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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Bracha Grossman

Bib: 18997 •F •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 42%
Masters (Masters Women)
#0 / 6862
Top 27%
Age Group (F45-49)
#0 / 1786
Top 33%
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
23:59
3.11 mi
Rank: #14753
Start → 5K
23:59 | 7:44/mi
10K
47:44
6.21 mi
Rank: #14464 (+289)
5K → 10K
23:45 | 7:39/mi
15K
1:11:42
9.32 mi
Rank: #14491 (-27)
10K → 15K
23:58 | 7:43/mi
20K
1:36:03
12.43 mi
Rank: #14550 (-59)
15K → 20K
24:21 | 7:51/mi
HALF
1:41:21
13.11 mi
Rank: #14593 (-43)
20K → HALF
5:18 | 7:47/mi
25K
2:00:49
15.53 mi
Rank: #14747 (-154)
HALF → 25K
19:28 | 8:02/mi
30K
2:27:04
18.64 mi
Rank: #15100 (-353)
25K → 30K
26:15 | 8:27/mi
20M
2:38:51
20.00 mi
Rank: #15287 (-187)
30K → 20M
11:47 | 8:41/mi
21M
2:47:48
21.00 mi
Rank: #15282 (+5)
20M → 21M
8:57 | 8:57/mi
35K
2:54:17
21.75 mi
Rank: #15411 (-129)
21M → 35K
6:29 | 8:40/mi
23M
3:05:14
23.00 mi
Rank: #15534 (-123)
35K → 23M
10:57 | 8:45/mi
24M
3:13:42
24.00 mi
Rank: #15584 (-50)
23M → 24M
8:28 | 8:28/mi
40K
3:20:55
24.85 mi
Rank: #15568 (+16)
24M → 40K
7:13 | 8:27/mi
25.2M
3:24:10
25.20 mi
Rank: #15592 (-24)
40K → 25.2M
3:15 | 9:26/mi
FINISH
3:32:28
26.22 mi
Rank: #15612 (-20)
25.2M → FINISH
8:18 | 8:09/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:41:21
Pace7:44 /mi
2nd Half
Distance13.11 mi
Time1:51:07
Pace8:29 /mi
📊Positive Split: 9.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:07:4523:597:4423:59
7:44
-
10K
6.21 mi11:31:3047:447:4123:45
7:39
-0:05
15K
9.32 mi11:55:281:11:427:4223:58
7:43
+0:04
20K
12.43 mi12:19:491:36:037:4424:21
7:51
+0:08
HALF
13.11 mi12:25:071:41:217:445:18
7:47
-0:04
25K
15.53 mi12:44:352:00:497:4719:28
8:02
+0:15
30K
18.64 mi13:10:502:27:047:5426:15
8:27
+0:25
20M
20.00 mi13:22:372:38:517:5711:47
8:41
+0:14
21M
21.00 mi13:31:342:47:488:008:57
8:57
+0:16
35K
21.75 mi13:38:032:54:178:016:29
8:40
-0:17
23M
23.00 mi13:49:003:05:148:0410:57
8:45
+0:05
24M
24.00 mi13:57:283:13:428:058:28
8:28
-0:17
40K
24.85 mi14:04:413:20:558:067:13
8:27
-0:01
25.2M
25.20 mi14:07:563:24:108:073:15
9:26
+0:59
FINISH
26.22 mi14:16:143:32:288:078:18
8:09
-1:17

