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BOSTON MARATHON 2024

Alicia Borja Alvarez

Bib: 6739•F

NY

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 37%
Gender (Female)
#0 / 10924
Top 22%
Division (F18-39)
#0 / 4660
Top 37%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:33
Rank: #8878
Start → 5K
22:33 | 7:15/mi
10K· 6.21 mi
45:46
Rank: #9386 (-508)
5K → 10K
23:13 | 7:28/mi
15K· 9.32 mi
1:09:43
Rank: #10006 (-620)
10K → 15K
23:57 | 7:43/mi
20K· 12.43 mi
1:34:16
Rank: #10286 (-280)
15K → 20K
24:33 | 7:54/mi
Half· 13.11 mi
1:39:28
Rank: #10264 (+22)
20K → Half
5:12 | 7:37/mi
25K· 15.53 mi
1:58:58
Rank: #10211 (+53)
Half → 25K
19:30 | 8:03/mi
30K· 18.64 mi
2:24:46
Rank: #10018 (+193)
25K → 30K
25:48 | 8:18/mi
20M
2:36:31
Rank: #9966 (+52)
30K → 20M
11:45 | 8:39/mi
21M
2:45:54
Rank: #9945 (+21)
20M → 21M
9:23 | 9:23/mi
35K· 21.75 mi
2:52:14
Rank: #9940 (+5)
21M → 35K
6:20 | 8:28/mi
23M
3:03:13
Rank: #9891 (+49)
35K → 23M
10:59 | 8:46/mi
24M
3:11:38
Rank: #9810 (+81)
23M → 24M
8:25 | 8:25/mi
40K· 24.85 mi
3:18:48
Rank: #9707 (+103)
24M → 40K
7:10 | 8:23/mi
25.2M
3:21:59
Rank: #9652 (+55)
40K → 25.2M
3:11 | 9:14/mi
Finish· 26.22 mi
3:29:42
Rank: #9494 (+158)
25.2M → Finish
7:43 | 7:34/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:28
Pace7:35 /mi
2nd Half
Distance13.11 mi
Time1:50:14
Pace8:25 /mi
📊Positive Split: 10.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:28:3122:337:1522:33
7:15
-
10K
6.21 mi10:51:4445:467:2223:13
7:28
+0:13
15K
9.32 mi11:15:411:09:437:2923:57
7:43
+0:15
20K
12.43 mi11:40:141:34:167:3524:33
7:54
+0:11
Half
13.11 mi11:45:261:39:287:355:12
7:37
-0:17
25K
15.53 mi12:04:561:58:587:3919:30
8:03
+0:26
30K
18.64 mi12:30:442:24:467:4625:48
8:18
+0:15
20M
20.00 mi12:42:292:36:317:5011:45
8:39
+0:21
21M
21.00 mi12:51:522:45:547:549:23
9:23
+0:44
35K
21.75 mi12:58:122:52:147:556:20
8:28
-0:55
23M
23.00 mi13:09:113:03:137:5810:59
8:46
+0:18
24M
24.00 mi13:17:363:11:387:598:25
8:25
-0:21
40K
24.85 mi13:24:463:18:488:007:10
8:23
-0:02
25.2M
25.20 mi13:27:573:21:598:013:11
9:14
+0:51
Finish
26.22 mi13:35:403:29:428:007:43
7:34
-1:40

