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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Alejandra Alonso

Bib: 31982 β€’F β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F40-44)
#0 / 1737
Race Day Weather
51Β°/41Β°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
32:59
3.11 mi
Rank: #27400
Start β†’ 5K
32:59 | 10:37/mi
10K
1:05:45
6.21 mi
Rank: #27182 (+218)
5K β†’ 10K
32:46 | 10:33/mi
15K
1:38:54
9.32 mi
Rank: #27102 (+80)
10K β†’ 15K
33:09 | 10:41/mi
20K
2:12:36
12.43 mi
Rank: #27000 (+102)
15K β†’ 20K
33:42 | 10:51/mi
HALF
2:19:17
13.11 mi
Rank: #26904 (+96)
20K β†’ HALF
6:41 | 9:49/mi
25K
2:45:21
15.53 mi
Rank: #26730 (+174)
HALF β†’ 25K
26:04 | 10:45/mi
30K
3:19:38
18.64 mi
Rank: #26507 (+223)
25K β†’ 30K
34:17 | 11:03/mi
20M
3:34:09
20.00 mi
Rank: #26362 (+145)
30K β†’ 20M
14:31 | 10:42/mi
21M
3:46:18
21.00 mi
Rank: #26307 (+55)
20M β†’ 21M
12:09 | 12:09/mi
35K
3:54:09
21.75 mi
Rank: #26230 (+77)
21M β†’ 35K
7:51 | 10:30/mi
23M
4:06:55
23.00 mi
Rank: #26072 (+158)
35K β†’ 23M
12:46 | 10:13/mi
24M
4:16:35
24.00 mi
Rank: #25933 (+139)
23M β†’ 24M
9:40 | 9:40/mi
40K
4:25:12
24.85 mi
Rank: #25796 (+137)
24M β†’ 40K
8:37 | 10:05/mi
25.2M
4:28:50
25.20 mi
Rank: #25747 (+49)
40K β†’ 25.2M
3:38 | 10:33/mi
FINISH
4:37:57
26.22 mi
Rank: #25589 (+158)
25.2M β†’ FINISH
9:07 | 8:57/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Halfβš–οΈ Balanced
via HALF
Distance13.11 mi
Time2:19:17
Pace10:38 /mi
2nd Halfβš–οΈ Balanced
Distance13.11 mi
Time2:18:40
Pace10:35 /mi
πŸ“ŠEven Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:00:4632:5910:3732:59
10:37
-
10K
6.21 mi12:33:321:05:4510:3532:46
10:33
-0:04
15K
9.32 mi13:06:411:38:5410:3733:09
10:41
+0:08
20K
12.43 mi13:40:232:12:3610:4133:42
10:51
+0:10
HALF
13.11 mi13:47:042:19:1710:386:41
9:49
-1:02
25K
15.53 mi14:13:082:45:2110:3926:04
10:45
+0:56
30K
18.64 mi14:47:253:19:3810:4334:17
11:03
+0:18
20M
20.00 mi15:01:563:34:0910:4314:31
10:42
-0:21
21M
21.00 mi15:14:053:46:1810:4712:09
12:09
+1:27
35K
21.75 mi15:21:563:54:0910:467:51
10:30
-1:39
23M
23.00 mi15:34:424:06:5510:4512:46
10:13
-0:17
24M
24.00 mi15:44:224:16:3510:429:40
9:40
-0:33
40K
24.85 mi15:52:594:25:1210:418:37
10:05
+0:25
25.2M
25.20 mi15:56:374:28:5010:413:38
10:33
+0:28
FINISH
26.22 mi16:05:444:37:5710:379:07
8:57
-1:36

