%)211(Top 18%)10(Top 13%)
20K12.43 mi3.11 mi267+1210+210262(Top 13%)207(Top 18%)10(Top 13%)
Half13.10 mi0.67 mi265+2208+210271(Top 14%)210(Top 18%)10(Top 13%)
25K15.53 mi2.43 mi258+7204+410223(Top 11%)175(Top 15%)8(Top 11%)
30K18.64 mi3.11 mi252+6198+69+1268(Top 14%)205(Top 18%)10(Top 13%)
35K21.75 mi3.11 mi229+23176+228+1188(Top 10%)142(Top 12%)5(Top 7%)
25.2M25.20 mi3.45 mi223+6167+98219(Top 11%)156(Top 14%)5(Top 7%)
Finish26.22 mi1.02 mi222+1165+28313(Top 16%)224(Top 19%)9(Top 12%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×1story
+26ft-31ft

Overall

266

Males

211

M50-54

10

5K→10K

3.1 - 6.2 mi

Top 13%
×2story building
+38ft-17ft

Overall

246

Males

195

M50-54

10

10K→15K

6.2 - 9.3 mi

Top 14%
×2story building
+26ft-44ft

Overall

266

Males

211

M50-54

10

15K→20K

9.3 - 12.4 mi

Top 13%
×1story
+35ft-22ft

Overall

262

Males

207

M50-54

10

20K→Half

12.4 - 13.1 mi

Top 14%
×1human
+7ft-13ft

Overall

271

Males

210

M50-54

10

Half→25K

13.1 - 15.5 mi

Top 11%
×2story building
+48ft-19ft

Overall

223

Males

175

M50-54

8

25K→30K

15.5 - 18.6 mi

Top 14%
×2story building
+38ft-52ft

Overall

268

Males

205

M50-54

10

30K→35K

18.6 - 21.8 mi

Top 10%
×2stacked humans
+39ft-39ft

Overall

188

Males

142

M50-54

5

35K→25.2M

21.8 - 25.2 mi

Top 11%
×3story building
+57ft-58ft

Overall

219

Males

156

M50-54

5

25.2M→Finish

25.2 - 26.2 mi

Top 16%
×1human
+17ft-12ft

Overall

313

Males

224

M50-54

9

Passing Analysis

Category:
Athletes Passed
118
Passed By
26
Net Change
+92
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#314
5K → 10K410+41#314#273
10K → 15K105+5#273#268
15K → 20K21+1#268#267
20K → Half20+2#267#265
Half → 25K103+7#265#258
25K → 30K115+6#258#252
30K → 35K252+23#252#229
35K → 25.2M137+6#229#223
25.2M → Finish43+1#223#222
TOTALS11826+92
📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Questions or issues regarding timing data?

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Contact Race Support

Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management