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SHAMROCK MARATHON 2026

Megan Rausch-Sheehey

Bowie, MD

Bib: 3421 F 26

0:00
0:00
/ mi
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Overall
#0 / 2429
Gender (Female)
#0 / 943
Division (F25-29)
#0 / 200
Race Day Weather
55°/45°F
few clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
7 ft elev
5K· 3.11 mi
11:52/mi
36:51
↑ 26↓ 31
1 ft elev
10K· 6.21 mi
11:49/mi
1:13:35
↑ 38↓ 170.1%
22 ft elev
15K· 9.32 mi
11:56/mi
1:50:41
↑ 26↓ 440.1%
5 ft elev
20K· 12.43 mi
12:00/mi
2:27:57
↑ 35↓ 22
17 ft elev
Half· 13.10 mi
11:37/mi
2:35:45
↓ 130.2%
11 ft elev
30K· 18.64 mi
12:54/mi
3:47:15
↑ 86↓ 72
25 ft elev
35K· 21.75 mi
21:06/mi
4:52:49
↑ 39↓ 39
25 ft elev
25.2M
14:49/mi
5:43:57
↑ 57↓ 58
24 ft elev
Finish· 26.22 mi
14:49/mi
5:59:03
↑ 17↓ 12
28 ft elev
Course Elevation
-8–55 ft
≈
×5story building
•▲ 331 ft climb · ▼ 310 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.10 mi
Time2:35:45
Pace11:53 /mi
2nd Half
Distance13.12 mi
Time3:23:18
Pace15:30 /mi
📊Positive Split: 30.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:23:5336:5111:5236:51
11:52
-
10K
6.21 mi09:00:371:13:3511:5136:44
11:49
-0:03
15K
9.32 mi09:37:431:50:4111:5337:06
11:56
+0:07
20K
12.43 mi10:14:592:27:5711:5437:16
12:00
+0:04
Half
13.10 mi10:22:472:35:4511:537:48
11:37
-0:23
30K
18.64 mi11:34:173:47:1512:111:11:30
12:54
+1:17
35K
21.75 mi12:39:514:52:4913:281:05:34
21:06
+8:12
25.2M
25.20 mi13:30:595:43:5713:3951:08
14:49
-6:17
Finish
26.22 mi13:46:055:59:0313:4215:06
14:49
0:00

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

11:37 /mi

Average Pace

13:42 /mi

Slowest Pace

21:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:47:15

63% of race

Time at Slower Pace

2:11:48

37% of race

Average Pace: 13:42 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi08:23:5336:5111:5236:51
11:52
#2248
10K
6.21 mi09:00:371:13:3511:5136:44
11:49
#2239
15K
9.32 mi09:37:431:50:4111:5337:06
11:56
#2217
20K
12.43 mi10:14:592:27:5711:5437:16
12:00
#2184
Half
13.10 mi10:22:472:35:4511:537:48
11:37
#2147
30K
18.64 mi11:34:173:47:1512:111:11:30
12:54
#2097
35K
21.75 mi12:39:514:52:4913:281:05:34
21:06
#2231
25.2M
25.20 mi13:30:595:43:5713:3951:08
14:49
#2191
Finish
26.22 mi13:46:055:59:0313:4215:06
14:49
#2184
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
5K3.11 mi3.11 mi22488061782190(Top 90%)772(Top 82%)173(Top 87%)
10K6.21 mi3.10 mi2239+9797+91782234(Top 92%)791(Top 84%)175(Top 88%)
15K9.32 mi3.11 mi2217+22786+11176+22190(Top 90%)772(Top 82%)173(Top 87%)
20K12.43 mi3.11 mi2184+33773+13174+22099(Top 86%)741(Top 79%)164(Top 83%)
Half13.10 mi0.67 mi2147+37755+18171+31996(Top 82%)698(Top 74%)156(Top 79%)
30K18.64 mi5.54 mi2097+50744+11169+22012(Top 83%)723(Top 77%)158(Top 80%)
35K21.75 mi3.11 mi2231-134819-75178-92432(Top 100%)943(Top 100%)198(Top 100%)
25.2M25.20 mi3.45 mi2191+40805+14177+11975(Top 81%)752(Top 80%)169(Top 85%)
Finish26.22 mi1.02 mi2184+7804+1176+12013(Top 83%)757(Top 80%)172(Top 87%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
×1story
+26ft-31ft

Overall

2190

Females

772

F25-29

180

5K→10K

3.1 - 6.2 mi

Top 92%
×2story building
+38ft-17ft

Overall

2234

Females

791

F25-29

183

10K→15K

6.2 - 9.3 mi

Top 90%
×2story building
+26ft-44ft

Overall

2190

Females

772

F25-29

180

15K→20K

9.3 - 12.4 mi

Top 86%
×1story
+35ft-22ft

Overall

2099

Females

741

F25-29

171

20K→Half

12.4 - 13.1 mi

Top 82%
×1human
+7ft-13ft

Overall

1996

Females

698

F25-29

161

Half→30K

13.1 - 18.6 mi

Top 83%
×2story building
+86ft-72ft

Overall

2012

Females

723

F25-29

161

30K→35K

18.6 - 21.8 mi

Top 100%
×2stacked humans
+39ft-39ft

Overall

2432

Females

943

F25-29

200

35K→25.2M

21.8 - 25.2 mi

Top 81%
×3story building
+57ft-58ft

Overall

1975

Females

752

F25-29

171

25.2M→Finish

25.2 - 26.2 mi

Top 83%
×1human
+17ft-12ft

Overall

2013

Females

757

F25-29

174

Passing Analysis

Category:
Athletes Passed
284*
Passed By
220
Net Change
+64
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2248
5K → 10K28*19+9#2248#2239
10K → 15K3715+22#2239#2217
15K → 20K47*14+33#2217#2184
20K → Half40*3+37#2184#2147
Half → 30K76*26+50#2147#2097
30K → 35K6*140-134#2097#2231
35K → 25.2M43*3+40#2231#2191
25.2M → Finish7*0+7#2191#2184
TOTALS284*220+64

* 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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Questions or issues regarding timing data?

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Public Race Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management