All Results|Race Analytics|Course|Contact

Official Timing Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management
SHAMROCK MARATHON 2025

Rachel Haller

Bib: 1679 •F •Age: 28

Elk River, MN

Shamrock Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 1949
Gender (Female)
#0 / 791
Top 49%
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
30:56
3.11 mi
Rank: #1184
Start → 5K
30:56 | 9:58/mi
10K
1:01:59
6.21 mi
Rank: #1155 (+29)
5K → 10K
31:03 | 10:00/mi
15K
1:33:49
9.32 mi
Rank: #1173 (-18)
10K → 15K
31:50 | 10:15/mi
20K
2:04:36
12.43 mi
Rank: #1148 (+25)
15K → 20K
30:47 | 9:55/mi
Half
2:11:58
13.10 mi
Rank: #1142 (+6)
20K → Half
7:22 | 10:59/mi
25K
2:38:29
15.53 mi
Rank: #1149 (-7)
Half → 25K
26:31 | 10:54/mi
30K
3:08:37
18.64 mi
Rank: #1152 (-3)
25K → 30K
30:08 | 9:42/mi
35K
3:50:42
21.75 mi
Rank: #1180 (-28)
30K → 35K
42:05 | 13:33/mi
25.2M
4:28:53
25.20 mi
Rank: #1139 (+41)
35K → 25.2M
38:11 | 11:04/mi
Finish
4:39:37
26.22 mi
Rank: #1133 (+6)
25.2M → Finish
10:44 | 10:32/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.10 mi
Time2:11:58
Pace10:05 /mi
2nd Half
Distance13.12 mi
Time2:27:40
Pace11:16 /mi
📊Positive Split: 11.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:11:2330:569:5830:56
9:58
-
10K
6.21 mi08:42:261:01:599:5931:03
10:00
+0:02
15K
9.32 mi09:14:161:33:4910:0431:50
10:15
+0:15
20K
12.43 mi09:45:032:04:3610:0230:47
9:55
-0:20
Half
13.10 mi09:52:252:11:5810:057:22
10:59
+1:04
25K
15.53 mi10:18:562:38:2910:1326:31
10:54
-0:05
30K
18.64 mi10:49:043:08:3710:0830:08
9:42
-1:12
35K
21.75 mi11:31:093:50:4210:3742:05
13:33
+3:51
25.2M
25.20 mi12:09:204:28:5310:4138:11
11:04
-2:29
Finish
26.22 mi12:20:044:39:3710:4110:44
10:32
-0:32

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

9:42 /mi

Average Pace

10:40 /mi

Slowest Pace

13:33 /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

2:02:54

44% of race

Time at Steady Pace

1:16:27

27% of race

Time at Slower Pace

1:20:16

29% of race

Average Pace: 10:40 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi08:11:2330:569:5830:56
9:58
#1184
10K
6.21 mi08:42:261:01:599:5931:03
10:00
#1155
15K
9.32 mi09:14:161:33:4910:0431:50
10:15
#1173
20K
12.43 mi09:45:032:04:3610:0230:47
9:55
#1148
Half
13.10 mi09:52:252:11:5810:057:22
10:59
#1142
25K
15.53 mi10:18:562:38:2910:1326:31
10:54
#1149
30K
18.64 mi10:49:043:08:3710:0830:08
9:42
#1152
35K
21.75 mi11:31:093:50:4210:3742:05
13:33
#1180
25.2M
25.20 mi12:09:204:28:5310:4138:11
11:04
#1139
Finish
26.22 mi12:20:044:39:3710:4110:44
10:32
#1133
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 mi1184385961224(Top 63%)398(Top 50%)102(Top 57%)
10K6.21 mi3.10 mi1155+29373+12961159(Top 59%)370(Top 47%)95(Top 53%)
15K9.32 mi3.11 mi1173-18377-497-11224(Top 63%)398(Top 50%)102(Top 57%)
20K12.43 mi3.11 mi1148+25367+1094+31102(Top 57%)347(Top 44%)91(Top 51%)
Half13.10 mi0.67 mi1142+6366+1941185(Top 61%)389(Top 49%)104(Top 58%)
25K15.53 mi2.43 mi1149-7369-395-11213(Top 62%)410(Top 52%)112(Top 62%)
30K18.64 mi3.11 mi1152-3379-1096-11154(Top 59%)406(Top 51%)110(Top 61%)
35K21.75 mi3.11 mi1180-28401-22104-81257(Top 64%)477(Top 60%)121(Top 67%)
25.2M25.20 mi3.45 mi1139+41391+1099+5923(Top 47%)350(Top 44%)93(Top 52%)
Finish26.22 mi1.02 mi1133+6388+3991145(Top 59%)430(Top 54%)116(Top 64%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×1
+26ft-31ft

Overall

1224

Females

398

F25-29

102

5K→10K

3.1 - 6.2 mi

Top 59%
×2
+38ft-17ft

Overall

1159

Females

370

F25-29

95

10K→15K

6.2 - 9.3 mi

Top 63%
×2
+26ft-44ft

Overall

1224

Females

398

F25-29

102

15K→20K

9.3 - 12.4 mi

Top 57%
×1
+35ft-22ft

Overall

1102

Females

347

F25-29

91

20K→Half

12.4 - 13.1 mi

Top 61%
×1
+7ft-13ft

Overall

1185

Females

389

F25-29

104

Half→25K

13.1 - 15.5 mi

Top 62%
×2
+48ft-19ft

Overall

1213

Females

410

F25-29

112

25K→30K

15.5 - 18.6 mi

Top 59%
×2
+38ft-52ft

Overall

1154

Females

406

F25-29

110

30K→35K

18.6 - 21.8 mi

Top 64%
×2
+39ft-39ft

Overall

1257

Females

477

F25-29

121

35K→25.2M

21.8 - 25.2 mi

Top 47%
×3
+57ft-58ft

Overall

923

Females

350

F25-29

93

25.2M→Finish

25.2 - 26.2 mi

Top 59%
×1
+17ft-12ft

Overall

1145

Females

430

F25-29

116

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
205
Passed By
154
Net Change
+51
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1184
5K → 10K4314+29#1184#1155
10K → 15K725-18#1155#1173
15K → 20K327+25#1173#1148
20K → Half71+6#1148#1142
Half → 25K1219-7#1142#1149
25K → 30K2124-3#1149#1152
30K → 35K2856-28#1152#1180
35K → 25.2M487+41#1180#1139
25.2M → Finish71+6#1139#1133
TOTALS205154+51
📊

Passing Analysis Visualizations

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

Time:
Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

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
Loading certificate...

Your certificate is generated on-demand and can be shared on social media or saved for your records

Activity Data

Upload your GPX file to see detailed activity metrics

Upload your GPX file

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.

Contact Race Support
Share Feedback