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BOSTON MARATHON 2024

Lisa Alles

Bib: 20187•F

MI

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F45-49)
#0 / 1753
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:29
Rank: #20704
Start → 5K
28:29 | 9:10/mi
10K· 6.21 mi
59:10
Rank: #21595 (-891)
5K → 10K
30:41 | 9:53/mi
15K· 9.32 mi
1:29:24
Rank: #21470 (+125)
10K → 15K
30:14 | 9:44/mi
20K· 12.43 mi
2:01:08
Rank: #21311 (+159)
15K → 20K
31:44 | 10:13/mi
Half· 13.11 mi
2:07:08
Rank: #21175 (+136)
20K → Half
6:00 | 8:48/mi
25K· 15.53 mi
2:31:08
Rank: #20775 (+400)
Half → 25K
24:00 | 9:54/mi
30K· 18.64 mi
3:03:11
Rank: #20306 (+469)
25K → 30K
32:03 | 10:19/mi
20M
3:16:52
Rank: #20050 (+256)
30K → 20M
13:41 | 10:04/mi
21M
3:28:39
Rank: #19934 (+116)
20M → 21M
11:47 | 11:47/mi
35K· 21.75 mi
3:36:01
Rank: #19793 (+141)
21M → 35K
7:22 | 9:51/mi
23M
3:49:16
Rank: #19629 (+164)
35K → 23M
13:15 | 10:35/mi
24M
3:58:38
Rank: #19398 (+231)
23M → 24M
9:22 | 9:22/mi
40K· 24.85 mi
4:07:12
Rank: #19245 (+153)
24M → 40K
8:34 | 10:01/mi
25.2M
4:11:11
Rank: #19184 (+61)
40K → 25.2M
3:59 | 11:33/mi
Finish· 26.22 mi
4:20:39
Rank: #19046 (+138)
25.2M → Finish
9:28 | 9:17/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:07:08
Pace9:42 /mi
2nd Half
Distance13.11 mi
Time2:13:31
Pace10:11 /mi
📊Positive Split: 5.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:22:5528:299:1028:29
9:10
-
10K
6.21 mi11:53:3659:109:3130:41
9:53
+0:43
15K
9.32 mi12:23:501:29:249:3630:14
9:44
-0:09
20K
12.43 mi12:55:342:01:089:4531:44
10:13
+0:29
Half
13.11 mi13:01:342:07:089:426:00
8:48
-1:25
25K
15.53 mi13:25:342:31:089:4424:00
9:54
+1:06
30K
18.64 mi13:57:373:03:119:5032:03
10:19
+0:25
20M
20.00 mi14:11:183:16:529:5113:41
10:04
-0:15
21M
21.00 mi14:23:053:28:399:5611:47
11:47
+1:43
35K
21.75 mi14:30:273:36:019:567:22
9:51
-1:56
23M
23.00 mi14:43:423:49:169:5813:15
10:35
+0:44
24M
24.00 mi14:53:043:58:389:579:22
9:22
-1:13
40K
24.85 mi15:01:384:07:129:578:34
10:01
+0:39
25.2M
25.20 mi15:05:374:11:119:583:59
11:33
+1:32
Finish
26.22 mi15:15:054:20:399:579:28
9:17
-2:16

