Stacey Black

Bib: 32162F

DE

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F40-44)
#0 / 1878
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:31
Rank: #22094
Start5K
29:31 | 9:30/mi
10K· 6.21 mi
55:28
Rank: #20335 (+1759)
5K10K
25:57 | 8:21/mi
15K· 9.32 mi
1:21:07
Rank: #19066 (+1269)
10K15K
25:39 | 8:15/mi
20K· 12.43 mi
1:47:52
Rank: #18700 (+366)
15K20K
26:45 | 8:37/mi
Half· 13.11 mi
1:53:27
Rank: #18547 (+153)
20KHalf
5:35 | 8:11/mi
25K· 15.53 mi
2:14:49
Rank: #18449 (+98)
Half25K
21:22 | 8:49/mi
30K· 18.64 mi
2:44:47
Rank: #18793 (-344)
25K30K
29:58 | 9:39/mi
20M
3:01:12
Rank: #19649 (-856)
30K20M
16:25 | 12:05/mi
21M
3:12:35
Rank: #19817 (-168)
20M21M
11:23 | 11:23/mi
35K· 21.75 mi
3:19:36
Rank: #19797 (+20)
21M35K
7:01 | 9:23/mi
23M
3:32:35
Rank: #19912 (-115)
35K23M
12:59 | 10:22/mi
24M
3:42:20
Rank: #19922 (-10)
23M24M
9:45 | 9:45/mi
40K· 24.85 mi
3:50:39
Rank: #19908 (+14)
24M40K
8:19 | 9:44/mi
25.2M
3:54:41
Rank: #19957 (-49)
40K25.2M
4:02 | 11:42/mi
Finish· 26.22 mi
4:04:19
Rank: #19954 (+3)
25.2MFinish
9:38 | 9:27/mi

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
Time1:53:27
Pace8:39 /mi
2nd Half
Distance13.11 mi
Time2:10:52
Pace9:59 /mi
📊Positive Split: 15.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:3829:319:3029:31
9:30
-
10K
6.21 mi12:14:3555:288:5625:57
8:21
-1:09
15K
9.32 mi12:40:141:21:078:4225:39
8:15
-0:06
20K
12.43 mi13:06:591:47:528:4126:45
8:37
+0:22
Half
13.11 mi13:12:341:53:278:395:35
8:11
-0:26
25K
15.53 mi13:33:562:14:498:4121:22
8:49
+0:38
30K
18.64 mi14:03:542:44:478:5029:58
9:39
+0:50
20M
20.00 mi14:20:193:01:129:0416:25
12:05
+2:26
21M
21.00 mi14:31:423:12:359:1011:23
11:23
-0:42
35K
21.75 mi14:38:433:19:369:117:01
9:23
-2:00
23M
23.00 mi14:51:423:32:359:1512:59
10:22
+0:59
24M
24.00 mi15:01:273:42:209:169:45
9:45
-0:37
40K
24.85 mi15:09:463:50:399:178:19
9:44
-0:01
25.2M
25.20 mi15:13:483:54:419:194:02
11:42
+1:58
Finish
26.22 mi15:23:264:04:199:209:38
9:27
-2:15

