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BOSTON MARATHON 2024

Estella Salas

Bib: 15427•F

CA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 38%
Gender (Female)
#0 / 10924
Top 23%
Division (F18-39)
#0 / 4660
Top 38%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:05
Rank: #10204
Start → 5K
23:05 | 7:26/mi
10K· 6.21 mi
46:20
Rank: #10105 (+99)
5K → 10K
23:15 | 7:29/mi
15K· 9.32 mi
1:09:53
Rank: #10165 (-60)
10K → 15K
23:33 | 7:35/mi
20K· 12.43 mi
1:34:02
Rank: #10147 (+18)
15K → 20K
24:09 | 7:46/mi
Half· 13.11 mi
1:39:19
Rank: #10184 (-37)
20K → Half
5:17 | 7:45/mi
25K· 15.53 mi
1:59:10
Rank: #10325 (-141)
Half → 25K
19:51 | 8:11/mi
30K· 18.64 mi
2:26:18
Rank: #10611 (-286)
25K → 30K
27:08 | 8:44/mi
20M
2:37:59
Rank: #10494 (+117)
30K → 20M
11:41 | 8:36/mi
21M
2:47:00
Rank: #10321 (+173)
20M → 21M
9:01 | 9:01/mi
35K· 21.75 mi
2:52:56
Rank: #10165 (+156)
21M → 35K
5:56 | 7:56/mi
23M
3:03:01
Rank: #9823 (+342)
35K → 23M
10:05 | 8:03/mi
24M
3:10:54
Rank: #9591 (+232)
23M → 24M
7:53 | 7:53/mi
40K· 24.85 mi
3:18:28
Rank: #9615 (-24)
24M → 40K
7:34 | 8:51/mi
25.2M
3:22:16
Rank: #9729 (-114)
40K → 25.2M
3:48 | 11:01/mi
Finish· 26.22 mi
3:30:35
Rank: #9712 (+17)
25.2M → Finish
8:19 | 8:10/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:19
Pace7:35 /mi
2nd Half
Distance13.11 mi
Time1:51:16
Pace8:29 /mi
📊Positive Split: 12.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:1023:057:2623:05
7:26
-
10K
6.21 mi11:18:2546:207:2723:15
7:29
+0:03
15K
9.32 mi11:41:581:09:537:3023:33
7:35
+0:06
20K
12.43 mi12:06:071:34:027:3424:09
7:46
+0:11
Half
13.11 mi12:11:241:39:197:355:17
7:45
-0:01
25K
15.53 mi12:31:151:59:107:4019:51
8:11
+0:26
30K
18.64 mi12:58:232:26:187:5127:08
8:44
+0:33
20M
20.00 mi13:10:042:37:597:5411:41
8:36
-0:08
21M
21.00 mi13:19:052:47:007:579:01
9:01
+0:25
35K
21.75 mi13:25:012:52:567:575:56
7:56
-1:05
23M
23.00 mi13:35:063:03:017:5710:05
8:03
+0:07
24M
24.00 mi13:42:593:10:547:577:53
7:53
-0:10
40K
24.85 mi13:50:333:18:287:597:34
8:51
+0:58
25.2M
25.20 mi13:54:213:22:168:023:48
11:01
+2:10
Finish
26.22 mi14:02:403:30:358:028:19
8:10
-2:51