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

8:48 /mi

Average Pace

9:57 /mi

Slowest Pace

11:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

53:19

20% of race

Time at Steady Pace

2:26:16

56% of race

Time at Slower Pace

1:01:04

23% of race

Average Pace: 9:56 /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 mi11:22:5528:299:1028:29
9:10
#20704
10K
6.21 mi11:53:3659:109:3130:41
9:53
#21595
15K
9.32 mi12:23:501:29:249:3630:14
9:44
#21470
20K
12.43 mi12:55:342:01:089:4531:44
10:13
#21311
Half
13.11 mi13:01:342:07:089:426:00
8:48
#21175
25K
15.53 mi13:25:342:31:089:4424:00
9:54
#20775
30K
18.64 mi13:57:373:03:119:5032:03
10:19
#20306
20M
20.00 mi14:11:183:16:529:5113:41
10:04
#20050
21M
21.00 mi14:23:053:28:399:5611:47
11:47
#19934
35K
21.75 mi14:30:273:36:019:567:22
9:51
#19793
23M
23.00 mi14:43:423:49:169:5813:15
10:35
#19629
24M
24.00 mi14:53:043:58:389:579:22
9:22
#19398
40K
24.85 mi15:01:384:07:129:578:34
10:01
#19245
25.2M
25.20 mi15:05:374:11:119:583:59
11:33
#19184
Finish
26.22 mi15:15:054:20:399:579:28
9:17
#19046
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi207048255825521262(Top 83%)8474(Top 78%)8474(Top 483%)
10K6.21 mi3.10 mi21595-8918695-4408695-44022284(Top 87%)9054(Top 83%)9054(Top 516%)
15K9.32 mi3.11 mi21470+1258624+718624+7121262(Top 83%)8474(Top 78%)8474(Top 483%)
20K12.43 mi3.11 mi21311+1598524+1008524+10021040(Top 82%)8379(Top 77%)8379(Top 478%)
Half13.11 mi0.68 mi21175+1368444+808444+8017370(Top 68%)6448(Top 59%)6448(Top 368%)
25K15.53 mi2.42 mi20775+4008261+1838261+18318854(Top 74%)7306(Top 67%)7306(Top 417%)
30K18.64 mi3.11 mi20306+4698054+2078054+20718292(Top 72%)7201(Top 66%)7201(Top 411%)
20M20.00 mi1.36 mi20050+2567949+1057949+10516727(Top 65%)6578(Top 60%)6578(Top 375%)
21M21.00 mi1.00 mi19934+1167906+437906+4318320(Top 72%)7488(Top 69%)7488(Top 427%)
35K21.75 mi0.75 mi19793+1417855+517855+5116697(Top 65%)6708(Top 61%)6708(Top 383%)
23M23.00 mi1.25 mi19629+1647803+527803+5217272(Top 68%)7048(Top 65%)7048(Top 402%)
24M24.00 mi1.00 mi19398+2317699+1047699+10413920(Top 54%)5417(Top 50%)5417(Top 309%)
40K24.85 mi0.85 mi19245+1537626+737626+7315092(Top 59%)6059(Top 55%)6059(Top 346%)
25.2M25.20 mi0.35 mi19184+617603+237603+2316232(Top 64%)6659(Top 61%)6659(Top 380%)
Finish26.22 mi1.02 mi19046+1387548+557548+5515583(Top 61%)6304(Top 58%)6304(Top 360%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 83%
×21stories
+97ft-345ft

Overall

21262

Females

8474

F45-49

8474

5K→10K

3.1 - 6.2 mi

Top 87%
×5stories
+79ft-138ft

Overall

22284

Females

9054

F45-49

9054

10K→15K

6.2 - 9.3 mi

Top 83%
×3stories
+67ft-78ft

Overall

21262

Females

8474

F45-49

8474

15K→20K

9.3 - 12.4 mi

Top 82%
×5stories
+106ft-86ft

Overall

21040

Females

8379

F45-49

8379

20K→Half

12.4 - 13.1 mi

Top 68%
×2stories
+19ft-37ft

Overall

17370

Females

6448

F45-49

6448

Half→25K

13.1 - 15.5 mi

Top 74%
×4stories
+66ft-88ft

Overall

18854

Females

7306

F45-49

7306

25K→30K

15.5 - 18.6 mi

Top 72%
×9stories
+181ft-148ft

Overall

18292

Females

7201

F45-49

7201

30K→20M

18.6 - 20.0 mi

Top 65%
×5stories
+64ft-50ft

Overall

16727

Females

6578

F45-49

6578

20M→21M

20.0 - 21.0 mi

Top 72%
×8stories
+106ft-24ft

Overall

18320

Females

7488

F45-49

7488

21M→35K

21.0 - 21.8 mi

Top 65%
×7stories
+17ft-86ft

Overall

16697

Females

6708

F45-49

6708

35K→23M

21.8 - 23.0 mi

Top 68%
×5stories
+23ft-63ft

Overall

17272

Females

7048

F45-49

7048

23M→24M

23.0 - 24.0 mi

Top 54%
×6stories
+12ft-82ft

Overall

13920

Females

5417

F45-49

5417

24M→40K

24.0 - 24.9 mi

Top 59%
×1story
+6ft-20ft

Overall

15092

Females

6059

F45-49

6059

40K→25.2M

24.9 - 25.2 mi

Top 64%
×1story
+13ft-16ft

Overall

16232

Females

6659

F45-49

6659

25.2M→Finish

25.2 - 26.2 mi

Top 61%
×2stories
+22ft-21ft

Overall

15583

Females

6304

F45-49

6304

Passing Analysis

Category:
Athletes Passed
2919
Passed By
1261
Net Change
+1658
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20704
5K → 10K43934-891#20704#21595
10K → 15K252127+125#21595#21470
15K → 20K266107+159#21470#21311
20K → Half1360+136#21311#21175
Half → 25K4099+400#21175#20775
25K → 30K48617+469#20775#20306
30K → 20M2626+256#20306#20050
20M → 21M14428+116#20050#19934
21M → 35K1487+141#19934#19793
35K → 23M17814+164#19793#19629
23M → 24M2321+231#19629#19398
24M → 40K1563+153#19398#19245
40K → 25.2M643+61#19245#19184
25.2M → Finish1435+138#19184#19046
TOTALS29191261+1658
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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