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SHAMROCK MARATHON 2026

Amanda Mcmahon

Bib: 1946•F•Age: 37

Chester, VA

0:00
0:00
/ mi
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Overall
#0 / 2429
Gender (Female)
#0 / 943
Division (F35-39)
#0 / 117
Top 47%
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
9:20/mi
29:01
↑ 26↓ 31
10K· 6.21 mi
10:07/mi
1:00:26
↑ 38↓ 170.1%
15K· 9.32 mi
9:58/mi
1:31:23
↑ 26↓ 440.1%
20K· 12.43 mi
10:28/mi
2:03:53
↑ 35↓ 22
Half· 13.10 mi
10:09/mi
2:10:42
↓ 130.2%
30K· 18.64 mi
10:50/mi
3:10:44
↑ 86↓ 72
35K· 21.75 mi
13:15/mi
3:51:53
↑ 39↓ 39
25.2M
12:56/mi
4:36:30
↑ 57↓ 58
Finish· 26.22 mi
11:32/mi
4:48:15
↑ 17↓ 12

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.10 mi
Time2:10:42
Pace9:59 /mi
2nd Half
Distance13.12 mi
Time2:37:33
Pace12:00 /mi
📊Positive Split: 20.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:09:0129:019:2029:01
9:20
-
10K
6.21 mi08:40:261:00:269:4431:25
10:07
+0:47
15K
9.32 mi09:11:231:31:239:4830:57
9:58
-0:09
20K
12.43 mi09:43:532:03:539:5832:30
10:28
+0:30
Half
13.10 mi09:50:422:10:429:596:49
10:09
-0:19
30K
18.64 mi10:50:443:10:4410:141:00:02
10:50
+0:41
35K
21.75 mi11:31:533:51:5310:4041:09
13:15
+2:25
25.2M
25.20 mi12:16:304:36:3010:5844:37
12:56
-0:19
Finish
26.22 mi12:28:154:48:1511:0011:45
11:32
-1:24

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

9:20 /mi

Average Pace

11:00 /mi

Slowest Pace

13:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

29:01

10% of race

Time at Steady Pace

2:41:43

56% of race

Time at Slower Pace

1:37:31

34% of race

Average Pace: 11:00 /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 mi08:09:0129:019:2029:01
9:20
#1240
10K
6.21 mi08:40:261:00:269:4431:25
10:07
#1445
15K
9.32 mi09:11:231:31:239:4830:57
9:58
#1454
20K
12.43 mi09:43:532:03:539:5832:30
10:28
#1506
Half
13.10 mi09:50:422:10:429:596:49
10:09
#1484
30K
18.64 mi10:50:443:10:4410:141:00:02
10:50
#1478
35K
21.75 mi11:31:533:51:5310:4041:09
13:15
#1467
25.2M
25.20 mi12:16:304:36:3010:5844:37
12:56
#1466
Finish
26.22 mi12:28:154:48:1511:0011:45
11:32
#1465
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
5K3.11 mi3.11 mi1240348321536(Top 63%)471(Top 50%)45(Top 39%)
10K6.21 mi3.10 mi1445-205432-8441-91640(Top 68%)517(Top 55%)54(Top 47%)
15K9.32 mi3.11 mi1454-9430+240+11536(Top 63%)471(Top 50%)45(Top 39%)
20K12.43 mi3.11 mi1506-52461-31401642(Top 68%)518(Top 55%)51(Top 44%)
Half13.10 mi0.67 mi1484+22456+541-11496(Top 62%)469(Top 50%)42(Top 36%)
30K18.64 mi5.54 mi1478+6467-1144-31504(Top 62%)497(Top 53%)56(Top 48%)
35K21.75 mi3.11 mi1467+11476-948-41481(Top 61%)541(Top 57%)65(Top 56%)
25.2M25.20 mi3.45 mi1466+1489-1354-61455(Top 60%)557(Top 59%)70(Top 60%)
Finish26.22 mi1.02 mi1465+1487+255-11448(Top 60%)545(Top 58%)64(Top 55%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×1story
+26ft-31ft

Overall

1536

Females

471

F35-39

48

5K→10K

3.1 - 6.2 mi

Top 68%
×2story building
+38ft-17ft

Overall

1640

Females

517

F35-39

57

10K→15K

6.2 - 9.3 mi

Top 63%
×2story building
+26ft-44ft

Overall

1536

Females

471

F35-39

48

15K→20K

9.3 - 12.4 mi

Top 68%
×1story
+35ft-22ft

Overall

1642

Females

518

F35-39

54

20K→Half

12.4 - 13.1 mi

Top 62%
×1human
+7ft-13ft

Overall

1496

Females

469

F35-39

43

Half→30K

13.1 - 18.6 mi

Top 62%
×2story building
+86ft-72ft

Overall

1504

Females

497

F35-39

57

30K→35K

18.6 - 21.8 mi

Top 61%
×2stacked humans
+39ft-39ft

Overall

1481

Females

541

F35-39

66

35K→25.2M

21.8 - 25.2 mi

Top 60%
×3story building
+57ft-58ft

Overall

1455

Females

557

F35-39

71

25.2M→Finish

25.2 - 26.2 mi

Top 60%
×1human
+17ft-12ft

Overall

1448

Females

545

F35-39

65

Passing Analysis

Category:
Athletes Passed
218*
Passed By
443
Net Change
-225
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1240
5K → 10K6*211-205#1240#1445
10K → 15K2231-9#1445#1454
15K → 20K11*63-52#1454#1506
20K → Half26*4+22#1506#1484
Half → 30K68*62+6#1484#1478
30K → 35K43*32+11#1478#1467
35K → 25.2M31*30+1#1467#1466
25.2M → Finish11*10+1#1466#1465
TOTALS218*443-225

* 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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