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BOSTON MARATHON 2023

Megan Schweitzer

Bib: 17953•F

NJ

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F40-44)
#0 / 1878
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:32
Rank: #17854
Start → 5K
8:32/mi
26:32 split
10K· 6.21 mi
53:09
Rank: #18219 (-365)
5K → 10K
8:34/mi
26:37 split
15K· 9.32 mi
1:19:52
Rank: #18294 (-75)
10K → 15K
8:36/mi
26:43 split
20K· 12.43 mi
1:47:11
Rank: #18354 (-60)
15K → 20K
8:48/mi
27:19 split
Half· 13.11 mi
1:53:12
Rank: #18417 (-63)
20K → Half
8:49/mi
6:01 split
25K· 15.53 mi
2:14:41
Rank: #18403 (+14)
Half → 25K
8:52/mi
21:29 split
30K· 18.64 mi
2:43:18
Rank: #18337 (+66)
25K → 30K
9:13/mi
28:37 split
20M
2:55:47
Rank: #18276 (+61)
30K → 20M
9:11/mi
12:29 split
21M
3:05:31
Rank: #18188 (+88)
20M → 21M
9:44/mi
9:44 split
35K· 21.75 mi
3:12:22
Rank: #18202 (-14)
21M → 35K
9:09/mi
6:51 split
23M
3:24:13
Rank: #18205 (-3)
35K → 23M
9:28/mi
11:51 split
24M
3:33:35
Rank: #18234 (-29)
23M → 24M
9:22/mi
9:22 split
40K· 24.85 mi
3:41:36
Rank: #18237 (-3)
24M → 40K
9:23/mi
8:01 split
25.2M
3:45:06
Rank: #18237
40K → 25.2M
10:09/mi
3:30 split
Finish· 26.22 mi
3:54:19
Rank: #18226 (+11)
25.2M → Finish
9:03/mi
9:13 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:12
Pace8:38 /mi
2nd Half
Distance13.11 mi
Time2:01:07
Pace9:14 /mi
📊Positive Split: 7.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:2526:328:3226:32
8:32
-
10K
6.21 mi11:44:0253:098:3326:37
8:34
+0:02
15K
9.32 mi12:10:451:19:528:3426:43
8:36
+0:02
20K
12.43 mi12:38:041:47:118:3727:19
8:48
+0:12
Half
13.11 mi12:44:051:53:128:386:01
8:49
+0:01
25K
15.53 mi13:05:342:14:418:4021:29
8:52
+0:03
30K
18.64 mi13:34:112:43:188:4628:37
9:13
+0:21
20M
20.00 mi13:46:402:55:478:4712:29
9:11
-0:02
21M
21.00 mi13:56:243:05:318:509:44
9:44
+0:33
35K
21.75 mi14:03:153:12:228:516:51
9:09
-0:35
23M
23.00 mi14:15:063:24:138:5311:51
9:28
+0:19
24M
24.00 mi14:24:283:33:358:549:22
9:22
-0:06
40K
24.85 mi14:32:293:41:368:558:01
9:23
+0:01
25.2M
25.20 mi14:35:593:45:068:563:30
10:09
+0:46
Finish
26.22 mi14:45:123:54:198:579:13
9:03
-1:06

