Shamrock Marathon logo
SHAMROCK MARATHON 2026

Maggie Johnson

Bib: 2539•F•Age: 24

Richmond, VA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 2429
Gender (Female)
#0 / 943
Top 45%
Division (F20-24)
#0 / 155
Race Day Weather
55°/45°F
few clouds

⏱️ Race Timeline

Course Elevation
-8–55 ft
≈
×5story building
•▲ 331 ft climb · ▼ 310 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:51/mi
27:30
↑ 26↓ 31
10K· 6.21 mi
8:41/mi
54:28
↑ 38↓ 170.1%
15K· 9.32 mi
8:42/mi
1:21:30
↑ 26↓ 440.1%
20K· 12.43 mi
10:14/mi
1:53:17
↑ 35↓ 22
Half· 13.10 mi
9:20/mi
1:59:33
↓ 130.2%
30K· 18.64 mi
11:23/mi
3:02:36
↑ 86↓ 72
35K· 21.75 mi
13:34/mi
3:44:46
↑ 39↓ 39
25.2M
12:05/mi
4:26:28
↑ 57↓ 58
Finish· 26.22 mi
10:16/mi
4:36:56
↑ 17↓ 12

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.10 mi
Time1:59:33
Pace9:08 /mi
2nd Half
Distance13.12 mi
Time2:37:23
Pace12:00 /mi
📊Positive Split: 31.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:14:3727:308:5127:30
8:51
-
10K
6.21 mi08:41:3554:288:4626:58
8:41
-0:10
15K
9.32 mi09:08:371:21:308:4527:02
8:42
+0:01
20K
12.43 mi09:40:241:53:179:0731:47
10:14
+1:32
Half
13.10 mi09:46:401:59:339:086:16
9:20
-0:54
30K
18.64 mi10:49:433:02:369:481:03:03
11:23
+2:03
35K
21.75 mi11:31:533:44:4610:2042:10
13:34
+2:11
25.2M
25.20 mi12:13:354:26:2810:3441:42
12:05
-1:29
Finish
26.22 mi12:24:034:36:5610:3410:28
10:16
-1:49

Checkpoints & Pacing

📈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

8:41 /mi

Average Pace

10:34 /mi

Slowest Pace

13:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:27:46

32% of race

Time at Steady Pace

42:15

15% of race

Time at Slower Pace

2:26:55

53% of race

Average Pace: 10:34 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi08:14:3727:308:5127:30
8:51
#920
10K
6.21 mi08:41:3554:288:4626:58
8:41
#878
15K
9.32 mi09:08:371:21:308:4527:02
8:42
#837
20K
12.43 mi09:40:241:53:179:0731:47
10:14
#1085
Half
13.10 mi09:46:401:59:339:086:16
9:20
#1066
30K
18.64 mi10:49:433:02:369:481:03:03
11:23
#1283
35K
21.75 mi11:31:533:44:4610:2042:10
13:34
#1335
25.2M
25.20 mi12:13:354:26:2810:3441:42
12:05
#1316
Finish
26.22 mi12:24:034:36:5610:3410:28
10:16
#1308
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-24Seg. OverallSeg. FemalesSeg. F20-24
5K3.11 mi3.11 mi92022142811(Top 33%)179(Top 19%)38(Top 25%)
10K6.21 mi3.10 mi878+42206+1540+2819(Top 34%)187(Top 20%)37(Top 24%)
15K9.32 mi3.11 mi837+41194+1238+2811(Top 33%)179(Top 19%)38(Top 25%)
20K12.43 mi3.11 mi1085-248278-8462-241561(Top 64%)480(Top 51%)99(Top 64%)
Half13.10 mi0.67 mi1066+19269+9621103(Top 45%)286(Top 30%)67(Top 43%)
30K18.64 mi5.54 mi1283-217381-11281-191677(Top 69%)577(Top 61%)110(Top 71%)
35K21.75 mi3.11 mi1335-52417-3689-81548(Top 64%)568(Top 60%)103(Top 66%)
25.2M25.20 mi3.45 mi1316+19424-790-11210(Top 50%)448(Top 48%)91(Top 59%)
Finish26.22 mi1.02 mi1308+8422+2901045(Top 43%)361(Top 38%)79(Top 51%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×1story
+26ft-31ft

Overall

811

Females

179

F20-24

39

5K→10K

3.1 - 6.2 mi

Top 34%
×2story building
+38ft-17ft

Overall

819

Females

187

F20-24

38

10K→15K

6.2 - 9.3 mi

Top 33%
×2story building
+26ft-44ft

Overall

811

Females

179

F20-24

39

15K→20K

9.3 - 12.4 mi

Top 64%
×1story
+35ft-22ft

Overall

1561

Females

480

F20-24

101

20K→Half

12.4 - 13.1 mi

Top 45%
×1human
+7ft-13ft

Overall

1103

Females

286

F20-24

68

Half→30K

13.1 - 18.6 mi

Top 69%
×2story building
+86ft-72ft

Overall

1677

Females

577

F20-24

111

30K→35K

18.6 - 21.8 mi

Top 64%
×2stacked humans
+39ft-39ft

Overall

1548

Females

568

F20-24

104

35K→25.2M

21.8 - 25.2 mi

Top 50%
×3story building
+57ft-58ft

Overall

1210

Females

448

F20-24

91

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×1human
+17ft-12ft

Overall

1045

Females

361

F20-24

79

Passing Analysis

Category:
Athletes Passed
219*
Passed By
607
Net Change
-388
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#920
5K → 10K519+42#920#878
10K → 15K443+41#878#837
15K → 20K3*251-248#837#1085
20K → Half22*3+19#1085#1066
Half → 30K20*237-217#1066#1283
30K → 35K26*78-52#1283#1335
35K → 25.2M43*24+19#1335#1316
25.2M → Finish10*2+8#1316#1308
TOTALS219*607-388

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...
🏆 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

Upload your GPX file

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

.gpx files up to 10MB

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

Public Race Data

J & A Racing

J & A Racing

Big River Race Management

Big River Race Management