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BOSTON MARATHON 2024

Kathleen Santoro

Bib: 14992•F

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 31%
Gender (Female)
#0 / 10924
Top 16%
Masters (Masters Women)
#0 / 6263
Top 6%
Division (F50-54)
#0 / 1187
Top 3%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:50
Rank: #7225
Start → 5K
21:50 | 7:02/mi
10K· 6.21 mi
44:13
Rank: #7558 (-333)
5K → 10K
22:23 | 7:12/mi
15K· 9.32 mi
1:06:51
Rank: #7697 (-139)
10K → 15K
22:38 | 7:17/mi
20K· 12.43 mi
1:30:09
Rank: #7805 (-108)
15K → 20K
23:18 | 7:30/mi
Half· 13.11 mi
1:35:14
Rank: #7832 (-27)
20K → Half
5:05 | 7:27/mi
25K· 15.53 mi
1:53:52
Rank: #7821 (+11)
Half → 25K
18:38 | 7:41/mi
30K· 18.64 mi
2:18:45
Rank: #7734 (+87)
25K → 30K
24:53 | 8:01/mi
20M
2:29:57
Rank: #7736 (-2)
30K → 20M
11:12 | 8:15/mi
21M
2:38:49
Rank: #7661 (+75)
20M → 21M
8:52 | 8:52/mi
35K· 21.75 mi
2:44:58
Rank: #7657 (+4)
21M → 35K
6:09 | 8:13/mi
23M
2:55:53
Rank: #7699 (-42)
35K → 23M
10:55 | 8:43/mi
24M
3:04:29
Rank: #7739 (-40)
23M → 24M
8:36 | 8:36/mi
40K· 24.85 mi
3:12:03
Rank: #7808 (-69)
24M → 40K
7:34 | 8:51/mi
25.2M
3:15:29
Rank: #7845 (-37)
40K → 25.2M
3:26 | 9:57/mi
Finish· 26.22 mi
3:24:26
Rank: #8036 (-191)
25.2M → Finish
8:57 | 8:47/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:14
Pace7:16 /mi
2nd Half
Distance13.11 mi
Time1:49:12
Pace8:20 /mi
📊Positive Split: 14.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:4321:507:0221:50
7:02
-
10K
6.21 mi11:15:0644:137:0722:23
7:12
+0:10
15K
9.32 mi11:37:441:06:517:1022:38
7:17
+0:05
20K
12.43 mi12:01:021:30:097:1523:18
7:30
+0:13
Half
13.11 mi12:06:071:35:147:165:05
7:27
-0:03
25K
15.53 mi12:24:451:53:527:2018:38
7:41
+0:14
30K
18.64 mi12:49:382:18:457:2724:53
8:01
+0:20
20M
20.00 mi13:00:502:29:577:3011:12
8:15
+0:14
21M
21.00 mi13:09:422:38:497:348:52
8:52
+0:37
35K
21.75 mi13:15:512:44:587:356:09
8:13
-0:39
23M
23.00 mi13:26:462:55:537:3910:55
8:43
+0:30
24M
24.00 mi13:35:223:04:297:418:36
8:36
-0:07
40K
24.85 mi13:42:563:12:037:447:34
8:51
+0:15
25.2M
25.20 mi13:46:223:15:297:453:26
9:57
+1:06
Finish
26.22 mi13:55:193:24:267:488:57
8:47
-1:10

