Stacy Riley

Bib: 29246F

PA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Gender (Female)
#0 / 10924
Division (F18-39)
#0 / 4660
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7469 ft
×2stacked redwood trees
890 ft climb · 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
10:15/mi
31:52
973451.5%
10K· 6.21 mi
10:20/mi
1:03:58
791380.4%
15K· 9.32 mi
10:42/mi
1:37:12
6778
20K· 12.43 mi
10:52/mi
2:10:57
106860.1%
Half· 13.11 mi
10:33/mi
2:18:09
19370.5%
25K· 15.53 mi
11:20/mi
2:45:38
66880.2%
30K· 18.64 mi
12:08/mi
3:23:20
1811480.2%
20M
12:20/mi
3:40:06
64500.2%
21M
13:27/mi
3:53:33
106241.6%
35K· 21.75 mi
11:34/mi
4:02:12
17861.7%
23M
12:16/mi
4:17:34
23630.6%
24M
11:42/mi
4:29:16
821.3%
40K· 24.85 mi
12:26/mi
4:39:54
200.3%
25.2M
13:26/mi
4:44:32
13160.2%
Finish· 26.22 mi
11:31/mi
4:56:16
2221

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
Distance13.11 mi
Time2:18:09
Pace10:32 /mi
2nd Half
Distance13.11 mi
Time2:38:07
Pace12:04 /mi
📊Positive Split: 14.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:57:4331:5210:1531:52
10:15
-
10K
6.21 mi12:29:491:03:5810:1832:06
10:20
+0:05
15K
9.32 mi13:03:031:37:1210:2633:14
10:42
+0:22
20K
12.43 mi13:36:482:10:5710:3233:45
10:52
+0:10
Half
13.11 mi13:44:002:18:0910:327:12
10:33
-0:19
25K
15.53 mi14:11:292:45:3810:4027:29
11:20
+0:47
30K
18.64 mi14:49:113:23:2010:5437:42
12:08
+0:48
20M
20.00 mi15:05:573:40:0611:0016:46
12:20
+0:12
21M
21.00 mi15:19:243:53:3311:0713:27
13:27
+1:07
35K
21.75 mi15:28:034:02:1211:088:39
11:34
-1:53
23M
23.00 mi15:43:254:17:3411:1215:22
12:16
+0:42
24M
24.00 mi15:55:074:29:1611:1311:42
11:42
-0:34
40K
24.85 mi16:05:454:39:5411:1610:38
12:26
+0:44
25.2M
25.20 mi16:10:234:44:3211:174:38
13:26
+1:00
Finish
26.22 mi16:22:074:56:1611:1811:44
11:31
-1:55

