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BOSTON MARATHON 2024

Nancy Dasso

Bib: 7983•F

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 48%
Gender (Female)
#0 / 10924
Top 35%
Masters (Masters Women)
#0 / 6263
Top 23%
Division (F55-59)
#0 / 876
Top 7%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:38
Rank: #16352
Start → 5K
25:38 | 8:15/mi
10K· 6.21 mi
51:26
Rank: #16207 (+145)
5K → 10K
25:48 | 8:18/mi
15K· 9.32 mi
1:17:22
Rank: #15931 (+276)
10K → 15K
25:56 | 8:21/mi
20K· 12.43 mi
1:43:03
Rank: #15251 (+680)
15K → 20K
25:41 | 8:16/mi
Half· 13.11 mi
1:48:34
Rank: #15153 (+98)
20K → Half
5:31 | 8:05/mi
25K· 15.53 mi
2:08:37
Rank: #14521 (+632)
Half → 25K
20:03 | 8:16/mi
30K· 18.64 mi
2:34:50
Rank: #13655 (+866)
25K → 30K
26:13 | 8:26/mi
20M
2:46:22
Rank: #13249 (+406)
30K → 20M
11:32 | 8:29/mi
21M
2:55:16
Rank: #12866 (+383)
20M → 21M
8:54 | 8:54/mi
35K· 21.75 mi
3:01:24
Rank: #12710 (+156)
21M → 35K
6:08 | 8:12/mi
23M
3:12:18
Rank: #12488 (+222)
35K → 23M
10:54 | 8:42/mi
24M
3:21:03
Rank: #12359 (+129)
23M → 24M
8:45 | 8:45/mi
40K· 24.85 mi
3:28:45
Rank: #12271 (+88)
24M → 40K
7:42 | 9:00/mi
25.2M
3:32:10
Rank: #12230 (+41)
40K → 25.2M
3:25 | 9:54/mi
Finish· 26.22 mi
3:41:03
Rank: #12225 (+5)
25.2M → Finish
8:53 | 8:43/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:34
Pace8:17 /mi
2nd Half
Distance13.11 mi
Time1:52:29
Pace8:35 /mi
📊Positive Split: 3.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:33:2325:388:1525:38
8:15
-
10K
6.21 mi10:59:1151:268:1725:48
8:18
+0:03
15K
9.32 mi11:25:071:17:228:1825:56
8:21
+0:03
20K
12.43 mi11:50:481:43:038:1825:41
8:16
-0:05
Half
13.11 mi11:56:191:48:348:175:31
8:05
-0:11
25K
15.53 mi12:16:222:08:378:1720:03
8:16
+0:11
30K
18.64 mi12:42:352:34:508:1826:13
8:26
+0:10
20M
20.00 mi12:54:072:46:228:1911:32
8:29
+0:03
21M
21.00 mi13:03:012:55:168:218:54
8:54
+0:25
35K
21.75 mi13:09:093:01:248:206:08
8:12
-0:42
23M
23.00 mi13:20:033:12:188:2210:54
8:42
+0:30
24M
24.00 mi13:28:483:21:038:238:45
8:45
+0:03
40K
24.85 mi13:36:303:28:458:247:42
9:00
+0:15
25.2M
25.20 mi13:39:553:32:108:253:25
9:54
+0:54
Finish
26.22 mi13:48:483:41:038:268:53
8:43
-1:11

