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BOSTON MARATHON 2024

Kerri Dellisanti

Bib: 7917•F

WA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 50%
Gender (Female)
#0 / 10924
Top 37%
Masters (Masters Women)
#0 / 6263
Top 26%
Division (F45-49)
#0 / 1753
Top 31%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:01
Rank: #15036
Start → 5K
8:03/mi
25:01 split
10K· 6.21 mi
50:09
Rank: #14920 (+116)
5K → 10K
8:05/mi
25:08 split
15K· 9.32 mi
1:15:37
Rank: #14800 (+120)
10K → 15K
8:12/mi
25:28 split
20K· 12.43 mi
1:41:12
Rank: #14345 (+455)
15K → 20K
8:14/mi
25:35 split
Half· 13.11 mi
1:46:49
Rank: #14329 (+16)
20K → Half
8:14/mi
5:37 split
25K· 15.53 mi
2:07:09
Rank: #13935 (+394)
Half → 25K
8:23/mi
20:20 split
30K· 18.64 mi
2:34:22
Rank: #13488 (+447)
25K → 30K
8:46/mi
27:13 split
20M
2:46:21
Rank: #13244 (+244)
30K → 20M
8:49/mi
11:59 split
21M
2:56:09
Rank: #13145 (+99)
20M → 21M
9:48/mi
9:48 split
35K· 21.75 mi
3:02:32
Rank: #13018 (+127)
21M → 35K
8:32/mi
6:23 split
23M
3:14:19
Rank: #13008 (+10)
35K → 23M
9:25/mi
11:47 split
24M
3:23:02
Rank: #12886 (+122)
23M → 24M
8:43/mi
8:43 split
40K· 24.85 mi
3:30:47
Rank: #12774 (+112)
24M → 40K
9:04/mi
7:45 split
25.2M
3:34:21
Rank: #12768 (+6)
40K → 25.2M
10:21/mi
3:34 split
Finish· 26.22 mi
3:42:54
Rank: #12654 (+114)
25.2M → Finish
8:23/mi
8:33 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:49
Pace8:09 /mi
2nd Half
Distance13.11 mi
Time1:56:05
Pace8:51 /mi
📊Positive Split: 8.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:33:3725:018:0325:01
8:03
-
10K
6.21 mi10:58:4550:098:0425:08
8:05
+0:02
15K
9.32 mi11:24:131:15:378:0725:28
8:12
+0:07
20K
12.43 mi11:49:481:41:128:0925:35
8:14
+0:02
Half
13.11 mi11:55:251:46:498:095:37
8:14
0:00
25K
15.53 mi12:15:452:07:098:1120:20
8:23
+0:09
30K
18.64 mi12:42:582:34:228:1727:13
8:46
+0:23
20M
20.00 mi12:54:572:46:218:1911:59
8:49
+0:03
21M
21.00 mi13:04:452:56:098:239:48
9:48
+0:59
35K
21.75 mi13:11:083:02:328:246:23
8:32
-1:16
23M
23.00 mi13:22:553:14:198:2711:47
9:25
+0:53
24M
24.00 mi13:31:383:23:028:288:43
8:43
-0:42
40K
24.85 mi13:39:233:30:478:297:45
9:04
+0:21
25.2M
25.20 mi13:42:573:34:218:303:34
10:21
+1:17
Finish
26.22 mi13:51:303:42:548:308:33
8:23
-1:58

