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BOSTON MARATHON 2024

Alyssa Basara

Bib: 14870•F

NC

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 39%
Gender (Female)
#0 / 10924
Top 24%
Division (F18-39)
#0 / 4660
Top 40%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:08
Rank: #12856
Start → 5K
24:08 | 7:46/mi
10K· 6.21 mi
48:01
Rank: #12313 (+543)
5K → 10K
23:53 | 7:41/mi
15K· 9.32 mi
1:12:04
Rank: #11997 (+316)
10K → 15K
24:03 | 7:44/mi
20K· 12.43 mi
1:36:14
Rank: #11488 (+509)
15K → 20K
24:10 | 7:47/mi
Half· 13.11 mi
1:41:31
Rank: #11449 (+39)
20K → Half
5:17 | 7:45/mi
25K· 15.53 mi
2:00:40
Rank: #11062 (+387)
Half → 25K
19:09 | 7:54/mi
30K· 18.64 mi
2:26:12
Rank: #10573 (+489)
25K → 30K
25:32 | 8:13/mi
20M
2:37:44
Rank: #10409 (+164)
30K → 20M
11:32 | 8:29/mi
21M
2:46:52
Rank: #10258 (+151)
20M → 21M
9:08 | 9:08/mi
35K· 21.75 mi
2:53:08
Rank: #10220 (+38)
21M → 35K
6:16 | 8:23/mi
23M
3:04:03
Rank: #10141 (+79)
35K → 23M
10:55 | 8:43/mi
24M
3:12:35
Rank: #10081 (+60)
23M → 24M
8:32 | 8:32/mi
40K· 24.85 mi
3:19:48
Rank: #9981 (+100)
24M → 40K
7:13 | 8:26/mi
25.2M
3:23:03
Rank: #9925 (+56)
40K → 25.2M
3:15 | 9:25/mi
Finish· 26.22 mi
3:31:28
Rank: #9912 (+13)
25.2M → Finish
8:25 | 8:16/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:31
Pace7:45 /mi
2nd Half
Distance13.11 mi
Time1:49:57
Pace8:23 /mi
📊Positive Split: 8.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:0224:087:4624:08
7:46
-
10K
6.21 mi11:19:5548:017:4423:53
7:41
-0:05
15K
9.32 mi11:43:581:12:047:4424:03
7:44
+0:03
20K
12.43 mi12:08:081:36:147:4524:10
7:47
+0:03
Half
13.11 mi12:13:251:41:317:455:17
7:45
-0:02
25K
15.53 mi12:32:342:00:407:4619:09
7:54
+0:09
30K
18.64 mi12:58:062:26:127:5125:32
8:13
+0:19
20M
20.00 mi13:09:382:37:447:5311:32
8:29
+0:16
21M
21.00 mi13:18:462:46:527:579:08
9:08
+0:39
35K
21.75 mi13:25:022:53:087:586:16
8:23
-0:45
23M
23.00 mi13:35:573:04:038:0010:55
8:43
+0:20
24M
24.00 mi13:44:293:12:358:018:32
8:32
-0:11
40K
24.85 mi13:51:423:19:488:027:13
8:26
-0:06
25.2M
25.20 mi13:54:573:23:038:033:15
9:25
+0:59
Finish
26.22 mi14:03:223:31:288:048:25
8:16
-1:09

