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SHAMROCK MARATHON 2026

Amanda Thompson

Bib: 850•F•Age: 42

Chesapeake, VA

0:00
0:00
/ mi
Masters
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Overall
#0 / 2429
Top 32%
Gender (Female)
#0 / 943
Top 22%
Masters (Masters Women)
#0 / 286
Top 13%
Division (F40-44)
#0 / 91
Top 15%
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
8:44/mi
27:08
↑ 26↓ 31
10K· 6.21 mi
8:40/mi
54:04
↑ 38↓ 170.1%
15K· 9.32 mi
8:37/mi
1:20:50
↑ 26↓ 440.1%
20K· 12.43 mi
8:48/mi
1:48:11
↑ 35↓ 22
Half· 13.10 mi
8:48/mi
1:54:05
↓ 130.2%
30K· 18.64 mi
9:28/mi
2:46:35
↑ 86↓ 72
35K· 21.75 mi
11:06/mi
3:21:03
↑ 39↓ 39
25.2M
10:10/mi
3:56:10
↑ 57↓ 58
Finish· 26.22 mi
9:34/mi
4:05:55
↑ 17↓ 12

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.10 mi
Time1:54:05
Pace8:43 /mi
2nd Half
Distance13.12 mi
Time2:11:50
Pace10:03 /mi
📊Positive Split: 15.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:01:2227:088:4427:08
8:44
-
10K
6.21 mi08:28:1854:048:4226:56
8:40
-0:04
15K
9.32 mi08:55:041:20:508:4026:46
8:37
-0:03
20K
12.43 mi09:22:251:48:118:4227:21
8:48
+0:11
Half
13.10 mi09:28:191:54:058:435:54
8:48
0:00
30K
18.64 mi10:20:492:46:358:5652:30
9:28
+0:40
35K
21.75 mi10:55:173:21:039:1534:28
11:06
+1:38
25.2M
25.20 mi11:30:243:56:109:2235:07
10:10
-0:56
Finish
26.22 mi11:40:094:05:559:239:45
9:34
-0:36

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

8:37 /mi

Average Pace

9:23 /mi

Slowest Pace

11:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

1:54:05

46% of race

Time at Slower Pace

2:11:50

54% of race

Average Pace: 9:23 /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 mi08:01:2227:088:4427:08
8:44
#825
10K
6.21 mi08:28:1854:048:4226:56
8:40
#812
15K
9.32 mi08:55:041:20:508:4026:46
8:37
#793
20K
12.43 mi09:22:251:48:118:4227:21
8:48
#783
Half
13.10 mi09:28:191:54:058:435:54
8:48
#776
30K
18.64 mi10:20:492:46:358:5652:30
9:28
#826
35K
21.75 mi10:55:173:21:039:1534:28
11:06
#833
25.2M
25.20 mi11:30:243:56:109:2235:07
10:10
#793
Finish
26.22 mi11:40:094:05:559:239:45
9:34
#785
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi82518713755(Top 31%)155(Top 16%)9(Top 10%)
10K6.21 mi3.10 mi812+13184+312+1804(Top 33%)178(Top 19%)12(Top 13%)
15K9.32 mi3.11 mi793+19175+912755(Top 31%)155(Top 16%)9(Top 10%)
20K12.43 mi3.11 mi783+10168+712821(Top 34%)174(Top 18%)9(Top 10%)
Half13.10 mi0.67 mi776+7165+312763(Top 31%)160(Top 17%)8(Top 9%)
30K18.64 mi5.54 mi826-50180-1511+1989(Top 41%)264(Top 28%)17(Top 19%)
35K21.75 mi3.11 mi833-7200-2016-5874(Top 36%)258(Top 27%)21(Top 24%)
25.2M25.20 mi3.45 mi793+40202-215+1669(Top 28%)204(Top 22%)13(Top 15%)
Finish26.22 mi1.02 mi785+8203-114+1793(Top 33%)250(Top 27%)16(Top 18%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×1story
+26ft-31ft

Overall

755

Females

155

F40-44

11

5K→10K

3.1 - 6.2 mi

Top 33%
×2story building
+38ft-17ft

Overall

804

Females

178

F40-44

14

10K→15K

6.2 - 9.3 mi

Top 31%
×2story building
+26ft-44ft

Overall

755

Females

155

F40-44

11

15K→20K

9.3 - 12.4 mi

Top 34%
×1story
+35ft-22ft

Overall

821

Females

174

F40-44

11

20K→Half

12.4 - 13.1 mi

Top 31%
×1human
+7ft-13ft

Overall

763

Females

160

F40-44

10

Half→30K

13.1 - 18.6 mi

Top 41%
×2story building
+86ft-72ft

Overall

989

Females

264

F40-44

20

30K→35K

18.6 - 21.8 mi

Top 36%
×2stacked humans
+39ft-39ft

Overall

874

Females

258

F40-44

24

35K→25.2M

21.8 - 25.2 mi

Top 28%
×3story building
+57ft-58ft

Overall

669

Females

204

F40-44

15

25.2M→Finish

25.2 - 26.2 mi

Top 33%
×1human
+17ft-12ft

Overall

793

Females

250

F40-44

18

Passing Analysis

Category:
Athletes Passed
256*
Passed By
216
Net Change
+40
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#825
5K → 10K2714+13#825#812
10K → 15K3112+19#812#793
15K → 20K21*11+10#793#783
20K → Half12*5+7#783#776
Half → 30K42*92-50#776#826
30K → 35K45*52-7#826#833
35K → 25.2M65*25+40#833#793
25.2M → Finish13*5+8#793#785
TOTALS256*216+40

* 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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J & A Racing

Big River Race Management

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