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BOSTON MARATHON 2023

Lauren Fuchsen

Bib: 30452•F

FL

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
28:09
Rank: #20709
Start → 5K
28:09 | 9:04/mi
10K· 6.21 mi
56:05
Rank: #20745 (-36)
5K → 10K
27:56 | 8:59/mi
15K· 9.32 mi
1:23:42
Rank: #20484 (+261)
10K → 15K
27:37 | 8:53/mi
20K· 12.43 mi
1:51:43
Rank: #20315 (+169)
15K → 20K
28:01 | 9:01/mi
Half· 13.11 mi
1:57:51
Rank: #20314 (+1)
20K → Half
6:08 | 8:59/mi
25K· 15.53 mi
2:19:34
Rank: #20045 (+269)
Half → 25K
21:43 | 8:57/mi
30K· 18.64 mi
2:47:42
Rank: #19578 (+467)
25K → 30K
28:08 | 9:03/mi
20M
3:00:04
Rank: #19380 (+198)
30K → 20M
12:22 | 9:06/mi
21M
3:09:22
Rank: #19127 (+253)
20M → 21M
9:18 | 9:18/mi
35K· 21.75 mi
3:15:57
Rank: #19058 (+69)
21M → 35K
6:35 | 8:48/mi
23M
3:27:35
Rank: #18959 (+99)
35K → 23M
11:38 | 9:17/mi
24M
3:36:28
Rank: #18840 (+119)
23M → 24M
8:53 | 8:53/mi
40K· 24.85 mi
3:44:18
Rank: #18783 (+57)
24M → 40K
7:50 | 9:10/mi
25.2M
3:47:46
Rank: #18762 (+21)
40K → 25.2M
3:28 | 10:03/mi
Finish· 26.22 mi
3:56:41
Rank: #18707 (+55)
25.2M → Finish
8:55 | 8:45/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:57:51
Pace8:59 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:58:50
Pace9:04 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:0628:099:0428:09
9:04
-
10K
6.21 mi12:20:0256:059:0227:56
8:59
-0:05
15K
9.32 mi12:47:391:23:428:5927:37
8:53
-0:06
20K
12.43 mi13:15:401:51:438:5928:01
9:01
+0:08
Half
13.11 mi13:21:481:57:518:596:08
8:59
-0:02
25K
15.53 mi13:43:312:19:348:5921:43
8:57
-0:02
30K
18.64 mi14:11:392:47:429:0028:08
9:03
+0:06
20M
20.00 mi14:24:013:00:049:0012:22
9:06
+0:03
21M
21.00 mi14:33:193:09:229:019:18
9:18
+0:12
35K
21.75 mi14:39:543:15:579:016:35
8:48
-0:30
23M
23.00 mi14:51:323:27:359:0211:38
9:17
+0:29
24M
24.00 mi15:00:253:36:289:018:53
8:53
-0:24
40K
24.85 mi15:08:153:44:189:017:50
9:10
+0:17
25.2M
25.20 mi15:11:433:47:469:023:28
10:03
+0:53
Finish
26.22 mi15:20:383:56:419:028:55
8:45
-1:18