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

8:11 /mi

Average Pace

9:20 /mi

Slowest Pace

12:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:45:18

43% of race

Time at Steady Pace

1:34:12

39% of race

Time at Slower Pace

44:49

18% of race

Average Pace: 9:19 /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 mi11:48:3829:319:3029:31
9:30
#22094
10K
6.21 mi12:14:3555:288:5625:57
8:21
#20335
15K
9.32 mi12:40:141:21:078:4225:39
8:15
#19066
20K
12.43 mi13:06:591:47:528:4126:45
8:37
#18700
Half
13.11 mi13:12:341:53:278:395:35
8:11
#18547
25K
15.53 mi13:33:562:14:498:4121:22
8:49
#18449
30K
18.64 mi14:03:542:44:478:5029:58
9:39
#18793
20M
20.00 mi14:20:193:01:129:0416:25
12:05
#19649
21M
21.00 mi14:31:423:12:359:1011:23
11:23
#19817
35K
21.75 mi14:38:433:19:369:117:01
9:23
#19797
23M
23.00 mi14:51:423:32:359:1512:59
10:22
#19912
24M
24.00 mi15:01:273:42:209:169:45
9:45
#19922
40K
24.85 mi15:09:463:50:399:178:19
9:44
#19908
25.2M
25.20 mi15:13:483:54:419:194:02
11:42
#19957
Finish
26.22 mi15:23:264:04:199:209:38
9:27
#19954
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi220948920892016277(Top 61%)5462(Top 48%)5462(Top 291%)
10K6.21 mi3.10 mi20335+17597940+9807940+98017272(Top 65%)6047(Top 53%)6047(Top 322%)
15K9.32 mi3.11 mi19066+12697174+7667174+76616277(Top 61%)5462(Top 48%)5462(Top 291%)
20K12.43 mi3.11 mi18700+3666936+2386936+23817573(Top 66%)6275(Top 55%)6275(Top 334%)
Half13.11 mi0.68 mi18547+1536833+1036833+10315785(Top 59%)5191(Top 45%)5191(Top 276%)
25K15.53 mi2.42 mi18449+986800+336800+3318044(Top 68%)6579(Top 58%)6579(Top 350%)
30K18.64 mi3.11 mi18793-3447028-2287028-22819961(Top 75%)7745(Top 68%)7745(Top 412%)
20M20.00 mi1.36 mi19649-8567526-4987526-49824301(Top 91%)10238(Top 90%)10238(Top 545%)
21M21.00 mi1.00 mi19817-1687634-1087634-10821663(Top 81%)8809(Top 77%)8809(Top 469%)
35K21.75 mi0.75 mi19797+207630+47630+419474(Top 73%)7647(Top 67%)7647(Top 407%)
23M23.00 mi1.25 mi19912-1157712-827712-8221001(Top 79%)8523(Top 75%)8523(Top 454%)
24M24.00 mi1.00 mi19922-107727-157727-1520071(Top 75%)8011(Top 70%)8011(Top 427%)
40K24.85 mi0.85 mi19908+147729-27729-219134(Top 72%)7561(Top 66%)7561(Top 403%)
25.2M25.20 mi0.35 mi19957-497764-357764-3521961(Top 82%)9104(Top 80%)9104(Top 485%)
Finish26.22 mi1.02 mi19954+37766-27766-219969(Top 75%)7982(Top 70%)7982(Top 425%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21stories
+97ft-345ft

Overall

16277

Females

5462

F40-44

5462

5K→10K

3.1 - 6.2 mi

Top 65%
×5stories
+79ft-138ft

Overall

17272

Females

6047

F40-44

6047

10K→15K

6.2 - 9.3 mi

Top 61%
×3stories
+67ft-78ft

Overall

16277

Females

5462

F40-44

5462

15K→20K

9.3 - 12.4 mi

Top 66%
×5stories
+106ft-86ft

Overall

17573

Females

6275

F40-44

6275

20K→Half

12.4 - 13.1 mi

Top 59%
×2stories
+19ft-37ft

Overall

15785

Females

5191

F40-44

5191

Half→25K

13.1 - 15.5 mi

Top 68%
×4stories
+66ft-88ft

Overall

18044

Females

6579

F40-44

6579

25K→30K

15.5 - 18.6 mi

Top 75%
×9stories
+181ft-148ft

Overall

19961

Females

7745

F40-44

7745

30K→20M

18.6 - 20.0 mi

Top 91%
×5stories
+64ft-50ft

Overall

24301

Females

10238

F40-44

10238

20M→21M

20.0 - 21.0 mi

Top 81%
×8stories
+106ft-24ft

Overall

21663

Females

8809

F40-44

8809

21M→35K

21.0 - 21.8 mi

Top 73%
×7stories
+17ft-86ft

Overall

19474

Females

7647

F40-44

7647

35K→23M

21.8 - 23.0 mi

Top 79%
×5stories
+23ft-63ft

Overall

21001

Females

8523

F40-44

8523

23M→24M

23.0 - 24.0 mi

Top 75%
×6stories
+12ft-82ft

Overall

20071

Females

8011

F40-44

8011

24M→40K

24.0 - 24.9 mi

Top 72%
×1story
+6ft-20ft

Overall

19134

Females

7561

F40-44

7561

40K→25.2M

24.9 - 25.2 mi

Top 82%
×1story
+13ft-16ft

Overall

21961

Females

9104

F40-44

9104

25.2M→Finish

25.2 - 26.2 mi

Top 75%
×2stories
+22ft-21ft

Overall

19969

Females

7982

F40-44

7982

Passing Analysis

Category:
Athletes Passed
4148
Passed By
2008
Net Change
+2140
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22094
5K10K17634+1759#22094#20335
10K15K12734+1269#20335#19066
15K20K39024+366#19066#18700
20KHalf1530+153#18700#18547
Half25K18082+98#18547#18449
25K30K86430-344#18449#18793
30K20M8864-856#18793#19649
20M21M41209-168#19649#19817
21M35K5333+20#19817#19797
35K23M40155-115#19797#19912
23M24M5060-10#19912#19922
24M40K5541+14#19922#19908
40K25.2M1059-49#19908#19957
25.2MFinish4643+3#19957#19954
TOTALS41482008+2140
📊

Passing Visuals

Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

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