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BOSTON MARATHON 2023

Sally Kuehn

Bib: 9036•F

SC

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 23%
Gender (Female)
#0 / 11423
Top 6%
Division (F18-39)
#0 / 4884
Top 11%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:12
Rank: #7161
Start → 5K
22:12 | 7:09/mi
10K· 6.21 mi
43:37
Rank: #6618 (+543)
5K → 10K
21:25 | 6:54/mi
15K· 9.32 mi
1:05:05
Rank: #6397 (+221)
10K → 15K
21:28 | 6:55/mi
20K· 12.43 mi
1:26:24
Rank: #6063 (+334)
15K → 20K
21:19 | 6:52/mi
Half· 13.11 mi
1:31:08
Rank: #6069 (-6)
20K → Half
4:44 | 6:56/mi
25K· 15.53 mi
1:47:56
Rank: #5901 (+168)
Half → 25K
16:48 | 6:56/mi
30K· 18.64 mi
2:09:56
Rank: #5645 (+256)
25K → 30K
22:00 | 7:05/mi
20M
2:19:45
Rank: #5581 (+64)
30K → 20M
9:49 | 7:13/mi
21M
2:27:35
Rank: #5586 (-5)
20M → 21M
7:50 | 7:50/mi
35K· 21.75 mi
2:33:01
Rank: #5608 (-22)
21M → 35K
5:26 | 7:16/mi
23M
2:42:59
Rank: #5735 (-127)
35K → 23M
9:58 | 7:58/mi
24M
2:50:58
Rank: #5866 (-131)
23M → 24M
7:59 | 7:59/mi
40K· 24.85 mi
2:57:44
Rank: #5939 (-73)
24M → 40K
6:46 | 7:55/mi
25.2M
3:00:42
Rank: #5969 (-30)
40K → 25.2M
2:58 | 8:36/mi
Finish· 26.22 mi
3:08:37
Rank: #6090 (-121)
25.2M → Finish
7:55 | 7:46/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:31:08
Pace6:57 /mi
2nd Half
Distance13.11 mi
Time1:37:29
Pace7:26 /mi
📊Positive Split: 7.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:4422:127:0922:12
7:09
-
10K
6.21 mi11:09:0943:377:0121:25
6:54
-0:15
15K
9.32 mi11:30:371:05:056:5921:28
6:55
+0:01
20K
12.43 mi11:51:561:26:246:5721:19
6:52
-0:03
Half
13.11 mi11:56:401:31:086:574:44
6:56
+0:04
25K
15.53 mi12:13:281:47:566:5716:48
6:56
0:00
30K
18.64 mi12:35:282:09:566:5822:00
7:05
+0:09
20M
20.00 mi12:45:172:19:456:599:49
7:13
+0:08
21M
21.00 mi12:53:072:27:357:027:50
7:50
+0:37
35K
21.75 mi12:58:332:33:017:025:26
7:16
-0:34
23M
23.00 mi13:08:312:42:597:059:58
7:58
+0:42
24M
24.00 mi13:16:302:50:587:077:59
7:59
+0:01
40K
24.85 mi13:23:162:57:447:096:46
7:55
-0:04
25.2M
25.20 mi13:26:143:00:427:102:58
8:36
+0:41
Finish
26.22 mi13:34:093:08:377:127:55
7:46
-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

