Cassandra Williams

Bib: 25210F

GA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F55-59)
#0 / 876
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
37:54
Rank: #25466
Start5K
12:12/mi
37:54 split
10K· 6.21 mi
1:17:29
Rank: #25450 (+16)
5K10K
12:44/mi
39:35 split
15K· 9.32 mi
1:57:45
Rank: #25414 (+36)
10K15K
12:58/mi
40:16 split
20K· 12.43 mi
2:40:29
Rank: #25408 (+6)
15K20K
13:45/mi
42:44 split
Half· 13.11 mi
2:50:02
Rank: #25423 (-15)
20KHalf
14:00/mi
9:33 split
25K· 15.53 mi
3:25:43
Rank: #25429 (-6)
Half25K
14:43/mi
35:41 split
30K· 18.64 mi
4:19:51
Rank: #25510 (-81)
25K30K
17:25/mi
54:08 split
20M
4:41:12
Rank: #25510
30K20M
15:43/mi
21:21 split
21M
4:57:37
Rank: #25510
20M21M
16:25/mi
16:25 split
35K· 21.75 mi
5:08:24
Rank: #25507 (+3)
21M35K
14:25/mi
10:47 split
23M
5:26:22
Rank: #25507
35K23M
14:21/mi
17:58 split
24M
5:39:40
Rank: #25504 (+3)
23M24M
13:18/mi
13:18 split
40K· 24.85 mi
5:51:38
Rank: #25501 (+3)
24M40K
14:00/mi
11:58 split
25.2M
5:56:59
Rank: #25499 (+2)
40K25.2M
15:31/mi
5:21 split
Finish· 26.22 mi
6:09:59
Rank: #25497 (+2)
25.2MFinish
12:45/mi
13:00 split

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
Time2:50:02
Pace12:58 /mi
2nd Half
Distance13.11 mi
Time3:19:57
Pace15:15 /mi
📊Positive Split: 17.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:5537:5412:1237:54
12:12
-
10K
6.21 mi12:34:301:17:2912:2839:35
12:44
+0:32
15K
9.32 mi13:14:461:57:4512:3840:16
12:58
+0:14
20K
12.43 mi13:57:302:40:2912:5542:44
13:45
+0:47
Half
13.11 mi14:07:032:50:0212:589:33
14:00
+0:15
25K
15.53 mi14:42:443:25:4313:1535:41
14:43
+0:43
30K
18.64 mi15:36:524:19:5113:5654:08
17:25
+2:42
20M
20.00 mi15:58:134:41:1214:0421:21
15:43
-1:42
21M
21.00 mi16:14:384:57:3714:1016:25
16:25
+0:42
35K
21.75 mi16:25:255:08:2414:1110:47
14:25
-2:00
23M
23.00 mi16:43:235:26:2214:1117:58
14:21
-0:04
24M
24.00 mi16:56:415:39:4014:0913:18
13:18
-1:03
40K
24.85 mi17:08:395:51:3814:0911:58
14:00
+0:42
25.2M
25.20 mi17:14:005:56:5914:105:21
15:31
+1:31
Finish
26.22 mi17:27:006:09:5914:0713:00
12:45
-2:46

