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SHAMROCK MARATHON 2026

Fred O'Brien

Bib: 1498•M•Age: 60

Sarasota, FL

0:00
0:00
/ mi
Masters
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Overall
#0 / 2429
Gender (Male)
#0 / 1480
Masters (Masters Men)
#0 / 477
Division (M60-64)
#0 / 35
Top 40%
Race Day Weather
55°/45°F
few 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
9:47/mi
30:23
↑ 26↓ 31
10K· 6.21 mi
9:51/mi
1:01:00
↑ 38↓ 170.1%
15K· 9.32 mi
10:16/mi
1:32:55
↑ 26↓ 440.1%
20K· 12.43 mi
10:04/mi
2:04:12
↑ 35↓ 22
Half· 13.10 mi
10:18/mi
2:11:07
↓ 130.2%
30K· 18.64 mi
9:56/mi
3:06:10
↑ 86↓ 72
35K· 21.75 mi
11:53/mi
3:43:06
↑ 39↓ 39
25.2M
11:05/mi
4:21:20
↑ 57↓ 58
Finish· 26.22 mi
10:25/mi
4:31:57
↑ 17↓ 12

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.10 mi
Time2:11:07
Pace10:01 /mi
2nd Half
Distance13.12 mi
Time2:20:50
Pace10:44 /mi
📊Positive Split: 7.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:08:3830:239:4730:23
9:47
-
10K
6.21 mi08:39:151:01:009:4930:37
9:51
+0:04
15K
9.32 mi09:11:101:32:559:5831:55
10:16
+0:25
20K
12.43 mi09:42:272:04:1210:0031:17
10:04
-0:12
Half
13.10 mi09:49:222:11:0710:016:55
10:18
+0:14
30K
18.64 mi10:44:253:06:109:5955:03
9:56
-0:22
35K
21.75 mi11:21:213:43:0610:1636:56
11:53
+1:57
25.2M
25.20 mi11:59:354:21:2010:2238:14
11:05
-0:48
Finish
26.22 mi12:10:124:31:5710:2310:37
10:25
-0:40

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

9:47 /mi

Average Pace

10:23 /mi

Slowest Pace

11:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:56:03

43% of race

Time at Steady Pace

1:20:44

30% of race

Time at Slower Pace

1:15:10

28% of race

Average Pace: 10:22 /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 mi08:08:3830:239:4730:23
9:47
#1453
10K
6.21 mi08:39:151:01:009:4930:37
9:51
#1479
15K
9.32 mi09:11:101:32:559:5831:55
10:16
#1545
20K
12.43 mi09:42:272:04:1210:0031:17
10:04
#1521
Half
13.10 mi09:49:222:11:0710:016:55
10:18
#1501
30K
18.64 mi10:44:253:06:109:5955:03
9:56
#1366
35K
21.75 mi11:21:213:43:0610:1636:56
11:53
#1303
25.2M
25.20 mi11:59:354:21:2010:2238:14
11:05
#1227
Finish
26.22 mi12:10:124:31:5710:2310:37
10:25
#1226
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi14531014181654(Top 68%)1129(Top 76%)20(Top 57%)
10K6.21 mi3.10 mi1479-261036-22181505(Top 62%)1048(Top 71%)18(Top 51%)
15K9.32 mi3.11 mi1545-661066-3019-11654(Top 68%)1129(Top 76%)20(Top 57%)
20K12.43 mi3.11 mi1521+241050+16191482(Top 61%)1028(Top 69%)17(Top 49%)
Half13.10 mi0.67 mi1501+201035+15191558(Top 64%)1064(Top 72%)19(Top 54%)
30K18.64 mi5.54 mi1366+135943+9217+21201(Top 49%)842(Top 57%)12(Top 34%)
35K21.75 mi3.11 mi1303+63894+4916+11122(Top 46%)748(Top 51%)12(Top 34%)
25.2M25.20 mi3.45 mi1227+76841+5314+2934(Top 38%)616(Top 42%)7(Top 20%)
Finish26.22 mi1.02 mi1226+1837+4141097(Top 45%)712(Top 48%)9(Top 26%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×1story
+26ft-31ft

Overall

1654

Males

1129

M60-64

20

5K→10K

3.1 - 6.2 mi

Top 62%
×2story building
+38ft-17ft

Overall

1505

Males

1048

M60-64

18

10K→15K

6.2 - 9.3 mi

Top 68%
×2story building
+26ft-44ft

Overall

1654

Males

1129

M60-64

20

15K→20K

9.3 - 12.4 mi

Top 61%
×1story
+35ft-22ft

Overall

1482

Males

1028

M60-64

17

20K→Half

12.4 - 13.1 mi

Top 64%
×1human
+7ft-13ft

Overall

1558

Males

1064

M60-64

19

Half→30K

13.1 - 18.6 mi

Top 49%
×2story building
+86ft-72ft

Overall

1201

Males

842

M60-64

12

30K→35K

18.6 - 21.8 mi

Top 46%
×2stacked humans
+39ft-39ft

Overall

1122

Males

748

M60-64

12

35K→25.2M

21.8 - 25.2 mi

Top 38%
×3story building
+57ft-58ft

Overall

934

Males

616

M60-64

7

25.2M→Finish

25.2 - 26.2 mi

Top 45%
×1human
+17ft-12ft

Overall

1097

Males

712

M60-64

9

Passing Analysis

Category:
Athletes Passed
407*
Passed By
180
Net Change
+227
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1453
5K → 10K18*44-26#1453#1479
10K → 15K1278-66#1479#1545
15K → 20K37*13+24#1545#1521
20K → Half25*5+20#1521#1501
Half → 30K142*7+135#1501#1366
30K → 35K79*16+63#1366#1303
35K → 25.2M80*4+76#1303#1227
25.2M → Finish14*13+1#1227#1226
TOTALS407*180+227

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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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Public Race Data

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