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

7:15 /mi

Average Pace

8:00 /mi

Slowest Pace

9:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:47:11

51% of race

Time at Steady Pace

1:07:13

32% of race

Time at Slower Pace

35:18

17% of race

Average Pace: 8:00 /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 mi10:28:3122:337:1522:33
7:15
#8878
10K
6.21 mi10:51:4445:467:2223:13
7:28
#9386
15K
9.32 mi11:15:411:09:437:2923:57
7:43
#10006
20K
12.43 mi11:40:141:34:167:3524:33
7:54
#10286
Half
13.11 mi11:45:261:39:287:355:12
7:37
#10264
25K
15.53 mi12:04:561:58:587:3919:30
8:03
#10211
30K
18.64 mi12:30:442:24:467:4625:48
8:18
#10018
20M
20.00 mi12:42:292:36:317:5011:45
8:39
#9966
21M
21.00 mi12:51:522:45:547:549:23
9:23
#9945
35K
21.75 mi12:58:122:52:147:556:20
8:28
#9940
23M
23.00 mi13:09:113:03:137:5810:59
8:46
#9891
24M
24.00 mi13:17:363:11:387:598:25
8:25
#9810
40K
24.85 mi13:24:463:18:488:007:10
8:23
#9707
25.2M
25.20 mi13:27:573:21:598:013:11
9:14
#9652
Finish
26.22 mi13:35:403:29:428:007:43
7:34
#9494
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi88781535153511270(Top 44%)2824(Top 26%)2824(Top 61%)
10K6.21 mi3.10 mi9386-5081772-2371772-23710062(Top 39%)2130(Top 19%)2130(Top 46%)
15K9.32 mi3.11 mi10006-6202100-3282100-32811270(Top 44%)2824(Top 26%)2824(Top 61%)
20K12.43 mi3.11 mi10286-2802298-1982298-19811142(Top 44%)2882(Top 26%)2882(Top 62%)
Half13.11 mi0.68 mi10264+222303-52303-510068(Top 39%)2340(Top 21%)2340(Top 50%)
25K15.53 mi2.42 mi10211+532318-152318-1510458(Top 41%)2711(Top 25%)2711(Top 58%)
30K18.64 mi3.11 mi10018+1932329-112329-119605(Top 38%)2507(Top 23%)2507(Top 54%)
20M20.00 mi1.36 mi9966+522356-272356-2710255(Top 40%)3068(Top 28%)3068(Top 66%)
21M21.00 mi1.00 mi9945+212408-522408-5210319(Top 40%)3382(Top 31%)3382(Top 73%)
35K21.75 mi0.75 mi9940+52442-342442-3410548(Top 41%)3508(Top 32%)3508(Top 75%)
23M23.00 mi1.25 mi9891+492482-402482-409952(Top 39%)3367(Top 31%)3367(Top 72%)
24M24.00 mi1.00 mi9810+81248224828964(Top 35%)2927(Top 27%)2927(Top 63%)
40K24.85 mi0.85 mi9707+1032469+132469+137779(Top 30%)2497(Top 23%)2497(Top 54%)
25.2M25.20 mi0.35 mi9652+552458+112458+117657(Top 30%)2496(Top 23%)2496(Top 54%)
Finish26.22 mi1.02 mi9494+1582417+412417+416048(Top 24%)1685(Top 15%)1685(Top 36%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21stories
+97ft-345ft

Overall

11270

Females

2824

F18-39

2824

5K→10K

3.1 - 6.2 mi

Top 39%
×5stories
+79ft-138ft

Overall

10062

Females

2130

F18-39

2130

10K→15K

6.2 - 9.3 mi

Top 44%
×3stories
+67ft-78ft

Overall

11270

Females

2824

F18-39

2824

15K→20K

9.3 - 12.4 mi

Top 44%
×5stories
+106ft-86ft

Overall

11142

Females

2882

F18-39

2882

20K→Half

12.4 - 13.1 mi

Top 39%
×2stories
+19ft-37ft

Overall

10068

Females

2340

F18-39

2340

Half→25K

13.1 - 15.5 mi

Top 41%
×4stories
+66ft-88ft

Overall

10458

Females

2711

F18-39

2711

25K→30K

15.5 - 18.6 mi

Top 38%
×9stories
+181ft-148ft

Overall

9605

Females

2507

F18-39

2507

30K→20M

18.6 - 20.0 mi

Top 40%
×5stories
+64ft-50ft

Overall

10255

Females

3068

F18-39

3068

20M→21M

20.0 - 21.0 mi

Top 40%
×8stories
+106ft-24ft

Overall

10319

Females

3382

F18-39

3382

21M→35K

21.0 - 21.8 mi

Top 41%
×7stories
+17ft-86ft

Overall

10548

Females

3508

F18-39

3508

35K→23M

21.8 - 23.0 mi

Top 39%
×5stories
+23ft-63ft

Overall

9952

Females

3367

F18-39

3367

23M→24M

23.0 - 24.0 mi

Top 35%
×6stories
+12ft-82ft

Overall

8964

Females

2927

F18-39

2927

24M→40K

24.0 - 24.9 mi

Top 30%
×1story
+6ft-20ft

Overall

7779

Females

2497

F18-39

2497

40K→25.2M

24.9 - 25.2 mi

Top 30%
×1story
+13ft-16ft

Overall

7657

Females

2496

F18-39

2496

25.2M→Finish

25.2 - 26.2 mi

Top 24%
×2stories
+22ft-21ft

Overall

6048

Females

1685

F18-39

1685

Passing Analysis

Category:
Athletes Passed
1998*
Passed By
2610
Net Change
-616
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8878
5K → 10K94602-508#8878#9386
10K → 15K69688-620#9386#10006
15K → 20K144423-280#10006#10286
20K → Half4826+22#10286#10264
Half → 25K220167+53#10264#10211
25K → 30K367173+193#10211#10018
30K → 20M158106+52#10018#9966
20M → 21M147125+21#9966#9945
21M → 35K7570+5#9945#9940
35K → 23M159110+49#9940#9891
23M → 24M140*59+81#9891#9810
24M → 40K13027+103#9810#9707
40K → 25.2M7419+55#9707#9652
25.2M → Finish17315+158#9652#9494
TOTALS1998*2610-616

* 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