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

12:12 /mi

Average Pace

14:07 /mi

Slowest Pace

17:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:10:45

35% of race

Time at Steady Pace

1:46:18

29% of race

Time at Slower Pace

2:12:56

36% of race

Average Pace: 14:07 /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 mi11:54:5537:5412:1237:54
12:12
#25466
10K
6.21 mi12:34:301:17:2912:2839:35
12:44
#25450
15K
9.32 mi13:14:461:57:4512:3840:16
12:58
#25414
20K
12.43 mi13:57:302:40:2912:5542:44
13:45
#25408
Half
13.11 mi14:07:032:50:0212:589:33
14:00
#25423
25K
15.53 mi14:42:443:25:4313:1535:41
14:43
#25429
30K
18.64 mi15:36:524:19:5113:5654:08
17:25
#25510
20M
20.00 mi15:58:134:41:1214:0421:21
15:43
#25510
21M
21.00 mi16:14:384:57:3714:1016:25
16:25
#25510
35K
21.75 mi16:25:255:08:2414:1110:47
14:25
#25507
23M
23.00 mi16:43:235:26:2214:1117:58
14:21
#25507
24M
24.00 mi16:56:415:39:4014:0913:18
13:18
#25504
40K
24.85 mi17:08:395:51:3814:0911:58
14:00
#25501
25.2M
25.20 mi17:14:005:56:5914:105:21
15:31
#25499
Finish
26.22 mi17:27:006:09:5914:0713:00
12:45
#25497
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi25466108761087625273(Top 99%)10743(Top 98%)10743(Top 1226%)
10K6.21 mi3.10 mi25450+1610867+910867+925402(Top 99%)10837(Top 99%)10837(Top 1237%)
15K9.32 mi3.11 mi25414+3610841+2610841+2625273(Top 99%)10743(Top 98%)10743(Top 1226%)
20K12.43 mi3.11 mi25408+610838+310838+325273(Top 99%)10764(Top 99%)10764(Top 1229%)
Half13.11 mi0.68 mi25423-1510847-910847-925418(Top 99%)10860(Top 99%)10860(Top 1240%)
25K15.53 mi2.42 mi25429-610853-610853-625257(Top 99%)10773(Top 99%)10773(Top 1230%)
30K18.64 mi3.11 mi25510-8110908-5510908-5525483(Top 100%)10896(Top 100%)10896(Top 1244%)
20M20.00 mi1.36 mi25510109081090825096(Top 98%)10743(Top 98%)10743(Top 1226%)
21M21.00 mi1.00 mi25510109081090824773(Top 97%)10624(Top 97%)10624(Top 1213%)
35K21.75 mi0.75 mi25507+3109081090824586(Top 96%)10568(Top 97%)10568(Top 1206%)
23M23.00 mi1.25 mi25507109081090824130(Top 94%)10359(Top 95%)10359(Top 1183%)
24M24.00 mi1.00 mi25504+310906+210906+223485(Top 92%)10143(Top 93%)10143(Top 1158%)
40K24.85 mi0.85 mi25501+3109061090623616(Top 92%)10220(Top 94%)10220(Top 1167%)
25.2M25.20 mi0.35 mi25499+2109061090623611(Top 92%)10216(Top 94%)10216(Top 1166%)
Finish26.22 mi1.02 mi25497+210907-110907-124147(Top 95%)10448(Top 96%)10448(Top 1193%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 99%
×21story building
+97ft-345ft

Overall

25273

Females

10743

F55-59

10743

5K→10K

3.1 - 6.2 mi

Top 99%
×5story building
+79ft-138ft

Overall

25402

Females

10837

F55-59

10837

10K→15K

6.2 - 9.3 mi

Top 99%
×3story building
+67ft-78ft

Overall

25273

Females

10743

F55-59

10743

15K→20K

9.3 - 12.4 mi

Top 99%
×5story building
+106ft-86ft

Overall

25273

Females

10764

F55-59

10764

20K→Half

12.4 - 13.1 mi

Top 99%
×2story building
+19ft-37ft

Overall

25418

Females

10860

F55-59

10860

Half→25K

13.1 - 15.5 mi

Top 99%
×4story building
+66ft-88ft

Overall

25257

Females

10773

F55-59

10773

25K→30K

15.5 - 18.6 mi

Top 100%
×9story building
+181ft-148ft

Overall

25483

Females

10896

F55-59

10896

30K→20M

18.6 - 20.0 mi

Top 98%
×5story building
+64ft-50ft

Overall

25096

Females

10743

F55-59

10743

20M→21M

20.0 - 21.0 mi

Top 97%
×8story building
+106ft-24ft

Overall

24773

Females

10624

F55-59

10624

21M→35K

21.0 - 21.8 mi

Top 96%
×7story building
+17ft-86ft

Overall

24586

Females

10568

F55-59

10568

35K→23M

21.8 - 23.0 mi

Top 94%
×5story building
+23ft-63ft

Overall

24130

Females

10359

F55-59

10359

23M→24M

23.0 - 24.0 mi

Top 92%
×6story building
+12ft-82ft

Overall

23485

Females

10143

F55-59

10143

24M→40K

24.0 - 24.9 mi

Top 92%
×1story
+6ft-20ft

Overall

23616

Females

10220

F55-59

10220

40K→25.2M

24.9 - 25.2 mi

Top 92%
×1story
+13ft-16ft

Overall

23611

Females

10216

F55-59

10216

25.2M→Finish

25.2 - 26.2 mi

Top 95%
×2story building
+22ft-21ft

Overall

24147

Females

10448

F55-59

10448

Passing Analysis

Category:
Athletes Passed
151
Passed By
182
Net Change
-31
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25466
5K10K3216+16#25466#25450
10K15K459+36#25450#25414
15K20K2620+6#25414#25408
20KHalf116-15#25408#25423
Half25K1218-6#25423#25429
25K30K586-81#25429#25510
30K20M330#25510#25510
20M21M330#25510#25510
21M35K52+3#25510#25507
35K23M110#25507#25507
23M24M63+3#25507#25504
24M40K52+3#25504#25501
40K25.2M31+2#25501#25499
25.2MFinish42+2#25499#25497
TOTALS151182-31
📊

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