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

8:05 /mi

Average Pace

8:26 /mi

Slowest Pace

9:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

11:39

5% of race

Time at Steady Pace

2:40:51

73% of race

Time at Slower Pace

48:33

22% of race

Average Pace: 8:26 /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 mi10:33:2325:388:1525:38
8:15
#16352
10K
6.21 mi10:59:1151:268:1725:48
8:18
#16207
15K
9.32 mi11:25:071:17:228:1825:56
8:21
#15931
20K
12.43 mi11:50:481:43:038:1825:41
8:16
#15251
Half
13.11 mi11:56:191:48:348:175:31
8:05
#15153
25K
15.53 mi12:16:222:08:378:1720:03
8:16
#14521
30K
18.64 mi12:42:352:34:508:1826:13
8:26
#13655
20M
20.00 mi12:54:072:46:228:1911:32
8:29
#13249
21M
21.00 mi13:03:012:55:168:218:54
8:54
#12866
35K
21.75 mi13:09:093:01:248:206:08
8:12
#12710
23M
23.00 mi13:20:033:12:188:2210:54
8:42
#12488
24M
24.00 mi13:28:483:21:038:238:45
8:45
#12359
40K
24.85 mi13:36:303:28:458:247:42
9:00
#12271
25.2M
25.20 mi13:39:553:32:108:253:25
9:54
#12230
Finish
26.22 mi13:48:483:41:038:268:53
8:43
#12225
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi163525772577215540(Top 61%)5281(Top 48%)5281(Top 603%)
10K6.21 mi3.10 mi16207+1455674+985674+9816133(Top 63%)5602(Top 51%)5602(Top 639%)
15K9.32 mi3.11 mi15931+2765520+1545520+15415540(Top 61%)5281(Top 48%)5281(Top 603%)
20K12.43 mi3.11 mi15251+6805105+4155105+41513535(Top 53%)4149(Top 38%)4149(Top 474%)
Half13.11 mi0.68 mi15153+985050+555050+5513333(Top 52%)4097(Top 38%)4097(Top 468%)
25K15.53 mi2.42 mi14521+6324714+3364714+33611818(Top 46%)3415(Top 31%)3415(Top 390%)
30K18.64 mi3.11 mi13655+8664284+4304284+43010336(Top 40%)2869(Top 26%)2869(Top 328%)
20M20.00 mi1.36 mi13249+4064128+1564128+1569396(Top 37%)2662(Top 24%)2662(Top 304%)
21M21.00 mi1.00 mi12866+3833953+1753953+1758135(Top 32%)2260(Top 21%)2260(Top 258%)
35K21.75 mi0.75 mi12710+1563901+523901+529025(Top 35%)2744(Top 25%)2744(Top 313%)
23M23.00 mi1.25 mi12488+2223838+633838+639608(Top 38%)3192(Top 29%)3192(Top 364%)
24M24.00 mi1.00 mi12359+1293827+113827+1110873(Top 43%)3866(Top 35%)3866(Top 441%)
40K24.85 mi0.85 mi12271+883812+153812+1510909(Top 43%)4016(Top 37%)4016(Top 458%)
25.2M25.20 mi0.35 mi12230+413813-13813-110599(Top 41%)3908(Top 36%)3908(Top 446%)
Finish26.22 mi1.02 mi12225+53843-303843-3012731(Top 50%)4819(Top 44%)4819(Top 550%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21stories
+97ft-345ft

Overall

15540

Females

5281

F55-59

5281

5K→10K

3.1 - 6.2 mi

Top 63%
×5stories
+79ft-138ft

Overall

16133

Females

5602

F55-59

5602

10K→15K

6.2 - 9.3 mi

Top 61%
×3stories
+67ft-78ft

Overall

15540

Females

5281

F55-59

5281

15K→20K

9.3 - 12.4 mi

Top 53%
×5stories
+106ft-86ft

Overall

13535

Females

4149

F55-59

4149

20K→Half

12.4 - 13.1 mi

Top 52%
×2stories
+19ft-37ft

Overall

13333

Females

4097

F55-59

4097

Half→25K

13.1 - 15.5 mi

Top 46%
×4stories
+66ft-88ft

Overall

11818

Females

3415

F55-59

3415

25K→30K

15.5 - 18.6 mi

Top 40%
×9stories
+181ft-148ft

Overall

10336

Females

2869

F55-59

2869

30K→20M

18.6 - 20.0 mi

Top 37%
×5stories
+64ft-50ft

Overall

9396

Females

2662

F55-59

2662

20M→21M

20.0 - 21.0 mi

Top 32%
×8stories
+106ft-24ft

Overall

8135

Females

2260

F55-59

2260

21M→35K

21.0 - 21.8 mi

Top 35%
×7stories
+17ft-86ft

Overall

9025

Females

2744

F55-59

2744

35K→23M

21.8 - 23.0 mi

Top 38%
×5stories
+23ft-63ft

Overall

9608

Females

3192

F55-59

3192

23M→24M

23.0 - 24.0 mi

Top 43%
×6stories
+12ft-82ft

Overall

10873

Females

3866

F55-59

3866

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

10909

Females

4016

F55-59

4016

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1story
+13ft-16ft

Overall

10599

Females

3908

F55-59

3908

25.2M→Finish

25.2 - 26.2 mi

Top 50%
×2stories
+22ft-21ft

Overall

12731

Females

4819

F55-59

4819

Passing Analysis

Category:
Athletes Passed
4664
Passed By
537
Net Change
+4127
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16352
5K → 10K360215+145#16352#16207
10K → 15K37599+276#16207#15931
15K → 20K69010+680#15931#15251
20K → Half1024+98#15251#15153
Half → 25K6408+632#15153#14521
25K → 30K8704+866#14521#13655
30K → 20M4104+406#13655#13249
20M → 21M3885+383#13249#12866
21M → 35K1604+156#12866#12710
35K → 23M24624+222#12710#12488
23M → 24M16839+129#12488#12359
24M → 40K12234+88#12359#12271
40K → 25.2M6019+41#12271#12230
25.2M → Finish7368+5#12230#12225
TOTALS4664537+4127
📊

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