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BOSTON MARATHON 2023

Meaghan Sisson

Bib: 26683•F

NH

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
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
30:45
Rank: #23196
Start → 5K
30:45 | 9:54/mi
10K· 6.21 mi
1:00:21
Rank: #22941 (+255)
5K → 10K
29:36 | 9:32/mi
15K· 9.32 mi
1:30:47
Rank: #22992 (-51)
10K → 15K
30:26 | 9:48/mi
20K· 12.43 mi
2:02:26
Rank: #23071 (-79)
15K → 20K
31:39 | 10:11/mi
Half· 13.11 mi
2:09:12
Rank: #23063 (+8)
20K → Half
6:46 | 9:55/mi
25K· 15.53 mi
2:35:02
Rank: #23158 (-95)
Half → 25K
25:50 | 10:39/mi
30K· 18.64 mi
3:11:58
Rank: #23442 (-284)
25K → 30K
36:56 | 11:53/mi
20M
3:26:37
Rank: #23350 (+92)
30K → 20M
14:39 | 10:47/mi
21M
3:39:42
Rank: #23410 (-60)
20M → 21M
13:05 | 13:05/mi
35K· 21.75 mi
3:47:44
Rank: #23408 (+2)
21M → 35K
8:02 | 10:44/mi
23M
4:02:03
Rank: #23397 (+11)
35K → 23M
14:19 | 11:26/mi
24M
4:13:01
Rank: #23378 (+19)
23M → 24M
10:58 | 10:58/mi
40K· 24.85 mi
4:23:02
Rank: #23387 (-9)
24M → 40K
10:01 | 11:43/mi
25.2M
4:27:17
Rank: #23390 (-3)
40K → 25.2M
4:15 | 12:19/mi
Finish· 26.22 mi
4:38:22
Rank: #23395 (-5)
25.2M → Finish
11:05 | 10:53/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:09:12
Pace9:51 /mi
2nd Half
Distance13.11 mi
Time2:29:10
Pace11:23 /mi
📊Positive Split: 15.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:4630:459:5430:45
9:54
-
10K
6.21 mi12:17:221:00:219:4329:36
9:32
-0:22
15K
9.32 mi12:47:481:30:479:4430:26
9:48
+0:16
20K
12.43 mi13:19:272:02:269:5131:39
10:11
+0:23
Half
13.11 mi13:26:132:09:129:516:46
9:55
-0:16
25K
15.53 mi13:52:032:35:029:5925:50
10:39
+0:44
30K
18.64 mi14:28:593:11:5810:1836:56
11:53
+1:14
20M
20.00 mi14:43:383:26:3710:2014:39
10:47
-1:06
21M
21.00 mi14:56:433:39:4210:2813:05
13:05
+2:18
35K
21.75 mi15:04:453:47:4410:288:02
10:44
-2:21
23M
23.00 mi15:19:044:02:0310:3114:19
11:26
+0:42
24M
24.00 mi15:30:024:13:0110:3310:58
10:58
-0:28
40K
24.85 mi15:40:034:23:0210:3510:01
11:43
+0:45
25.2M
25.20 mi15:44:184:27:1710:364:15
12:19
+0:36
Finish
26.22 mi15:55:234:38:2210:3711:05
10:53
-1:26

