All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Bianca Colella

Bib: 28983 β€’F β€’Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Gender (Female)
#0 / 12578
Age Group (F18-39)
#0 / 5716
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
32:13
3.11 mi
Rank: #26911
Start β†’ 5K
32:13 | 10:23/mi
10K
1:04:19
6.21 mi
Rank: #26715 (+196)
5K β†’ 10K
32:06 | 10:20/mi
15K
1:36:41
9.32 mi
Rank: #26646 (+69)
10K β†’ 15K
32:22 | 10:26/mi
20K
2:09:08
12.43 mi
Rank: #26471 (+175)
15K β†’ 20K
32:27 | 10:27/mi
HALF
2:16:34
13.11 mi
Rank: #26523 (-52)
20K β†’ HALF
7:26 | 10:55/mi
25K
2:42:25
15.53 mi
Rank: #26399 (+124)
HALF β†’ 25K
25:51 | 10:40/mi
30K
3:17:33
18.64 mi
Rank: #26318 (+81)
25K β†’ 30K
35:08 | 11:19/mi
20M
3:32:58
20.00 mi
Rank: #26259 (+59)
30K β†’ 20M
15:25 | 11:21/mi
21M
3:45:37
21.00 mi
Rank: #26239 (+20)
20M β†’ 21M
12:39 | 12:39/mi
35K
3:55:15
21.75 mi
Rank: #26338 (-99)
21M β†’ 35K
9:38 | 12:53/mi
23M
4:11:59
23.00 mi
Rank: #26459 (-121)
35K β†’ 23M
16:44 | 13:23/mi
24M
4:24:46
24.00 mi
Rank: #26540 (-81)
23M β†’ 24M
12:47 | 12:47/mi
40K
4:35:56
24.85 mi
Rank: #26590 (-50)
24M β†’ 40K
11:10 | 13:04/mi
25.2M
4:40:22
25.20 mi
Rank: #26577 (+13)
40K β†’ 25.2M
4:26 | 12:52/mi
FINISH
4:52:13
26.22 mi
Rank: #26611 (-34)
25.2M β†’ FINISH
11:51 | 11:38/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:16:34
Pace10:26 /mi
2nd Half
Distance13.11 mi
Time2:35:39
Pace11:53 /mi
πŸ“ŠPositive Split: 14.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:57:1932:1310:2332:13
10:23
-
10K
6.21 mi12:29:251:04:1910:2232:06
10:20
-0:03
15K
9.32 mi13:01:471:36:4110:2332:22
10:26
+0:06
20K
12.43 mi13:34:142:09:0810:2432:27
10:27
+0:01
HALF
13.11 mi13:41:402:16:3410:267:26
10:55
+0:28
25K
15.53 mi14:07:312:42:2510:2825:51
10:40
-0:15
30K
18.64 mi14:42:393:17:3310:3635:08
11:19
+0:39
20M
20.00 mi14:58:043:32:5810:3915:25
11:21
+0:02
21M
21.00 mi15:10:433:45:3710:4512:39
12:39
+1:18
35K
21.75 mi15:20:213:55:1510:509:38
12:53
+0:14
23M
23.00 mi15:37:054:11:5910:5816:44
13:23
+0:30
24M
24.00 mi15:49:524:24:4611:0212:47
12:47
-0:36
40K
24.85 mi16:01:024:35:5611:0711:10
13:04
+0:17
25.2M
25.20 mi16:05:284:40:2211:084:26
12:52
-0:12
FINISH
26.22 mi16:17:194:52:1311:1011:51
11:38
-1:14

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

10:20 /mi

Average Pace

11:09 /mi

Slowest Pace

13:23 /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

2:34:59

53% of race

Time at Steady Pace

1:09:50

24% of race

Time at Slower Pace

1:07:24

23% of race

Average Pace: 11:09 /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 mi11:57:1932:1310:2332:13
10:23
#26911
10K
6.21 mi12:29:251:04:1910:2232:06
10:20
#26715
15K
9.32 mi13:01:471:36:4110:2332:22
10:26
#26646
20K
12.43 mi13:34:142:09:0810:2432:27
10:27
#26471
HALF
13.11 mi13:41:402:16:3410:267:26
10:55
#26523
25K
15.53 mi14:07:312:42:2510:2825:51
10:40
#26399
30K
18.64 mi14:42:393:17:3310:3635:08
11:19
#26318
20M
20.00 mi14:58:043:32:5810:3915:25
11:21
#26259
21M
21.00 mi15:10:433:45:3710:4512:39
12:39
#26239
35K
21.75 mi15:20:213:55:1510:509:38
12:53
#26338
23M
23.00 mi15:37:054:11:5910:5816:44
13:23
#26459
24M
24.00 mi15:49:524:24:4611:0212:47
12:47
#26540
40K
24.85 mi16:01:024:35:5611:0711:10
13:04
#26590
25.2M
25.20 mi16:05:284:40:2211:084:26
12:52
#26577
FINISH
26.22 mi16:17:194:52:1311:1011:51
11:38
#26611
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 mi26911112231122326537(Top 91%)11040(Top 88%)11040(Top 193%)
10K6.21 mi3.10 mi26715+19611130+9311130+9326600(Top 92%)11073(Top 88%)11073(Top 194%)
15K9.32 mi3.11 mi26646+6911088+4211088+4226537(Top 91%)11040(Top 88%)11040(Top 193%)
20K12.43 mi3.11 mi26471+17510998+9010998+9026012(Top 90%)10747(Top 85%)10747(Top 188%)
HALF13.11 mi0.68 mi26523-5211026-2811026-2827257(Top 94%)11508(Top 91%)11508(Top 201%)
25K15.53 mi2.42 mi26399+12410964+6210964+6225785(Top 89%)10668(Top 85%)10668(Top 187%)
30K18.64 mi3.11 mi26318+8110956+810956+825861(Top 89%)10821(Top 86%)10821(Top 189%)
20M20.00 mi1.36 mi26259+5910933+2310933+2325514(Top 88%)10719(Top 85%)10719(Top 188%)
21M21.00 mi1.00 mi26239+2010934-110934-125979(Top 90%)11011(Top 88%)11011(Top 193%)
35K21.75 mi0.75 mi26338-9910997-6310997-6327604(Top 95%)11870(Top 94%)11870(Top 208%)
23M23.00 mi1.25 mi26459-12111066-6911066-6927685(Top 95%)11907(Top 95%)11907(Top 208%)
24M24.00 mi1.00 mi26540-8111126-6011126-6027456(Top 95%)11841(Top 94%)11841(Top 207%)
40K24.85 mi0.85 mi26590-5011155-2911155-2927118(Top 93%)11689(Top 93%)11689(Top 204%)
25.2M25.20 mi0.35 mi26577+1311157-211157-225879(Top 89%)11057(Top 88%)11057(Top 193%)
FINISH26.22 mi1.02 mi26611-3411181-2411181-2427044(Top 93%)11661(Top 93%)11661(Top 204%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
Γ—21
+97ft-345ft

Overall

26537

Females

11040

F18-39

11040

5K→10K

3.1 - 6.2 mi

Top 92%
Γ—5
+79ft-138ft

Overall

26600

Females

11073

F18-39

11073

10K→15K

6.2 - 9.3 mi

Top 91%
Γ—3
+67ft-78ft

Overall

26537

Females

11040

F18-39

11040

15K→20K

9.3 - 12.4 mi

Top 90%
Γ—5
+106ft-86ft

Overall

26012

Females

10747

F18-39

10747

20K→HALF

12.4 - 13.1 mi

Top 94%
Γ—2
+19ft-37ft

Overall

27257

Females

11508

F18-39

11508

HALF→25K

13.1 - 15.5 mi

Top 89%
Γ—4
+66ft-88ft

Overall

25785

Females

10668

F18-39

10668

25K→30K

15.5 - 18.6 mi

Top 89%
Γ—9
+181ft-148ft

Overall

25861

Females

10821

F18-39

10821

30K→20M

18.6 - 20.0 mi

Top 88%
Γ—5
+64ft-50ft

Overall

25514

Females

10719

F18-39

10719

20M→21M

20.0 - 21.0 mi

Top 90%
Γ—8
+106ft-24ft

Overall

25979

Females

11011

F18-39

11011

21M→35K

21.0 - 21.8 mi

Top 95%
Γ—7
+17ft-86ft

Overall

27604

Females

11870

F18-39

11870

35K→23M

21.8 - 23.0 mi

Top 95%
Γ—5
+23ft-63ft

Overall

27685

Females

11907

F18-39

11907

23M→24M

23.0 - 24.0 mi

Top 95%
Γ—6
+12ft-82ft

Overall

27456

Females

11841

F18-39

11841

24M→40K

24.0 - 24.9 mi

Top 93%
Γ—1
+6ft-20ft

Overall

27118

Females

11689

F18-39

11689

40K→25.2M

24.9 - 25.2 mi

Top 89%
Γ—1
+13ft-16ft

Overall

25879

Females

11057

F18-39

11057

25.2M→FINISH

25.2 - 26.2 mi

Top 93%
Γ—2
+22ft-21ft

Overall

27044

Females

11661

F18-39

11661

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1180*
Passed By
880
Net Change
+300
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#26911
5K β†’ 10K293*97+196#26911#26715
10K β†’ 15K15788+69#26715#26646
15K β†’ 20K20025+175#26646#26471
20K β†’ HALF961-52#26471#26523
HALF β†’ 25K14016+124#26523#26399
25K β†’ 30K14665+81#26399#26318
30K β†’ 20M9435+59#26318#26259
20M β†’ 21M5232+20#26259#26239
21M β†’ 35K6105-99#26239#26338
35K β†’ 23M10131-121#26338#26459
23M β†’ 24M1596-81#26459#26540
24M β†’ 40K1767-50#26540#26590
40K β†’ 25.2M2411+13#26590#26577
25.2M β†’ FINISH1751-34#26577#26611
TOTALS1180*880+300

* 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

Loading...

🎨Heatmap Timeline

Loading...

πŸ”„Passing Circle

Loading...

🌊Position Flow

Loading...

πŸƒRace Lanes

Loading...

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Unlock Your Full

AI Performance Report

New

Understand What Really Happened During Your Race

Go deeper with personalized analysis powered by your official race data.

Your AI Performance Report includes:
  • Fatigue & pacing analysis
  • Finish time optimization
  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
Shareable via link β€” view it anywhere, share with anyone
AI Report Preview
Generating your preview…
$4.99
One-time purchase for this race
Includes a shareable link

Activity Data

Upload your GPX file to see detailed activity metrics

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export & Support

Download your data, get help, and share your feedback

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback