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BOSTON MARATHON 2023

Melanie Rowley

Bib: 22718•F

OH

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Top 44%
Division (F45-49)
#0 / 1817
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:05
Rank: #14531
Start → 5K
8:04/mi
25:05 split
10K· 6.21 mi
50:28
Rank: #15269 (-738)
5K → 10K
8:10/mi
25:23 split
15K· 9.32 mi
1:16:02
Rank: #15531 (-262)
10K → 15K
8:14/mi
25:34 split
20K· 12.43 mi
1:42:23
Rank: #15847 (-316)
15K → 20K
8:29/mi
26:21 split
Half· 13.11 mi
1:48:12
Rank: #15943 (-96)
20K → Half
8:32/mi
5:49 split
25K· 15.53 mi
2:09:28
Rank: #16285 (-342)
Half → 25K
8:46/mi
21:16 split
30K· 18.64 mi
2:37:16
Rank: #16393 (-108)
25K → 30K
8:57/mi
27:48 split
20M
2:49:43
Rank: #16439 (-46)
30K → 20M
9:10/mi
12:27 split
21M
3:00:05
Rank: #16670 (-231)
20M → 21M
10:22/mi
10:22 split
35K· 21.75 mi
3:06:33
Rank: #16623 (+47)
21M → 35K
8:39/mi
6:28 split
23M
3:18:21
Rank: #16730 (-107)
35K → 23M
9:25/mi
11:48 split
24M
3:27:21
Rank: #16745 (-15)
23M → 24M
9:00/mi
9:00 split
40K· 24.85 mi
3:35:48
Rank: #16902 (-157)
24M → 40K
9:53/mi
8:27 split
25.2M
3:39:31
Rank: #16966 (-64)
40K → 25.2M
10:47/mi
3:43 split
Finish· 26.22 mi
3:48:27
Rank: #16972 (-6)
25.2M → Finish
8:46/mi
8:56 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:12
Pace8:15 /mi
2nd Half
Distance13.11 mi
Time2:00:15
Pace9:10 /mi
📊Positive Split: 11.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:40:0925:058:0425:05
8:04
-
10K
6.21 mi12:05:3250:288:0725:23
8:10
+0:06
15K
9.32 mi12:31:061:16:028:0925:34
8:14
+0:04
20K
12.43 mi12:57:271:42:238:1426:21
8:29
+0:15
Half
13.11 mi13:03:161:48:128:155:49
8:32
+0:03
25K
15.53 mi13:24:322:09:288:2021:16
8:46
+0:14
30K
18.64 mi13:52:202:37:168:2627:48
8:57
+0:11
20M
20.00 mi14:04:472:49:438:2912:27
9:10
+0:13
21M
21.00 mi14:15:093:00:058:3510:22
10:22
+1:12
35K
21.75 mi14:21:373:06:338:356:28
8:39
-1:43
23M
23.00 mi14:33:253:18:218:3711:48
9:25
+0:46
24M
24.00 mi14:42:253:27:218:389:00
9:00
-0:25
40K
24.85 mi14:50:523:35:488:418:27
9:53
+0:53
25.2M
25.20 mi14:54:353:39:318:433:43
10:47
+0:54
Finish
26.22 mi15:03:313:48:278:438:56
8:46
-2:01

