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SHAMROCK MARATHON 2025

Christina Shank

Bib: 1991•F•Age: 31

Collegeville, PA

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0:00
0:00
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Overall
#0 / 1949
Gender (Female)
#0 / 791
Age Group (F30-34)
#0 / 104
Race Day Weather
71°/61°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
31:00
Rank: #1189
Start → 5K
31:00 | 9:59/mi
10K· 6.21 mi
1:04:51
Rank: #1340 (-151)
5K → 10K
33:51 | 10:54/mi
15K· 9.32 mi
1:37:40
Rank: #1343 (-3)
10K → 15K
32:49 | 10:34/mi
20K· 12.43 mi
2:09:42
Rank: #1314 (+29)
15K → 20K
32:02 | 10:19/mi
Half· 13.10 mi
2:17:10
Rank: #1302 (+12)
20K → Half
7:28 | 11:08/mi
25K· 15.53 mi
2:45:03
Rank: #1310 (-8)
Half → 25K
27:53 | 11:27/mi
30K· 18.64 mi
3:19:25
Rank: #1345 (-35)
25K → 30K
34:22 | 11:04/mi
35K· 21.75 mi
4:07:26
Rank: #1420 (-75)
30K → 35K
48:01 | 15:28/mi
25.2M
4:49:41
Rank: #1401 (+19)
35K → 25.2M
42:15 | 12:15/mi
Finish· 26.22 mi
4:59:56
Rank: #1393 (+8)
25.2M → Finish
10:15 | 10:04/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.10 mi
Time2:17:10
Pace10:29 /mi
2nd Half
Distance13.12 mi
Time2:42:47
Pace12:25 /mi
📊Positive Split: 18.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:09:2631:009:5931:00
9:59
-
10K
6.21 mi08:43:171:04:5110:2733:51
10:54
+0:55
15K
9.32 mi09:16:061:37:4010:2932:49
10:34
-0:20
20K
12.43 mi09:48:082:09:4210:2732:02
10:19
-0:15
Half
13.10 mi09:55:362:17:1010:297:28
11:08
+0:49
25K
15.53 mi10:23:292:45:0310:3827:53
11:27
+0:19
30K
18.64 mi10:57:513:19:2510:4234:22
11:04
-0:23
35K
21.75 mi11:45:524:07:2611:2348:01
15:28
+4:24
25.2M
25.20 mi12:28:074:49:4111:3042:15
12:15
-3:13
Finish
26.22 mi12:38:224:59:5611:2710:15
10:04
-2:11

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

9:59 /mi

Average Pace

11:27 /mi

Slowest Pace

15:28 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

41:15

14% of race

Time at Steady Pace

2:48:25

56% of race

Time at Slower Pace

1:30:16

30% of race

Average Pace: 11:26 /mi

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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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi08:09:2631:009:5931:00
9:59
#1189
10K
6.21 mi08:43:171:04:5110:2733:51
10:54
#1340
15K
9.32 mi09:16:061:37:4010:2932:49
10:34
#1343
20K
12.43 mi09:48:082:09:4210:2732:02
10:19
#1314
Half
13.10 mi09:55:362:17:1010:297:28
11:08
#1302
25K
15.53 mi10:23:292:45:0310:3827:53
11:27
#1310
30K
18.64 mi10:57:513:19:2510:4234:22
11:04
#1345
35K
21.75 mi11:45:524:07:2611:2348:01
15:28
#1420
25.2M
25.20 mi12:28:074:49:4111:3042:15
12:15
#1401
Finish
26.22 mi12:38:224:59:5611:2710:15
10:04
#1393
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
5K3.11 mi3.11 mi1189388611352(Top 69%)459(Top 58%)69(Top 66%)
10K6.21 mi3.10 mi1340-151455-6767-61454(Top 75%)509(Top 64%)72(Top 69%)
15K9.32 mi3.11 mi1343-3456-166+11352(Top 69%)459(Top 58%)69(Top 66%)
20K12.43 mi3.11 mi1314+29448+8661231(Top 63%)406(Top 51%)61(Top 59%)
Half13.10 mi0.67 mi1302+12444+464+21245(Top 64%)420(Top 53%)62(Top 60%)
25K15.53 mi2.43 mi1310-8448-465-11366(Top 70%)489(Top 62%)70(Top 67%)
30K18.64 mi3.11 mi1345-35472-2470-51506(Top 77%)571(Top 72%)79(Top 76%)
35K21.75 mi3.11 mi1420-75518-4674-41560(Top 80%)617(Top 78%)85(Top 82%)
25.2M25.20 mi3.45 mi1401+19514+475-11235(Top 63%)487(Top 62%)68(Top 65%)
Finish26.22 mi1.02 mi1393+8512+275973(Top 50%)366(Top 46%)62(Top 60%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×1story
+26ft-31ft

Overall

1352

Females

459

F30-34

69

5K→10K

3.1 - 6.2 mi

Top 75%
×2stories
+38ft-17ft

Overall

1454

Females

509

F30-34

72

10K→15K

6.2 - 9.3 mi

Top 69%
×2stories
+26ft-44ft

Overall

1352

Females

459

F30-34

69

15K→20K

9.3 - 12.4 mi

Top 63%
×1story
+35ft-22ft

Overall

1231

Females

406

F30-34

61

20K→Half

12.4 - 13.1 mi

Top 64%
×1human
+7ft-13ft

Overall

1245

Females

420

F30-34

62

Half→25K

13.1 - 15.5 mi

Top 70%
×2stories
+48ft-19ft

Overall

1366

Females

489

F30-34

70

25K→30K

15.5 - 18.6 mi

Top 77%
×2stories
+38ft-52ft

Overall

1506

Females

571

F30-34

79

30K→35K

18.6 - 21.8 mi

Top 80%
×2humans
+39ft-39ft

Overall

1560

Females

617

F30-34

85

35K→25.2M

21.8 - 25.2 mi

Top 63%
×3stories
+57ft-58ft

Overall

1235

Females

487

F30-34

68

25.2M→Finish

25.2 - 26.2 mi

Top 50%
×1human
+17ft-12ft

Overall

973

Females

366

F30-34

62

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
130
Passed By
334
Net Change
-204
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1189
5K → 10K4155-151#1189#1340
10K → 15K1619-3#1340#1343
15K → 20K334+29#1343#1314
20K → Half153+12#1314#1302
Half → 25K1220-8#1302#1310
25K → 30K944-35#1310#1345
30K → 35K681-75#1345#1420
35K → 25.2M278+19#1420#1401
25.2M → Finish80+8#1401#1393
TOTALS130334-204
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Qualifying & Age Grade

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BQ

Boston Qualifying analysis available

Finisher Certificate

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Activity Data

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Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management