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SHAMROCK MARATHON 2026

Joshua Lamothe

Arlington, VA

Bib: 175 M 44

0:00
0:00
/ mi
Masters
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Overall
#0 / 2429
Top 3%
Gender (Male)
#0 / 1480
Top 5%
Masters (Masters Men)
#0 / 477
Top 3%
Division (M40-44)
#0 / 179
Top 4%
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
6:44/mi
20:56
↑ 26↓ 31
1 ft elev
10K· 6.21 mi
6:44/mi
41:51
↑ 38↓ 170.1%
22 ft elev
15K· 9.32 mi
6:47/mi
1:02:55
↑ 26↓ 440.1%
5 ft elev
20K· 12.43 mi
6:53/mi
1:24:19
↑ 35↓ 22
17 ft elev
Half· 13.10 mi
6:53/mi
1:28:56
↓ 130.2%
11 ft elev
30K· 18.64 mi
6:47/mi
2:06:33
↑ 86↓ 72
25 ft elev
35K· 21.75 mi
7:43/mi
2:30:32
↑ 39↓ 39
25 ft elev
25.2M
7:14/mi
2:55:31
↑ 57↓ 58
24 ft elev
Finish· 26.22 mi
6:51/mi
3:02:30
↑ 17↓ 12
28 ft elev
Course Elevation
-8–55 ft
≈
×5story building
•▲ 331 ft climb · ▼ 310 ft descent

The Course

Half Splits

1st Half· via Half
1:28:566:47 /mi⚡ faster
2nd Half
1:33:347:08 /mi+5.2%
Positive split — 5.2% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
20:566:443.11 mi20:56
6:44
-
10K
41:516:443.10 mi20:55
6:44
0:00
15K
1:02:556:453.11 mi21:04
6:47
+0:03
20K
1:24:196:473.11 mi21:24
6:53
+0:06
Half(13.10 mi)
1:28:566:470.67 mi4:37
6:53
0:00
30K
2:06:336:475.54 mi37:37
6:47
-0:06
35K
2:30:326:553.11 mi23:59
7:43
+0:56
25.2M
2:55:316:583.45 mi24:59
7:14
-0:29
Finish(26.22 mi)
3:02:306:581.02 mi6:59
6:51
-0:23
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:44 /mi

Average Pace

6:58 /mi

Slowest Pace

7:43 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:38:31

87% of race

Time at Steady Pace

23:59

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:58 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi10310181081069
10K3.10 mi100+399+29-198977
15K3.11 mi97+396+37+21081069
20K3.11 mi101-4100-48-111911610
Half(13.10 mi)0.67 mi100+199+1811211010
30K5.54 mi102-2100-19-110410211
35K3.11 mi95+793+78+1968811
25.2M3.45 mi78+1777+16862597
Finish(26.22 mi)1.02 mi77+176+1871657

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×1story
+26ft-31ft

Overall

108

Males

106

M40-44

10

5K→10K

3.1 - 6.2 mi

Top 4%
×2story building
+38ft-17ft

Overall

98

Males

97

M40-44

8

10K→15K

6.2 - 9.3 mi

Top 4%
×2story building
+26ft-44ft

Overall

108

Males

106

M40-44

10

15K→20K

9.3 - 12.4 mi

Top 5%
×1story
+35ft-22ft

Overall

119

Males

116

M40-44

11

20K→Half

12.4 - 13.1 mi

Top 5%
×1human
+7ft-13ft

Overall

112

Males

110

M40-44

11

Half→30K

13.1 - 18.6 mi

Top 4%
×2story building
+86ft-72ft

Overall

104

Males

102

M40-44

13

30K→35K

18.6 - 21.8 mi

Top 4%
×2stacked humans
+39ft-39ft

Overall

96

Males

88

M40-44

13

35K→25.2M

21.8 - 25.2 mi

Top 3%
×3story building
+57ft-58ft

Overall

62

Males

59

M40-44

8

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×1human
+17ft-12ft

Overall

71

Males

65

M40-44

8

Passing Analysis

Category:
Passed
48*
Passed By
22
Net Change
+26
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#103
5K → 10K41+3#103#100
10K → 15K52+3#100#97
15K → 20K04-4#97#101
20K → Half1*0+1#101#100
Half → 30K9*11-2#100#102
30K → 35K114+7#102#95
35K → 25.2M17*0+17#95#78
25.2M → Finish10+1#78#77
TOTALS48*22+26

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

Passing Charts

Category:
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Passing Circle

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Position Flow

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Race Lanes

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