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BOSTON MARATHON 2024

Alejandra Arredondo

Bib: 14239•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 41%
Masters (Masters Women)
#0 / 6263
Top 30%
Division (F40-44)
#0 / 1613
Top 49%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:44
Rank: #11845
Start → 5K
23:44 | 7:38/mi
10K· 6.21 mi
47:31
Rank: #11639 (+206)
5K → 10K
23:47 | 7:39/mi
15K· 9.32 mi
1:11:22
Rank: #11395 (+244)
10K → 15K
23:51 | 7:41/mi
20K· 12.43 mi
1:35:50
Rank: #11255 (+140)
15K → 20K
24:28 | 7:53/mi
Half· 13.11 mi
1:41:13
Rank: #11288 (-33)
20K → Half
5:23 | 7:53/mi
25K· 15.53 mi
2:01:19
Rank: #11352 (-64)
Half → 25K
20:06 | 8:17/mi
30K· 18.64 mi
2:29:44
Rank: #11887 (-535)
25K → 30K
28:25 | 9:09/mi
20M
2:43:40
Rank: #12422 (-535)
30K → 20M
13:56 | 10:15/mi
21M
2:54:32
Rank: #12668 (-246)
20M → 21M
10:52 | 10:52/mi
35K· 21.75 mi
3:02:26
Rank: #12989 (-321)
21M → 35K
7:54 | 10:34/mi
23M
3:15:36
Rank: #13378 (-389)
35K → 23M
13:10 | 10:31/mi
24M
3:25:34
Rank: #13531 (-153)
23M → 24M
9:58 | 9:58/mi
40K· 24.85 mi
3:34:02
Rank: #13574 (-43)
24M → 40K
8:28 | 9:54/mi
25.2M
3:37:31
Rank: #13507 (+67)
40K → 25.2M
3:29 | 10:06/mi
Finish· 26.22 mi
3:46:08
Rank: #13402 (+105)
25.2M → Finish
8:37 | 8:27/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:13
Pace7:43 /mi
2nd Half
Distance13.11 mi
Time2:04:55
Pace9:32 /mi
📊Positive Split: 23.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:0423:447:3823:44
7:38
-
10K
6.21 mi11:18:5147:317:3923:47
7:39
+0:01
15K
9.32 mi11:42:421:11:227:3923:51
7:41
+0:02
20K
12.43 mi12:07:101:35:507:4324:28
7:53
+0:12
Half
13.11 mi12:12:331:41:137:435:23
7:53
0:00
25K
15.53 mi12:32:392:01:197:4920:06
8:17
+0:24
30K
18.64 mi13:01:042:29:448:0228:25
9:09
+0:52
20M
20.00 mi13:15:002:43:408:1113:56
10:15
+1:06
21M
21.00 mi13:25:522:54:328:1910:52
10:52
+0:37
35K
21.75 mi13:33:463:02:268:237:54
10:34
-0:18
23M
23.00 mi13:46:563:15:368:3013:10
10:31
-0:03
24M
24.00 mi13:56:543:25:348:349:58
9:58
-0:33
40K
24.85 mi14:05:223:34:028:378:28
9:54
-0:04
25.2M
25.20 mi14:08:513:37:318:383:29
10:06
+0:12
Finish
26.22 mi14:17:283:46:088:388:37
8:27
-1:39

