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BOSTON MARATHON 2024

Michaela Pfau

Bib: 27558•F

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:50
Rank: #22023
Start → 5K
29:50 | 9:36/mi
10K· 6.21 mi
58:54
Rank: #21480 (+543)
5K → 10K
29:04 | 9:21/mi
15K· 9.32 mi
1:31:49
Rank: #22138 (-658)
10K → 15K
32:55 | 10:36/mi
20K· 12.43 mi
2:05:44
Rank: #22250 (-112)
15K → 20K
33:55 | 10:55/mi
Half· 13.11 mi
2:13:04
Rank: #22303 (-53)
20K → Half
7:20 | 10:45/mi
25K· 15.53 mi
2:40:46
Rank: #22298 (+5)
Half → 25K
27:42 | 11:25/mi
30K· 18.64 mi
3:18:52
Rank: #22339 (-41)
25K → 30K
38:06 | 12:16/mi
20M
3:34:40
Rank: #22192 (+147)
30K → 20M
15:48 | 11:38/mi
21M
3:48:14
Rank: #22166 (+26)
20M → 21M
13:34 | 13:34/mi
35K· 21.75 mi
3:55:49
Rank: #22012 (+154)
21M → 35K
7:35 | 10:08/mi
23M
4:09:14
Rank: #21793 (+219)
35K → 23M
13:25 | 10:43/mi
24M
4:20:26
Rank: #21693 (+100)
23M → 24M
11:12 | 11:12/mi
40K· 24.85 mi
4:29:41
Rank: #21557 (+136)
24M → 40K
9:15 | 10:49/mi
25.2M
4:34:17
Rank: #21552 (+5)
40K → 25.2M
4:36 | 13:20/mi
Finish· 26.22 mi
4:44:26
Rank: #21454 (+98)
25.2M → Finish
10:09 | 9:58/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:13:04
Pace10:09 /mi
2nd Half
Distance13.11 mi
Time2:31:22
Pace11:33 /mi
📊Positive Split: 13.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:5829:509:3629:50
9:36
-
10K
6.21 mi12:18:0258:549:2929:04
9:21
-0:15
15K
9.32 mi12:50:571:31:499:5132:55
10:36
+1:15
20K
12.43 mi13:24:522:05:4410:0733:55
10:55
+0:19
Half
13.11 mi13:32:122:13:0410:097:20
10:45
-0:10
25K
15.53 mi13:59:542:40:4610:2127:42
11:25
+0:40
30K
18.64 mi14:38:003:18:5210:4038:06
12:16
+0:51
20M
20.00 mi14:53:483:34:4010:4415:48
11:38
-0:38
21M
21.00 mi15:07:223:48:1410:5213:34
13:34
+1:56
35K
21.75 mi15:14:573:55:4910:517:35
10:08
-3:26
23M
23.00 mi15:28:224:09:1410:5013:25
10:43
+0:35
24M
24.00 mi15:39:344:20:2610:5111:12
11:12
+0:29
40K
24.85 mi15:48:494:29:4110:519:15
10:49
-0:23
25.2M
25.20 mi15:53:254:34:1710:534:36
13:20
+2:31
Finish
26.22 mi16:03:344:44:2610:5110:09
9:58
-3:22

