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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Alyssa Bonanno

Bib: 11571 •F •Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
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
27:30
3.11 mi
Rank: #21946
Start → 5K
27:30 | 8:52/mi
10K
54:47
6.21 mi
Rank: #21893 (+53)
5K → 10K
27:17 | 8:47/mi
15K
1:21:51
9.32 mi
Rank: #21689 (+204)
10K → 15K
27:04 | 8:43/mi
20K
1:48:31
12.43 mi
Rank: #21201 (+488)
15K → 20K
26:40 | 8:35/mi
HALF
1:54:15
13.11 mi
Rank: #21133 (+68)
20K → HALF
5:44 | 8:25/mi
25K
2:15:14
15.53 mi
Rank: #20852 (+281)
HALF → 25K
20:59 | 8:40/mi
30K
2:42:07
18.64 mi
Rank: #20313 (+539)
25K → 30K
26:53 | 8:40/mi
20M
2:53:51
20.00 mi
Rank: #20068 (+245)
30K → 20M
11:44 | 8:39/mi
21M
3:02:34
21.00 mi
Rank: #19770 (+298)
20M → 21M
8:43 | 8:43/mi
35K
3:08:45
21.75 mi
Rank: #19662 (+108)
21M → 35K
6:11 | 8:16/mi
23M
3:19:21
23.00 mi
Rank: #19421 (+241)
35K → 23M
10:36 | 8:29/mi
24M
3:27:33
24.00 mi
Rank: #19229 (+192)
23M → 24M
8:12 | 8:12/mi
40K
3:34:38
24.85 mi
Rank: #19062 (+167)
24M → 40K
7:05 | 8:18/mi
25.2M
3:37:41
25.20 mi
Rank: #18971 (+91)
40K → 25.2M
3:03 | 8:51/mi
FINISH
3:45:42
26.22 mi
Rank: #18785 (+186)
25.2M → FINISH
8:01 | 7:53/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:54:15
Pace8:43 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:51:27
Pace8:31 /mi
📊Negative Split: 2.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:2527:308:5227:30
8:52
-
10K
6.21 mi11:15:4254:478:4927:17
8:47
-0:05
15K
9.32 mi11:42:461:21:518:4727:04
8:43
-0:04
20K
12.43 mi12:09:261:48:318:4426:40
8:35
-0:08
HALF
13.11 mi12:15:101:54:158:435:44
8:25
-0:10
25K
15.53 mi12:36:092:15:148:4320:59
8:40
+0:15
30K
18.64 mi13:03:022:42:078:4226:53
8:40
0:00
20M
20.00 mi13:14:462:53:518:4211:44
8:39
-0:01
21M
21.00 mi13:23:293:02:348:428:43
8:43
+0:04
35K
21.75 mi13:29:403:08:458:416:11
8:16
-0:27
23M
23.00 mi13:40:163:19:218:4110:36
8:29
+0:13
24M
24.00 mi13:48:283:27:338:398:12
8:12
-0:17
40K
24.85 mi13:55:333:34:388:397:05
8:18
+0:06
25.2M
25.20 mi13:58:363:37:418:393:03
8:51
+0:33
FINISH
26.22 mi14:06:373:45:428:378:01
7:53
-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

7:53 /mi

Average Pace

8:37 /mi

Slowest Pace

8:52 /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

2:12:05

59% of race

Time at Steady Pace

1:33:37

41% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:36 /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 mi10:48:2527:308:5227:30
8:52
#21946
10K
6.21 mi11:15:4254:478:4927:17
8:47
#21893
15K
9.32 mi11:42:461:21:518:4727:04
8:43
#21689
20K
12.43 mi12:09:261:48:318:4426:40
8:35
#21201
HALF
13.11 mi12:15:101:54:158:435:44
8:25
#21133
25K
15.53 mi12:36:092:15:148:4320:59
8:40
#20852
30K
18.64 mi13:03:022:42:078:4226:53
8:40
#20313
20M
20.00 mi13:14:462:53:518:4211:44
8:39
#20068
21M
21.00 mi13:23:293:02:348:428:43
8:43
#19770
35K
21.75 mi13:29:403:08:458:416:11
8:16
#19662
23M
23.00 mi13:40:163:19:218:4110:36
8:29
#19421
24M
24.00 mi13:48:283:27:338:398:12
8:12
#19229
40K
24.85 mi13:55:333:34:388:397:05
8:18
#19062
25.2M
25.20 mi13:58:363:37:418:393:03
8:51
#18971
FINISH
26.22 mi14:06:373:45:428:378:01
7:53
#18785
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 mi219468662866221278(Top 73%)8269(Top 66%)8269(Top 145%)
10K6.21 mi3.10 mi21893+538609+538609+5321827(Top 75%)8559(Top 68%)8559(Top 150%)
15K9.32 mi3.11 mi21689+2048507+1028507+10221278(Top 73%)8269(Top 66%)8269(Top 145%)
20K12.43 mi3.11 mi21201+4888266+2418266+24119773(Top 68%)7501(Top 60%)7501(Top 131%)
HALF13.11 mi0.68 mi21133+688227+398227+3919757(Top 68%)7447(Top 59%)7447(Top 130%)
25K15.53 mi2.42 mi20852+2818084+1438084+14319480(Top 67%)7389(Top 59%)7389(Top 129%)
30K18.64 mi3.11 mi20313+5397819+2657819+26517766(Top 61%)6549(Top 52%)6549(Top 115%)
20M20.00 mi1.36 mi20068+2457701+1187701+11817049(Top 59%)6235(Top 50%)6235(Top 109%)
21M21.00 mi1.00 mi19770+2987568+1337568+13314524(Top 50%)4873(Top 39%)4873(Top 85%)
35K21.75 mi0.75 mi19662+1087519+497519+4916278(Top 56%)5924(Top 47%)5924(Top 104%)
23M23.00 mi1.25 mi19421+2417406+1137406+11315578(Top 54%)5599(Top 45%)5599(Top 98%)
24M24.00 mi1.00 mi19229+1927323+837323+8315143(Top 52%)5428(Top 43%)5428(Top 95%)
40K24.85 mi0.85 mi19062+1677250+737250+7314411(Top 50%)5129(Top 41%)5129(Top 90%)
25.2M25.20 mi0.35 mi18971+917200+507200+5013920(Top 48%)4895(Top 39%)4895(Top 86%)
FINISH26.22 mi1.02 mi18785+1867107+937107+9314320(Top 49%)5095(Top 41%)5095(Top 89%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
×21
+97ft-345ft

Overall

21278

Females

8269

F18-39

8269

5K→10K

3.1 - 6.2 mi

Top 75%
×5
+79ft-138ft

Overall

21827

Females

8559

F18-39

8559

10K→15K

6.2 - 9.3 mi

Top 73%
×3
+67ft-78ft

Overall

21278

Females

8269

F18-39

8269

15K→20K

9.3 - 12.4 mi

Top 68%
×5
+106ft-86ft

Overall

19773

Females

7501

F18-39

7501

20K→HALF

12.4 - 13.1 mi

Top 68%
×2
+19ft-37ft

Overall

19757

Females

7447

F18-39

7447

HALF→25K

13.1 - 15.5 mi

Top 67%
×4
+66ft-88ft

Overall

19480

Females

7389

F18-39

7389

25K→30K

15.5 - 18.6 mi

Top 61%
×9
+181ft-148ft

Overall

17766

Females

6549

F18-39

6549

30K→20M

18.6 - 20.0 mi

Top 59%
×5
+64ft-50ft

Overall

17049

Females

6235

F18-39

6235

20M→21M

20.0 - 21.0 mi

Top 50%
×8
+106ft-24ft

Overall

14524

Females

4873

F18-39

4873

21M→35K

21.0 - 21.8 mi

Top 56%
×7
+17ft-86ft

Overall

16278

Females

5924

F18-39

5924

35K→23M

21.8 - 23.0 mi

Top 54%
×5
+23ft-63ft

Overall

15578

Females

5599

F18-39

5599

23M→24M

23.0 - 24.0 mi

Top 52%
×6
+12ft-82ft

Overall

15143

Females

5428

F18-39

5428

24M→40K

24.0 - 24.9 mi

Top 50%
×1
+6ft-20ft

Overall

14411

Females

5129

F18-39

5129

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1
+13ft-16ft

Overall

13920

Females

4895

F18-39

4895

25.2M→FINISH

25.2 - 26.2 mi

Top 49%
×2
+22ft-21ft

Overall

14320

Females

5095

F18-39

5095

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3519*
Passed By
358
Net Change
+3161
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21946
5K → 10K253*200+53#21946#21893
10K → 15K289*85+204#21893#21689
15K → 20K502*14+488#21689#21201
20K → HALF779+68#21201#21133
HALF → 25K297*16+281#21133#20852
25K → 30K548*9+539#20852#20313
30K → 20M248*3+245#20313#20068
20M → 21M300*2+298#20068#19770
21M → 35K1135+108#19770#19662
35K → 23M245*4+241#19662#19421
23M → 24M1942+192#19421#19229
24M → 40K1692+167#19229#19062
40K → 25.2M932+91#19062#18971
25.2M → FINISH1915+186#18971#18785
TOTALS3519*358+3161

* 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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

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