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

8:45 /mi

Average Pace

9:02 /mi

Slowest Pace

10:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:53:13

99% of race

Time at Steady Pace

3:28

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:02 /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 mi11:52:0628:099:0428:09
9:04
#20709
10K
6.21 mi12:20:0256:059:0227:56
8:59
#20745
15K
9.32 mi12:47:391:23:428:5927:37
8:53
#20484
20K
12.43 mi13:15:401:51:438:5928:01
9:01
#20315
Half
13.11 mi13:21:481:57:518:596:08
8:59
#20314
25K
15.53 mi13:43:312:19:348:5921:43
8:57
#20045
30K
18.64 mi14:11:392:47:429:0028:08
9:03
#19578
20M
20.00 mi14:24:013:00:049:0012:22
9:06
#19380
21M
21.00 mi14:33:193:09:229:019:18
9:18
#19127
35K
21.75 mi14:39:543:15:579:016:35
8:48
#19058
23M
23.00 mi14:51:323:27:359:0211:38
9:17
#18959
24M
24.00 mi15:00:253:36:289:018:53
8:53
#18840
40K
24.85 mi15:08:153:44:189:017:50
9:10
#18783
25.2M
25.20 mi15:11:433:47:469:023:28
10:03
#18762
Finish
26.22 mi15:20:383:56:419:028:55
8:45
#18707
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi207098221822119993(Top 75%)7679(Top 67%)7679(Top 157%)
10K6.21 mi3.10 mi20745-368166+558166+5520841(Top 78%)8175(Top 72%)8175(Top 167%)
15K9.32 mi3.11 mi20484+2618006+1608006+16019993(Top 75%)7679(Top 67%)7679(Top 157%)
20K12.43 mi3.11 mi20315+1697896+1107896+11019788(Top 74%)7546(Top 66%)7546(Top 155%)
Half13.11 mi0.68 mi20314+17895+17895+120399(Top 77%)7897(Top 69%)7897(Top 162%)
25K15.53 mi2.42 mi20045+2697732+1637732+16318757(Top 70%)6994(Top 61%)6994(Top 143%)
30K18.64 mi3.11 mi19578+4677476+2567476+25617479(Top 66%)6344(Top 56%)6344(Top 130%)
20M20.00 mi1.36 mi19380+1987378+987378+9817095(Top 64%)6225(Top 54%)6225(Top 127%)
21M21.00 mi1.00 mi19127+2537238+1407238+14015026(Top 56%)5080(Top 44%)5080(Top 104%)
35K21.75 mi0.75 mi19058+697207+317207+3116985(Top 64%)6279(Top 55%)6279(Top 129%)
23M23.00 mi1.25 mi18959+997162+457162+4517503(Top 66%)6575(Top 58%)6575(Top 135%)
24M24.00 mi1.00 mi18840+1197113+497113+4916723(Top 63%)6217(Top 54%)6217(Top 127%)
40K24.85 mi0.85 mi18783+577090+237090+2316957(Top 64%)6381(Top 56%)6381(Top 131%)
25.2M25.20 mi0.35 mi18762+217084+67084+617644(Top 66%)6771(Top 59%)6771(Top 139%)
Finish26.22 mi1.02 mi18707+557054+307054+3016800(Top 63%)6263(Top 55%)6263(Top 128%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×21stories
+97ft-345ft

Overall

19993

Females

7679

F18-39

7679

5K→10K

3.1 - 6.2 mi

Top 78%
×5stories
+79ft-138ft

Overall

20841

Females

8175

F18-39

8175

10K→15K

6.2 - 9.3 mi

Top 75%
×3stories
+67ft-78ft

Overall

19993

Females

7679

F18-39

7679

15K→20K

9.3 - 12.4 mi

Top 74%
×5stories
+106ft-86ft

Overall

19788

Females

7546

F18-39

7546

20K→Half

12.4 - 13.1 mi

Top 77%
×2stories
+19ft-37ft

Overall

20399

Females

7897

F18-39

7897

Half→25K

13.1 - 15.5 mi

Top 70%
×4stories
+66ft-88ft

Overall

18757

Females

6994

F18-39

6994

25K→30K

15.5 - 18.6 mi

Top 66%
×9stories
+181ft-148ft

Overall

17479

Females

6344

F18-39

6344

30K→20M

18.6 - 20.0 mi

Top 64%
×5stories
+64ft-50ft

Overall

17095

Females

6225

F18-39

6225

20M→21M

20.0 - 21.0 mi

Top 56%
×8stories
+106ft-24ft

Overall

15026

Females

5080

F18-39

5080

21M→35K

21.0 - 21.8 mi

Top 64%
×7stories
+17ft-86ft

Overall

16985

Females

6279

F18-39

6279

35K→23M

21.8 - 23.0 mi

Top 66%
×5stories
+23ft-63ft

Overall

17503

Females

6575

F18-39

6575

23M→24M

23.0 - 24.0 mi

Top 63%
×6stories
+12ft-82ft

Overall

16723

Females

6217

F18-39

6217

24M→40K

24.0 - 24.9 mi

Top 64%
×1story
+6ft-20ft

Overall

16957

Females

6381

F18-39

6381

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1story
+13ft-16ft

Overall

17644

Females

6771

F18-39

6771

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2stories
+22ft-21ft

Overall

16800

Females

6263

F18-39

6263

Passing Analysis

Category:
Athletes Passed
2662
Passed By
660
Net Change
+2002
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20709
5K → 10K288324-36#20709#20745
10K → 15K33372+261#20745#20484
15K → 20K25283+169#20484#20315
20K → Half3231+1#20315#20314
Half → 25K29223+269#20314#20045
25K → 30K4758+467#20045#19578
30K → 20M2079+198#19578#19380
20M → 21M2541+253#19380#19127
21M → 35K8213+69#19127#19058
35K → 23M12324+99#19058#18959
23M → 24M13112+119#18959#18840
24M → 40K7720+57#18840#18783
40K → 25.2M3514+21#18783#18762
25.2M → Finish8126+55#18762#18707
TOTALS2662660+2002
📊

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