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

9:32 /mi

Average Pace

10:37 /mi

Slowest Pace

13:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:09:12

46% of race

Time at Steady Pace

1:10:34

25% of race

Time at Slower Pace

1:18:36

28% of race

Average Pace: 10:37 /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 mi11:47:4630:459:5430:45
9:54
#23196
10K
6.21 mi12:17:221:00:219:4329:36
9:32
#22941
15K
9.32 mi12:47:481:30:479:4430:26
9:48
#22992
20K
12.43 mi13:19:272:02:269:5131:39
10:11
#23071
Half
13.11 mi13:26:132:09:129:516:46
9:55
#23063
25K
15.53 mi13:52:032:35:029:5925:50
10:39
#23158
30K
18.64 mi14:28:593:11:5810:1836:56
11:53
#23442
20M
20.00 mi14:43:383:26:3710:2014:39
10:47
#23350
21M
21.00 mi14:56:433:39:4210:2813:05
13:05
#23410
35K
21.75 mi15:04:453:47:4410:288:02
10:44
#23408
23M
23.00 mi15:19:044:02:0310:3114:19
11:26
#23397
24M
24.00 mi15:30:024:13:0110:3310:58
10:58
#23378
40K
24.85 mi15:40:034:23:0210:3510:01
11:43
#23387
25.2M
25.20 mi15:44:184:27:1710:364:15
12:19
#23390
Finish
26.22 mi15:55:234:38:2210:3711:05
10:53
#23395
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi231969494949423041(Top 87%)9369(Top 82%)9369(Top 192%)
10K6.21 mi3.10 mi22941+2559329+1659329+16522596(Top 85%)9141(Top 80%)9141(Top 187%)
15K9.32 mi3.11 mi22992-519353-249353-2423041(Top 87%)9369(Top 82%)9369(Top 192%)
20K12.43 mi3.11 mi23071-799386-339386-3323269(Top 87%)9497(Top 83%)9497(Top 194%)
Half13.11 mi0.68 mi23063+89384+29384+223138(Top 87%)9433(Top 83%)9433(Top 193%)
25K15.53 mi2.42 mi23158-959442-589442-5823446(Top 88%)9643(Top 84%)9643(Top 197%)
30K18.64 mi3.11 mi23442-2849611-1699611-16924368(Top 92%)10200(Top 89%)10200(Top 209%)
20M20.00 mi1.36 mi23350+929573+389573+3822320(Top 84%)9156(Top 80%)9156(Top 187%)
21M21.00 mi1.00 mi23410-609615-429615-4224185(Top 91%)10191(Top 89%)10191(Top 209%)
35K21.75 mi0.75 mi23408+29624-99624-922827(Top 86%)9503(Top 83%)9503(Top 195%)
23M23.00 mi1.25 mi23397+119629-59629-523139(Top 87%)9665(Top 85%)9665(Top 198%)
24M24.00 mi1.00 mi23378+199627+29627+223000(Top 86%)9635(Top 84%)9635(Top 197%)
40K24.85 mi0.85 mi23387-99645-189645-1823533(Top 88%)9960(Top 87%)9960(Top 204%)
25.2M25.20 mi0.35 mi23390-39650-59650-523035(Top 87%)9681(Top 85%)9681(Top 198%)
Finish26.22 mi1.02 mi23395-59660-109660-1023756(Top 89%)10034(Top 88%)10034(Top 205%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
×21stories
+97ft-345ft

Overall

23041

Females

9369

F18-39

9369

5K→10K

3.1 - 6.2 mi

Top 85%
×5stories
+79ft-138ft

Overall

22596

Females

9141

F18-39

9141

10K→15K

6.2 - 9.3 mi

Top 87%
×3stories
+67ft-78ft

Overall

23041

Females

9369

F18-39

9369

15K→20K

9.3 - 12.4 mi

Top 87%
×5stories
+106ft-86ft

Overall

23269

Females

9497

F18-39

9497

20K→Half

12.4 - 13.1 mi

Top 87%
×2stories
+19ft-37ft

Overall

23138

Females

9433

F18-39

9433

Half→25K

13.1 - 15.5 mi

Top 88%
×4stories
+66ft-88ft

Overall

23446

Females

9643

F18-39

9643

25K→30K

15.5 - 18.6 mi

Top 92%
×9stories
+181ft-148ft

Overall

24368

Females

10200

F18-39

10200

30K→20M

18.6 - 20.0 mi

Top 84%
×5stories
+64ft-50ft

Overall

22320

Females

9156

F18-39

9156

20M→21M

20.0 - 21.0 mi

Top 91%
×8stories
+106ft-24ft

Overall

24185

Females

10191

F18-39

10191

21M→35K

21.0 - 21.8 mi

Top 86%
×7stories
+17ft-86ft

Overall

22827

Females

9503

F18-39

9503

35K→23M

21.8 - 23.0 mi

Top 87%
×5stories
+23ft-63ft

Overall

23139

Females

9665

F18-39

9665

23M→24M

23.0 - 24.0 mi

Top 86%
×6stories
+12ft-82ft

Overall

23000

Females

9635

F18-39

9635

24M→40K

24.0 - 24.9 mi

Top 88%
×1story
+6ft-20ft

Overall

23533

Females

9960

F18-39

9960

40K→25.2M

24.9 - 25.2 mi

Top 87%
×1story
+13ft-16ft

Overall

23035

Females

9681

F18-39

9681

25.2M→Finish

25.2 - 26.2 mi

Top 89%
×2stories
+22ft-21ft

Overall

23756

Females

10034

F18-39

10034

Passing Analysis

Category:
Athletes Passed
1070
Passed By
1269
Net Change
-199
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23196
5K → 10K372117+255#23196#22941
10K → 15K117168-51#22941#22992
15K → 20K108187-79#22992#23071
20K → Half3224+8#23071#23063
Half → 25K65160-95#23063#23158
25K → 30K41325-284#23158#23442
30K → 20M10311+92#23442#23350
20M → 21M2585-60#23350#23410
21M → 35K2927+2#23410#23408
35K → 23M5140+11#23408#23397
23M → 24M4728+19#23397#23378
24M → 40K3544-9#23378#23387
40K → 25.2M1316-3#23387#23390
25.2M → Finish3237-5#23390#23395
TOTALS10701269-199
📊

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