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SHAMROCK MARATHON 2026

Thomas Dunn

Bib: 1781•M•Age: 22

Annandale, VA

0:00
0:00
/ mi
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Overall
#0 / 2429
Gender (Male)
#0 / 1480
Division (M20-24)
#0 / 202
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
11:08/mi
34:34
↑ 26↓ 31
10K· 6.21 mi
9:47/mi
1:04:57
↑ 38↓ 170.1%
15K· 9.32 mi
10:39/mi
1:38:03
↑ 26↓ 440.1%
20K· 12.43 mi
10:08/mi
2:09:31
↑ 35↓ 22
Half· 13.10 mi
9:53/mi
2:16:09
↓ 130.2%
30K· 18.64 mi
12:10/mi
3:23:34
↑ 86↓ 72
35K· 21.75 mi
14:26/mi
4:08:24
↑ 39↓ 39
25.2M
15:53/mi
5:03:15
↑ 57↓ 58
Finish· 26.22 mi
10:41/mi
5:14:08
↑ 17↓ 12

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.10 mi
Time2:16:09
Pace10:24 /mi
2nd Half
Distance13.12 mi
Time2:57:59
Pace13:34 /mi
📊Positive Split: 30.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:14:5234:3411:0834:34
11:08
-
10K
6.21 mi08:45:151:04:5710:2730:23
9:47
-1:21
15K
9.32 mi09:18:211:38:0310:3133:06
10:39
+0:52
20K
12.43 mi09:49:492:09:3110:2531:28
10:08
-0:31
Half
13.10 mi09:56:272:16:0910:246:38
9:53
-0:15
30K
18.64 mi11:03:523:23:3410:551:07:25
12:10
+2:17
35K
21.75 mi11:48:424:08:2411:2544:50
14:26
+2:16
25.2M
25.20 mi12:43:335:03:1512:0254:51
15:53
+1:27
Finish
26.22 mi12:54:265:14:0811:5910:53
10:41
-5:12

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

9:47 /mi

Average Pace

11:59 /mi

Slowest Pace

15:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:27:02

47% of race

Time at Slower Pace

2:47:06

53% of race

Average Pace: 11:59 /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 mi08:14:5234:3411:0834:34
11:08
#2075
10K
6.21 mi08:45:151:04:5710:2730:23
9:47
#1766
15K
9.32 mi09:18:211:38:0310:3133:06
10:39
#1785
20K
12.43 mi09:49:492:09:3110:2531:28
10:08
#1689
Half
13.10 mi09:56:272:16:0910:246:38
9:53
#1652
30K
18.64 mi11:03:523:23:3410:551:07:25
12:10
#1746
35K
21.75 mi11:48:424:08:2411:2544:50
14:26
#1731
25.2M
25.20 mi12:43:335:03:1512:0254:51
15:53
#1810
Finish
26.22 mi12:54:265:14:0811:5910:53
10:41
#1783
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-24Seg. OverallSeg. MalesSeg. M20-24
5K3.11 mi3.11 mi207513501851824(Top 75%)1221(Top 83%)171(Top 86%)
10K6.21 mi3.10 mi1766+3091187+163169+161484(Top 61%)1035(Top 70%)147(Top 74%)
15K9.32 mi3.11 mi1785-191201-141691824(Top 75%)1221(Top 83%)171(Top 86%)
20K12.43 mi3.11 mi1689+961143+58167+21515(Top 62%)1051(Top 71%)155(Top 78%)
Half13.10 mi0.67 mi1652+371120+23165+21373(Top 57%)964(Top 65%)151(Top 76%)
30K18.64 mi5.54 mi1746-941158-38173-81867(Top 77%)1197(Top 81%)177(Top 89%)
35K21.75 mi3.11 mi1731+151133+25167+61716(Top 71%)1079(Top 73%)161(Top 81%)
25.2M25.20 mi3.45 mi1810-791169-36176-92149(Top 88%)1328(Top 90%)188(Top 94%)
Finish26.22 mi1.02 mi1783+271147+22171+51207(Top 50%)780(Top 53%)124(Top 62%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×1story
+26ft-31ft

Overall

1824

Males

1221

M20-24

175

5K→10K

3.1 - 6.2 mi

Top 61%
×2story building
+38ft-17ft

Overall

1484

Males

1035

M20-24

151

10K→15K

6.2 - 9.3 mi

Top 75%
×2story building
+26ft-44ft

Overall

1824

Males

1221

M20-24

175

15K→20K

9.3 - 12.4 mi

Top 62%
×1story
+35ft-22ft

Overall

1515

Males

1051

M20-24

158

20K→Half

12.4 - 13.1 mi

Top 57%
×1human
+7ft-13ft

Overall

1373

Males

964

M20-24

154

Half→30K

13.1 - 18.6 mi

Top 77%
×2story building
+86ft-72ft

Overall

1867

Males

1197

M20-24

180

30K→35K

18.6 - 21.8 mi

Top 71%
×2stacked humans
+39ft-39ft

Overall

1716

Males

1079

M20-24

164

35K→25.2M

21.8 - 25.2 mi

Top 88%
×3story building
+57ft-58ft

Overall

2149

Males

1328

M20-24

190

25.2M→Finish

25.2 - 26.2 mi

Top 50%
×1human
+17ft-12ft

Overall

1207

Males

780

M20-24

126

Passing Analysis

Category:
Athletes Passed
599*
Passed By
307
Net Change
+292
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2075
5K → 10K310*1+309#2075#1766
10K → 15K2443-19#1766#1785
15K → 20K97*1+96#1785#1689
20K → Half37*0+37#1689#1652
Half → 30K40*134-94#1652#1746
30K → 35K48*33+15#1746#1731
35K → 25.2M15*94-79#1731#1810
25.2M → Finish28*1+27#1810#1783
TOTALS599*307+292

* 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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