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SHAMROCK MARATHON 2026

Zachary Salter

Bib: 1598•M•Age: 23

Bristow, VA

0:00
0:00
/ mi
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Overall
#0 / 2429
Top 36%
Gender (Male)
#0 / 1480
Top 44%
Division (M20-24)
#0 / 202
Top 50%
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
8:58/mi
27:51
↑ 26↓ 31
10K· 6.21 mi
8:41/mi
54:51
↑ 38↓ 170.1%
15K· 9.32 mi
8:30/mi
1:21:16
↑ 26↓ 440.1%
20K· 12.43 mi
8:41/mi
1:48:15
↑ 35↓ 22
Half· 13.10 mi
8:50/mi
1:54:11
↓ 130.2%
30K· 18.64 mi
8:44/mi
2:42:37
↑ 86↓ 72
35K· 21.75 mi
11:24/mi
3:18:01
↑ 39↓ 39
25.2M
12:42/mi
4:01:51
↑ 57↓ 58
Finish· 26.22 mi
10:01/mi
4:12:03
↑ 17↓ 12

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.10 mi
Time1:54:11
Pace8:43 /mi
2nd Half
Distance13.12 mi
Time2:17:52
Pace10:30 /mi
📊Positive Split: 20.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:06:1827:518:5827:51
8:58
-
10K
6.21 mi08:33:1854:518:5027:00
8:41
-0:17
15K
9.32 mi08:59:431:21:168:4326:25
8:30
-0:11
20K
12.43 mi09:26:421:48:158:4326:59
8:41
+0:11
Half
13.10 mi09:32:381:54:118:435:56
8:50
+0:09
30K
18.64 mi10:21:042:42:378:4348:26
8:44
-0:06
35K
21.75 mi10:56:283:18:019:0635:24
11:24
+2:40
25.2M
25.20 mi11:40:184:01:519:3643:50
12:42
+1:18
Finish
26.22 mi11:50:304:12:039:3710:12
10:01
-2:41

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

8:30 /mi

Average Pace

9:37 /mi

Slowest Pace

12:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:42:37

65% of race

Time at Slower Pace

1:29:26

35% of race

Average Pace: 9:37 /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 mi08:06:1827:518:5827:51
8:58
#980
10K
6.21 mi08:33:1854:518:5027:00
8:41
#914
15K
9.32 mi08:59:431:21:168:4326:25
8:30
#815
20K
12.43 mi09:26:421:48:158:4326:59
8:41
#788
Half
13.10 mi09:32:381:54:118:435:56
8:50
#791
30K
18.64 mi10:21:042:42:378:4348:26
8:44
#710
35K
21.75 mi10:56:283:18:019:0635:24
11:24
#764
25.2M
25.20 mi11:40:184:01:519:3643:50
12:42
#890
Finish
26.22 mi11:50:304:12:039:3710:12
10:01
#887
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-24Seg. OverallSeg. MalesSeg. M20-24
5K3.11 mi3.11 mi980739100707(Top 29%)564(Top 38%)93(Top 47%)
10K6.21 mi3.10 mi914+66697+4298+2826(Top 34%)636(Top 43%)94(Top 47%)
15K9.32 mi3.11 mi815+99630+6793+5707(Top 29%)564(Top 38%)93(Top 47%)
20K12.43 mi3.11 mi788+27619+1196-3755(Top 31%)599(Top 40%)92(Top 46%)
Half13.10 mi0.67 mi791-3624-595+1795(Top 33%)622(Top 42%)102(Top 51%)
30K18.64 mi5.54 mi710+81566+5889+6651(Top 27%)511(Top 35%)82(Top 41%)
35K21.75 mi3.11 mi764-54590-2490-1976(Top 40%)675(Top 46%)103(Top 52%)
25.2M25.20 mi3.45 mi890-126651-61100-101403(Top 58%)863(Top 58%)135(Top 68%)
Finish26.22 mi1.02 mi887+3646+5100939(Top 39%)625(Top 42%)101(Top 51%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×1story
+26ft-31ft

Overall

707

Males

564

M20-24

95

5K→10K

3.1 - 6.2 mi

Top 34%
×2story building
+38ft-17ft

Overall

826

Males

636

M20-24

97

10K→15K

6.2 - 9.3 mi

Top 29%
×2story building
+26ft-44ft

Overall

707

Males

564

M20-24

95

15K→20K

9.3 - 12.4 mi

Top 31%
×1story
+35ft-22ft

Overall

755

Males

599

M20-24

94

20K→Half

12.4 - 13.1 mi

Top 33%
×1human
+7ft-13ft

Overall

795

Males

622

M20-24

104

Half→30K

13.1 - 18.6 mi

Top 27%
×2story building
+86ft-72ft

Overall

651

Males

511

M20-24

85

30K→35K

18.6 - 21.8 mi

Top 40%
×2stacked humans
+39ft-39ft

Overall

976

Males

675

M20-24

106

35K→25.2M

21.8 - 25.2 mi

Top 58%
×3story building
+57ft-58ft

Overall

1403

Males

863

M20-24

137

25.2M→Finish

25.2 - 26.2 mi

Top 39%
×1human
+17ft-12ft

Overall

939

Males

625

M20-24

103

Passing Analysis

Category:
Athletes Passed
352*
Passed By
259
Net Change
+93
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#980
5K → 10K737+66#980#914
10K → 15K990+99#914#815
15K → 20K34*7+27#815#788
20K → Half12*15-3#788#791
Half → 30K93*12+81#791#710
30K → 35K20*74-54#710#764
35K → 25.2M12*138-126#764#890
25.2M → Finish9*6+3#890#887
TOTALS352*259+93

* 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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