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SHAMROCK MARATHON 2025

Maura Olson

Bib: 2266•F•Age: 25

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 (F25-29)
Official
#0 / 180
Calculated (F25-29)
#0 / 180
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
31:12
3.11 mi
Rank: #1212
Start → 5K
31:12 | 10:03/mi
10K
1:02:07
6.21 mi
Rank: #1161 (+51)
5K → 10K
30:55 | 9:58/mi
15K
1:34:22
9.32 mi
Rank: #1198 (-37)
10K → 15K
32:15 | 10:23/mi
20K
2:06:17
12.43 mi
Rank: #1192 (+6)
15K → 20K
31:55 | 10:17/mi
Half
2:13:27
13.10 mi
Rank: #1186 (+6)
20K → Half
7:10 | 10:41/mi
25K
2:48:17
15.53 mi
Rank: #1365 (-179)
Half → 25K
34:50 | 14:19/mi
30K
3:21:35
18.64 mi
Rank: #1379 (-14)
25K → 30K
33:18 | 10:44/mi
35K
4:17:22
21.75 mi
Rank: #1528 (-149)
30K → 35K
55:47 | 17:58/mi
25.2M
4:58:34
25.20 mi
Rank: #1484 (+44)
35K → 25.2M
41:12 | 11:57/mi
Finish
5:08:52
26.22 mi
Rank: #1475 (+9)
25.2M → Finish
10:18 | 10:07/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.10 mi
Time2:13:27
Pace10:12 /mi
2nd Half
Distance13.12 mi
Time2:55:25
Pace13:23 /mi
📊Positive Split: 31.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:03:3031:1210:0331:12
10:03
-
10K
6.21 mi08:34:251:02:0710:0030:55
9:58
-0:05
15K
9.32 mi09:06:401:34:2210:0832:15
10:23
+0:25
20K
12.43 mi09:38:352:06:1710:1031:55
10:17
-0:06
Half
13.10 mi09:45:452:13:2710:127:10
10:41
+0:24
25K
15.53 mi10:20:352:48:1710:5034:50
14:19
+3:38
30K
18.64 mi10:53:533:21:3510:4933:18
10:44
-3:35
35K
21.75 mi11:49:404:17:2211:5155:47
17:58
+7:14
25.2M
25.20 mi12:30:524:58:3411:5141:12
11:57
-6:01
Finish
26.22 mi12:41:105:08:5211:4810:18
10:07
-1:50

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

9:58 /mi

Average Pace

11:47 /mi

Slowest Pace

17:58 /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

0:00

0% of race

Time at Steady Pace

2:57:03

57% of race

Time at Slower Pace

2:11:49

43% of race

Average Pace: 11:47 /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 mi08:03:3031:1210:0331:12
10:03
#1212
10K
6.21 mi08:34:251:02:0710:0030:55
9:58
#1161
15K
9.32 mi09:06:401:34:2210:0832:15
10:23
#1198
20K
12.43 mi09:38:352:06:1710:1031:55
10:17
#1192
Half
13.10 mi09:45:452:13:2710:127:10
10:41
#1186
25K
15.53 mi10:20:352:48:1710:5034:50
14:19
#1365
30K
18.64 mi10:53:533:21:3510:4933:18
10:44
#1379
35K
21.75 mi11:49:404:17:2211:5155:47
17:58
#1528
25.2M
25.20 mi12:30:524:58:3411:5141:12
11:57
#1484
Finish
26.22 mi12:41:105:08:5211:4810:18
10:07
#1475
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
5K3.11 mi3.11 mi1212394971287(Top 66%)429(Top 54%)114(Top 63%)
10K6.21 mi3.10 mi1161+51376+18971144(Top 59%)361(Top 46%)94(Top 52%)
15K9.32 mi3.11 mi1198-37390-14100-31287(Top 66%)429(Top 54%)114(Top 63%)
20K12.43 mi3.11 mi1192+6386+496+41216(Top 62%)401(Top 51%)103(Top 57%)
Half13.10 mi0.67 mi1186+6384+2961098(Top 56%)349(Top 44%)88(Top 49%)
25K15.53 mi2.43 mi1365-179477-93124-281785(Top 92%)699(Top 88%)164(Top 91%)
30K18.64 mi3.11 mi1379-14487-10129-51437(Top 74%)546(Top 69%)137(Top 76%)
35K21.75 mi3.11 mi1528-149564-77141-121819(Top 93%)732(Top 93%)169(Top 94%)
25.2M25.20 mi3.45 mi1484+44549+151411156(Top 59%)450(Top 57%)119(Top 66%)
Finish26.22 mi1.02 mi1475+9545+4139+2993(Top 51%)375(Top 47%)99(Top 55%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×1
+26ft-31ft

Overall

1287

Females

429

F25-29

114

5K→10K

3.1 - 6.2 mi

Top 59%
×2
+38ft-17ft

Overall

1144

Females

361

F25-29

94

10K→15K

6.2 - 9.3 mi

Top 66%
×2
+26ft-44ft

Overall

1287

Females

429

F25-29

114

15K→20K

9.3 - 12.4 mi

Top 62%
×1
+35ft-22ft

Overall

1216

Females

401

F25-29

103

20K→Half

12.4 - 13.1 mi

Top 56%
×1
+7ft-13ft

Overall

1098

Females

349

F25-29

88

Half→25K

13.1 - 15.5 mi

Top 92%
×2
+48ft-19ft

Overall

1785

Females

699

F25-29

164

25K→30K

15.5 - 18.6 mi

Top 74%
×2
+38ft-52ft

Overall

1437

Females

546

F25-29

137

30K→35K

18.6 - 21.8 mi

Top 93%
×2
+39ft-39ft

Overall

1819

Females

732

F25-29

169

35K→25.2M

21.8 - 25.2 mi

Top 59%
×3
+57ft-58ft

Overall

1156

Females

450

F25-29

119

25.2M→Finish

25.2 - 26.2 mi

Top 51%
×1
+17ft-12ft

Overall

993

Females

375

F25-29

99

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
163
Passed By
426
Net Change
-263
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1212
5K → 10K598+51#1212#1161
10K → 15K542-37#1161#1198
15K → 20K2216+6#1198#1192
20K → Half82+6#1192#1186
Half → 25K1180-179#1186#1365
25K → 30K1226-14#1365#1379
30K → 35K2151-149#1379#1528
35K → 25.2M451+44#1528#1484
25.2M → Finish90+9#1484#1475
TOTALS163426-263
📊

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