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SHAMROCK MARATHON 2025

Jessica Slessman

Bib: 1910•F•Age: 47

Raleigh, NC

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0:00
0:00
/ mi
Masters
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Overall
#0 / 1949
Gender (Female)
#0 / 791
Top 47%
Masters (Masters Women)
#0 / 277
Top 36%
Age Group (F45-49)
Official
#0 / 79
Calculated (F45-49)
#0 / 79
Top 35%
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
31:11
3.11 mi
Rank: #1210
Start → 5K
31:11 | 10:03/mi
10K
1:03:31
6.21 mi
Rank: #1239 (-29)
5K → 10K
32:20 | 10:25/mi
15K
1:35:46
9.32 mi
Rank: #1243 (-4)
10K → 15K
32:15 | 10:23/mi
20K
2:08:38
12.43 mi
Rank: #1267 (-24)
15K → 20K
32:52 | 10:35/mi
Half
2:16:03
13.10 mi
Rank: #1257 (+10)
20K → Half
7:25 | 11:04/mi
25K
2:42:24
15.53 mi
Rank: #1255 (+2)
Half → 25K
26:21 | 10:50/mi
30K
3:11:47
18.64 mi
Rank: #1225 (+30)
25K → 30K
29:23 | 9:28/mi
35K
3:50:20
21.75 mi
Rank: #1174 (+51)
30K → 35K
38:33 | 12:25/mi
25.2M
4:25:40
25.20 mi
Rank: #1107 (+67)
35K → 25.2M
35:20 | 10:15/mi
Finish
4:34:41
26.22 mi
Rank: #1086 (+21)
25.2M → Finish
9:01 | 8:51/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.10 mi
Time2:16:03
Pace10:24 /mi
2nd Half
Distance13.12 mi
Time2:18:38
Pace10:34 /mi
📊Positive Split: 1.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:11:4631:1110:0331:11
10:03
-
10K
6.21 mi08:44:061:03:3110:1432:20
10:25
+0:22
15K
9.32 mi09:16:211:35:4610:1732:15
10:23
-0:02
20K
12.43 mi09:49:132:08:3810:2232:52
10:35
+0:12
Half
13.10 mi09:56:382:16:0310:247:25
11:04
+0:29
25K
15.53 mi10:22:592:42:2410:2826:21
10:50
-0:14
30K
18.64 mi10:52:223:11:4710:1829:23
9:28
-1:22
35K
21.75 mi11:30:553:50:2010:3638:33
12:25
+2:57
25.2M
25.20 mi12:06:154:25:4010:3335:20
10:15
-2:10
Finish
26.22 mi12:15:164:34:4110:309:01
8:51
-1:24

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

8:51 /mi

Average Pace

10:29 /mi

Slowest Pace

12:25 /mi

Loading chart...
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

38:24

14% of race

Time at Steady Pace

3:10:19

69% of race

Time at Slower Pace

45:58

17% of race

Average Pace: 10:29 /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 mi08:11:4631:1110:0331:11
10:03
#1210
10K
6.21 mi08:44:061:03:3110:1432:20
10:25
#1239
15K
9.32 mi09:16:211:35:4610:1732:15
10:23
#1243
20K
12.43 mi09:49:132:08:3810:2232:52
10:35
#1267
Half
13.10 mi09:56:382:16:0310:247:25
11:04
#1257
25K
15.53 mi10:22:592:42:2410:2826:21
10:50
#1255
30K
18.64 mi10:52:223:11:4710:1829:23
9:28
#1225
35K
21.75 mi11:30:553:50:2010:3638:33
12:25
#1174
25.2M
25.20 mi12:06:154:25:4010:3335:20
10:15
#1107
Finish
26.22 mi12:15:164:34:4110:309:01
8:51
#1086
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi1210393291290(Top 66%)430(Top 54%)31(Top 39%)
10K6.21 mi3.10 mi1239-29410-1731-21321(Top 68%)446(Top 56%)34(Top 43%)
15K9.32 mi3.11 mi1243-4409+129+21290(Top 66%)430(Top 54%)31(Top 39%)
20K12.43 mi3.11 mi1267-24422-13291324(Top 68%)457(Top 58%)33(Top 42%)
Half13.10 mi0.67 mi1257+10421+128+11214(Top 62%)404(Top 51%)25(Top 32%)
25K15.53 mi2.43 mi1255+2416+529-11194(Top 61%)398(Top 50%)26(Top 33%)
30K18.64 mi3.11 mi1225+30411+5291081(Top 55%)370(Top 47%)27(Top 34%)
35K21.75 mi3.11 mi1174+51397+14291017(Top 52%)365(Top 46%)27(Top 34%)
25.2M25.20 mi3.45 mi1107+67377+2028+1697(Top 36%)246(Top 31%)12(Top 15%)
Finish26.22 mi1.02 mi1086+21373+428532(Top 27%)180(Top 23%)9(Top 11%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×1
+26ft-31ft

Overall

1290

Females

430

F45-49

31

5K→10K

3.1 - 6.2 mi

Top 68%
×2
+38ft-17ft

Overall

1321

Females

446

F45-49

34

10K→15K

6.2 - 9.3 mi

Top 66%
×2
+26ft-44ft

Overall

1290

Females

430

F45-49

31

15K→20K

9.3 - 12.4 mi

Top 68%
×1
+35ft-22ft

Overall

1324

Females

457

F45-49

33

20K→Half

12.4 - 13.1 mi

Top 62%
×1
+7ft-13ft

Overall

1214

Females

404

F45-49

25

Half→25K

13.1 - 15.5 mi

Top 61%
×2
+48ft-19ft

Overall

1194

Females

398

F45-49

26

25K→30K

15.5 - 18.6 mi

Top 55%
×2
+38ft-52ft

Overall

1081

Females

370

F45-49

27

30K→35K

18.6 - 21.8 mi

Top 52%
×2
+39ft-39ft

Overall

1017

Females

365

F45-49

27

35K→25.2M

21.8 - 25.2 mi

Top 36%
×3
+57ft-58ft

Overall

697

Females

246

F45-49

12

25.2M→Finish

25.2 - 26.2 mi

Top 27%
×1
+17ft-12ft

Overall

532

Females

180

F45-49

9

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
270
Passed By
146
Net Change
+124
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1210
5K → 10K1645-29#1210#1239
10K → 15K1923-4#1239#1243
15K → 20K1135-24#1243#1267
20K → Half144+10#1267#1257
Half → 25K2725+2#1257#1255
25K → 30K388+30#1255#1225
30K → 35K554+51#1225#1174
35K → 25.2M692+67#1174#1107
25.2M → Finish210+21#1107#1086
TOTALS270146+124
📊

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

See how your performance stacks up against qualifying standards

BQ

Boston Qualifying analysis available

Finisher Certificate

Download and share your official race completion certificate

🏆 Finisher Certificate
Download or share your official race finisher certificate
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Activity Data

Upload your GPX file to see detailed activity metrics

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Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export & Support

Download your data, get help, and share your feedback

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

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Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management