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SHAMROCK MARATHON 2025

Caroline Bustamante

Bib: 743•F•Age: 37

Virginia Bch, VA

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0:00
0:00
/ mi
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Overall
#0 / 1949
Gender (Female)
#0 / 791
Age Group (F35-39)
Official
#0 / 111
Calculated (F35-39)
#0 / 111
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
29:51
3.11 mi
Rank: #1036
Start → 5K
29:51 | 9:37/mi
10K
1:00:47
6.21 mi
Rank: #1091 (-55)
5K → 10K
30:56 | 9:58/mi
15K
1:33:06
9.32 mi
Rank: #1148 (-57)
10K → 15K
32:19 | 10:25/mi
20K
2:06:13
12.43 mi
Rank: #1191 (-43)
15K → 20K
33:07 | 10:40/mi
Half
2:14:01
13.10 mi
Rank: #1203 (-12)
20K → Half
7:48 | 11:38/mi
25K
2:41:41
15.53 mi
Rank: #1236 (-33)
Half → 25K
27:40 | 11:22/mi
30K
3:15:39
18.64 mi
Rank: #1285 (-49)
25K → 30K
33:58 | 10:56/mi
35K
4:01:35
21.75 mi
Rank: #1325 (-40)
30K → 35K
45:56 | 14:48/mi
25.2M
4:43:40
25.20 mi
Rank: #1316 (+9)
35K → 25.2M
42:05 | 12:12/mi
Finish
4:55:27
26.22 mi
Rank: #1330 (-14)
25.2M → Finish
11:47 | 11:34/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.10 mi
Time2:14:01
Pace10:14 /mi
2nd Half
Distance13.12 mi
Time2:41:26
Pace12:19 /mi
📊Positive Split: 20.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:04:0829:519:3729:51
9:37
-
10K
6.21 mi08:35:041:00:479:4730:56
9:58
+0:21
15K
9.32 mi09:07:231:33:0610:0032:19
10:25
+0:27
20K
12.43 mi09:40:302:06:1310:1033:07
10:40
+0:15
Half
13.10 mi09:48:182:14:0110:147:48
11:38
+0:58
25K
15.53 mi10:15:582:41:4110:2527:40
11:22
-0:16
30K
18.64 mi10:49:563:15:3910:3033:58
10:56
-0:26
35K
21.75 mi11:35:524:01:3511:0745:56
14:48
+3:52
25.2M
25.20 mi12:17:574:43:4011:1642:05
12:12
-2:36
Finish
26.22 mi12:29:444:55:2711:1711:47
11:34
-0:38

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

9:37 /mi

Average Pace

11:17 /mi

Slowest Pace

14:48 /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

2:06:13

43% of race

Time at Steady Pace

1:21:13

27% of race

Time at Slower Pace

1:28:01

30% of race

Average Pace: 11:16 /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 mi08:04:0829:519:3729:51
9:37
#1036
10K
6.21 mi08:35:041:00:479:4730:56
9:58
#1091
15K
9.32 mi09:07:231:33:0610:0032:19
10:25
#1148
20K
12.43 mi09:40:302:06:1310:1033:07
10:40
#1191
Half
13.10 mi09:48:182:14:0110:147:48
11:38
#1203
25K
15.53 mi10:15:582:41:4110:2527:40
11:22
#1236
30K
18.64 mi10:49:563:15:3910:3033:58
10:56
#1285
35K
21.75 mi11:35:524:01:3511:0745:56
14:48
#1325
25.2M
25.20 mi12:17:574:43:4011:1642:05
12:12
#1316
Finish
26.22 mi12:29:444:55:2711:1711:47
11:34
#1330
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
5K3.11 mi3.11 mi1036321411307(Top 67%)437(Top 55%)55(Top 50%)
10K6.21 mi3.10 mi1091-55342-2145-41145(Top 59%)362(Top 46%)46(Top 41%)
15K9.32 mi3.11 mi1148-57365-2347-21307(Top 67%)437(Top 55%)55(Top 50%)
20K12.43 mi3.11 mi1191-43385-2052-51350(Top 69%)471(Top 60%)63(Top 57%)
Half13.10 mi0.67 mi1203-12392-7521404(Top 72%)498(Top 63%)68(Top 61%)
25K15.53 mi2.43 mi1236-33407-1556-41347(Top 69%)480(Top 61%)60(Top 54%)
30K18.64 mi3.11 mi1285-49439-3258-21477(Top 76%)562(Top 71%)73(Top 66%)
35K21.75 mi3.11 mi1325-40471-3261-31464(Top 75%)570(Top 72%)74(Top 67%)
25.2M25.20 mi3.45 mi1316+9476-562-11220(Top 63%)480(Top 61%)65(Top 59%)
Finish26.22 mi1.02 mi1330-14482-663-11432(Top 73%)567(Top 72%)80(Top 72%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×1
+26ft-31ft

Overall

1307

Females

437

F35-39

55

5K→10K

3.1 - 6.2 mi

Top 59%
×2
+38ft-17ft

Overall

1145

Females

362

F35-39

46

10K→15K

6.2 - 9.3 mi

Top 67%
×2
+26ft-44ft

Overall

1307

Females

437

F35-39

55

15K→20K

9.3 - 12.4 mi

Top 69%
×1
+35ft-22ft

Overall

1350

Females

471

F35-39

63

20K→Half

12.4 - 13.1 mi

Top 72%
×1
+7ft-13ft

Overall

1404

Females

498

F35-39

68

Half→25K

13.1 - 15.5 mi

Top 69%
×2
+48ft-19ft

Overall

1347

Females

480

F35-39

60

25K→30K

15.5 - 18.6 mi

Top 76%
×2
+38ft-52ft

Overall

1477

Females

562

F35-39

73

30K→35K

18.6 - 21.8 mi

Top 75%
×2
+39ft-39ft

Overall

1464

Females

570

F35-39

74

35K→25.2M

21.8 - 25.2 mi

Top 63%
×3
+57ft-58ft

Overall

1220

Females

480

F35-39

65

25.2M→Finish

25.2 - 26.2 mi

Top 73%
×1
+17ft-12ft

Overall

1432

Females

567

F35-39

80

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Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
90
Passed By
384
Net Change
-294
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1036
5K → 10K661-55#1036#1091
10K → 15K865-57#1091#1148
15K → 20K851-43#1148#1191
20K → Half719-12#1191#1203
Half → 25K1245-33#1203#1236
25K → 30K857-49#1236#1285
30K → 35K1656-40#1285#1325
35K → 25.2M2314+9#1325#1316
25.2M → Finish216-14#1316#1330
TOTALS90384-294

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📊

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

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🏆 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