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SHAMROCK MARATHON 2026

Daniel Williams

Bib: 1761•M•Age: 38

Washington, DC

0:00
0:00
/ mi
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Overall
#0 / 2429
Gender (Male)
#0 / 1480
Division (M35-39)
#0 / 220
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
11:29/mi
35:41
↑ 26↓ 31
10K· 6.21 mi
11:37/mi
1:11:47
↑ 38↓ 170.1%
15K· 9.32 mi
12:51/mi
1:51:41
↑ 26↓ 440.1%
20K· 12.43 mi
11:27/mi
2:27:14
↑ 35↓ 22
Half· 13.10 mi
11:49/mi
2:35:10
↓ 130.2%
30K· 18.64 mi
12:23/mi
3:43:46
↑ 86↓ 72
35K· 21.75 mi
15:31/mi
4:31:58
↑ 39↓ 39
25.2M
13:41/mi
5:19:13
↑ 57↓ 58
Finish· 26.22 mi
13:41/mi
5:33:10
↑ 17↓ 12

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.10 mi
Time2:35:10
Pace11:51 /mi
2nd Half
Distance13.12 mi
Time2:58:00
Pace13:34 /mi
📊Positive Split: 14.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:13:4535:4111:2935:41
11:29
-
10K
6.21 mi08:49:511:11:4711:3336:06
11:37
+0:08
15K
9.32 mi09:29:451:51:4111:5939:54
12:51
+1:14
20K
12.43 mi10:05:182:27:1411:5135:33
11:27
-1:24
Half
13.10 mi10:13:142:35:1011:517:56
11:49
+0:22
30K
18.64 mi11:21:503:43:4612:001:08:36
12:23
+0:34
35K
21.75 mi12:10:024:31:5812:3048:12
15:31
+3:08
25.2M
25.20 mi12:57:175:19:1312:4047:15
13:41
-1:50
Finish
26.22 mi13:11:145:33:1012:4313:57
13:41
0:00

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

11:27 /mi

Average Pace

12:43 /mi

Slowest Pace

15:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:47:20

32% of race

Time at Steady Pace

1:56:26

35% of race

Time at Slower Pace

1:49:24

33% of race

Average Pace: 12:42 /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 mi08:13:4535:4111:2935:41
11:29
#2172
10K
6.21 mi08:49:511:11:4711:3336:06
11:37
#2184
15K
9.32 mi09:29:451:51:4111:5939:54
12:51
#2253
20K
12.43 mi10:05:182:27:1411:5135:33
11:27
#2168
Half
13.10 mi10:13:142:35:1011:517:56
11:49
#2132
30K
18.64 mi11:21:503:43:4612:001:08:36
12:23
#2046
35K
21.75 mi12:10:024:31:5812:3048:12
15:31
#2029
25.2M
25.20 mi12:57:175:19:1312:4047:15
13:41
#1984
Finish
26.22 mi13:11:145:33:1012:4313:57
13:41
#1974
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
5K3.11 mi3.11 mi217213941952326(Top 96%)1482(Top 100%)208(Top 95%)
10K6.21 mi3.10 mi2184-121405-11197-22187(Top 90%)1420(Top 96%)198(Top 90%)
15K9.32 mi3.11 mi2253-691445-40203-62326(Top 96%)1482(Top 100%)208(Top 95%)
20K12.43 mi3.11 mi2168+851400+45197+61982(Top 82%)1292(Top 87%)180(Top 82%)
Half13.10 mi0.67 mi2132+361381+191972035(Top 84%)1317(Top 89%)188(Top 86%)
30K18.64 mi5.54 mi2046+861322+59189+81918(Top 79%)1225(Top 83%)172(Top 79%)
35K21.75 mi3.11 mi2029+171307+15191-21929(Top 79%)1209(Top 82%)169(Top 77%)
25.2M25.20 mi3.45 mi1984+451280+27185+61683(Top 69%)1033(Top 70%)148(Top 68%)
Finish26.22 mi1.02 mi1974+101272+8184+11848(Top 76%)1162(Top 79%)167(Top 76%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 96%
×1story
+26ft-31ft

Overall

2326

Males

1482

M35-39

220

5K→10K

3.1 - 6.2 mi

Top 90%
×2story building
+38ft-17ft

Overall

2187

Males

1420

M35-39

210

10K→15K

6.2 - 9.3 mi

Top 96%
×2story building
+26ft-44ft

Overall

2326

Males

1482

M35-39

220

15K→20K

9.3 - 12.4 mi

Top 82%
×1story
+35ft-22ft

Overall

1982

Males

1292

M35-39

191

20K→Half

12.4 - 13.1 mi

Top 84%
×1human
+7ft-13ft

Overall

2035

Males

1317

M35-39

193

Half→30K

13.1 - 18.6 mi

Top 79%
×2story building
+86ft-72ft

Overall

1918

Males

1225

M35-39

175

30K→35K

18.6 - 21.8 mi

Top 79%
×2stacked humans
+39ft-39ft

Overall

1929

Males

1209

M35-39

170

35K→25.2M

21.8 - 25.2 mi

Top 69%
×3story building
+57ft-58ft

Overall

1683

Males

1033

M35-39

149

25.2M→Finish

25.2 - 26.2 mi

Top 76%
×1human
+17ft-12ft

Overall

1848

Males

1162

M35-39

168

Passing Analysis

Category:
Athletes Passed
354*
Passed By
156
Net Change
+198
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2172
5K → 10K25*37-12#2172#2184
10K → 15K473-69#2184#2253
15K → 20K87*2+85#2253#2168
20K → Half39*3+36#2168#2132
Half → 30K105*19+86#2132#2046
30K → 35K33*16+17#2046#2029
35K → 25.2M51*6+45#2029#1984
25.2M → Finish10*0+10#1984#1974
TOTALS354*156+198

* 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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