6:52 /mi

Average Pace

7:12 /mi

Slowest Pace

8:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:25:44

45% of race

Time at Steady Pace

59:27

32% of race

Time at Slower Pace

43:26

23% of race

Average Pace: 7:12 /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 mi10:47:4422:127:0922:12
7:09
#7161
10K
6.21 mi11:09:0943:377:0121:25
6:54
#6618
15K
9.32 mi11:30:371:05:056:5921:28
6:55
#6397
20K
12.43 mi11:51:561:26:246:5721:19
6:52
#6063
Half
13.11 mi11:56:401:31:086:574:44
6:56
#6069
25K
15.53 mi12:13:281:47:566:5716:48
6:56
#5901
30K
18.64 mi12:35:282:09:566:5822:00
7:05
#5645
20M
20.00 mi12:45:172:19:456:599:49
7:13
#5581
21M
21.00 mi12:53:072:27:357:027:50
7:50
#5586
35K
21.75 mi12:58:332:33:017:025:26
7:16
#5608
23M
23.00 mi13:08:312:42:597:059:58
7:58
#5735
24M
24.00 mi13:16:302:50:587:077:59
7:59
#5866
40K
24.85 mi13:23:162:57:447:096:46
7:55
#5939
25.2M
25.20 mi13:26:143:00:427:102:58
8:36
#5969
Finish
26.22 mi13:34:093:08:377:127:55
7:46
#6090
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi71617577576039(Top 23%)544(Top 5%)544(Top 11%)
10K6.21 mi3.10 mi6618+543641+116641+1166098(Top 23%)558(Top 5%)558(Top 11%)
15K9.32 mi3.11 mi6397+221603+38603+386039(Top 23%)544(Top 5%)544(Top 11%)
20K12.43 mi3.11 mi6063+334530+73530+735038(Top 19%)371(Top 3%)371(Top 8%)
Half13.11 mi0.68 mi6069-6529+1529+16269(Top 24%)569(Top 5%)569(Top 12%)
25K15.53 mi2.42 mi5901+168492+37492+375159(Top 19%)398(Top 3%)398(Top 8%)
30K18.64 mi3.11 mi5645+256458+34458+344841(Top 18%)382(Top 3%)382(Top 8%)
20M20.00 mi1.36 mi5581+64450+8450+85265(Top 20%)519(Top 5%)519(Top 11%)
21M21.00 mi1.00 mi5586-5457-7457-76357(Top 24%)895(Top 8%)895(Top 18%)
35K21.75 mi0.75 mi5608-22460-3460-36921(Top 26%)1062(Top 9%)1062(Top 22%)
23M23.00 mi1.25 mi5735-127514-54514-549482(Top 36%)2247(Top 20%)2247(Top 46%)
24M24.00 mi1.00 mi5866-131554-40554-4011120(Top 42%)3144(Top 28%)3144(Top 64%)
40K24.85 mi0.85 mi5939-73585-31585-319447(Top 35%)2362(Top 21%)2362(Top 48%)
25.2M25.20 mi0.35 mi5969-30593-8593-810176(Top 38%)2756(Top 24%)2756(Top 56%)
Finish26.22 mi1.02 mi6090-121637-44637-4410452(Top 39%)2905(Top 25%)2905(Top 59%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21stories
+97ft-345ft

Overall

6039

Females

544

F18-39

544

5K→10K

3.1 - 6.2 mi

Top 23%
×5stories
+79ft-138ft

Overall

6098

Females

558

F18-39

558

10K→15K

6.2 - 9.3 mi

Top 23%
×3stories
+67ft-78ft

Overall

6039

Females

544

F18-39

544

15K→20K

9.3 - 12.4 mi

Top 19%
×5stories
+106ft-86ft

Overall

5038

Females

371

F18-39

371

20K→Half

12.4 - 13.1 mi

Top 24%
×2stories
+19ft-37ft

Overall

6269

Females

569

F18-39

569

Half→25K

13.1 - 15.5 mi

Top 19%
×4stories
+66ft-88ft

Overall

5159

Females

398

F18-39

398

25K→30K

15.5 - 18.6 mi

Top 18%
×9stories
+181ft-148ft

Overall

4841

Females

382

F18-39

382

30K→20M

18.6 - 20.0 mi

Top 20%
×5stories
+64ft-50ft

Overall

5265

Females

519

F18-39

519

20M→21M

20.0 - 21.0 mi

Top 24%
×8stories
+106ft-24ft

Overall

6357

Females

895

F18-39

895

21M→35K

21.0 - 21.8 mi

Top 26%
×7stories
+17ft-86ft

Overall

6921

Females

1062

F18-39

1062

35K→23M

21.8 - 23.0 mi

Top 36%
×5stories
+23ft-63ft

Overall

9482

Females

2247

F18-39

2247

23M→24M

23.0 - 24.0 mi

Top 42%
×6stories
+12ft-82ft

Overall

11120

Females

3144

F18-39

3144

24M→40K

24.0 - 24.9 mi

Top 35%
×1story
+6ft-20ft

Overall

9447

Females

2362

F18-39

2362

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1story
+13ft-16ft

Overall

10176

Females

2756

F18-39

2756

25.2M→Finish

25.2 - 26.2 mi

Top 39%
×2stories
+22ft-21ft

Overall

10452

Females

2905

F18-39

2905

Passing Analysis

Category:
Athletes Passed
1924
Passed By
853
Net Change
+1071
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7161
5K → 10K57431+543#7161#6618
10K → 15K26039+221#6618#6397
15K → 20K3362+334#6397#6063
20K → Half1319-6#6063#6069
Half → 25K18214+168#6069#5901
25K → 30K27822+256#5901#5645
30K → 20M8319+64#5645#5581
20M → 21M5055-5#5581#5586
21M → 35K2951-22#5586#5608
35K → 23M38165-127#5608#5735
23M → 24M23154-131#5735#5866
24M → 40K2699-73#5866#5939
40K → 25.2M1343-30#5939#5969
25.2M → Finish19140-121#5969#6090
TOTALS1924853+1071
📊

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