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BOSTON MARATHON 2023

Katrina Weinmann

Bib: 9794•F

CO

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 38%
Gender (Female)
#0 / 11423
Top 19%
Division (F18-39)
#0 / 4884
Top 33%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:41
Rank: #10757
Start → 5K
23:41 | 7:37/mi
10K· 6.21 mi
47:05
Rank: #10715 (+42)
5K → 10K
23:24 | 7:32/mi
15K· 9.32 mi
1:10:53
Rank: #10966 (-251)
10K → 15K
23:48 | 7:40/mi
20K· 12.43 mi
1:34:58
Rank: #11047 (-81)
15K → 20K
24:05 | 7:45/mi
Half· 13.11 mi
1:40:06
Rank: #11005 (+42)
20K → Half
5:08 | 7:31/mi
25K· 15.53 mi
1:58:50
Rank: #10901 (+104)
Half → 25K
18:44 | 7:44/mi
30K· 18.64 mi
2:22:57
Rank: #10514 (+387)
25K → 30K
24:07 | 7:46/mi
20M
2:33:37
Rank: #10411 (+103)
30K → 20M
10:40 | 7:51/mi
21M
2:41:53
Rank: #10298 (+113)
20M → 21M
8:16 | 8:16/mi
35K· 21.75 mi
2:47:30
Rank: #10215 (+83)
21M → 35K
5:37 | 7:30/mi
23M
2:57:35
Rank: #10184 (+31)
35K → 23M
10:05 | 8:03/mi
24M
3:05:30
Rank: #10168 (+16)
23M → 24M
7:55 | 7:55/mi
40K· 24.85 mi
3:12:28
Rank: #10173 (-5)
24M → 40K
6:58 | 8:09/mi
25.2M
3:15:24
Rank: #10161 (+12)
40K → 25.2M
2:56 | 8:30/mi
Finish· 26.22 mi
3:23:14
Rank: #10122 (+39)
25.2M → Finish
7:50 | 7:41/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:06
Pace7:38 /mi
2nd Half
Distance13.11 mi
Time1:43:08
Pace7:52 /mi
📊Positive Split: 3.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:3923:417:3723:41
7:37
-
10K
6.21 mi11:13:0347:057:3523:24
7:32
-0:05
15K
9.32 mi11:36:511:10:537:3623:48
7:40
+0:08
20K
12.43 mi12:00:561:34:587:3924:05
7:45
+0:05
Half
13.11 mi12:06:041:40:067:385:08
7:31
-0:14
25K
15.53 mi12:24:481:58:507:3918:44
7:44
+0:13
30K
18.64 mi12:48:552:22:577:4024:07
7:46
+0:02
20M
20.00 mi12:59:352:33:377:4110:40
7:51
+0:05
21M
21.00 mi13:07:512:41:537:438:16
8:16
+0:25
35K
21.75 mi13:13:282:47:307:425:37
7:30
-0:46
23M
23.00 mi13:23:332:57:357:4310:05
8:03
+0:33
24M
24.00 mi13:31:283:05:307:447:55
7:55
-0:08
40K
24.85 mi13:38:263:12:287:456:58
8:09
+0:14
25.2M
25.20 mi13:41:223:15:247:452:56
8:30
+0:21
Finish
26.22 mi13:49:123:23:147:457:50
7:41
-0:49