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

9:21 /mi

Average Pace

10:51 /mi

Slowest Pace

13:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:16:38

27% of race

Time at Steady Pace

1:48:02

38% of race

Time at Slower Pace

1:39:46

35% of race

Average Pace: 10:51 /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 mi11:48:5829:509:3629:50
9:36
#22023
10K
6.21 mi12:18:0258:549:2929:04
9:21
#21480
15K
9.32 mi12:50:571:31:499:5132:55
10:36
#22138
20K
12.43 mi13:24:522:05:4410:0733:55
10:55
#22250
Half
13.11 mi13:32:122:13:0410:097:20
10:45
#22303
25K
15.53 mi13:59:542:40:4610:2127:42
11:25
#22298
30K
18.64 mi14:38:003:18:5210:4038:06
12:16
#22339
20M
20.00 mi14:53:483:34:4010:4415:48
11:38
#22192
21M
21.00 mi15:07:223:48:1410:5213:34
13:34
#22166
35K
21.75 mi15:14:573:55:4910:517:35
10:08
#22012
23M
23.00 mi15:28:224:09:1410:5013:25
10:43
#21793
24M
24.00 mi15:39:344:20:2610:5111:12
11:12
#21693
40K
24.85 mi15:48:494:29:4110:519:15
10:49
#21557
25.2M
25.20 mi15:53:254:34:1710:534:36
13:20
#21552
Finish
26.22 mi16:03:344:44:2610:5110:09
9:58
#21454
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi220238918891823081(Top 90%)9473(Top 87%)9473(Top 798%)
10K6.21 mi3.10 mi21480+5438635+2838635+28320964(Top 82%)8350(Top 76%)8350(Top 703%)
15K9.32 mi3.11 mi22138-6588970-3358970-33523081(Top 90%)9473(Top 87%)9473(Top 798%)
20K12.43 mi3.11 mi22250-1129036-669036-6622483(Top 88%)9179(Top 84%)9179(Top 773%)
Half13.11 mi0.68 mi22303-539068-329068-3223148(Top 91%)9572(Top 88%)9572(Top 806%)
25K15.53 mi2.42 mi22298+59073-59073-522291(Top 87%)9149(Top 84%)9149(Top 771%)
30K18.64 mi3.11 mi22339-419140-679140-6722373(Top 88%)9338(Top 85%)9338(Top 787%)
20M20.00 mi1.36 mi22192+1479085+559085+5520672(Top 81%)8583(Top 79%)8583(Top 723%)
21M21.00 mi1.00 mi22166+269086-19086-121688(Top 85%)9145(Top 84%)9145(Top 770%)
35K21.75 mi0.75 mi22012+1549025+619025+6117609(Top 69%)7147(Top 65%)7147(Top 602%)
23M23.00 mi1.25 mi21793+2198946+798946+7917634(Top 69%)7244(Top 66%)7244(Top 610%)
24M24.00 mi1.00 mi21693+1008918+288918+2819762(Top 77%)8325(Top 76%)8325(Top 701%)
40K24.85 mi0.85 mi21557+1368863+558863+5517634(Top 69%)7339(Top 67%)7339(Top 618%)
25.2M25.20 mi0.35 mi21552+58873-108873-1020420(Top 80%)8731(Top 80%)8731(Top 736%)
Finish26.22 mi1.02 mi21454+988839+348839+3418266(Top 71%)7637(Top 70%)7637(Top 643%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
×21stories
+97ft-345ft

Overall

23081

Females

9473

F50-54

9473

5K→10K

3.1 - 6.2 mi

Top 82%
×5stories
+79ft-138ft

Overall

20964

Females

8350

F50-54

8350

10K→15K

6.2 - 9.3 mi

Top 90%
×3stories
+67ft-78ft

Overall

23081

Females

9473

F50-54

9473

15K→20K

9.3 - 12.4 mi

Top 88%
×5stories
+106ft-86ft

Overall

22483

Females

9179

F50-54

9179

20K→Half

12.4 - 13.1 mi

Top 91%
×2stories
+19ft-37ft

Overall

23148

Females

9572

F50-54

9572

Half→25K

13.1 - 15.5 mi

Top 87%
×4stories
+66ft-88ft

Overall

22291

Females

9149

F50-54

9149

25K→30K

15.5 - 18.6 mi

Top 88%
×9stories
+181ft-148ft

Overall

22373

Females

9338

F50-54

9338

30K→20M

18.6 - 20.0 mi

Top 81%
×5stories
+64ft-50ft

Overall

20672

Females

8583

F50-54

8583

20M→21M

20.0 - 21.0 mi

Top 85%
×8stories
+106ft-24ft

Overall

21688

Females

9145

F50-54

9145

21M→35K

21.0 - 21.8 mi

Top 69%
×7stories
+17ft-86ft

Overall

17609

Females

7147

F50-54

7147

35K→23M

21.8 - 23.0 mi

Top 69%
×5stories
+23ft-63ft

Overall

17634

Females

7244

F50-54

7244

23M→24M

23.0 - 24.0 mi

Top 77%
×6stories
+12ft-82ft

Overall

19762

Females

8325

F50-54

8325

24M→40K

24.0 - 24.9 mi

Top 69%
×1story
+6ft-20ft

Overall

17634

Females

7339

F50-54

7339

40K→25.2M

24.9 - 25.2 mi

Top 80%
×1story
+13ft-16ft

Overall

20420

Females

8731

F50-54

8731

25.2M→Finish

25.2 - 26.2 mi

Top 71%
×2stories
+22ft-21ft

Overall

18266

Females

7637

F50-54

7637

Passing Analysis

Category:
Athletes Passed
2047
Passed By
1478
Net Change
+569
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22023
5K → 10K60057+543#22023#21480
10K → 15K37695-658#21480#22138
15K → 20K129241-112#22138#22250
20K → Half1467-53#22250#22303
Half → 25K126121+5#22303#22298
25K → 30K144185-41#22298#22339
30K → 20M15912+147#22339#22192
20M → 21M8054+26#22192#22166
21M → 35K1551+154#22166#22012
35K → 23M2256+219#22012#21793
23M → 24M1044+100#21793#21693
24M → 40K1393+136#21693#21557
40K → 25.2M2823+5#21557#21552
25.2M → Finish1079+98#21552#21454
TOTALS20471478+569
📊

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