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BOSTON MARATHON 2023

Alexandria Lindeman

Bib: 25462•F

FL

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0:00
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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
31:18
Rank: #23621
Start → 5K
31:18 | 10:04/mi
10K· 6.21 mi
1:02:50
Rank: #23878 (-257)
5K → 10K
31:32 | 10:09/mi
15K· 9.32 mi
1:35:15
Rank: #24053 (-175)
10K → 15K
32:25 | 10:26/mi
20K· 12.43 mi
2:08:05
Rank: #24026 (+27)
15K → 20K
32:50 | 10:34/mi
Half· 13.11 mi
2:15:21
Rank: #24047 (-21)
20K → Half
7:16 | 10:39/mi
25K· 15.53 mi
2:42:56
Rank: #24144 (-97)
Half → 25K
27:35 | 11:23/mi
30K· 18.64 mi
3:18:47
Rank: #24095 (+49)
25K → 30K
35:51 | 11:32/mi
20M
3:34:13
Rank: #24049 (+46)
30K → 20M
15:26 | 11:21/mi
21M
3:47:02
Rank: #24057 (-8)
20M → 21M
12:49 | 12:49/mi
35K· 21.75 mi
3:55:16
Rank: #24037 (+20)
21M → 35K
8:14 | 11:00/mi
23M
4:10:35
Rank: #24053 (-16)
35K → 23M
15:19 | 12:14/mi
24M
4:21:01
Rank: #23987 (+66)
23M → 24M
10:26 | 10:26/mi
40K· 24.85 mi
4:32:08
Rank: #24036 (-49)
24M → 40K
11:07 | 13:00/mi
25.2M
4:36:46
Rank: #24048 (-12)
40K → 25.2M
4:38 | 13:26/mi
Finish· 26.22 mi
4:47:03
Rank: #24001 (+47)
25.2M → Finish
10:17 | 10:05/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:15:21
Pace10:19 /mi
2nd Half
Distance13.11 mi
Time2:31:42
Pace11:34 /mi
📊Positive Split: 12.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:0831:1810:0431:18
10:04
-
10K
6.21 mi12:18:401:02:5010:0731:32
10:09
+0:05
15K
9.32 mi12:51:051:35:1510:1332:25
10:26
+0:17
20K
12.43 mi13:23:552:08:0510:1832:50
10:34
+0:08
Half
13.11 mi13:31:112:15:2110:197:16
10:39
+0:05
25K
15.53 mi13:58:462:42:5610:2927:35
11:23
+0:44
30K
18.64 mi14:34:373:18:4710:4035:51
11:32
+0:09
20M
20.00 mi14:50:033:34:1310:4315:26
11:21
-0:11
21M
21.00 mi15:02:523:47:0210:4912:49
12:49
+1:28
35K
21.75 mi15:11:063:55:1610:498:14
11:00
-1:49
23M
23.00 mi15:26:254:10:3510:5415:19
12:14
+1:14
24M
24.00 mi15:36:514:21:0110:5310:26
10:26
-1:48
40K
24.85 mi15:47:584:32:0810:5711:07
13:00
+2:34
25.2M
25.20 mi15:52:364:36:4610:594:38
13:26
+0:26
Finish
26.22 mi16:02:534:47:0310:5710:17
10:05
-3:21