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

7:02 /mi

Average Pace

7:48 /mi

Slowest Pace

9:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:53:52

56% of race

Time at Steady Pace

50:50

25% of race

Time at Slower Pace

39:44

19% of race

Average Pace: 7:48 /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 mi10:52:4321:507:0221:50
7:02
#7225
10K
6.21 mi11:15:0644:137:0722:23
7:12
#7558
15K
9.32 mi11:37:441:06:517:1022:38
7:17
#7697
20K
12.43 mi12:01:021:30:097:1523:18
7:30
#7805
Half
13.11 mi12:06:071:35:147:165:05
7:27
#7832
25K
15.53 mi12:24:451:53:527:2018:38
7:41
#7821
30K
18.64 mi12:49:382:18:457:2724:53
8:01
#7734
20M
20.00 mi13:00:502:29:577:3011:12
8:15
#7736
21M
21.00 mi13:09:422:38:497:348:52
8:52
#7661
35K
21.75 mi13:15:512:44:587:356:09
8:13
#7657
23M
23.00 mi13:26:462:55:537:3910:55
8:43
#7699
24M
24.00 mi13:35:223:04:297:418:36
8:36
#7739
40K
24.85 mi13:42:563:12:037:447:34
8:51
#7808
25.2M
25.20 mi13:46:223:15:297:453:26
9:57
#7845
Finish
26.22 mi13:55:193:24:267:488:57
8:47
#8036
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi72258988988077(Top 32%)1300(Top 12%)1300(Top 110%)
10K6.21 mi3.10 mi7558-3331030-1321030-1327974(Top 31%)1233(Top 11%)1233(Top 104%)
15K9.32 mi3.11 mi7697-1391103-731103-738077(Top 32%)1300(Top 12%)1300(Top 110%)
20K12.43 mi3.11 mi7805-1081174-711174-718392(Top 33%)1542(Top 14%)1542(Top 130%)
Half13.11 mi0.68 mi7832-271187-131187-138796(Top 34%)1717(Top 16%)1717(Top 145%)
25K15.53 mi2.42 mi7821+111222-351222-358201(Top 32%)1647(Top 15%)1647(Top 139%)
30K18.64 mi3.11 mi7734+871277-551277-557925(Top 31%)1735(Top 16%)1735(Top 146%)
20M20.00 mi1.36 mi7736-21324-471324-478077(Top 32%)2016(Top 18%)2016(Top 170%)
21M21.00 mi1.00 mi7661+751342-181342-187936(Top 31%)2145(Top 20%)2145(Top 181%)
35K21.75 mi0.75 mi7657+41372-301372-309107(Top 36%)2767(Top 25%)2767(Top 233%)
23M23.00 mi1.25 mi7699-421453-811453-819660(Top 38%)3211(Top 29%)3211(Top 271%)
24M24.00 mi1.00 mi7739-401507-541507-5410040(Top 39%)3452(Top 32%)3452(Top 291%)
40K24.85 mi0.85 mi7808-691581-741581-7410153(Top 40%)3627(Top 33%)3627(Top 306%)
25.2M25.20 mi0.35 mi7845-371622-411622-4110773(Top 42%)3966(Top 36%)3966(Top 334%)
Finish26.22 mi1.02 mi8036-1911758-1361758-13613058(Top 51%)4991(Top 46%)4991(Top 420%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×21stories
+97ft-345ft

Overall

8077

Females

1300

F50-54

1300

5K→10K

3.1 - 6.2 mi

Top 31%
×5stories
+79ft-138ft

Overall

7974

Females

1233

F50-54

1233

10K→15K

6.2 - 9.3 mi

Top 32%
×3stories
+67ft-78ft

Overall

8077

Females

1300

F50-54

1300

15K→20K

9.3 - 12.4 mi

Top 33%
×5stories
+106ft-86ft

Overall

8392

Females

1542

F50-54

1542

20K→Half

12.4 - 13.1 mi

Top 34%
×2stories
+19ft-37ft

Overall

8796

Females

1717

F50-54

1717

Half→25K

13.1 - 15.5 mi

Top 32%
×4stories
+66ft-88ft

Overall

8201

Females

1647

F50-54

1647

25K→30K

15.5 - 18.6 mi

Top 31%
×9stories
+181ft-148ft

Overall

7925

Females

1735

F50-54

1735

30K→20M

18.6 - 20.0 mi

Top 32%
×5stories
+64ft-50ft

Overall

8077

Females

2016

F50-54

2016

20M→21M

20.0 - 21.0 mi

Top 31%
×8stories
+106ft-24ft

Overall

7936

Females

2145

F50-54

2145

21M→35K

21.0 - 21.8 mi

Top 36%
×7stories
+17ft-86ft

Overall

9107

Females

2767

F50-54

2767

35K→23M

21.8 - 23.0 mi

Top 38%
×5stories
+23ft-63ft

Overall

9660

Females

3211

F50-54

3211

23M→24M

23.0 - 24.0 mi

Top 39%
×6stories
+12ft-82ft

Overall

10040

Females

3452

F50-54

3452

24M→40K

24.0 - 24.9 mi

Top 40%
×1story
+6ft-20ft

Overall

10153

Females

3627

F50-54

3627

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1story
+13ft-16ft

Overall

10773

Females

3966

F50-54

3966

25.2M→Finish

25.2 - 26.2 mi

Top 51%
×2stories
+22ft-21ft

Overall

13058

Females

4991

F50-54

4991

Passing Analysis

Category:
Athletes Passed
1550
Passed By
2361
Net Change
-811
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7225
5K → 10K85418-333#7225#7558
10K → 15K114253-139#7558#7697
15K → 20K151259-108#7697#7805
20K → Half2956-27#7805#7832
Half → 25K188177+11#7832#7821
25K → 30K287200+87#7821#7734
30K → 20M125127-2#7734#7736
20M → 21M15782+75#7736#7661
21M → 35K7874+4#7661#7657
35K → 23M124166-42#7657#7699
23M → 24M77117-40#7699#7739
24M → 40K68137-69#7739#7808
40K → 25.2M3471-37#7808#7845
25.2M → Finish33224-191#7845#8036
TOTALS15502361-811
📊

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