Kathleen Santoro

Bib: 18263F

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 38%
Gender (Female)
#0 / 12228
Top 22%
Masters (Masters Women)
#0 / 6759
Top 9%
Division (F50-54)
#0 / 1303
Top 4%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:26
Rank: #9656
Start5K
22:26 | 7:13/mi
10K· 6.21 mi
44:48
Rank: #9537 (+119)
5K10K
22:22 | 7:12/mi
15K· 9.32 mi
1:07:39
Rank: #9839 (-302)
10K15K
22:51 | 7:21/mi
20K· 12.43 mi
1:30:51
Rank: #9972 (-133)
15K20K
23:12 | 7:28/mi
Half· 13.11 mi
1:35:50
Rank: #9968 (+4)
20KHalf
4:59 | 7:18/mi
25K· 15.53 mi
1:54:11
Rank: #10006 (-38)
Half25K
18:21 | 7:34/mi
30K· 18.64 mi
2:19:27
Rank: #10417 (-411)
25K30K
25:16 | 8:08/mi
20M
2:30:29
Rank: #10459 (-42)
30K20M
11:02 | 8:07/mi
21M
2:39:29
Rank: #10637 (-178)
20M21M
9:00 | 9:00/mi
35K· 21.75 mi
2:45:26
Rank: #10665 (-28)
21M35K
5:57 | 7:57/mi
23M
2:55:58
Rank: #10745 (-80)
35K23M
10:32 | 8:25/mi
24M
3:04:02
Rank: #10760 (-15)
23M24M
8:04 | 8:04/mi
40K· 24.85 mi
3:11:07
Rank: #10789 (-29)
24M40K
7:05 | 8:17/mi
25.2M
3:14:11
Rank: #10785 (+4)
40K25.2M
3:04 | 8:54/mi
Finish· 26.22 mi
3:22:18
Rank: #10829 (-44)
25.2MFinish
8:07 | 7:58/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:50
Pace7:19 /mi
2nd Half
Distance13.11 mi
Time1:46:28
Pace8:07 /mi
📊Positive Split: 11.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:13:0122:267:1322:26
7:13
-
10K
6.21 mi11:35:2344:487:1322:22
7:12
-0:01
15K
9.32 mi11:58:141:07:397:1522:51
7:21
+0:09
20K
12.43 mi12:21:261:30:517:1923:12
7:28
+0:07
Half
13.11 mi12:26:251:35:507:194:59
7:18
-0:10
25K
15.53 mi12:44:461:54:117:2118:21
7:34
+0:16
30K
18.64 mi13:10:022:19:277:2925:16
8:08
+0:34
20M
20.00 mi13:21:042:30:297:3111:02
8:07
-0:01
21M
21.00 mi13:30:042:39:297:369:00
9:00
+0:53
35K
21.75 mi13:36:012:45:267:365:57
7:57
-1:03
23M
23.00 mi13:46:332:55:587:3910:32
8:25
+0:28
24M
24.00 mi13:54:373:04:027:408:04
8:04
-0:21
40K
24.85 mi14:01:423:11:077:417:05
8:17
+0:13
25.2M
25.20 mi14:04:463:14:117:423:04
8:54
+0:37
Finish
26.22 mi14:12:533:22:187:438:07
7:58
-0:56

