Capital Road Race Management
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SHAMROCK MARATHON 2025

James Gilbert

Norwood, MA

Bib: 80 M 40

0:00
0:00
/ mi
MastersBQ
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Overall
#0 / 1949
Top 2%
Gender (Male)
#0 / 1153
Top 2%
Masters (Masters Men)
#0 / 398
Top 1%
Division (M40-44)
#0 / 120
Top 0.8%
Race Day Weather
71°/61°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
7 ft elev
5K· 3.11 mi
6:50/mi
21:11
↑ 26↓ 31
1 ft elev
10K· 6.21 mi
6:55/mi
42:40
↑ 38↓ 170.1%
22 ft elev
15K· 9.32 mi
6:51/mi
1:03:55
↑ 26↓ 440.1%
5 ft elev
20K· 12.43 mi
6:48/mi
1:25:02
↑ 35↓ 22
17 ft elev
Half· 13.10 mi
7:22/mi
1:29:58
↓ 130.2%
11 ft elev
25K· 15.53 mi
6:57/mi
1:46:52
↑ 48↓ 190.2%
38 ft elev
30K· 18.64 mi
6:03/mi
2:05:39
↑ 38↓ 52
25 ft elev
35K· 21.75 mi
7:22/mi
2:28:30
↑ 39↓ 39
25 ft elev
25.2M
6:35/mi
2:51:12
↑ 57↓ 58
24 ft elev
Finish· 26.22 mi
6:29/mi
2:57:48
↑ 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
1:29:586:53 /mi+2.4%
2nd Half
1:27:506:42 /mi✓ faster
Negative split — 2.4% faster 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
21:116:503.11 mi21:11
6:50
-
10K
42:406:523.10 mi21:29
6:55
+0:05
15K
1:03:556:523.11 mi21:15
6:51
-0:04
20K
1:25:026:513.11 mi21:07
6:48
-0:03
Half(13.10 mi)
1:29:586:530.67 mi4:56
7:22
+0:34
25K
1:46:526:532.43 mi16:54
6:57
-0:25
30K
2:05:396:453.11 mi18:47
6:03
-0:54
35K
2:28:306:503.11 mi22:51
7:22
+1:19
25.2M
2:51:126:483.45 mi22:42
6:35
-0:47
Finish(26.22 mi)
2:57:486:481.02 mi6:36
6:29
-0:06
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:03 /mi

Average Pace

6:47 /mi

Slowest Pace

7:22 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

48:05

27% of race

Time at Steady Pace

1:41:56

57% of race

Time at Slower Pace

27:47

16% of race

Average Pace: 6:47 /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 mi8171978727
10K3.10 mi78+369+28+177676
15K3.11 mi7870-17+178727
20K3.11 mi73+567+36+160554
Half(13.10 mi)0.67 mi72+166+17-166605
25K2.43 mi65+759+74+348444
30K3.11 mi60+555+43+140363
35K3.11 mi38+2234+21314132
25.2M3.45 mi31+728+6313121
Finish(26.22 mi)1.02 mi30+127+12+132323

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×1story
+26ft-31ft

Overall

78

Males

72

M40-44

7

5K→10K

3.1 - 6.2 mi

Top 4%
×2story building
+38ft-17ft

Overall

77

Males

67

M40-44

6

10K→15K

6.2 - 9.3 mi

Top 4%
×2story building
+26ft-44ft

Overall

78

Males

72

M40-44

7

15K→20K

9.3 - 12.4 mi

Top 3%
×1story
+35ft-22ft

Overall

60

Males

55

M40-44

4

20K→Half

12.4 - 13.1 mi

Top 3%
×1human
+7ft-13ft

Overall

66

Males

60

M40-44

5

Half→25K

13.1 - 15.5 mi

Top 2%
×2story building
+48ft-19ft

Overall

48

Males

44

M40-44

4

25K→30K

15.5 - 18.6 mi

Top 2%
×2story building
+38ft-52ft

Overall

40

Males

36

M40-44

3

30K→35K

18.6 - 21.8 mi

Top 0.7%
×2stacked humans
+39ft-39ft

Overall

14

Males

13

M40-44

2

35K→25.2M

21.8 - 25.2 mi

Top 0.7%
×3story building
+57ft-58ft

Overall

13

Males

12

M40-44

1

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×1human
+17ft-12ft

Overall

32

Males

32

M40-44

3

Passing Analysis

Category:
▲Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#81
5K → 10K
69+3
#81 → #78
10K → 15K
550
#78 → #78
15K → 20K
27+5
#78 → #73
20K → Half
23+1
#73 → #72
Half → 25K
29+7
#72 → #65
25K → 30K
16+5
#65 → #60
30K → 35K
022+22
#60 → #38
35K → 25.2M
07+7
#38 → #31
25.2M → Finish
01+1
#31 → #30
TOTALS
1869+51
#81 → #30

Passing Visualized

Category:
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Passing Circle

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Position Flow

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Race Lanes

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