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

10:04 /mi

Average Pace

10:57 /mi

Slowest Pace

13:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:55:58

40% of race

Time at Steady Pace

2:07:12

44% of race

Time at Slower Pace

43:53

15% of race

Average Pace: 10:57 /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 mi11:47:0831:1810:0431:18
10:04
#23621
10K
6.21 mi12:18:401:02:5010:0731:32
10:09
#23878
15K
9.32 mi12:51:051:35:1510:1332:25
10:26
#24053
20K
12.43 mi13:23:552:08:0510:1832:50
10:34
#24026
Half
13.11 mi13:31:112:15:2110:197:16
10:39
#24047
25K
15.53 mi13:58:462:42:5610:2927:35
11:23
#24144
30K
18.64 mi14:34:373:18:4710:4035:51
11:32
#24095
20M
20.00 mi14:50:033:34:1310:4315:26
11:21
#24049
21M
21.00 mi15:02:523:47:0210:4912:49
12:49
#24057
35K
21.75 mi15:11:063:55:1610:498:14
11:00
#24037
23M
23.00 mi15:26:254:10:3510:5415:19
12:14
#24053
24M
24.00 mi15:36:514:21:0110:5310:26
10:26
#23987
40K
24.85 mi15:47:584:32:0810:5711:07
13:00
#24036
25.2M
25.20 mi15:52:364:36:4610:594:38
13:26
#24048
Finish
26.22 mi16:02:534:47:0310:5710:17
10:05
#24001
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi236219714971424339(Top 91%)10083(Top 88%)10083(Top 206%)
10K6.21 mi3.10 mi23878-2579828-1149828-11424022(Top 90%)9899(Top 87%)9899(Top 203%)
15K9.32 mi3.11 mi24053-1759920-929920-9224339(Top 91%)10083(Top 88%)10083(Top 206%)
20K12.43 mi3.11 mi24026+279908+129908+1223961(Top 90%)9882(Top 87%)9882(Top 202%)
Half13.11 mi0.68 mi24047-219919-119919-1124475(Top 92%)10195(Top 89%)10195(Top 209%)
25K15.53 mi2.42 mi24144-979986-679986-6724515(Top 92%)10237(Top 90%)10237(Top 210%)
30K18.64 mi3.11 mi24095+499967+199967+1923917(Top 90%)9972(Top 87%)9972(Top 204%)
20M20.00 mi1.36 mi24049+469961+69961+623294(Top 87%)9679(Top 85%)9679(Top 198%)
21M21.00 mi1.00 mi24057-89974-139974-1323859(Top 90%)10013(Top 88%)10013(Top 205%)
35K21.75 mi0.75 mi24037+209965+99965+923329(Top 88%)9780(Top 86%)9780(Top 200%)
23M23.00 mi1.25 mi24053-169992-279992-2724281(Top 91%)10276(Top 90%)10276(Top 210%)
24M24.00 mi1.00 mi23987+669958+349958+3421893(Top 82%)9052(Top 79%)9052(Top 185%)
40K24.85 mi0.85 mi24036-499994-369994-3624940(Top 94%)10646(Top 93%)10646(Top 218%)
25.2M25.20 mi0.35 mi24048-1210003-910003-924469(Top 92%)10418(Top 91%)10418(Top 213%)
Finish26.22 mi1.02 mi24001+479980+239980+2322020(Top 83%)9131(Top 80%)9131(Top 187%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
×21stories
+97ft-345ft

Overall

24339

Females

10083

F18-39

10083

5K→10K

3.1 - 6.2 mi

Top 90%
×5stories
+79ft-138ft

Overall

24022

Females

9899

F18-39

9899

10K→15K

6.2 - 9.3 mi

Top 91%
×3stories
+67ft-78ft

Overall

24339

Females

10083

F18-39

10083

15K→20K

9.3 - 12.4 mi

Top 90%
×5stories
+106ft-86ft

Overall

23961

Females

9882

F18-39

9882

20K→Half

12.4 - 13.1 mi

Top 92%
×2stories
+19ft-37ft

Overall

24475

Females

10195

F18-39

10195

Half→25K

13.1 - 15.5 mi

Top 92%
×4stories
+66ft-88ft

Overall

24515

Females

10237

F18-39

10237

25K→30K

15.5 - 18.6 mi

Top 90%
×9stories
+181ft-148ft

Overall

23917

Females

9972

F18-39

9972

30K→20M

18.6 - 20.0 mi

Top 87%
×5stories
+64ft-50ft

Overall

23294

Females

9679

F18-39

9679

20M→21M

20.0 - 21.0 mi

Top 90%
×8stories
+106ft-24ft

Overall

23859

Females

10013

F18-39

10013

21M→35K

21.0 - 21.8 mi

Top 88%
×7stories
+17ft-86ft

Overall

23329

Females

9780

F18-39

9780

35K→23M

21.8 - 23.0 mi

Top 91%
×5stories
+23ft-63ft

Overall

24281

Females

10276

F18-39

10276

23M→24M

23.0 - 24.0 mi

Top 82%
×6stories
+12ft-82ft

Overall

21893

Females

9052

F18-39

9052

24M→40K

24.0 - 24.9 mi

Top 94%
×1story
+6ft-20ft

Overall

24940

Females

10646

F18-39

10646

40K→25.2M

24.9 - 25.2 mi

Top 92%
×1story
+13ft-16ft

Overall

24469

Females

10418

F18-39

10418

25.2M→Finish

25.2 - 26.2 mi

Top 83%
×2stories
+22ft-21ft

Overall

22020

Females

9131

F18-39

9131

Passing Analysis

Category:
Athletes Passed
793
Passed By
1173
Net Change
-380
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23621
5K → 10K97354-257#23621#23878
10K → 15K56231-175#23878#24053
15K → 20K12295+27#24053#24026
20K → Half1334-21#24026#24047
Half → 25K68165-97#24047#24144
25K → 30K12071+49#24144#24095
30K → 20M7832+46#24095#24049
20M → 21M3846-8#24049#24057
21M → 35K3111+20#24057#24037
35K → 23M3147-16#24037#24053
23M → 24M682+66#24053#23987
24M → 40K1564-49#23987#24036
40K → 25.2M517-12#24036#24048
25.2M → Finish514+47#24048#24001
TOTALS7931173-380
📊

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