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

7:41 /mi

Average Pace

8:04 /mi

Slowest Pace

9:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:00:40

57% of race

Time at Steady Pace

58:58

28% of race

Time at Slower Pace

31:50

15% of race

Average Pace: 8:04 /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 mi10:56:0224:087:4624:08
7:46
#12856
10K
6.21 mi11:19:5548:017:4423:53
7:41
#12313
15K
9.32 mi11:43:581:12:047:4424:03
7:44
#11997
20K
12.43 mi12:08:081:36:147:4524:10
7:47
#11488
Half
13.11 mi12:13:251:41:317:455:17
7:45
#11449
25K
15.53 mi12:32:342:00:407:4619:09
7:54
#11062
30K
18.64 mi12:58:062:26:127:5125:32
8:13
#10573
20M
20.00 mi13:09:382:37:447:5311:32
8:29
#10409
21M
21.00 mi13:18:462:46:527:579:08
9:08
#10258
35K
21.75 mi13:25:022:53:087:586:16
8:23
#10220
23M
23.00 mi13:35:573:04:038:0010:55
8:43
#10141
24M
24.00 mi13:44:293:12:358:018:32
8:32
#10081
40K
24.85 mi13:51:423:19:488:027:13
8:26
#9981
25.2M
25.20 mi13:54:573:23:038:033:15
9:25
#9925
Finish
26.22 mi14:03:223:31:288:048:25
8:16
#9912
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi128563642364211493(Top 45%)2953(Top 27%)2953(Top 63%)
10K6.21 mi3.10 mi12313+5433348+2943348+29411773(Top 46%)3068(Top 28%)3068(Top 66%)
15K9.32 mi3.11 mi11997+3163199+1493199+14911493(Top 45%)2953(Top 27%)2953(Top 63%)
20K12.43 mi3.11 mi11488+5092932+2672932+26710291(Top 40%)2482(Top 23%)2482(Top 53%)
Half13.11 mi0.68 mi11449+392919+132919+1310962(Top 43%)2782(Top 25%)2782(Top 60%)
25K15.53 mi2.42 mi11062+3872756+1632756+1639536(Top 37%)2258(Top 21%)2258(Top 48%)
30K18.64 mi3.11 mi10573+4892605+1512605+1519114(Top 36%)2267(Top 21%)2267(Top 49%)
20M20.00 mi1.36 mi10409+1642584+212584+219377(Top 37%)2643(Top 24%)2643(Top 57%)
21M21.00 mi1.00 mi10258+1512560+242560+249208(Top 36%)2797(Top 26%)2797(Top 60%)
35K21.75 mi0.75 mi10220+382574-142574-1410024(Top 39%)3234(Top 30%)3234(Top 69%)
23M23.00 mi1.25 mi10141+792596-222596-229666(Top 38%)3217(Top 29%)3217(Top 69%)
24M24.00 mi1.00 mi10081+602608-122608-129674(Top 38%)3266(Top 30%)3266(Top 70%)
40K24.85 mi0.85 mi9981+1002599+92599+98068(Top 32%)2623(Top 24%)2623(Top 56%)
25.2M25.20 mi0.35 mi9925+562590+92590+98470(Top 33%)2878(Top 26%)2878(Top 62%)
Finish26.22 mi1.02 mi9912+132630-402630-4010111(Top 40%)3563(Top 33%)3563(Top 76%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×21stories
+97ft-345ft

Overall

11493

Females

2953

F18-39

2953

5K→10K

3.1 - 6.2 mi

Top 46%
×5stories
+79ft-138ft

Overall

11773

Females

3068

F18-39

3068

10K→15K

6.2 - 9.3 mi

Top 45%
×3stories
+67ft-78ft

Overall

11493

Females

2953

F18-39

2953

15K→20K

9.3 - 12.4 mi

Top 40%
×5stories
+106ft-86ft

Overall

10291

Females

2482

F18-39

2482

20K→Half

12.4 - 13.1 mi

Top 43%
×2stories
+19ft-37ft

Overall

10962

Females

2782

F18-39

2782

Half→25K

13.1 - 15.5 mi

Top 37%
×4stories
+66ft-88ft

Overall

9536

Females

2258

F18-39

2258

25K→30K

15.5 - 18.6 mi

Top 36%
×9stories
+181ft-148ft

Overall

9114

Females

2267

F18-39

2267

30K→20M

18.6 - 20.0 mi

Top 37%
×5stories
+64ft-50ft

Overall

9377

Females

2643

F18-39

2643

20M→21M

20.0 - 21.0 mi

Top 36%
×8stories
+106ft-24ft

Overall

9208

Females

2797

F18-39

2797

21M→35K

21.0 - 21.8 mi

Top 39%
×7stories
+17ft-86ft

Overall

10024

Females

3234

F18-39

3234

35K→23M

21.8 - 23.0 mi

Top 38%
×5stories
+23ft-63ft

Overall

9666

Females

3217

F18-39

3217

23M→24M

23.0 - 24.0 mi

Top 38%
×6stories
+12ft-82ft

Overall

9674

Females

3266

F18-39

3266

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

8068

Females

2623

F18-39

2623

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1story
+13ft-16ft

Overall

8470

Females

2878

F18-39

2878

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2stories
+22ft-21ft

Overall

10111

Females

3563

F18-39

3563

Passing Analysis

Category:
Athletes Passed
3690*
Passed By
746
Net Change
+2944
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12856
5K → 10K63087+543#12856#12313
10K → 15K38771+316#12313#11997
15K → 20K54233+509#11997#11488
20K → Half5718+39#11488#11449
Half → 25K41326+387#11449#11062
25K → 30K55263+489#11062#10573
30K → 20M22359+164#10573#10409
20M → 21M20958+151#10409#10258
21M → 35K9052+38#10258#10220
35K → 23M16788+79#10220#10141
23M → 24M12565+60#10141#10081
24M → 40K134*34+100#10081#9981
40K → 25.2M7115+56#9981#9925
25.2M → Finish9077+13#9925#9912
TOTALS3690*746+2944

* 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