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

8:03 /mi

Average Pace

8:30 /mi

Slowest Pace

10:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:15:37

34% of race

Time at Steady Pace

1:54:23

51% of race

Time at Slower Pace

32:54

15% of race

Average Pace: 8:30 /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 mi10:33:3725:018:0325:01
8:03
#15036
10K
6.21 mi10:58:4550:098:0425:08
8:05
#14920
15K
9.32 mi11:24:131:15:378:0725:28
8:12
#14800
20K
12.43 mi11:49:481:41:128:0925:35
8:14
#14345
Half
13.11 mi11:55:251:46:498:095:37
8:14
#14329
25K
15.53 mi12:15:452:07:098:1120:20
8:23
#13935
30K
18.64 mi12:42:582:34:228:1727:13
8:46
#13488
20M
20.00 mi12:54:572:46:218:1911:59
8:49
#13244
21M
21.00 mi13:04:452:56:098:239:48
9:48
#13145
35K
21.75 mi13:11:083:02:328:246:23
8:32
#13018
23M
23.00 mi13:22:553:14:198:2711:47
9:25
#13008
24M
24.00 mi13:31:383:23:028:288:43
8:43
#12886
40K
24.85 mi13:39:233:30:478:297:45
9:04
#12774
25.2M
25.20 mi13:42:573:34:218:303:34
10:21
#12768
Finish
26.22 mi13:51:303:42:548:308:33
8:23
#12654
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi150364968496814718(Top 58%)4794(Top 44%)4794(Top 273%)
10K6.21 mi3.10 mi14920+1164885+834885+8314801(Top 58%)4810(Top 44%)4810(Top 274%)
15K9.32 mi3.11 mi14800+1204822+634822+6314718(Top 58%)4794(Top 44%)4794(Top 273%)
20K12.43 mi3.11 mi14345+4554572+2504572+25013329(Top 52%)4022(Top 37%)4022(Top 229%)
Half13.11 mi0.68 mi14329+164571+14571+114228(Top 56%)4588(Top 42%)4588(Top 262%)
25K15.53 mi2.42 mi13935+3944366+2054366+20512451(Top 49%)3754(Top 34%)3754(Top 214%)
30K18.64 mi3.11 mi13488+4474189+1774189+17712004(Top 47%)3739(Top 34%)3739(Top 213%)
20M20.00 mi1.36 mi13244+2444126+634126+6311191(Top 44%)3589(Top 33%)3589(Top 205%)
21M21.00 mi1.00 mi13145+994126412612152(Top 48%)4336(Top 40%)4336(Top 247%)
35K21.75 mi0.75 mi13018+1274083+434083+4310964(Top 43%)3732(Top 34%)3732(Top 213%)
23M23.00 mi1.25 mi13008+104143-604143-6013121(Top 51%)4966(Top 45%)4966(Top 283%)
24M24.00 mi1.00 mi12886+1224111+324111+3210705(Top 42%)3787(Top 35%)3787(Top 216%)
40K24.85 mi0.85 mi12774+1124101+104101+1011186(Top 44%)4140(Top 38%)4140(Top 236%)
25.2M25.20 mi0.35 mi12768+64117-164117-1612273(Top 48%)4734(Top 43%)4734(Top 270%)
Finish26.22 mi1.02 mi12654+1144095+224095+2210923(Top 43%)3944(Top 36%)3944(Top 225%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×21story building
+97ft-345ft

Overall

14718

Females

4794

F45-49

4794

5K→10K

3.1 - 6.2 mi

Top 58%
×5story building
+79ft-138ft

Overall

14801

Females

4810

F45-49

4810

10K→15K

6.2 - 9.3 mi

Top 58%
×3story building
+67ft-78ft

Overall

14718

Females

4794

F45-49

4794

15K→20K

9.3 - 12.4 mi

Top 52%
×5story building
+106ft-86ft

Overall

13329

Females

4022

F45-49

4022

20K→Half

12.4 - 13.1 mi

Top 56%
×2story building
+19ft-37ft

Overall

14228

Females

4588

F45-49

4588

Half→25K

13.1 - 15.5 mi

Top 49%
×4story building
+66ft-88ft

Overall

12451

Females

3754

F45-49

3754

25K→30K

15.5 - 18.6 mi

Top 47%
×9story building
+181ft-148ft

Overall

12004

Females

3739

F45-49

3739

30K→20M

18.6 - 20.0 mi

Top 44%
×5story building
+64ft-50ft

Overall

11191

Females

3589

F45-49

3589

20M→21M

20.0 - 21.0 mi

Top 48%
×8story building
+106ft-24ft

Overall

12152

Females

4336

F45-49

4336

21M→35K

21.0 - 21.8 mi

Top 43%
×7story building
+17ft-86ft

Overall

10964

Females

3732

F45-49

3732

35K→23M

21.8 - 23.0 mi

Top 51%
×5story building
+23ft-63ft

Overall

13121

Females

4966

F45-49

4966

23M→24M

23.0 - 24.0 mi

Top 42%
×6story building
+12ft-82ft

Overall

10705

Females

3787

F45-49

3787

24M→40K

24.0 - 24.9 mi

Top 44%
×1story
+6ft-20ft

Overall

11186

Females

4140

F45-49

4140

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1story
+13ft-16ft

Overall

12273

Females

4734

F45-49

4734

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2story building
+22ft-21ft

Overall

10923

Females

3944

F45-49

3944

Passing Analysis

Category:
Athletes Passed
3374
Passed By
992
Net Change
+2382
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15036
5K → 10K336220+116#15036#14920
10K → 15K295175+120#14920#14800
15K → 20K49944+455#14800#14345
20K → Half5640+16#14345#14329
Half → 25K43137+394#14329#13935
25K → 30K52679+447#13935#13488
30K → 20M27228+244#13488#13244
20M → 21M17273+99#13244#13145
21M → 35K14316+127#13145#13018
35K → 23M145135+10#13018#13008
23M → 24M15533+122#13008#12886
24M → 40K15745+112#12886#12774
40K → 25.2M4842+6#12774#12768
25.2M → Finish13925+114#12768#12654
TOTALS3374992+2382
📊

Passing Visuals

Category:
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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