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

10:15 /mi

Average Pace

11:18 /mi

Slowest Pace

13:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:18:09

47% of race

Time at Steady Pace

59:34

20% of race

Time at Slower Pace

1:38:33

33% of race

Average Pace: 11:18 /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 mi11:57:4331:5210:1531:52
10:15
#23561
10K
6.21 mi12:29:491:03:5810:1832:06
10:20
#23382
15K
9.32 mi13:03:031:37:1210:2633:14
10:42
#23349
20K
12.43 mi13:36:482:10:5710:3233:45
10:52
#23109
Half
13.11 mi13:44:002:18:0910:327:12
10:33
#23073
25K
15.53 mi14:11:292:45:3810:4027:29
11:20
#22917
30K
18.64 mi14:49:113:23:2010:5437:42
12:08
#22796
20M
20.00 mi15:05:573:40:0611:0016:46
12:20
#22740
21M
21.00 mi15:19:243:53:3311:0713:27
13:27
#22705
35K
21.75 mi15:28:034:02:1211:088:39
11:34
#22640
23M
23.00 mi15:43:254:17:3411:1215:22
12:16
#22570
24M
24.00 mi15:55:074:29:1611:1311:42
11:42
#22509
40K
24.85 mi16:05:454:39:5411:1610:38
12:26
#22480
25.2M
25.20 mi16:10:234:44:3211:174:38
13:26
#22447
Finish
26.22 mi16:22:074:56:1611:1811:44
11:31
#22465
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi235619690969023273(Top 91%)9578(Top 88%)9578(Top 206%)
10K6.21 mi3.10 mi23382+1799611+799611+7923256(Top 91%)9560(Top 88%)9560(Top 205%)
15K9.32 mi3.11 mi23349+339588+239588+2323273(Top 91%)9578(Top 88%)9578(Top 206%)
20K12.43 mi3.11 mi23109+2409474+1149474+11422383(Top 88%)9122(Top 84%)9122(Top 196%)
Half13.11 mi0.68 mi23073+369460+149460+1422759(Top 89%)9361(Top 86%)9361(Top 201%)
25K15.53 mi2.42 mi22917+1569404+569404+5622158(Top 87%)9089(Top 83%)9089(Top 195%)
30K18.64 mi3.11 mi22796+1219384+209384+2022181(Top 87%)9241(Top 85%)9241(Top 198%)
20M20.00 mi1.36 mi22740+569375+99375+921920(Top 86%)9212(Top 84%)9212(Top 198%)
21M21.00 mi1.00 mi22705+359381-69381-621505(Top 84%)9062(Top 83%)9062(Top 194%)
35K21.75 mi0.75 mi22640+659354+279354+2721002(Top 82%)8837(Top 81%)8837(Top 190%)
23M23.00 mi1.25 mi22570+709336+189336+1821285(Top 83%)9025(Top 83%)9025(Top 194%)
24M24.00 mi1.00 mi22509+619320+169320+1620825(Top 82%)8851(Top 81%)8851(Top 190%)
40K24.85 mi0.85 mi22480+299321-19321-121280(Top 83%)9127(Top 84%)9127(Top 196%)
25.2M25.20 mi0.35 mi22447+339312+99312+920619(Top 81%)8829(Top 81%)8829(Top 189%)
Finish26.22 mi1.02 mi22465-189331-199331-1922459(Top 88%)9673(Top 89%)9673(Top 208%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
×21story building
+97ft-345ft

Overall

23273

Females

9578

F18-39

9578

5K→10K

3.1 - 6.2 mi

Top 91%
×5story building
+79ft-138ft

Overall

23256

Females

9560

F18-39

9560

10K→15K

6.2 - 9.3 mi

Top 91%
×3story building
+67ft-78ft

Overall

23273

Females

9578

F18-39

9578

15K→20K

9.3 - 12.4 mi

Top 88%
×5story building
+106ft-86ft

Overall

22383

Females

9122

F18-39

9122

20K→Half

12.4 - 13.1 mi

Top 89%
×2story building
+19ft-37ft

Overall

22759

Females

9361

F18-39

9361

Half→25K

13.1 - 15.5 mi

Top 87%
×4story building
+66ft-88ft

Overall

22158

Females

9089

F18-39

9089

25K→30K

15.5 - 18.6 mi

Top 87%
×9story building
+181ft-148ft

Overall

22181

Females

9241

F18-39

9241

30K→20M

18.6 - 20.0 mi

Top 86%
×5story building
+64ft-50ft

Overall

21920

Females

9212

F18-39

9212

20M→21M

20.0 - 21.0 mi

Top 84%
×8story building
+106ft-24ft

Overall

21505

Females

9062

F18-39

9062

21M→35K

21.0 - 21.8 mi

Top 82%
×7story building
+17ft-86ft

Overall

21002

Females

8837

F18-39

8837

35K→23M

21.8 - 23.0 mi

Top 83%
×5story building
+23ft-63ft

Overall

21285

Females

9025

F18-39

9025

23M→24M

23.0 - 24.0 mi

Top 82%
×6story building
+12ft-82ft

Overall

20825

Females

8851

F18-39

8851

24M→40K

24.0 - 24.9 mi

Top 83%
×1story
+6ft-20ft

Overall

21280

Females

9127

F18-39

9127

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1story
+13ft-16ft

Overall

20619

Females

8829

F18-39

8829

25.2M→Finish

25.2 - 26.2 mi

Top 88%
×2story building
+22ft-21ft

Overall

22459

Females

9673

F18-39

9673

Passing Analysis

Category:
Athletes Passed
1778
Passed By
682
Net Change
+1096
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23561
5K10K298119+179#23561#23382
10K15K156123+33#23382#23349
15K20K28242+240#23349#23109
20KHalf5216+36#23109#23073
Half25K20145+156#23073#22917
25K30K21089+121#22917#22796
30K20M10044+56#22796#22740
20M21M7843+35#22740#22705
21M35K727+65#22705#22640
35K23M10434+70#22640#22570
23M24M8019+61#22570#22509
24M40K6334+29#22509#22480
40K25.2M396+33#22480#22447
25.2MFinish4361-18#22447#22465
TOTALS1778682+1096
📊

Passing Visuals

Category:
Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

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
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing