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BOSTON MARATHON 2024

Emily Spadafora

Bib: 24934•F

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Division (F18-39)
#0 / 4660
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
33:25
Rank: #24534
Start → 5K
33:25 | 10:45/mi
10K· 6.21 mi
1:07:29
Rank: #24375 (+159)
5K → 10K
34:04 | 10:58/mi
15K· 9.32 mi
1:42:02
Rank: #24209 (+166)
10K → 15K
34:33 | 11:07/mi
20K· 12.43 mi
2:18:39
Rank: #24100 (+109)
15K → 20K
36:37 | 11:47/mi
Half· 13.11 mi
2:26:17
Rank: #24093 (+7)
20K → Half
7:38 | 11:11/mi
25K· 15.53 mi
2:55:23
Rank: #23962 (+131)
Half → 25K
29:06 | 12:00/mi
30K· 18.64 mi
3:32:41
Rank: #23637 (+325)
25K → 30K
37:18 | 12:00/mi
20M
3:49:53
Rank: #23541 (+96)
30K → 20M
17:12 | 12:39/mi
21M
4:03:50
Rank: #23458 (+83)
20M → 21M
13:57 | 13:57/mi
35K· 21.75 mi
4:12:49
Rank: #23393 (+65)
21M → 35K
8:59 | 12:00/mi
23M
4:29:04
Rank: #23353 (+40)
35K → 23M
16:15 | 12:59/mi
24M
4:41:00
Rank: #23297 (+56)
23M → 24M
11:56 | 11:56/mi
40K· 24.85 mi
4:51:29
Rank: #23251 (+46)
24M → 40K
10:29 | 12:16/mi
25.2M
4:56:14
Rank: #23231 (+20)
40K → 25.2M
4:45 | 13:46/mi
Finish· 26.22 mi
5:08:01
Rank: #23216 (+15)
25.2M → Finish
11:47 | 11:34/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:26:17
Pace11:10 /mi
2nd Half
Distance13.11 mi
Time2:41:44
Pace12:20 /mi
📊Positive Split: 10.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:1233:2510:4533:25
10:45
-
10K
6.21 mi12:26:161:07:2910:5234:04
10:58
+0:13
15K
9.32 mi13:00:491:42:0210:5734:33
11:07
+0:09
20K
12.43 mi13:37:262:18:3911:0936:37
11:47
+0:40
Half
13.11 mi13:45:042:26:1711:107:38
11:11
-0:36
25K
15.53 mi14:14:102:55:2311:1729:06
12:00
+0:49
30K
18.64 mi14:51:283:32:4111:2537:18
12:00
0:00
20M
20.00 mi15:08:403:49:5311:3017:12
12:39
+0:39
21M
21.00 mi15:22:374:03:5011:3713:57
13:57
+1:18
35K
21.75 mi15:31:364:12:4911:378:59
12:00
-1:57
23M
23.00 mi15:47:514:29:0411:4216:15
12:59
+0:59
24M
24.00 mi15:59:474:41:0011:4311:56
11:56
-1:03
40K
24.85 mi16:10:164:51:2911:4410:29
12:16
+0:20
25.2M
25.20 mi16:15:014:56:1411:454:45
13:46
+1:30
Finish
26.22 mi16:26:485:08:0111:4511:47
11:34
-2:12