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

7:12 /mi

Average Pace

7:43 /mi

Slowest Pace

9:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:54:11

56% of race

Time at Steady Pace

58:26

29% of race

Time at Slower Pace

29:41

15% of race

Average Pace: 7:43 /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 mi11:13:0122:267:1322:26
7:13
#9656
10K
6.21 mi11:35:2344:487:1322:22
7:12
#9537
15K
9.32 mi11:58:141:07:397:1522:51
7:21
#9839
20K
12.43 mi12:21:261:30:517:1923:12
7:28
#9972
Half
13.11 mi12:26:251:35:507:194:59
7:18
#9968
25K
15.53 mi12:44:461:54:117:2118:21
7:34
#10006
30K
18.64 mi13:10:022:19:277:2925:16
8:08
#10417
20M
20.00 mi13:21:042:30:297:3111:02
8:07
#10459
21M
21.00 mi13:30:042:39:297:369:00
9:00
#10637
35K
21.75 mi13:36:012:45:267:365:57
7:57
#10665
23M
23.00 mi13:46:332:55:587:3910:32
8:25
#10745
24M
24.00 mi13:54:373:04:027:408:04
8:04
#10760
40K
24.85 mi14:01:423:11:077:417:05
8:17
#10789
25.2M
25.20 mi14:04:463:14:117:423:04
8:54
#10785
Finish
26.22 mi14:12:533:22:187:438:07
7:58
#10829
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi96561655165510469(Top 37%)2104(Top 17%)2104(Top 161%)
10K6.21 mi3.10 mi9537+1191591+641591+649493(Top 33%)1598(Top 13%)1598(Top 123%)
15K9.32 mi3.11 mi9839-3021766-1751766-17510469(Top 37%)2104(Top 17%)2104(Top 161%)
20K12.43 mi3.11 mi9972-1331852-861852-8610506(Top 37%)2217(Top 18%)2217(Top 170%)
Half13.11 mi0.68 mi9968+41853-11853-110135(Top 36%)2041(Top 17%)2041(Top 157%)
25K15.53 mi2.42 mi10006-381911-581911-5810519(Top 37%)2336(Top 19%)2336(Top 179%)
30K18.64 mi3.11 mi10417-4112163-2522163-25212324(Top 43%)3462(Top 28%)3462(Top 266%)
20M20.00 mi1.36 mi10459-422227-642227-6411254(Top 40%)3059(Top 25%)3059(Top 235%)
21M21.00 mi1.00 mi10637-1782361-1342361-13413507(Top 48%)4355(Top 36%)4355(Top 334%)
35K21.75 mi0.75 mi10665-282393-322393-3211953(Top 42%)3610(Top 30%)3610(Top 277%)
23M23.00 mi1.25 mi10745-802485-922485-9212779(Top 45%)4145(Top 34%)4145(Top 318%)
24M24.00 mi1.00 mi10760-152527-422527-4211709(Top 41%)3662(Top 30%)3662(Top 281%)
40K24.85 mi0.85 mi10789-292577-502577-5012069(Top 42%)3942(Top 32%)3942(Top 303%)
25.2M25.20 mi0.35 mi10785+42590-132590-1311226(Top 40%)3600(Top 29%)3600(Top 276%)
Finish26.22 mi1.02 mi10829-442647-572647-5712661(Top 45%)4254(Top 35%)4254(Top 326%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21stories
+97ft-345ft

Overall

10469

Females

2104

F50-54

2104

5K→10K

3.1 - 6.2 mi

Top 33%
×5stories
+79ft-138ft

Overall

9493

Females

1598

F50-54

1598

10K→15K

6.2 - 9.3 mi

Top 37%
×3stories
+67ft-78ft

Overall

10469

Females

2104

F50-54

2104

15K→20K

9.3 - 12.4 mi

Top 37%
×5stories
+106ft-86ft

Overall

10506

Females

2217

F50-54

2217

20K→Half

12.4 - 13.1 mi

Top 36%
×2stories
+19ft-37ft

Overall

10135

Females

2041

F50-54

2041

Half→25K

13.1 - 15.5 mi

Top 37%
×4stories
+66ft-88ft

Overall

10519

Females

2336

F50-54

2336

25K→30K

15.5 - 18.6 mi

Top 43%
×9stories
+181ft-148ft

Overall

12324

Females

3462

F50-54

3462

30K→20M

18.6 - 20.0 mi

Top 40%
×5stories
+64ft-50ft

Overall

11254

Females

3059

F50-54

3059

20M→21M

20.0 - 21.0 mi

Top 48%
×8stories
+106ft-24ft

Overall

13507

Females

4355

F50-54

4355

21M→35K

21.0 - 21.8 mi

Top 42%
×7stories
+17ft-86ft

Overall

11953

Females

3610

F50-54

3610

35K→23M

21.8 - 23.0 mi

Top 45%
×5stories
+23ft-63ft

Overall

12779

Females

4145

F50-54

4145

23M→24M

23.0 - 24.0 mi

Top 41%
×6stories
+12ft-82ft

Overall

11709

Females

3662

F50-54

3662

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

12069

Females

3942

F50-54

3942

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1story
+13ft-16ft

Overall

11226

Females

3600

F50-54

3600

25.2M→Finish

25.2 - 26.2 mi

Top 45%
×2stories
+22ft-21ft

Overall

12661

Females

4254

F50-54

4254

Passing Analysis

Category:
Athletes Passed
1343
Passed By
2511
Net Change
-1173
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9656
5K10K294174+119#9656#9537
10K15K92393-302#9537#9839
15K20K142274-133#9839#9972
20KHalf2824+4#9972#9968
Half25K140177-38#9968#10006
25K30K120530-411#10006#10417
30K20M107149-42#10417#10459
20M21M64242-178#10459#10637
21M35K4472-28#10637#10665
35K23M89169-80#10665#10745
23M24M7085-15#10745#10760
24M40K5988-29#10760#10789
40K25.2M3329+4#10789#10785
25.2MFinish61105-44#10785#10829
TOTALS13432511-1173
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing