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BOSTON MARATHON 2023

Janelle Becker

Bib: 11796•F

WA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 29%
Gender (Female)
#0 / 11423
Top 10%
Division (F18-39)
#0 / 4884
Top 19%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:09
Rank: #9239
Start → 5K
23:09 | 7:27/mi
10K· 6.21 mi
46:07
Rank: #9356 (-117)
5K → 10K
22:58 | 7:24/mi
15K· 9.32 mi
1:09:04
Rank: #9281 (+75)
10K → 15K
22:57 | 7:23/mi
20K· 12.43 mi
1:31:57
Rank: #9000 (+281)
15K → 20K
22:53 | 7:22/mi
Half· 13.11 mi
1:36:56
Rank: #8971 (+29)
20K → Half
4:59 | 7:18/mi
25K· 15.53 mi
1:54:52
Rank: #8800 (+171)
Half → 25K
17:56 | 7:24/mi
30K· 18.64 mi
2:18:20
Rank: #8528 (+272)
25K → 30K
23:28 | 7:33/mi
20M
2:28:33
Rank: #8374 (+154)
30K → 20M
10:13 | 7:31/mi
21M
2:36:24
Rank: #8257 (+117)
20M → 21M
7:51 | 7:51/mi
35K· 21.75 mi
2:41:58
Rank: #8227 (+30)
21M → 35K
5:34 | 7:26/mi
23M
2:51:29
Rank: #8124 (+103)
35K → 23M
9:31 | 7:36/mi
24M
2:58:46
Rank: #8009 (+115)
23M → 24M
7:17 | 7:17/mi
40K· 24.85 mi
3:05:14
Rank: #7938 (+71)
24M → 40K
6:28 | 7:34/mi
25.2M
3:08:00
Rank: #7909 (+29)
40K → 25.2M
2:46 | 8:01/mi
Finish· 26.22 mi
3:15:19
Rank: #7828 (+81)
25.2M → Finish
7:19 | 7:11/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:56
Pace7:24 /mi
2nd Half
Distance13.11 mi
Time1:38:23
Pace7:30 /mi
📊Positive Split: 1.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:1123:097:2723:09
7:27
-
10K
6.21 mi11:13:0946:077:2522:58
7:24
-0:03
15K
9.32 mi11:36:061:09:047:2522:57
7:23
-0:01
20K
12.43 mi11:58:591:31:577:2422:53
7:22
-0:01
Half
13.11 mi12:03:581:36:567:244:59
7:18
-0:04
25K
15.53 mi12:21:541:54:527:2417:56
7:24
+0:06
30K
18.64 mi12:45:222:18:207:2523:28
7:33
+0:09
20M
20.00 mi12:55:352:28:337:2610:13
7:31
-0:02
21M
21.00 mi13:03:262:36:247:277:51
7:51
+0:20
35K
21.75 mi13:09:002:41:587:275:34
7:26
-0:25
23M
23.00 mi13:18:312:51:297:279:31
7:36
+0:10
24M
24.00 mi13:25:482:58:467:277:17
7:17
-0:19
40K
24.85 mi13:32:163:05:147:276:28
7:34
+0:17
25.2M
25.20 mi13:35:023:08:007:282:46
8:01
+0:27
Finish
26.22 mi13:42:213:15:197:277:19
7:11
-0:50