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

7:30 /mi

Average Pace

7:45 /mi

Slowest Pace

8:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:12:02

94% of race

Time at Steady Pace

11:12

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:45 /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 mi10:49:3923:417:3723:41
7:37
#10757
10K
6.21 mi11:13:0347:057:3523:24
7:32
#10715
15K
9.32 mi11:36:511:10:537:3623:48
7:40
#10966
20K
12.43 mi12:00:561:34:587:3924:05
7:45
#11047
Half
13.11 mi12:06:041:40:067:385:08
7:31
#11005
25K
15.53 mi12:24:481:58:507:3918:44
7:44
#10901
30K
18.64 mi12:48:552:22:577:4024:07
7:46
#10514
20M
20.00 mi12:59:352:33:377:4110:40
7:51
#10411
21M
21.00 mi13:07:512:41:537:438:16
8:16
#10298
35K
21.75 mi13:13:282:47:307:425:37
7:30
#10215
23M
23.00 mi13:23:332:57:357:4310:05
8:03
#10184
24M
24.00 mi13:31:283:05:307:447:55
7:55
#10168
40K
24.85 mi13:38:263:12:287:456:58
8:09
#10173
25.2M
25.20 mi13:41:223:15:247:452:56
8:30
#10161
Finish
26.22 mi13:49:123:23:147:457:50
7:41
#10122
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi107572205220511512(Top 43%)2634(Top 23%)2634(Top 54%)
10K6.21 mi3.10 mi10715+422185+202185+2010728(Top 40%)2169(Top 19%)2169(Top 44%)
15K9.32 mi3.11 mi10966-2512317-1322317-13211512(Top 43%)2634(Top 23%)2634(Top 54%)
20K12.43 mi3.11 mi11047-812353-362353-3611322(Top 43%)2582(Top 23%)2582(Top 53%)
Half13.11 mi0.68 mi11005+422334+192334+1910466(Top 39%)2121(Top 19%)2121(Top 43%)
25K15.53 mi2.42 mi10901+1042302+322302+3210511(Top 39%)2234(Top 20%)2234(Top 46%)
30K18.64 mi3.11 mi10514+3872160+1422160+1429093(Top 34%)1743(Top 15%)1743(Top 36%)
20M20.00 mi1.36 mi10411+1032126+342126+349253(Top 35%)1912(Top 17%)1912(Top 39%)
21M21.00 mi1.00 mi10298+1132099+272099+279055(Top 34%)1952(Top 17%)1952(Top 40%)
35K21.75 mi0.75 mi10215+832065+342065+348634(Top 32%)1753(Top 15%)1753(Top 36%)
23M23.00 mi1.25 mi10184+312091-262091-2610142(Top 38%)2569(Top 22%)2569(Top 53%)
24M24.00 mi1.00 mi10168+162109-182109-1810661(Top 40%)2905(Top 25%)2905(Top 59%)
40K24.85 mi0.85 mi10173-52137-282137-2811031(Top 41%)3156(Top 28%)3156(Top 65%)
25.2M25.20 mi0.35 mi10161+122141-42141-49625(Top 36%)2508(Top 22%)2508(Top 51%)
Finish26.22 mi1.02 mi10122+392156-152156-159913(Top 37%)2660(Top 23%)2660(Top 54%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21stories
+97ft-345ft

Overall

11512

Females

2634

F18-39

2634

5K→10K

3.1 - 6.2 mi

Top 40%
×5stories
+79ft-138ft

Overall

10728

Females

2169

F18-39

2169

10K→15K

6.2 - 9.3 mi

Top 43%
×3stories
+67ft-78ft

Overall

11512

Females

2634

F18-39

2634

15K→20K

9.3 - 12.4 mi

Top 43%
×5stories
+106ft-86ft

Overall

11322

Females

2582

F18-39

2582

20K→Half

12.4 - 13.1 mi

Top 39%
×2stories
+19ft-37ft

Overall

10466

Females

2121

F18-39

2121

Half→25K

13.1 - 15.5 mi

Top 39%
×4stories
+66ft-88ft

Overall

10511

Females

2234

F18-39

2234

25K→30K

15.5 - 18.6 mi

Top 34%
×9stories
+181ft-148ft

Overall

9093

Females

1743

F18-39

1743

30K→20M

18.6 - 20.0 mi

Top 35%
×5stories
+64ft-50ft

Overall

9253

Females

1912

F18-39

1912

20M→21M

20.0 - 21.0 mi

Top 34%
×8stories
+106ft-24ft

Overall

9055

Females

1952

F18-39

1952

21M→35K

21.0 - 21.8 mi

Top 32%
×7stories
+17ft-86ft

Overall

8634

Females

1753

F18-39

1753

35K→23M

21.8 - 23.0 mi

Top 38%
×5stories
+23ft-63ft

Overall

10142

Females

2569

F18-39

2569

23M→24M

23.0 - 24.0 mi

Top 40%
×6stories
+12ft-82ft

Overall

10661

Females

2905

F18-39

2905

24M→40K

24.0 - 24.9 mi

Top 41%
×1story
+6ft-20ft

Overall

11031

Females

3156

F18-39

3156

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1story
+13ft-16ft

Overall

9625

Females

2508

F18-39

2508

25.2M→Finish

25.2 - 26.2 mi

Top 37%
×2stories
+22ft-21ft

Overall

9913

Females

2660

F18-39

2660

Passing Analysis

Category:
Athletes Passed
1921*
Passed By
1286
Net Change
+635
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10757
5K → 10K320278+42#10757#10715
10K → 15K100351-251#10715#10966
15K → 20K128209-81#10966#11047
20K → Half475+42#11047#11005
Half → 25K16864+104#11005#10901
25K → 30K41730+387#10901#10514
30K → 20M134*31+103#10514#10411
20M → 21M14431+113#10411#10298
21M → 35K9310+83#10298#10215
35K → 23M9665+31#10215#10184
23M → 24M8266+16#10184#10168
24M → 40K6570-5#10168#10173
40K → 25.2M38*26+12#10173#10161
25.2M → Finish8950+39#10161#10122
TOTALS1921*1286+635

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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