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SHAMROCK MARATHON 2026

Eric Davis

HIGHLAND PARK

Bib: 1112 M 57

0:00
0:00
/ mi
Masters
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Overall
#0 / 2429
Top 34%
Gender (Male)
#0 / 1480
Top 41%
Masters (Masters Men)
#0 / 477
Top 35%
Division (M55-59)
#0 / 60
Top 35%
Race Day Weather
55°/45°F
few clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
7 ft elev
5K· 3.11 mi
9:45/mi
30:19
↑ 26↓ 31
1 ft elev
10K· 6.21 mi
10:17/mi
1:02:15
↑ 38↓ 170.1%
22 ft elev
15K· 9.32 mi
10:00/mi
1:33:18
↑ 26↓ 440.1%
5 ft elev
20K· 12.43 mi
10:19/mi
2:05:20
↑ 35↓ 22
17 ft elev
Half· 13.10 mi
9:02/mi
2:11:24
↓ 130.2%
11 ft elev
30K· 18.64 mi
9:22/mi
3:03:17
↑ 86↓ 72
25 ft elev
35K· 21.75 mi
9:23/mi
3:32:26
↑ 39↓ 39
25 ft elev
25.2M
8:15/mi
4:00:54
↑ 57↓ 58
24 ft elev
Finish· 26.22 mi
7:26/mi
4:08:29
↑ 17↓ 12
28 ft elev
Course Elevation
-8–55 ft
≈
×5story building
•▲ 331 ft climb · ▼ 310 ft descent

The Course

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Half Splits

1st Half· via Half
Distance13.10 mi
Time2:11:24
Pace10:02 /mi
2nd Half✓ Faster
Distance13.12 mi
Time1:57:05
Pace8:55 /mi
📊Negative Split: 10.9% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:02:3730:199:4530:19
9:45
-
10K
6.21 mi08:34:331:02:1510:0131:56
10:17
+0:32
15K
9.32 mi09:05:361:33:1810:0131:03
10:00
-0:17
20K
12.43 mi09:37:382:05:2010:0532:02
10:19
+0:19
Half
13.10 mi09:43:422:11:2410:026:04
9:02
-1:17
30K
18.64 mi10:35:353:03:179:5051:53
9:22
+0:20
35K
21.75 mi11:04:443:32:269:4629:09
9:23
+0:01
25.2M
25.20 mi11:33:124:00:549:3428:28
8:15
-1:08
Finish
26.22 mi11:40:474:08:299:297:35
7:26
-0:49

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

7:26 /mi

Average Pace

9:29 /mi

Slowest Pace

10:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

36:03

15% of race

Time at Steady Pace

1:57:25

47% of race

Time at Slower Pace

1:35:01

38% of race

Average Pace: 9:29 /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 mi08:02:3730:199:4530:19
9:45
#1445
10K
6.21 mi08:34:331:02:1510:0131:56
10:17
#1578
15K
9.32 mi09:05:361:33:1810:0131:03
10:00
#1563
20K
12.43 mi09:37:382:05:2010:0532:02
10:19
#1555
Half
13.10 mi09:43:422:11:2410:026:04
9:02
#1510
30K
18.64 mi10:35:353:03:179:5051:53
9:22
#1297
35K
21.75 mi11:04:443:32:269:4629:09
9:23
#1099
25.2M
25.20 mi11:33:124:00:549:3428:28
8:15
#872
Finish
26.22 mi11:40:474:08:299:297:35
7:26
#823
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi14451009351549(Top 64%)1069(Top 72%)37(Top 62%)
10K6.21 mi3.10 mi1578-1331083-7436-11713(Top 71%)1161(Top 78%)38(Top 63%)
15K9.32 mi3.11 mi1563+151077+6361549(Top 64%)1069(Top 72%)37(Top 62%)
20K12.43 mi3.11 mi1555+81066+1137-11580(Top 65%)1085(Top 73%)38(Top 63%)
Half13.10 mi0.67 mi1510+451039+2736+1929(Top 38%)707(Top 48%)29(Top 48%)
30K18.64 mi5.54 mi1297+213909+13034+2931(Top 38%)687(Top 46%)20(Top 33%)
35K21.75 mi3.11 mi1099+198794+11531+3399(Top 16%)319(Top 22%)7(Top 12%)
25.2M25.20 mi3.45 mi872+227640+15424+7183(Top 8%)156(Top 11%)3(Top 5%)
Finish26.22 mi1.02 mi823+49604+3621+3155(Top 6%)131(Top 9%)2(Top 3%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×1story
+26ft-31ft

Overall

1549

Males

1069

M55-59

38

5K→10K

3.1 - 6.2 mi

Top 71%
×2story building
+38ft-17ft

Overall

1713

Males

1161

M55-59

40

10K→15K

6.2 - 9.3 mi

Top 64%
×2story building
+26ft-44ft

Overall

1549

Males

1069

M55-59

38

15K→20K

9.3 - 12.4 mi

Top 65%
×1story
+35ft-22ft

Overall

1580

Males

1085

M55-59

39

20K→Half

12.4 - 13.1 mi

Top 38%
×1human
+7ft-13ft

Overall

929

Males

707

M55-59

29

Half→30K

13.1 - 18.6 mi

Top 38%
×2story building
+86ft-72ft

Overall

931

Males

687

M55-59

20

30K→35K

18.6 - 21.8 mi

Top 16%
×2stacked humans
+39ft-39ft

Overall

399

Males

319

M55-59

7

35K→25.2M

21.8 - 25.2 mi

Top 8%
×3story building
+57ft-58ft

Overall

183

Males

156

M55-59

3

25.2M→Finish

25.2 - 26.2 mi

Top 6%
×1human
+17ft-12ft

Overall

155

Males

131

M55-59

2

Passing Analysis

Category:
Athletes Passed
803*
Passed By
181
Net Change
+622
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1445
5K → 10K10*143-133#1445#1578
10K → 15K2611+15#1578#1563
15K → 20K32*24+8#1563#1555
20K → Half45*0+45#1555#1510
Half → 30K214*1+213#1510#1297
30K → 35K199*1+198#1297#1099
35K → 25.2M228*1+227#1099#872
25.2M → Finish49*0+49#872#823
TOTALS803*181+622

* 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

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management