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

8:32 /mi

Average Pace

8:57 /mi

Slowest Pace

10:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:29:14

89% of race

Time at Steady Pace

21:35

9% of race

Time at Slower Pace

3:30

1% of race

Average Pace: 8:56 /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 mi11:17:2526:328:3226:32
8:32
#17854
10K
6.21 mi11:44:0253:098:3326:37
8:34
#18219
15K
9.32 mi12:10:451:19:528:3426:43
8:36
#18294
20K
12.43 mi12:38:041:47:118:3727:19
8:48
#18354
Half
13.11 mi12:44:051:53:128:386:01
8:49
#18417
25K
15.53 mi13:05:342:14:418:4021:29
8:52
#18403
30K
18.64 mi13:34:112:43:188:4628:37
9:13
#18337
20M
20.00 mi13:46:402:55:478:4712:29
9:11
#18276
21M
21.00 mi13:56:243:05:318:509:44
9:44
#18188
35K
21.75 mi14:03:153:12:228:516:51
9:09
#18202
23M
23.00 mi14:15:063:24:138:5311:51
9:28
#18205
24M
24.00 mi14:24:283:33:358:549:22
9:22
#18234
40K
24.85 mi14:32:293:41:368:558:01
9:23
#18237
25.2M
25.20 mi14:35:593:45:068:563:30
10:09
#18237
Finish
26.22 mi14:45:123:54:198:579:13
9:03
#18226
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi178546459645918451(Top 69%)6766(Top 59%)6766(Top 360%)
10K6.21 mi3.10 mi18219-3656650-1916650-19118665(Top 70%)6875(Top 60%)6875(Top 366%)
15K9.32 mi3.11 mi18294-756687-376687-3718451(Top 69%)6766(Top 59%)6766(Top 360%)
20K12.43 mi3.11 mi18354-606723-366723-3618637(Top 70%)6875(Top 60%)6875(Top 366%)
Half13.11 mi0.68 mi18417-636756-336756-3319600(Top 74%)7428(Top 65%)7428(Top 396%)
25K15.53 mi2.42 mi18403+146767-116767-1118286(Top 69%)6718(Top 59%)6718(Top 358%)
30K18.64 mi3.11 mi18337+666765+26765+218225(Top 68%)6779(Top 59%)6779(Top 361%)
20M20.00 mi1.36 mi18276+616748+176748+1717499(Top 66%)6452(Top 56%)6452(Top 344%)
21M21.00 mi1.00 mi18188+886715+336715+3317007(Top 64%)6200(Top 54%)6200(Top 330%)
35K21.75 mi0.75 mi18202-146726-116726-1118581(Top 70%)7150(Top 63%)7150(Top 381%)
23M23.00 mi1.25 mi18205-36730-46730-418198(Top 68%)6972(Top 61%)6972(Top 371%)
24M24.00 mi1.00 mi18234-296759-296759-2918726(Top 70%)7289(Top 64%)7289(Top 388%)
40K24.85 mi0.85 mi18237-36778-196778-1917872(Top 67%)6880(Top 60%)6880(Top 366%)
25.2M25.20 mi0.35 mi182376782-46782-417988(Top 68%)6959(Top 61%)6959(Top 371%)
Finish26.22 mi1.02 mi18226+116781+16781+118202(Top 68%)7009(Top 61%)7009(Top 373%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×21story building
+97ft-345ft

Overall

18451

Females

6766

F40-44

6766

5K→10K

3.1 - 6.2 mi

Top 70%
×5story building
+79ft-138ft

Overall

18665

Females

6875

F40-44

6875

10K→15K

6.2 - 9.3 mi

Top 69%
×3story building
+67ft-78ft

Overall

18451

Females

6766

F40-44

6766

15K→20K

9.3 - 12.4 mi

Top 70%
×5story building
+106ft-86ft

Overall

18637

Females

6875

F40-44

6875

20K→Half

12.4 - 13.1 mi

Top 74%
×2story building
+19ft-37ft

Overall

19600

Females

7428

F40-44

7428

Half→25K

13.1 - 15.5 mi

Top 69%
×4story building
+66ft-88ft

Overall

18286

Females

6718

F40-44

6718

25K→30K

15.5 - 18.6 mi

Top 68%
×9story building
+181ft-148ft

Overall

18225

Females

6779

F40-44

6779

30K→20M

18.6 - 20.0 mi

Top 66%
×5story building
+64ft-50ft

Overall

17499

Females

6452

F40-44

6452

20M→21M

20.0 - 21.0 mi

Top 64%
×8story building
+106ft-24ft

Overall

17007

Females

6200

F40-44

6200

21M→35K

21.0 - 21.8 mi

Top 70%
×7story building
+17ft-86ft

Overall

18581

Females

7150

F40-44

7150

35K→23M

21.8 - 23.0 mi

Top 68%
×5story building
+23ft-63ft

Overall

18198

Females

6972

F40-44

6972

23M→24M

23.0 - 24.0 mi

Top 70%
×6story building
+12ft-82ft

Overall

18726

Females

7289

F40-44

7289

24M→40K

24.0 - 24.9 mi

Top 67%
×1story
+6ft-20ft

Overall

17872

Females

6880

F40-44

6880

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1story
+13ft-16ft

Overall

17988

Females

6959

F40-44

6959

25.2M→Finish

25.2 - 26.2 mi

Top 68%
×2story building
+22ft-21ft

Overall

18202

Females

7009

F40-44

7009

Passing Analysis

Category:
Athletes Passed
1362
Passed By
1734
Net Change
-372
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17854
5K → 10K162527-365#17854#18219
10K → 15K153228-75#18219#18294
15K → 20K135195-60#18294#18354
20K → Half1578-63#18354#18417
Half → 25K137123+14#18417#18403
25K → 30K210144+66#18403#18337
30K → 20M12059+61#18337#18276
20M → 21M13951+88#18276#18188
21M → 35K4357-14#18188#18202
35K → 23M7679-3#18202#18205
23M → 24M4372-29#18205#18234
24M → 40K5053-3#18234#18237
40K → 25.2M27270#18237#18237
25.2M → Finish5241+11#18237#18226
TOTALS13621734-372
📊

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