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

8:57 /mi

Average Pace

10:37 /mi

Slowest Pace

12:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

34:05

12% of race

Time at Steady Pace

3:17:26

71% of race

Time at Slower Pace

46:26

17% of race

Average Pace: 10:36 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi12:00:4632:5910:3732:59
10:37
#27400
10K
6.21 mi12:33:321:05:4510:3532:46
10:33
#27182
15K
9.32 mi13:06:411:38:5410:3733:09
10:41
#27102
20K
12.43 mi13:40:232:12:3610:4133:42
10:51
#27000
HALF
13.11 mi13:47:042:19:1710:386:41
9:49
#26904
25K
15.53 mi14:13:082:45:2110:3926:04
10:45
#26730
30K
18.64 mi14:47:253:19:3810:4334:17
11:03
#26507
20M
20.00 mi15:01:563:34:0910:4314:31
10:42
#26362
21M
21.00 mi15:14:053:46:1810:4712:09
12:09
#26307
35K
21.75 mi15:21:563:54:0910:467:51
10:30
#26230
23M
23.00 mi15:34:424:06:5510:4512:46
10:13
#26072
24M
24.00 mi15:44:224:16:3510:429:40
9:40
#25933
40K
24.85 mi15:52:594:25:1210:418:37
10:05
#25796
25.2M
25.20 mi15:56:374:28:5010:413:38
10:33
#25747
FINISH
26.22 mi16:05:444:37:5710:379:07
8:57
#25589
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi27400115101151026982(Top 93%)11292(Top 90%)11292(Top 650%)
10K6.21 mi3.10 mi27182+21811392+11811392+11827003(Top 93%)11292(Top 90%)11292(Top 650%)
15K9.32 mi3.11 mi27102+8011348+4411348+4426982(Top 93%)11292(Top 90%)11292(Top 650%)
20K12.43 mi3.11 mi27000+10211288+6011288+6026768(Top 92%)11187(Top 89%)11187(Top 644%)
HALF13.11 mi0.68 mi26904+9611244+4411244+4425188(Top 87%)10323(Top 82%)10323(Top 594%)
25K15.53 mi2.42 mi26730+17411162+8211162+8225935(Top 89%)10750(Top 85%)10750(Top 619%)
30K18.64 mi3.11 mi26507+22311058+10411058+10425402(Top 88%)10577(Top 84%)10577(Top 609%)
20M20.00 mi1.36 mi26362+14510991+6710991+6724278(Top 84%)10061(Top 80%)10061(Top 579%)
21M21.00 mi1.00 mi26307+5510969+2210969+2225293(Top 87%)10655(Top 85%)10655(Top 613%)
35K21.75 mi0.75 mi26230+7710936+3310936+3324316(Top 84%)10157(Top 81%)10157(Top 585%)
23M23.00 mi1.25 mi26072+15810851+8510851+8522684(Top 78%)9360(Top 74%)9360(Top 539%)
24M24.00 mi1.00 mi25933+13910799+5210799+5221911(Top 76%)9000(Top 72%)9000(Top 518%)
40K24.85 mi0.85 mi25796+13710735+6410735+6422177(Top 76%)9201(Top 73%)9201(Top 530%)
25.2M25.20 mi0.35 mi25747+4910714+2110714+2121241(Top 73%)8707(Top 69%)8707(Top 501%)
FINISH26.22 mi1.02 mi25589+15810650+6410650+6420329(Top 70%)8255(Top 66%)8255(Top 475%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
Γ—21
+97ft-345ft

Overall

26982

Females

11292

F40-44

11292

5K→10K

3.1 - 6.2 mi

Top 93%
Γ—5
+79ft-138ft

Overall

27003

Females

11292

F40-44

11292

10K→15K

6.2 - 9.3 mi

Top 93%
Γ—3
+67ft-78ft

Overall

26982

Females

11292

F40-44

11292

15K→20K

9.3 - 12.4 mi

Top 92%
Γ—5
+106ft-86ft

Overall

26768

Females

11187

F40-44

11187

20K→HALF

12.4 - 13.1 mi

Top 87%
Γ—2
+19ft-37ft

Overall

25188

Females

10323

F40-44

10323

HALF→25K

13.1 - 15.5 mi

Top 89%
Γ—4
+66ft-88ft

Overall

25935

Females

10750

F40-44

10750

25K→30K

15.5 - 18.6 mi

Top 88%
Γ—9
+181ft-148ft

Overall

25402

Females

10577

F40-44

10577

30K→20M

18.6 - 20.0 mi

Top 84%
Γ—5
+64ft-50ft

Overall

24278

Females

10061

F40-44

10061

20M→21M

20.0 - 21.0 mi

Top 87%
Γ—8
+106ft-24ft

Overall

25293

Females

10655

F40-44

10655

21M→35K

21.0 - 21.8 mi

Top 84%
Γ—7
+17ft-86ft

Overall

24316

Females

10157

F40-44

10157

35K→23M

21.8 - 23.0 mi

Top 78%
Γ—5
+23ft-63ft

Overall

22684

Females

9360

F40-44

9360

23M→24M

23.0 - 24.0 mi

Top 76%
Γ—6
+12ft-82ft

Overall

21911

Females

9000

F40-44

9000

24M→40K

24.0 - 24.9 mi

Top 76%
Γ—1
+6ft-20ft

Overall

22177

Females

9201

F40-44

9201

40K→25.2M

24.9 - 25.2 mi

Top 73%
Γ—1
+13ft-16ft

Overall

21241

Females

8707

F40-44

8707

25.2M→FINISH

25.2 - 26.2 mi

Top 70%
Γ—2
+22ft-21ft

Overall

20329

Females

8255

F40-44

8255

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2092*
Passed By
281
Net Change
+1811
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#27400
5K β†’ 10K296*78+218#27400#27182
10K β†’ 15K17090+80#27182#27102
15K β†’ 20K16058+102#27102#27000
20K β†’ HALF960+96#27000#26904
HALF β†’ 25K18410+174#26904#26730
25K β†’ 30K237*14+223#26730#26507
30K β†’ 20M1450+145#26507#26362
20M β†’ 21M7722+55#26362#26307
21M β†’ 35K792+77#26307#26230
35K β†’ 23M1635+158#26230#26072
23M β†’ 24M1390+139#26072#25933
24M β†’ 40K1392+137#25933#25796
40K β†’ 25.2M490+49#25796#25747
25.2M β†’ FINISH1580+158#25747#25589
TOTALS2092*281+1811

* Includes athletes who did not complete a segment (DNF/DNQ).

πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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