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

8:04 /mi

Average Pace

8:43 /mi

Slowest Pace

10:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:16:02

33% of race

Time at Steady Pace

1:45:38

46% of race

Time at Slower Pace

46:47

20% of race

Average Pace: 8:43 /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 mi11:40:0925:058:0425:05
8:04
#14531
10K
6.21 mi12:05:3250:288:0725:23
8:10
#15269
15K
9.32 mi12:31:061:16:028:0925:34
8:14
#15531
20K
12.43 mi12:57:271:42:238:1426:21
8:29
#15847
Half
13.11 mi13:03:161:48:128:155:49
8:32
#15943
25K
15.53 mi13:24:322:09:288:2021:16
8:46
#16285
30K
18.64 mi13:52:202:37:168:2627:48
8:57
#16393
20M
20.00 mi14:04:472:49:438:2912:27
9:10
#16439
21M
21.00 mi14:15:093:00:058:3510:22
10:22
#16670
35K
21.75 mi14:21:373:06:338:356:28
8:39
#16623
23M
23.00 mi14:33:253:18:218:3711:48
9:25
#16730
24M
24.00 mi14:42:253:27:218:389:00
9:00
#16745
40K
24.85 mi14:50:523:35:488:418:27
9:53
#16902
25.2M
25.20 mi14:54:353:39:318:433:43
10:47
#16966
Finish
26.22 mi15:03:313:48:278:438:56
8:46
#16972
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi145314349434916090(Top 60%)5349(Top 47%)5349(Top 294%)
10K6.21 mi3.10 mi15269-7384815-4664815-46616055(Top 60%)5309(Top 46%)5309(Top 292%)
15K9.32 mi3.11 mi15531-2624997-1824997-18216090(Top 60%)5349(Top 47%)5349(Top 294%)
20K12.43 mi3.11 mi15847-3165212-2155212-21516749(Top 63%)5787(Top 51%)5787(Top 318%)
Half13.11 mi0.68 mi15943-965274-625274-6217868(Top 67%)6397(Top 56%)6397(Top 352%)
25K15.53 mi2.42 mi16285-3425506-2325506-23217787(Top 67%)6448(Top 56%)6448(Top 355%)
30K18.64 mi3.11 mi16393-1085620-1145620-11416911(Top 64%)6016(Top 53%)6016(Top 331%)
20M20.00 mi1.36 mi16439-465668-485668-4817370(Top 65%)6369(Top 56%)6369(Top 351%)
21M21.00 mi1.00 mi16670-2315802-1345802-13419197(Top 72%)7454(Top 65%)7454(Top 410%)
35K21.75 mi0.75 mi16623+475785+175785+1716143(Top 61%)5782(Top 51%)5782(Top 318%)
23M23.00 mi1.25 mi16730-1075863-785863-7818024(Top 68%)6877(Top 60%)6877(Top 378%)
24M24.00 mi1.00 mi16745-155891-285891-2817250(Top 65%)6488(Top 57%)6488(Top 357%)
40K24.85 mi0.85 mi16902-1576005-1146005-11419647(Top 74%)7856(Top 69%)7856(Top 432%)
25.2M25.20 mi0.35 mi16966-646053-486053-4819916(Top 75%)8005(Top 70%)8005(Top 441%)
Finish26.22 mi1.02 mi16972-66063-106063-1016867(Top 63%)6299(Top 55%)6299(Top 347%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21stories
+97ft-345ft

Overall

16090

Females

5349

F45-49

5349

5K→10K

3.1 - 6.2 mi

Top 60%
×5stories
+79ft-138ft

Overall

16055

Females

5309

F45-49

5309

10K→15K

6.2 - 9.3 mi

Top 60%
×3stories
+67ft-78ft

Overall

16090

Females

5349

F45-49

5349

15K→20K

9.3 - 12.4 mi

Top 63%
×5stories
+106ft-86ft

Overall

16749

Females

5787

F45-49

5787

20K→Half

12.4 - 13.1 mi

Top 67%
×2stories
+19ft-37ft

Overall

17868

Females

6397

F45-49

6397

Half→25K

13.1 - 15.5 mi

Top 67%
×4stories
+66ft-88ft

Overall

17787

Females

6448

F45-49

6448

25K→30K

15.5 - 18.6 mi

Top 64%
×9stories
+181ft-148ft

Overall

16911

Females

6016

F45-49

6016

30K→20M

18.6 - 20.0 mi

Top 65%
×5stories
+64ft-50ft

Overall

17370

Females

6369

F45-49

6369

20M→21M

20.0 - 21.0 mi

Top 72%
×8stories
+106ft-24ft

Overall

19197

Females

7454

F45-49

7454

21M→35K

21.0 - 21.8 mi

Top 61%
×7stories
+17ft-86ft

Overall

16143

Females

5782

F45-49

5782

35K→23M

21.8 - 23.0 mi

Top 68%
×5stories
+23ft-63ft

Overall

18024

Females

6877

F45-49

6877

23M→24M

23.0 - 24.0 mi

Top 65%
×6stories
+12ft-82ft

Overall

17250

Females

6488

F45-49

6488

24M→40K

24.0 - 24.9 mi

Top 74%
×1story
+6ft-20ft

Overall

19647

Females

7856

F45-49

7856

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1story
+13ft-16ft

Overall

19916

Females

8005

F45-49

8005

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2stories
+22ft-21ft

Overall

16867

Females

6299

F45-49

6299

Passing Analysis

Category:
Athletes Passed
843
Passed By
3284
Net Change
-2441
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14531
5K → 10K84822-738#14531#15269
10K → 15K91353-262#15269#15531
15K → 20K83399-316#15531#15847
20K → Half10106-96#15847#15943
Half → 25K61403-342#15943#16285
25K → 30K146254-108#16285#16393
30K → 20M63109-46#16393#16439
20M → 21M25256-231#16439#16670
21M → 35K7730+47#16670#16623
35K → 23M53160-107#16623#16730
23M → 24M6075-15#16730#16745
24M → 40K23180-157#16745#16902
40K → 25.2M1175-64#16902#16966
25.2M → Finish5662-6#16966#16972
TOTALS8433284-2441
📊

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