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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Alejandra Gutierrez Acevedo

Bib: 18920 •F •Age: N/A

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 49%
Gender (Female)
#0 / 12578
Top 36%
Age Group (F18-39)
#0 / 5716
Race Day Weather
51°/41°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
24:49
3.11 mi
Rank: #16873
Start → 5K
24:49 | 8:00/mi
10K
49:29
6.21 mi
Rank: #16807 (+66)
5K → 10K
24:40 | 7:57/mi
15K
1:14:01
9.32 mi
Rank: #16624 (+183)
10K → 15K
24:32 | 7:54/mi
20K
1:38:25
12.43 mi
Rank: #16174 (+450)
15K → 20K
24:24 | 7:52/mi
HALF
1:43:43
13.11 mi
Rank: #16126 (+48)
20K → HALF
5:18 | 7:47/mi
25K
2:02:54
15.53 mi
Rank: #15865 (+261)
HALF → 25K
19:11 | 7:55/mi
30K
2:28:12
18.64 mi
Rank: #15600 (+265)
25K → 30K
25:18 | 8:09/mi
20M
2:39:24
20.00 mi
Rank: #15515 (+85)
30K → 20M
11:12 | 8:15/mi
21M
2:47:53
21.00 mi
Rank: #15321 (+194)
20M → 21M
8:29 | 8:29/mi
35K
2:53:48
21.75 mi
Rank: #15249 (+72)
21M → 35K
5:55 | 7:55/mi
23M
3:03:51
23.00 mi
Rank: #15079 (+170)
35K → 23M
10:03 | 8:02/mi
24M
3:11:24
24.00 mi
Rank: #14851 (+228)
23M → 24M
7:33 | 7:33/mi
40K
3:17:50
24.85 mi
Rank: #14637 (+214)
24M → 40K
6:26 | 7:32/mi
25.2M
3:20:39
25.20 mi
Rank: #14543 (+94)
40K → 25.2M
2:49 | 8:11/mi
FINISH
3:28:00
26.22 mi
Rank: #14331 (+212)
25.2M → FINISH
7:21 | 7:13/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:43:43
Pace7:55 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:44:17
Pace7:58 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:08:1124:498:0024:49
8:00
-
10K
6.21 mi11:32:5149:297:5824:40
7:57
-0:03
15K
9.32 mi11:57:231:14:017:5724:32
7:54
-0:03
20K
12.43 mi12:21:471:38:257:5624:24
7:52
-0:02
HALF
13.11 mi12:27:051:43:437:555:18
7:47
-0:05
25K
15.53 mi12:46:162:02:547:5519:11
7:55
+0:08
30K
18.64 mi13:11:342:28:127:5825:18
8:09
+0:14
20M
20.00 mi13:22:462:39:247:5911:12
8:15
+0:06
21M
21.00 mi13:31:152:47:538:008:29
8:29
+0:14
35K
21.75 mi13:37:102:53:488:005:55
7:55
-0:34
23M
23.00 mi13:47:133:03:518:0010:03
8:02
+0:07
24M
24.00 mi13:54:463:11:247:597:33
7:33
-0:29
40K
24.85 mi14:01:123:17:507:586:26
7:32
-0:01
25.2M
25.20 mi14:04:013:20:397:582:49
8:11
+0:39
FINISH
26.22 mi14:11:223:28:007:577:21
7:13
-0:58

Checkpoint Splits Visualizations

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

📈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

7:13 /mi

Average Pace

7:56 /mi

Slowest Pace

8:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

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

1:40:40

48% of race

Time at Steady Pace

1:47:20

52% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:56 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:08:1124:498:0024:49
8:00
#16873
10K
6.21 mi11:32:5149:297:5824:40
7:57
#16807
15K
9.32 mi11:57:231:14:017:5724:32
7:54
#16624
20K
12.43 mi12:21:471:38:257:5624:24
7:52
#16174
HALF
13.11 mi12:27:051:43:437:555:18
7:47
#16126
25K
15.53 mi12:46:162:02:547:5519:11
7:55
#15865
30K
18.64 mi13:11:342:28:127:5825:18
8:09
#15600
20M
20.00 mi13:22:462:39:247:5911:12
8:15
#15515
21M
21.00 mi13:31:152:47:538:008:29
8:29
#15321
35K
21.75 mi13:37:102:53:488:005:55
7:55
#15249
23M
23.00 mi13:47:133:03:518:0010:03
8:02
#15079
24M
24.00 mi13:54:463:11:247:597:33
7:33
#14851
40K
24.85 mi14:01:123:17:507:586:26
7:32
#14637
25.2M
25.20 mi14:04:013:20:397:582:49
8:11
#14543
FINISH
26.22 mi14:11:223:28:007:577:21
7:13
#14331
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi168735844584416161(Top 56%)5421(Top 43%)5421(Top 95%)
10K6.21 mi3.10 mi16807+665819+255819+2516775(Top 58%)5778(Top 46%)5778(Top 101%)
15K9.32 mi3.11 mi16624+1835695+1245695+12416161(Top 56%)5421(Top 43%)5421(Top 95%)
20K12.43 mi3.11 mi16174+4505455+2405455+24014957(Top 52%)4769(Top 38%)4769(Top 83%)
HALF13.11 mi0.68 mi16126+485426+295426+2915389(Top 53%)4955(Top 39%)4955(Top 87%)
25K15.53 mi2.42 mi15865+2615282+1445282+14414691(Top 51%)4691(Top 37%)4691(Top 82%)
30K18.64 mi3.11 mi15600+2655159+1235159+12314534(Top 50%)4696(Top 37%)4696(Top 82%)
20M20.00 mi1.36 mi15515+855133+265133+2614577(Top 50%)4803(Top 38%)4803(Top 84%)
21M21.00 mi1.00 mi15321+1945049+845049+8413041(Top 45%)4078(Top 32%)4078(Top 71%)
35K21.75 mi0.75 mi15249+725016+335016+3313878(Top 48%)4575(Top 36%)4575(Top 80%)
23M23.00 mi1.25 mi15079+1704949+674949+6712707(Top 44%)3979(Top 32%)3979(Top 70%)
24M24.00 mi1.00 mi14851+2284825+1244825+12410539(Top 36%)2954(Top 23%)2954(Top 52%)
40K24.85 mi0.85 mi14637+2144723+1024723+1029102(Top 31%)2346(Top 19%)2346(Top 41%)
25.2M25.20 mi0.35 mi14543+944678+454678+459541(Top 33%)2658(Top 21%)2658(Top 47%)
FINISH26.22 mi1.02 mi14331+2124578+1004578+1009272(Top 32%)2508(Top 20%)2508(Top 44%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21
+97ft-345ft

Overall

16161

Females

5421

F18-39

5421

5K→10K

3.1 - 6.2 mi

Top 58%
×5
+79ft-138ft

Overall

16775

Females

5778

F18-39

5778

10K→15K

6.2 - 9.3 mi

Top 56%
×3
+67ft-78ft

Overall

16161

Females

5421

F18-39

5421

15K→20K

9.3 - 12.4 mi

Top 52%
×5
+106ft-86ft

Overall

14957

Females

4769

F18-39

4769

20K→HALF

12.4 - 13.1 mi

Top 53%
×2
+19ft-37ft

Overall

15389

Females

4955

F18-39

4955

HALF→25K

13.1 - 15.5 mi

Top 51%
×4
+66ft-88ft

Overall

14691

Females

4691

F18-39

4691

25K→30K

15.5 - 18.6 mi

Top 50%
×9
+181ft-148ft

Overall

14534

Females

4696

F18-39

4696

30K→20M

18.6 - 20.0 mi

Top 50%
×5
+64ft-50ft

Overall

14577

Females

4803

F18-39

4803

20M→21M

20.0 - 21.0 mi

Top 45%
×8
+106ft-24ft

Overall

13041

Females

4078

F18-39

4078

21M→35K

21.0 - 21.8 mi

Top 48%
×7
+17ft-86ft

Overall

13878

Females

4575

F18-39

4575

35K→23M

21.8 - 23.0 mi

Top 44%
×5
+23ft-63ft

Overall

12707

Females

3979

F18-39

3979

23M→24M

23.0 - 24.0 mi

Top 36%
×6
+12ft-82ft

Overall

10539

Females

2954

F18-39

2954

24M→40K

24.0 - 24.9 mi

Top 31%
×1
+6ft-20ft

Overall

9102

Females

2346

F18-39

2346

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1
+13ft-16ft

Overall

9541

Females

2658

F18-39

2658

25.2M→FINISH

25.2 - 26.2 mi

Top 32%
×2
+22ft-21ft

Overall

9272

Females

2508

F18-39

2508

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3127*
Passed By
585
Net Change
+2542
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16873
5K → 10K266*200+66#16873#16807
10K → 15K292*109+183#16807#16624
15K → 20K479*29+450#16624#16174
20K → HALF6315+48#16174#16126
HALF → 25K293*32+261#16126#15865
25K → 30K335*70+265#15865#15600
30K → 20M13449+85#15600#15515
20M → 21M211*17+194#15515#15321
21M → 35K9523+72#15321#15249
35K → 23M19222+170#15249#15079
23M → 24M233*5+228#15079#14851
24M → 40K217*3+214#14851#14637
40K → 25.2M984+94#14637#14543
25.2M → FINISH219*7+212#14543#14331
TOTALS3127*585+2542

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

📊

Passing Analysis Visualizations

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

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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