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BOSTON MARATHON 2023

Melissa Bader

Bib: 17663•F

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0:00
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 41%
Division (F18-39)
#0 / 4884
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:14
Rank: #19266
Start → 5K
27:14 | 8:46/mi
10K· 6.21 mi
53:31
Rank: #18592 (+674)
5K → 10K
26:17 | 8:28/mi
15K· 9.32 mi
1:19:53
Rank: #18299 (+293)
10K → 15K
26:22 | 8:29/mi
20K· 12.43 mi
1:45:47
Rank: #17641 (+658)
15K → 20K
25:54 | 8:20/mi
Half· 13.11 mi
1:51:23
Rank: #17541 (+100)
20K → Half
5:36 | 8:12/mi
25K· 15.53 mi
2:11:38
Rank: #17180 (+361)
Half → 25K
20:15 | 8:21/mi
30K· 18.64 mi
2:38:57
Rank: #16932 (+248)
25K → 30K
27:19 | 8:48/mi
20M
2:50:50
Rank: #16786 (+146)
30K → 20M
11:53 | 8:45/mi
21M
2:59:49
Rank: #16565 (+221)
20M → 21M
8:59 | 8:59/mi
35K· 21.75 mi
3:05:35
Rank: #16345 (+220)
21M → 35K
5:46 | 7:42/mi
23M
3:15:24
Rank: #15930 (+415)
35K → 23M
9:49 | 7:50/mi
24M
3:22:45
Rank: #15534 (+396)
23M → 24M
7:21 | 7:21/mi
40K· 24.85 mi
3:29:05
Rank: #15194 (+340)
24M → 40K
6:20 | 7:24/mi
25.2M
3:31:53
Rank: #15056 (+138)
40K → 25.2M
2:48 | 8:07/mi
Finish· 26.22 mi
3:39:05
Rank: #14699 (+357)
25.2M → Finish
7:12 | 7:04/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:51:23
Pace8:30 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:47:42
Pace8:13 /mi
📊Negative Split: 3.3% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:1527:148:4627:14
8:46
-
10K
6.21 mi11:44:3253:318:3726:17
8:28
-0:18
15K
9.32 mi12:10:541:19:538:3426:22
8:29
+0:01
20K
12.43 mi12:36:481:45:478:3125:54
8:20
-0:09
Half
13.11 mi12:42:241:51:238:305:36
8:12
-0:08
25K
15.53 mi13:02:392:11:388:2820:15
8:21
+0:09
30K
18.64 mi13:29:582:38:578:3227:19
8:48
+0:27
20M
20.00 mi13:41:512:50:508:3211:53
8:45
-0:03
21M
21.00 mi13:50:502:59:498:348:59
8:59
+0:14
35K
21.75 mi13:56:363:05:358:325:46
7:42
-1:17
23M
23.00 mi14:06:253:15:248:309:49
7:50
+0:08
24M
24.00 mi14:13:463:22:458:277:21
7:21
-0:29
40K
24.85 mi14:20:063:29:058:256:20
7:24
+0:03
25.2M
25.20 mi14:22:543:31:538:242:48
8:07
+0:43
Finish
26.22 mi14:30:063:39:058:227:12
7:04
-1:03