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

7:39 /mi

Average Pace

8:07 /mi

Slowest Pace

9:26 /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

2:09:07

61% of race

Time at Steady Pace

1:00:12

28% of race

Time at Slower Pace

23:09

11% of race

Average Pace: 8:06 /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 mi11:07:4523:597:4423:59
7:44
#14753
10K
6.21 mi11:31:3047:447:4123:45
7:39
#14464
15K
9.32 mi11:55:281:11:427:4223:58
7:43
#14491
20K
12.43 mi12:19:491:36:037:4424:21
7:51
#14550
HALF
13.11 mi12:25:071:41:217:445:18
7:47
#14593
25K
15.53 mi12:44:352:00:497:4719:28
8:02
#14747
30K
18.64 mi13:10:502:27:047:5426:15
8:27
#15100
20M
20.00 mi13:22:372:38:517:5711:47
8:41
#15287
21M
21.00 mi13:31:342:47:488:008:57
8:57
#15282
35K
21.75 mi13:38:032:54:178:016:29
8:40
#15411
23M
23.00 mi13:49:003:05:148:0410:57
8:45
#15534
24M
24.00 mi13:57:283:13:428:058:28
8:28
#15584
40K
24.85 mi14:04:413:20:558:067:13
8:27
#15568
25.2M
25.20 mi14:07:563:24:108:073:15
9:26
#15592
FINISH
26.22 mi14:16:143:32:288:078:18
8:09
#15612
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi147534525452514669(Top 51%)4546(Top 36%)4546(Top 255%)
10K6.21 mi3.10 mi14464+2894372+1534372+15314301(Top 49%)4301(Top 34%)4301(Top 241%)
15K9.32 mi3.11 mi14491-274418-464418-4614669(Top 51%)4546(Top 36%)4546(Top 255%)
20K12.43 mi3.11 mi14550-594458-404458-4014844(Top 51%)4705(Top 37%)4705(Top 263%)
HALF13.11 mi0.68 mi14593-434483-254483-2515435(Top 53%)5001(Top 40%)5001(Top 280%)
25K15.53 mi2.42 mi14747-1544606-1234606-12315629(Top 54%)5214(Top 41%)5214(Top 292%)
30K18.64 mi3.11 mi15100-3534850-2444850-24416565(Top 57%)5848(Top 46%)5848(Top 327%)
20M20.00 mi1.36 mi15287-1874997-1474997-14717264(Top 59%)6331(Top 50%)6331(Top 354%)
21M21.00 mi1.00 mi15282+55028-315028-3115880(Top 55%)5615(Top 45%)5615(Top 314%)
35K21.75 mi0.75 mi15411-1295108-805108-8018475(Top 64%)7138(Top 57%)7138(Top 400%)
23M23.00 mi1.25 mi15534-1235207-995207-9917194(Top 59%)6526(Top 52%)6526(Top 365%)
24M24.00 mi1.00 mi15584-505252-455252-4516703(Top 58%)6285(Top 50%)6285(Top 352%)
40K24.85 mi0.85 mi15568+165264-125264-1215314(Top 53%)5603(Top 45%)5603(Top 314%)
25.2M25.20 mi0.35 mi15592-245296-325296-3216968(Top 58%)6474(Top 51%)6474(Top 362%)
FINISH26.22 mi1.02 mi15612-205320-245320-2416090(Top 55%)5989(Top 48%)5989(Top 335%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21
+97ft-345ft

Overall

14669

Females

4546

F45-49

4546

5K→10K

3.1 - 6.2 mi

Top 49%
×5
+79ft-138ft

Overall

14301

Females

4301

F45-49

4301

10K→15K

6.2 - 9.3 mi

Top 51%
×3
+67ft-78ft

Overall

14669

Females

4546

F45-49

4546

15K→20K

9.3 - 12.4 mi

Top 51%
×5
+106ft-86ft

Overall

14844

Females

4705

F45-49

4705

20K→HALF

12.4 - 13.1 mi

Top 53%
×2
+19ft-37ft

Overall

15435

Females

5001

F45-49

5001

HALF→25K

13.1 - 15.5 mi

Top 54%
×4
+66ft-88ft

Overall

15629

Females

5214

F45-49

5214

25K→30K

15.5 - 18.6 mi

Top 57%
×9
+181ft-148ft

Overall

16565

Females

5848

F45-49

5848

30K→20M

18.6 - 20.0 mi

Top 59%
×5
+64ft-50ft

Overall

17264

Females

6331

F45-49

6331

20M→21M

20.0 - 21.0 mi

Top 55%
×8
+106ft-24ft

Overall

15880

Females

5615

F45-49

5615

21M→35K

21.0 - 21.8 mi

Top 64%
×7
+17ft-86ft

Overall

18475

Females

7138

F45-49

7138

35K→23M

21.8 - 23.0 mi

Top 59%
×5
+23ft-63ft

Overall

17194

Females

6526

F45-49

6526

23M→24M

23.0 - 24.0 mi

Top 58%
×6
+12ft-82ft

Overall

16703

Females

6285

F45-49

6285

24M→40K

24.0 - 24.9 mi

Top 53%
×1
+6ft-20ft

Overall

15314

Females

5603

F45-49

5603

40K→25.2M

24.9 - 25.2 mi

Top 58%
×1
+13ft-16ft

Overall

16968

Females

6474

F45-49

6474

25.2M→FINISH

25.2 - 26.2 mi

Top 55%
×2
+22ft-21ft

Overall

16090

Females

5989

F45-49

5989

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1479*
Passed By
1954
Net Change
-859
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14753
5K → 10K459*170+289#14753#14464
10K → 15K200200-27#14464#14491
15K → 20K145200-59#14491#14550
20K → HALF1457-43#14550#14593
HALF → 25K93200-154#14593#14747
25K → 30K105200-353#14747#15100
30K → 20M61200-187#15100#15287
20M → 21M110105+5#15287#15282
21M → 35K36165-129#15282#15411
35K → 23M63186-123#15411#15534
23M → 24M4090-50#15534#15584
24M → 40K7458+16#15584#15568
40K → 25.2M2549-24#15568#15592
25.2M → FINISH5474-20#15592#15612
TOTALS1479*1954-859

* 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

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OTQ

Olympic Trials Qualifying analysis available

Activity Data

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