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SHAMROCK MARATHON 2026

Aaron Johnson

Locust Grove, VA

Bib: 1592 F 35

0:00
0:00
/ mi
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Overall
#0 / 2429
Top 47%
Gender (Female)
#0 / 943
Top 38%
Division (F35-39)
#0 / 117
Top 29%
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
9:21/mi
29:03
↑ 26↓ 31
1 ft elev
10K· 6.21 mi
9:19/mi
57:59
↑ 38↓ 170.1%
22 ft elev
15K· 9.32 mi
9:19/mi
1:26:55
↑ 26↓ 440.1%
5 ft elev
20K· 12.43 mi
9:17/mi
1:55:46
↑ 35↓ 22
17 ft elev
Half· 13.10 mi
9:31/mi
2:02:09
↓ 130.2%
11 ft elev
30K· 18.64 mi
9:22/mi
2:54:03
↑ 86↓ 72
25 ft elev
35K· 21.75 mi
12:32/mi
3:33:00
↑ 39↓ 39
25 ft elev
25.2M
12:19/mi
4:15:30
↑ 57↓ 58
24 ft elev
Finish· 26.22 mi
11:18/mi
4:27:01
↑ 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
Time2:02:09
Pace9:20 /mi
2nd Half
Distance13.12 mi
Time2:24:52
Pace11:02 /mi
📊Positive Split: 18.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:07:2229:039:2129:03
9:21
-
10K
6.21 mi08:36:1857:599:2028:56
9:19
-0:02
15K
9.32 mi09:05:141:26:559:2028:56
9:19
0:00
20K
12.43 mi09:34:051:55:469:1928:51
9:17
-0:02
Half
13.10 mi09:40:282:02:099:206:23
9:31
+0:14
30K
18.64 mi10:32:222:54:039:2051:54
9:22
-0:09
35K
21.75 mi11:11:193:33:009:4838:57
12:32
+3:10
25.2M
25.20 mi11:53:494:15:3010:0842:30
12:19
-0:13
Finish
26.22 mi12:05:204:27:0110:1111:31
11:18
-1:01

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

9:17 /mi

Average Pace

10:11 /mi

Slowest Pace

12:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:54:03

65% of race

Time at Slower Pace

1:32:58

35% of race

Average Pace: 10:11 /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 mi08:07:2229:039:2129:03
9:21
#1252
10K
6.21 mi08:36:1857:599:2028:56
9:19
#1250
15K
9.32 mi09:05:141:26:559:2028:56
9:19
#1244
20K
12.43 mi09:34:051:55:469:1928:51
9:17
#1223
Half
13.10 mi09:40:282:02:099:206:23
9:31
#1200
30K
18.64 mi10:32:222:54:039:2051:54
9:22
#1097
35K
21.75 mi11:11:193:33:009:4838:57
12:32
#1109
25.2M
25.20 mi11:53:494:15:3010:0842:30
12:19
#1143
Finish
26.22 mi12:05:204:27:0110:1111:31
11:18
#1147
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
5K3.11 mi3.11 mi1252352331247(Top 51%)349(Top 37%)31(Top 27%)
10K6.21 mi3.10 mi1250+2342+10331266(Top 52%)357(Top 38%)32(Top 28%)
15K9.32 mi3.11 mi1244+6340+2331247(Top 51%)349(Top 37%)31(Top 27%)
20K12.43 mi3.11 mi1223+21338+232+11143(Top 47%)303(Top 32%)27(Top 23%)
Half13.10 mi0.67 mi1200+23328+1030+21182(Top 49%)321(Top 34%)27(Top 23%)
30K18.64 mi5.54 mi1097+103293+3527+3939(Top 39%)245(Top 26%)26(Top 22%)
35K21.75 mi3.11 mi1109-12311-1830-31298(Top 53%)448(Top 48%)54(Top 47%)
25.2M25.20 mi3.45 mi1143-34355-4434-41292(Top 53%)484(Top 51%)60(Top 52%)
Finish26.22 mi1.02 mi1147-4358-3341406(Top 58%)523(Top 55%)61(Top 53%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×1story
+26ft-31ft

Overall

1247

Females

349

F35-39

34

5K→10K

3.1 - 6.2 mi

Top 52%
×2story building
+38ft-17ft

Overall

1266

Females

357

F35-39

35

10K→15K

6.2 - 9.3 mi

Top 51%
×2story building
+26ft-44ft

Overall

1247

Females

349

F35-39

34

15K→20K

9.3 - 12.4 mi

Top 47%
×1story
+35ft-22ft

Overall

1143

Females

303

F35-39

30

20K→Half

12.4 - 13.1 mi

Top 49%
×1human
+7ft-13ft

Overall

1182

Females

321

F35-39

28

Half→30K

13.1 - 18.6 mi

Top 39%
×2story building
+86ft-72ft

Overall

939

Females

245

F35-39

27

30K→35K

18.6 - 21.8 mi

Top 53%
×2stacked humans
+39ft-39ft

Overall

1298

Females

448

F35-39

55

35K→25.2M

21.8 - 25.2 mi

Top 53%
×3story building
+57ft-58ft

Overall

1292

Females

484

F35-39

61

25.2M→Finish

25.2 - 26.2 mi

Top 58%
×1human
+17ft-12ft

Overall

1406

Females

523

F35-39

62

Passing Analysis

Category:
Athletes Passed
310*
Passed By
205
Net Change
+105
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1252
5K → 10K36*34+2#1252#1250
10K → 15K2519+6#1250#1244
15K → 20K29*8+21#1244#1223
20K → Half26*3+23#1223#1200
Half → 30K116*13+103#1200#1097
30K → 35K38*50-12#1097#1109
35K → 25.2M35*69-34#1109#1143
25.2M → Finish5*9-4#1143#1147
TOTALS310*205+105

* 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

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management