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

7:04 /mi

Average Pace

8:22 /mi

Slowest Pace

8:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

36:28

17% of race

Time at Steady Pace

1:47:12

49% of race

Time at Slower Pace

1:15:25

34% of race

Average Pace: 8:21 /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 mi11:18:1527:148:4627:14
8:46
#19266
10K
6.21 mi11:44:3253:318:3726:17
8:28
#18592
15K
9.32 mi12:10:541:19:538:3426:22
8:29
#18299
20K
12.43 mi12:36:481:45:478:3125:54
8:20
#17641
Half
13.11 mi12:42:241:51:238:305:36
8:12
#17541
25K
15.53 mi13:02:392:11:388:2820:15
8:21
#17180
30K
18.64 mi13:29:582:38:578:3227:19
8:48
#16932
20M
20.00 mi13:41:512:50:508:3211:53
8:45
#16786
21M
21.00 mi13:50:502:59:498:348:59
8:59
#16565
35K
21.75 mi13:56:363:05:358:325:46
7:42
#16345
23M
23.00 mi14:06:253:15:248:309:49
7:50
#15930
24M
24.00 mi14:13:463:22:458:277:21
7:21
#15534
40K
24.85 mi14:20:063:29:058:256:20
7:24
#15194
25.2M
25.20 mi14:22:543:31:538:242:48
8:07
#15056
Finish
26.22 mi14:30:063:39:058:227:12
7:04
#14699
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi192667365736517713(Top 67%)6339(Top 55%)6339(Top 130%)
10K6.21 mi3.10 mi18592+6746877+4886877+48817995(Top 68%)6467(Top 57%)6467(Top 132%)
15K9.32 mi3.11 mi18299+2936688+1896688+18917713(Top 67%)6339(Top 55%)6339(Top 130%)
20K12.43 mi3.11 mi17641+6586302+3866302+38615851(Top 60%)5253(Top 46%)5253(Top 108%)
Half13.11 mi0.68 mi17541+1006244+586244+5815879(Top 60%)5211(Top 46%)5211(Top 107%)
25K15.53 mi2.42 mi17180+3616049+1956049+19515274(Top 57%)4998(Top 44%)4998(Top 102%)
30K18.64 mi3.11 mi16932+2485921+1285921+12816005(Top 60%)5498(Top 48%)5498(Top 113%)
20M20.00 mi1.36 mi16786+1465857+645857+6415137(Top 57%)5076(Top 44%)5076(Top 104%)
21M21.00 mi1.00 mi16565+2215744+1135744+11313349(Top 50%)4136(Top 36%)4136(Top 85%)
35K21.75 mi0.75 mi16345+2205628+1165628+11610085(Top 38%)2423(Top 21%)2423(Top 50%)
23M23.00 mi1.25 mi15930+4155421+2075421+2078729(Top 33%)1912(Top 17%)1912(Top 39%)
24M24.00 mi1.00 mi15534+3965201+2205201+2206783(Top 25%)1205(Top 11%)1205(Top 25%)
40K24.85 mi0.85 mi15194+3404989+2124989+2126185(Top 23%)1058(Top 9%)1058(Top 22%)
25.2M25.20 mi0.35 mi15056+1384919+704919+707340(Top 28%)1584(Top 14%)1584(Top 32%)
Finish26.22 mi1.02 mi14699+3574723+1964723+1965657(Top 21%)970(Top 8%)970(Top 20%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21stories
+97ft-345ft

Overall

17713

Females

6339

F18-39

6339

5K→10K

3.1 - 6.2 mi

Top 68%
×5stories
+79ft-138ft

Overall

17995

Females

6467

F18-39

6467

10K→15K

6.2 - 9.3 mi

Top 67%
×3stories
+67ft-78ft

Overall

17713

Females

6339

F18-39

6339

15K→20K

9.3 - 12.4 mi

Top 60%
×5stories
+106ft-86ft

Overall

15851

Females

5253

F18-39

5253

20K→Half

12.4 - 13.1 mi

Top 60%
×2stories
+19ft-37ft

Overall

15879

Females

5211

F18-39

5211

Half→25K

13.1 - 15.5 mi

Top 57%
×4stories
+66ft-88ft

Overall

15274

Females

4998

F18-39

4998

25K→30K

15.5 - 18.6 mi

Top 60%
×9stories
+181ft-148ft

Overall

16005

Females

5498

F18-39

5498

30K→20M

18.6 - 20.0 mi

Top 57%
×5stories
+64ft-50ft

Overall

15137

Females

5076

F18-39

5076

20M→21M

20.0 - 21.0 mi

Top 50%
×8stories
+106ft-24ft

Overall

13349

Females

4136

F18-39

4136

21M→35K

21.0 - 21.8 mi

Top 38%
×7stories
+17ft-86ft

Overall

10085

Females

2423

F18-39

2423

35K→23M

21.8 - 23.0 mi

Top 33%
×5stories
+23ft-63ft

Overall

8729

Females

1912

F18-39

1912

23M→24M

23.0 - 24.0 mi

Top 25%
×6stories
+12ft-82ft

Overall

6783

Females

1205

F18-39

1205

24M→40K

24.0 - 24.9 mi

Top 23%
×1story
+6ft-20ft

Overall

6185

Females

1058

F18-39

1058

40K→25.2M

24.9 - 25.2 mi

Top 28%
×1story
+13ft-16ft

Overall

7340

Females

1584

F18-39

1584

25.2M→Finish

25.2 - 26.2 mi

Top 21%
×2stories
+22ft-21ft

Overall

5657

Females

970

F18-39

970

Passing Analysis

Category:
Athletes Passed
4876
Passed By
309
Net Change
+4567
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19266
5K → 10K816142+674#19266#18592
10K → 15K36168+293#18592#18299
15K → 20K66810+658#18299#17641
20K → Half1011+100#17641#17541
Half → 25K3698+361#17541#17180
25K → 30K29749+248#17180#16932
30K → 20M16418+146#16932#16786
20M → 21M2309+221#16786#16565
21M → 35K2211+220#16565#16345
35K → 23M4172+415#16345#15930
23M → 24M3960+396#15930#15534
24M → 40K3400+340#15534#15194
40K → 25.2M1391+138#15194#15056
25.2M → Finish3570+357#15056#14699
TOTALS4876309+4567
📊

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