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

10:45 /mi

Average Pace

11:45 /mi

Slowest Pace

13:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:49:40

36% of race

Time at Steady Pace

2:26:12

47% of race

Time at Slower Pace

52:09

17% of race

Average Pace: 11:45 /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 mi11:52:1233:2510:4533:25
10:45
#24534
10K
6.21 mi12:26:161:07:2910:5234:04
10:58
#24375
15K
9.32 mi13:00:491:42:0210:5734:33
11:07
#24209
20K
12.43 mi13:37:262:18:3911:0936:37
11:47
#24100
Half
13.11 mi13:45:042:26:1711:107:38
11:11
#24093
25K
15.53 mi14:14:102:55:2311:1729:06
12:00
#23962
30K
18.64 mi14:51:283:32:4111:2537:18
12:00
#23637
20M
20.00 mi15:08:403:49:5311:3017:12
12:39
#23541
21M
21.00 mi15:22:374:03:5011:3713:57
13:57
#23458
35K
21.75 mi15:31:364:12:4911:378:59
12:00
#23393
23M
23.00 mi15:47:514:29:0411:4216:15
12:59
#23353
24M
24.00 mi15:59:474:41:0011:4311:56
11:56
#23297
40K
24.85 mi16:10:164:51:2911:4410:29
12:16
#23251
25.2M
25.20 mi16:15:014:56:1411:454:45
13:46
#23231
Finish
26.22 mi16:26:485:08:0111:4511:47
11:34
#23216
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi24534102641026423874(Top 93%)9901(Top 91%)9901(Top 212%)
10K6.21 mi3.10 mi24375+15910176+8810176+8824223(Top 95%)10100(Top 92%)10100(Top 217%)
15K9.32 mi3.11 mi24209+16610080+9610080+9623874(Top 93%)9901(Top 91%)9901(Top 212%)
20K12.43 mi3.11 mi24100+10910024+5610024+5623738(Top 93%)9864(Top 90%)9864(Top 212%)
Half13.11 mi0.68 mi24093+710020+410020+423761(Top 93%)9919(Top 91%)9919(Top 213%)
25K15.53 mi2.42 mi23962+1319964+569964+5623154(Top 91%)9617(Top 88%)9617(Top 206%)
30K18.64 mi3.11 mi23637+3259817+1479817+14721949(Top 86%)9136(Top 84%)9136(Top 196%)
20M20.00 mi1.36 mi23541+969788+299788+2922416(Top 88%)9469(Top 87%)9469(Top 203%)
21M21.00 mi1.00 mi23458+839762+269762+2622267(Top 87%)9424(Top 86%)9424(Top 202%)
35K21.75 mi0.75 mi23393+659738+249738+2421830(Top 85%)9269(Top 85%)9269(Top 199%)
23M23.00 mi1.25 mi23353+409739-19739-122506(Top 88%)9607(Top 88%)9607(Top 206%)
24M24.00 mi1.00 mi23297+569719+209719+2021332(Top 83%)9102(Top 83%)9102(Top 195%)
40K24.85 mi0.85 mi23251+469700+199700+1920966(Top 82%)8983(Top 82%)8983(Top 193%)
25.2M25.20 mi0.35 mi23231+209693+79693+721244(Top 83%)9119(Top 83%)9119(Top 196%)
Finish26.22 mi1.02 mi23216+159700-79700-722551(Top 88%)9722(Top 89%)9722(Top 209%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
×21stories
+97ft-345ft

Overall

23874

Females

9901

F18-39

9901

5K→10K

3.1 - 6.2 mi

Top 95%
×5stories
+79ft-138ft

Overall

24223

Females

10100

F18-39

10100

10K→15K

6.2 - 9.3 mi

Top 93%
×3stories
+67ft-78ft

Overall

23874

Females

9901

F18-39

9901

15K→20K

9.3 - 12.4 mi

Top 93%
×5stories
+106ft-86ft

Overall

23738

Females

9864

F18-39

9864

20K→Half

12.4 - 13.1 mi

Top 93%
×2stories
+19ft-37ft

Overall

23761

Females

9919

F18-39

9919

Half→25K

13.1 - 15.5 mi

Top 91%
×4stories
+66ft-88ft

Overall

23154

Females

9617

F18-39

9617

25K→30K

15.5 - 18.6 mi

Top 86%
×9stories
+181ft-148ft

Overall

21949

Females

9136

F18-39

9136

30K→20M

18.6 - 20.0 mi

Top 88%
×5stories
+64ft-50ft

Overall

22416

Females

9469

F18-39

9469

20M→21M

20.0 - 21.0 mi

Top 87%
×8stories
+106ft-24ft

Overall

22267

Females

9424

F18-39

9424

21M→35K

21.0 - 21.8 mi

Top 85%
×7stories
+17ft-86ft

Overall

21830

Females

9269

F18-39

9269

35K→23M

21.8 - 23.0 mi

Top 88%
×5stories
+23ft-63ft

Overall

22506

Females

9607

F18-39

9607

23M→24M

23.0 - 24.0 mi

Top 83%
×6stories
+12ft-82ft

Overall

21332

Females

9102

F18-39

9102

24M→40K

24.0 - 24.9 mi

Top 82%
×1story
+6ft-20ft

Overall

20966

Females

8983

F18-39

8983

40K→25.2M

24.9 - 25.2 mi

Top 83%
×1story
+13ft-16ft

Overall

21244

Females

9119

F18-39

9119

25.2M→Finish

25.2 - 26.2 mi

Top 88%
×2stories
+22ft-21ft

Overall

22551

Females

9722

F18-39

9722

Passing Analysis

Category:
Athletes Passed
1683
Passed By
365
Net Change
+1318
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24534
5K → 10K24889+159#24534#24375
10K → 15K21448+166#24375#24209
15K → 20K16253+109#24209#24100
20K → Half2821+7#24100#24093
Half → 25K15019+131#24093#23962
25K → 30K3283+325#23962#23637
30K → 20M11721+96#23637#23541
20M → 21M10017+83#23541#23458
21M → 35K7510+65#23458#23393
35K → 23M6828+40#23393#23353
23M → 24M7014+56#23353#23297
24M → 40K559+46#23297#23251
40K → 25.2M299+20#23251#23231
25.2M → Finish3924+15#23231#23216
TOTALS1683365+1318
📊

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