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

7:11 /mi

Average Pace

7:27 /mi

Slowest Pace

8:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:12:33

99% of race

Time at Steady Pace

2:46

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:27 /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 mi10:50:1123:097:2723:09
7:27
#9239
10K
6.21 mi11:13:0946:077:2522:58
7:24
#9356
15K
9.32 mi11:36:061:09:047:2522:57
7:23
#9281
20K
12.43 mi11:58:591:31:577:2422:53
7:22
#9000
Half
13.11 mi12:03:581:36:567:244:59
7:18
#8971
25K
15.53 mi12:21:541:54:527:2417:56
7:24
#8800
30K
18.64 mi12:45:222:18:207:2523:28
7:33
#8528
20M
20.00 mi12:55:352:28:337:2610:13
7:31
#8374
21M
21.00 mi13:03:262:36:247:277:51
7:51
#8257
35K
21.75 mi13:09:002:41:587:275:34
7:26
#8227
23M
23.00 mi13:18:312:51:297:279:31
7:36
#8124
24M
24.00 mi13:25:482:58:467:277:17
7:17
#8009
40K
24.85 mi13:32:163:05:147:276:28
7:34
#7938
25.2M
25.20 mi13:35:023:08:007:282:46
8:01
#7909
Finish
26.22 mi13:42:213:15:197:277:19
7:11
#7828
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi9239149914999235(Top 35%)1530(Top 13%)1530(Top 31%)
10K6.21 mi3.10 mi9356-1171551-521551-529559(Top 36%)1640(Top 14%)1640(Top 34%)
15K9.32 mi3.11 mi9281+751534+171534+179235(Top 35%)1530(Top 13%)1530(Top 31%)
20K12.43 mi3.11 mi9000+2811441+931441+938271(Top 31%)1206(Top 11%)1206(Top 25%)
Half13.11 mi0.68 mi8971+291434+71434+78684(Top 33%)1344(Top 12%)1344(Top 28%)
25K15.53 mi2.42 mi8800+1711372+621372+628010(Top 30%)1190(Top 10%)1190(Top 24%)
30K18.64 mi3.11 mi8528+2721309+631309+637615(Top 29%)1149(Top 10%)1149(Top 24%)
20M20.00 mi1.36 mi8374+1541281+281281+286938(Top 26%)1006(Top 9%)1006(Top 21%)
21M21.00 mi1.00 mi8257+1171249+321249+326482(Top 24%)946(Top 8%)946(Top 19%)
35K21.75 mi0.75 mi8227+301250-11250-18121(Top 31%)1539(Top 13%)1539(Top 32%)
23M23.00 mi1.25 mi8124+1031233+171233+177116(Top 27%)1213(Top 11%)1213(Top 25%)
24M24.00 mi1.00 mi8009+1151207+261207+266299(Top 24%)1018(Top 9%)1018(Top 21%)
40K24.85 mi0.85 mi7938+711197+101197+107126(Top 27%)1413(Top 12%)1413(Top 29%)
25.2M25.20 mi0.35 mi7909+291194+31194+36715(Top 25%)1301(Top 11%)1301(Top 27%)
Finish26.22 mi1.02 mi7828+811189+51189+56311(Top 24%)1168(Top 10%)1168(Top 24%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
×21stories
+97ft-345ft

Overall

9235

Females

1530

F18-39

1530

5K→10K

3.1 - 6.2 mi

Top 36%
×5stories
+79ft-138ft

Overall

9559

Females

1640

F18-39

1640

10K→15K

6.2 - 9.3 mi

Top 35%
×3stories
+67ft-78ft

Overall

9235

Females

1530

F18-39

1530

15K→20K

9.3 - 12.4 mi

Top 31%
×5stories
+106ft-86ft

Overall

8271

Females

1206

F18-39

1206

20K→Half

12.4 - 13.1 mi

Top 33%
×2stories
+19ft-37ft

Overall

8684

Females

1344

F18-39

1344

Half→25K

13.1 - 15.5 mi

Top 30%
×4stories
+66ft-88ft

Overall

8010

Females

1190

F18-39

1190

25K→30K

15.5 - 18.6 mi

Top 29%
×9stories
+181ft-148ft

Overall

7615

Females

1149

F18-39

1149

30K→20M

18.6 - 20.0 mi

Top 26%
×5stories
+64ft-50ft

Overall

6938

Females

1006

F18-39

1006

20M→21M

20.0 - 21.0 mi

Top 24%
×8stories
+106ft-24ft

Overall

6482

Females

946

F18-39

946

21M→35K

21.0 - 21.8 mi

Top 31%
×7stories
+17ft-86ft

Overall

8121

Females

1539

F18-39

1539

35K→23M

21.8 - 23.0 mi

Top 27%
×5stories
+23ft-63ft

Overall

7116

Females

1213

F18-39

1213

23M→24M

23.0 - 24.0 mi

Top 24%
×6stories
+12ft-82ft

Overall

6299

Females

1018

F18-39

1018

24M→40K

24.0 - 24.9 mi

Top 27%
×1story
+6ft-20ft

Overall

7126

Females

1413

F18-39

1413

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1story
+13ft-16ft

Overall

6715

Females

1301

F18-39

1301

25.2M→Finish

25.2 - 26.2 mi

Top 24%
×2stories
+22ft-21ft

Overall

6311

Females

1168

F18-39

1168

Passing Analysis

Category:
Athletes Passed
2117
Passed By
706
Net Change
+1411
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9239
5K → 10K217334-117#9239#9356
10K → 15K185110+75#9356#9281
15K → 20K30625+281#9281#9000
20K → Half4314+29#9000#8971
Half → 25K19827+171#8971#8800
25K → 30K31038+272#8800#8528
30K → 20M17420+154#8528#8374
20M → 21M13417+117#8374#8257
21M → 35K5828+30#8257#8227
35K → 23M13128+103#8227#8124
23M → 24M13015+115#8124#8009
24M → 40K9120+71#8009#7938
40K → 25.2M4011+29#7938#7909
25.2M → Finish10019+81#7909#7828
TOTALS2117706+1411
📊

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