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SHAMROCK MARATHON 2026

Allie Da Silva

Bib: 1804•F•Age: 24

Reston, VA

0:00
0:00
/ mi
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Overall
#0 / 2429
Gender (Female)
#0 / 943
Division (F20-24)
#0 / 155
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
10:31/mi
32:40
↑ 26↓ 31
10K· 6.21 mi
10:30/mi
1:05:17
↑ 38↓ 170.1%
15K· 9.32 mi
10:25/mi
1:37:39
↑ 26↓ 440.1%
20K· 12.43 mi
10:33/mi
2:10:26
↑ 35↓ 22
Half· 13.10 mi
10:54/mi
2:17:45
↓ 130.2%
30K· 18.64 mi
12:12/mi
3:25:20
↑ 86↓ 72
35K· 21.75 mi
15:23/mi
4:13:09
↑ 39↓ 39
25.2M
12:44/mi
4:57:06
↑ 57↓ 58
Finish· 26.22 mi
10:57/mi
5:08:16
↑ 17↓ 12

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.10 mi
Time2:17:45
Pace10:31 /mi
2nd Half
Distance13.12 mi
Time2:50:31
Pace13:00 /mi
📊Positive Split: 23.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:16:5132:4010:3132:40
10:31
-
10K
6.21 mi08:49:281:05:1710:3032:37
10:30
-0:01
15K
9.32 mi09:21:501:37:3910:2932:22
10:25
-0:05
20K
12.43 mi09:54:372:10:2610:3032:47
10:33
+0:08
Half
13.10 mi10:01:562:17:4510:317:19
10:54
+0:21
30K
18.64 mi11:09:313:25:2011:011:07:35
12:12
+1:18
35K
21.75 mi11:57:204:13:0911:3847:49
15:23
+3:11
25.2M
25.20 mi12:41:174:57:0611:4743:57
12:44
-2:39
Finish
26.22 mi12:52:275:08:1611:4611:10
10:57
-1:47

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

10:25 /mi

Average Pace

11:46 /mi

Slowest Pace

15:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:28:55

48% of race

Time at Slower Pace

2:39:21

52% of race

Average Pace: 11:45 /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 mi08:16:5132:4010:3132:40
10:31
#1797
10K
6.21 mi08:49:281:05:1710:3032:37
10:30
#1798
15K
9.32 mi09:21:501:37:3910:2932:22
10:25
#1762
20K
12.43 mi09:54:372:10:2610:3032:47
10:33
#1728
Half
13.10 mi10:01:562:17:4510:317:19
10:54
#1704
30K
18.64 mi11:09:313:25:2011:011:07:35
12:12
#1777
35K
21.75 mi11:57:204:13:0911:3847:49
15:23
#1806
25.2M
25.20 mi12:41:174:57:0611:4743:57
12:44
#1735
Finish
26.22 mi12:52:275:08:1611:4611:10
10:57
#1718
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-24Seg. OverallSeg. FemalesSeg. F20-24
5K3.11 mi3.11 mi17975931111717(Top 71%)556(Top 59%)108(Top 70%)
10K6.21 mi3.10 mi1798-1593114-31813(Top 75%)591(Top 63%)113(Top 73%)
15K9.32 mi3.11 mi1762+36572+21111+31717(Top 71%)556(Top 59%)108(Top 70%)
20K12.43 mi3.11 mi1728+34559+13108+31690(Top 70%)546(Top 58%)108(Top 70%)
Half13.10 mi0.67 mi1704+24550+91081784(Top 73%)598(Top 63%)114(Top 74%)
30K18.64 mi5.54 mi1777-73600-50115-71870(Top 77%)667(Top 71%)120(Top 77%)
35K21.75 mi3.11 mi1806-29627-27119-41894(Top 78%)705(Top 75%)125(Top 81%)
25.2M25.20 mi3.45 mi1735+71607+20116+31408(Top 58%)538(Top 57%)106(Top 68%)
Finish26.22 mi1.02 mi1718+17604+31161318(Top 54%)472(Top 50%)98(Top 63%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×1story
+26ft-31ft

Overall

1717

Females

556

F20-24

110

5K→10K

3.1 - 6.2 mi

Top 75%
×2story building
+38ft-17ft

Overall

1813

Females

591

F20-24

115

10K→15K

6.2 - 9.3 mi

Top 71%
×2story building
+26ft-44ft

Overall

1717

Females

556

F20-24

110

15K→20K

9.3 - 12.4 mi

Top 70%
×1story
+35ft-22ft

Overall

1690

Females

546

F20-24

110

20K→Half

12.4 - 13.1 mi

Top 73%
×1human
+7ft-13ft

Overall

1784

Females

598

F20-24

116

Half→30K

13.1 - 18.6 mi

Top 77%
×2story building
+86ft-72ft

Overall

1870

Females

667

F20-24

121

30K→35K

18.6 - 21.8 mi

Top 78%
×2stacked humans
+39ft-39ft

Overall

1894

Females

705

F20-24

126

35K→25.2M

21.8 - 25.2 mi

Top 58%
×3story building
+57ft-58ft

Overall

1408

Females

538

F20-24

106

25.2M→Finish

25.2 - 26.2 mi

Top 54%
×1human
+17ft-12ft

Overall

1318

Females

472

F20-24

98

Passing Analysis

Category:
Athletes Passed
330*
Passed By
251
Net Change
+79
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1797
5K → 10K40*41-1#1797#1798
10K → 15K5216+36#1798#1762
15K → 20K47*13+34#1762#1728
20K → Half30*6+24#1728#1704
Half → 30K44*117-73#1704#1777
30K → 35K24*53-29#1777#1806
35K → 25.2M76*5+71#1806#1735
25.2M → Finish17*0+17#1735#1718
TOTALS330*251+79

* 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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