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

7:38 /mi

Average Pace

8:38 /mi

Slowest Pace

10:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:09:56

57% of race

Time at Steady Pace

28:25

13% of race

Time at Slower Pace

1:07:47

30% of race

Average Pace: 8:37 /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 mi10:55:0423:447:3823:44
7:38
#11845
10K
6.21 mi11:18:5147:317:3923:47
7:39
#11639
15K
9.32 mi11:42:421:11:227:3923:51
7:41
#11395
20K
12.43 mi12:07:101:35:507:4324:28
7:53
#11255
Half
13.11 mi12:12:331:41:137:435:23
7:53
#11288
25K
15.53 mi12:32:392:01:197:4920:06
8:17
#11352
30K
18.64 mi13:01:042:29:448:0228:25
9:09
#11887
20M
20.00 mi13:15:002:43:408:1113:56
10:15
#12422
21M
21.00 mi13:25:522:54:328:1910:52
10:52
#12668
35K
21.75 mi13:33:463:02:268:237:54
10:34
#12989
23M
23.00 mi13:46:563:15:368:3013:10
10:31
#13378
24M
24.00 mi13:56:543:25:348:349:58
9:58
#13531
40K
24.85 mi14:05:223:34:028:378:28
9:54
#13574
25.2M
25.20 mi14:08:513:37:318:383:29
10:06
#13507
Finish
26.22 mi14:17:283:46:088:388:37
8:27
#13402
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi118453044304411036(Top 43%)2709(Top 25%)2709(Top 168%)
10K6.21 mi3.10 mi11639+2062957+872957+8711518(Top 45%)2937(Top 27%)2937(Top 182%)
15K9.32 mi3.11 mi11395+2442860+972860+9711036(Top 43%)2709(Top 25%)2709(Top 168%)
20K12.43 mi3.11 mi11255+1402812+482812+4810956(Top 43%)2796(Top 26%)2796(Top 173%)
Half13.11 mi0.68 mi11288-332832-202832-2012045(Top 47%)3371(Top 31%)3371(Top 209%)
25K15.53 mi2.42 mi11352-642911-792911-7911935(Top 47%)3487(Top 32%)3487(Top 216%)
30K18.64 mi3.11 mi11887-5353287-3763287-37613951(Top 55%)4822(Top 44%)4822(Top 299%)
20M20.00 mi1.36 mi12422-5353640-3533640-35317278(Top 68%)6862(Top 63%)6862(Top 425%)
21M21.00 mi1.00 mi12668-2463839-1993839-19915982(Top 63%)6318(Top 58%)6318(Top 392%)
35K21.75 mi0.75 mi12989-3214065-2264065-22618742(Top 73%)7697(Top 70%)7697(Top 477%)
23M23.00 mi1.25 mi13378-3894341-2764341-27617094(Top 67%)6953(Top 64%)6953(Top 431%)
24M24.00 mi1.00 mi13531-1534480-1394480-13916217(Top 63%)6553(Top 60%)6553(Top 406%)
40K24.85 mi0.85 mi13574-434536-564536-5614655(Top 57%)5841(Top 53%)5841(Top 362%)
25.2M25.20 mi0.35 mi13507+674514+224514+2211391(Top 45%)4291(Top 39%)4291(Top 266%)
Finish26.22 mi1.02 mi13402+1054492+224492+2211291(Top 44%)4119(Top 38%)4119(Top 255%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21stories
+97ft-345ft

Overall

11036

Females

2709

F40-44

2709

5K→10K

3.1 - 6.2 mi

Top 45%
×5stories
+79ft-138ft

Overall

11518

Females

2937

F40-44

2937

10K→15K

6.2 - 9.3 mi

Top 43%
×3stories
+67ft-78ft

Overall

11036

Females

2709

F40-44

2709

15K→20K

9.3 - 12.4 mi

Top 43%
×5stories
+106ft-86ft

Overall

10956

Females

2796

F40-44

2796

20K→Half

12.4 - 13.1 mi

Top 47%
×2stories
+19ft-37ft

Overall

12045

Females

3371

F40-44

3371

Half→25K

13.1 - 15.5 mi

Top 47%
×4stories
+66ft-88ft

Overall

11935

Females

3487

F40-44

3487

25K→30K

15.5 - 18.6 mi

Top 55%
×9stories
+181ft-148ft

Overall

13951

Females

4822

F40-44

4822

30K→20M

18.6 - 20.0 mi

Top 68%
×5stories
+64ft-50ft

Overall

17278

Females

6862

F40-44

6862

20M→21M

20.0 - 21.0 mi

Top 63%
×8stories
+106ft-24ft

Overall

15982

Females

6318

F40-44

6318

21M→35K

21.0 - 21.8 mi

Top 73%
×7stories
+17ft-86ft

Overall

18742

Females

7697

F40-44

7697

35K→23M

21.8 - 23.0 mi

Top 67%
×5stories
+23ft-63ft

Overall

17094

Females

6953

F40-44

6953

23M→24M

23.0 - 24.0 mi

Top 63%
×6stories
+12ft-82ft

Overall

16217

Females

6553

F40-44

6553

24M→40K

24.0 - 24.9 mi

Top 57%
×1story
+6ft-20ft

Overall

14655

Females

5841

F40-44

5841

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1story
+13ft-16ft

Overall

11391

Females

4291

F40-44

4291

25.2M→Finish

25.2 - 26.2 mi

Top 44%
×2stories
+22ft-21ft

Overall

11291

Females

4119

F40-44

4119

Passing Analysis

Category:
Athletes Passed
1951
Passed By
3508
Net Change
-1557
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11845
5K → 10K387181+206#11845#11639
10K → 15K355111+244#11639#11395
15K → 20K288148+140#11395#11255
20K → Half3265-33#11255#11288
Half → 25K189253-64#11288#11352
25K → 30K153688-535#11352#11887
30K → 20M49584-535#11887#12422
20M → 21M61307-246#12422#12668
21M → 35K32353-321#12668#12989
35K → 23M49438-389#12989#13378
23M → 24M63216-153#13378#13531
24M → 40K75118-43#13531#13574
40K → 25.2M7912+67#13574#13507
25.2M → Finish13934+105#13507#13402
TOTALS19513508-1557
📊

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