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

7:26 /mi

Average Pace

8:02 /mi

Slowest Pace

11:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:09:53

33% of race

Time at Steady Pace

1:21:30

39% of race

Time at Slower Pace

59:12

28% of race

Average Pace: 8:02 /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 mi10:55:1023:057:2623:05
7:26
#10204
10K
6.21 mi11:18:2546:207:2723:15
7:29
#10105
15K
9.32 mi11:41:581:09:537:3023:33
7:35
#10165
20K
12.43 mi12:06:071:34:027:3424:09
7:46
#10147
Half
13.11 mi12:11:241:39:197:355:17
7:45
#10184
25K
15.53 mi12:31:151:59:107:4019:51
8:11
#10325
30K
18.64 mi12:58:232:26:187:5127:08
8:44
#10611
20M
20.00 mi13:10:042:37:597:5411:41
8:36
#10494
21M
21.00 mi13:19:052:47:007:579:01
9:01
#10321
35K
21.75 mi13:25:012:52:567:575:56
7:56
#10165
23M
23.00 mi13:35:063:03:017:5710:05
8:03
#9823
24M
24.00 mi13:42:593:10:547:577:53
7:53
#9591
40K
24.85 mi13:50:333:18:287:597:34
8:51
#9615
25.2M
25.20 mi13:54:213:22:168:023:48
11:01
#9729
Finish
26.22 mi14:02:403:30:358:028:19
8:10
#9712
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi102042116211610292(Top 40%)2327(Top 21%)2327(Top 50%)
10K6.21 mi3.10 mi10105+992102+142102+1410159(Top 40%)2178(Top 20%)2178(Top 47%)
15K9.32 mi3.11 mi10165-602179-772179-7710292(Top 40%)2327(Top 21%)2327(Top 50%)
20K12.43 mi3.11 mi10147+182228-492228-4910246(Top 40%)2456(Top 22%)2456(Top 53%)
Half13.11 mi0.68 mi10184-372253-252253-2510954(Top 43%)2774(Top 25%)2774(Top 60%)
25K15.53 mi2.42 mi10325-1412376-1232376-12311287(Top 44%)3111(Top 28%)3111(Top 67%)
30K18.64 mi3.11 mi10611-2862625-2492625-24911869(Top 46%)3664(Top 34%)3664(Top 79%)
20M20.00 mi1.36 mi10494+1172622+32622+39985(Top 39%)2937(Top 27%)2937(Top 63%)
21M21.00 mi1.00 mi10321+1732593+292593+298695(Top 34%)2533(Top 23%)2533(Top 54%)
35K21.75 mi0.75 mi10165+1562548+452548+457415(Top 29%)1963(Top 18%)1963(Top 42%)
23M23.00 mi1.25 mi9823+3422446+1022446+1026061(Top 24%)1487(Top 14%)1487(Top 32%)
24M24.00 mi1.00 mi9591+2322376+702376+706030(Top 24%)1552(Top 14%)1552(Top 33%)
40K24.85 mi0.85 mi9615-242427-512427-5110159(Top 40%)3633(Top 33%)3633(Top 78%)
25.2M25.20 mi0.35 mi9729-1142497-702497-7014560(Top 57%)5805(Top 53%)5805(Top 125%)
Finish26.22 mi1.02 mi9712+172520-232520-239566(Top 37%)3302(Top 30%)3302(Top 71%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21stories
+97ft-345ft

Overall

10292

Females

2327

F18-39

2327

5K→10K

3.1 - 6.2 mi

Top 40%
×5stories
+79ft-138ft

Overall

10159

Females

2178

F18-39

2178

10K→15K

6.2 - 9.3 mi

Top 40%
×3stories
+67ft-78ft

Overall

10292

Females

2327

F18-39

2327

15K→20K

9.3 - 12.4 mi

Top 40%
×5stories
+106ft-86ft

Overall

10246

Females

2456

F18-39

2456

20K→Half

12.4 - 13.1 mi

Top 43%
×2stories
+19ft-37ft

Overall

10954

Females

2774

F18-39

2774

Half→25K

13.1 - 15.5 mi

Top 44%
×4stories
+66ft-88ft

Overall

11287

Females

3111

F18-39

3111

25K→30K

15.5 - 18.6 mi

Top 46%
×9stories
+181ft-148ft

Overall

11869

Females

3664

F18-39

3664

30K→20M

18.6 - 20.0 mi

Top 39%
×5stories
+64ft-50ft

Overall

9985

Females

2937

F18-39

2937

20M→21M

20.0 - 21.0 mi

Top 34%
×8stories
+106ft-24ft

Overall

8695

Females

2533

F18-39

2533

21M→35K

21.0 - 21.8 mi

Top 29%
×7stories
+17ft-86ft

Overall

7415

Females

1963

F18-39

1963

35K→23M

21.8 - 23.0 mi

Top 24%
×5stories
+23ft-63ft

Overall

6061

Females

1487

F18-39

1487

23M→24M

23.0 - 24.0 mi

Top 24%
×6stories
+12ft-82ft

Overall

6030

Females

1552

F18-39

1552

24M→40K

24.0 - 24.9 mi

Top 40%
×1story
+6ft-20ft

Overall

10159

Females

3633

F18-39

3633

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1story
+13ft-16ft

Overall

14560

Females

5805

F18-39

5805

25.2M→Finish

25.2 - 26.2 mi

Top 37%
×2stories
+22ft-21ft

Overall

9566

Females

3302

F18-39

3302

Passing Analysis

Category:
Athletes Passed
2477*
Passed By
1982
Net Change
+492
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10204
5K → 10K319*220+99#10204#10105
10K → 15K193253-60#10105#10165
15K → 20K236218+18#10165#10147
20K → Half2461-37#10147#10184
Half → 25K162302-141#10184#10325
25K → 30K198483-286#10325#10611
30K → 20M19578+117#10611#10494
20M → 21M22754+173#10494#10321
21M → 35K1626+156#10321#10165
35K → 23M348*6+342#10165#9823
23M → 24M238*6+232#9823#9591
24M → 40K7599-24#9591#9615
40K → 25.2M21135-114#9615#9729
25.2M → Finish7961+17#9729#9712
TOTALS2477*1982+492

* 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