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SHAMROCK MARATHON 2026

Benjamin Sherriff

Bib: 1762•M•Age: 29

Reston, VA

0:00
0:00
/ mi
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Overall
#0 / 2429
Gender (Male)
#0 / 1480
Division (M25-29)
#0 / 297
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
10:35/mi
32:52
↑ 26↓ 31
10K· 6.21 mi
10:35/mi
1:05:46
↑ 38↓ 170.1%
15K· 9.32 mi
10:35/mi
1:38:39
↑ 26↓ 440.1%
20K· 12.43 mi
11:03/mi
2:12:58
↑ 35↓ 22
Half· 13.10 mi
10:59/mi
2:20:20
↓ 130.2%
30K· 18.64 mi
11:05/mi
3:21:48
↑ 86↓ 72
35K· 21.75 mi
12:55/mi
4:01:56
↑ 39↓ 39
25.2M
12:09/mi
4:43:52
↑ 57↓ 58
Finish· 26.22 mi
11:07/mi
4:55:12
↑ 17↓ 12

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.10 mi
Time2:20:20
Pace10:43 /mi
2nd Half
Distance13.12 mi
Time2:34:52
Pace11:48 /mi
📊Positive Split: 10.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:12:5932:5210:3532:52
10:35
-
10K
6.21 mi08:45:531:05:4610:3532:54
10:35
0:00
15K
9.32 mi09:18:461:38:3910:3532:53
10:35
0:00
20K
12.43 mi09:53:052:12:5810:4234:19
11:03
+0:28
Half
13.10 mi10:00:272:20:2010:437:22
10:59
-0:04
30K
18.64 mi11:01:553:21:4810:501:01:28
11:05
+0:06
35K
21.75 mi11:42:034:01:5611:0740:08
12:55
+1:50
25.2M
25.20 mi12:23:594:43:5211:1641:56
12:09
-0:46
Finish
26.22 mi12:35:194:55:1211:1611:20
11:07
-1:02

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

10:35 /mi

Average Pace

11:16 /mi

Slowest Pace

12:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:38:39

33% of race

Time at Steady Pace

1:54:29

39% of race

Time at Slower Pace

1:22:04

28% of race

Average Pace: 11:16 /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 mi08:12:5932:5210:3532:52
10:35
#1838
10K
6.21 mi08:45:531:05:4610:3532:54
10:35
#1837
15K
9.32 mi09:18:461:38:3910:3532:53
10:35
#1821
20K
12.43 mi09:53:052:12:5810:4234:19
11:03
#1827
Half
13.10 mi10:00:272:20:2010:437:22
10:59
#1801
30K
18.64 mi11:01:553:21:4810:501:01:28
11:05
#1695
35K
21.75 mi11:42:034:01:5611:0740:08
12:55
#1626
25.2M
25.20 mi12:23:594:43:5211:1641:56
12:09
#1567
Finish
26.22 mi12:35:194:55:1211:1611:20
11:07
#1553
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
5K3.11 mi3.11 mi183812262461788(Top 74%)1195(Top 81%)241(Top 82%)
10K6.21 mi3.10 mi1837+11231-5247-11859(Top 77%)1241(Top 84%)251(Top 85%)
15K9.32 mi3.11 mi1821+161221+10245+21788(Top 74%)1195(Top 81%)241(Top 82%)
20K12.43 mi3.11 mi1827-61219+2249-41867(Top 77%)1231(Top 83%)247(Top 84%)
Half13.10 mi0.67 mi1801+261201+182491819(Top 75%)1205(Top 81%)251(Top 85%)
30K18.64 mi5.54 mi1695+1061133+68238+111605(Top 66%)1068(Top 72%)224(Top 76%)
35K21.75 mi3.11 mi1626+691081+52231+71409(Top 58%)903(Top 61%)192(Top 65%)
25.2M25.20 mi3.45 mi1567+591030+51223+81226(Top 50%)766(Top 52%)158(Top 54%)
Finish26.22 mi1.02 mi1553+141019+112231362(Top 56%)859(Top 58%)186(Top 63%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×1story
+26ft-31ft

Overall

1788

Males

1195

M25-29

252

5K→10K

3.1 - 6.2 mi

Top 77%
×2story building
+38ft-17ft

Overall

1859

Males

1241

M25-29

261

10K→15K

6.2 - 9.3 mi

Top 74%
×2story building
+26ft-44ft

Overall

1788

Males

1195

M25-29

252

15K→20K

9.3 - 12.4 mi

Top 77%
×1story
+35ft-22ft

Overall

1867

Males

1231

M25-29

257

20K→Half

12.4 - 13.1 mi

Top 75%
×1human
+7ft-13ft

Overall

1819

Males

1205

M25-29

260

Half→30K

13.1 - 18.6 mi

Top 66%
×2story building
+86ft-72ft

Overall

1605

Males

1068

M25-29

231

30K→35K

18.6 - 21.8 mi

Top 58%
×2stacked humans
+39ft-39ft

Overall

1409

Males

903

M25-29

198

35K→25.2M

21.8 - 25.2 mi

Top 50%
×3story building
+57ft-58ft

Overall

1226

Males

766

M25-29

162

25.2M→Finish

25.2 - 26.2 mi

Top 56%
×1human
+17ft-12ft

Overall

1362

Males

859

M25-29

188

Passing Analysis

Category:
Athletes Passed
426*
Passed By
141
Net Change
+285
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1838
5K → 10K36*35+1#1838#1837
10K → 15K3620+16#1837#1821
15K → 20K28*34-6#1821#1827
20K → Half29*3+26#1827#1801
Half → 30K127*21+106#1801#1695
30K → 35K84*15+69#1695#1626
35K → 25.2M70*11+59#1626#1567
25.2M → Finish16*2+14#1567#1553
TOTALS426*141+285

* 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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