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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Brooke Macleod

Bib: 16462 •F •Age: N/A

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0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 44%
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
23:19
3.11 mi
Rank: #12845
Start → 5K
23:19 | 7:31/mi
10K
46:46
6.21 mi
Rank: #13071 (-226)
5K → 10K
23:27 | 7:33/mi
15K
1:10:24
9.32 mi
Rank: #13266 (-195)
10K → 15K
23:38 | 7:37/mi
20K
1:34:28
12.43 mi
Rank: #13454 (-188)
15K → 20K
24:04 | 7:45/mi
HALF
1:39:50
13.11 mi
Rank: #13587 (-133)
20K → HALF
5:22 | 7:53/mi
25K
1:59:16
15.53 mi
Rank: #13884 (-297)
HALF → 25K
19:26 | 8:01/mi
30K
2:25:52
18.64 mi
Rank: #14569 (-685)
25K → 30K
26:36 | 8:34/mi
20M
2:37:44
20.00 mi
Rank: #14831 (-262)
30K → 20M
11:52 | 8:45/mi
21M
2:47:39
21.00 mi
Rank: #15237 (-406)
20M → 21M
9:55 | 9:55/mi
35K
2:54:28
21.75 mi
Rank: #15477 (-240)
21M → 35K
6:49 | 9:07/mi
23M
3:06:05
23.00 mi
Rank: #15792 (-315)
35K → 23M
11:37 | 9:17/mi
24M
3:15:08
24.00 mi
Rank: #15991 (-199)
23M → 24M
9:03 | 9:03/mi
40K
3:22:56
24.85 mi
Rank: #16102 (-111)
24M → 40K
7:48 | 9:08/mi
25.2M
3:26:13
25.20 mi
Rank: #16114 (-12)
40K → 25.2M
3:17 | 9:32/mi
FINISH
3:34:08
26.22 mi
Rank: #16000 (+114)
25.2M → FINISH
7:55 | 7:47/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:39:50
Pace7:37 /mi
2nd Half
Distance13.11 mi
Time1:54:18
Pace8:44 /mi
📊Positive Split: 14.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:04:3423:197:3123:19
7:31
-
10K
6.21 mi11:28:0146:467:3223:27
7:33
+0:02
15K
9.32 mi11:51:391:10:247:3423:38
7:37
+0:04
20K
12.43 mi12:15:431:34:287:3724:04
7:45
+0:08
HALF
13.11 mi12:21:051:39:507:375:22
7:53
+0:08
25K
15.53 mi12:40:311:59:167:4119:26
8:01
+0:08
30K
18.64 mi13:07:072:25:527:5026:36
8:34
+0:33
20M
20.00 mi13:18:592:37:447:5411:52
8:45
+0:11
21M
21.00 mi13:28:542:47:398:009:55
9:55
+1:10
35K
21.75 mi13:35:432:54:288:026:49
9:07
-0:48
23M
23.00 mi13:47:203:06:058:0611:37
9:17
+0:10
24M
24.00 mi13:56:233:15:088:089:03
9:03
-0:14
40K
24.85 mi14:04:113:22:568:107:48
9:08
+0:05
25.2M
25.20 mi14:07:283:26:138:113:17
9:32
+0:24
FINISH
26.22 mi14:15:233:34:088:117:55
7:47
-1:45

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

7:31 /mi

Average Pace

8:10 /mi

Slowest Pace

9:55 /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

2:07:11

59% of race

Time at Steady Pace

38:28

18% of race

Time at Slower Pace

48:29

23% of race

Average Pace: 8:10 /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 mi11:04:3423:197:3123:19
7:31
#12845
10K
6.21 mi11:28:0146:467:3223:27
7:33
#13071
15K
9.32 mi11:51:391:10:247:3423:38
7:37
#13266
20K
12.43 mi12:15:431:34:287:3724:04
7:45
#13454
HALF
13.11 mi12:21:051:39:507:375:22
7:53
#13587
25K
15.53 mi12:40:311:59:167:4119:26
8:01
#13884
30K
18.64 mi13:07:072:25:527:5026:36
8:34
#14569
20M
20.00 mi13:18:592:37:447:5411:52
8:45
#14831
21M
21.00 mi13:28:542:47:398:009:55
9:55
#15237
35K
21.75 mi13:35:432:54:288:026:49
9:07
#15477
23M
23.00 mi13:47:203:06:058:0611:37
9:17
#15792
24M
24.00 mi13:56:233:15:088:089:03
9:03
#15991
40K
24.85 mi14:04:113:22:568:107:48
9:08
#16102
25.2M
25.20 mi14:07:283:26:138:113:17
9:32
#16114
FINISH
26.22 mi14:15:233:34:088:117:55
7:47
#16000
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 mi128453400340013749(Top 47%)4010(Top 32%)4010(Top 70%)
10K6.21 mi3.10 mi13071-2263567-1673567-16713389(Top 46%)3772(Top 30%)3772(Top 66%)
15K9.32 mi3.11 mi13266-1953701-1343701-13413749(Top 47%)4010(Top 32%)4010(Top 70%)
20K12.43 mi3.11 mi13454-1883830-1293830-12914124(Top 49%)4282(Top 34%)4282(Top 75%)
HALF13.11 mi0.68 mi13587-1333905-753905-7516198(Top 56%)5452(Top 43%)5452(Top 95%)
25K15.53 mi2.42 mi13884-2974093-1884093-18815541(Top 54%)5164(Top 41%)5164(Top 90%)
30K18.64 mi3.11 mi14569-6854543-4504543-45017259(Top 59%)6255(Top 50%)6255(Top 109%)
20M20.00 mi1.36 mi14831-2624728-1854728-18517586(Top 61%)6514(Top 52%)6514(Top 114%)
21M21.00 mi1.00 mi15237-4065003-2755003-27520152(Top 69%)7930(Top 63%)7930(Top 139%)
35K21.75 mi0.75 mi15477-2405150-1475150-14720458(Top 70%)8164(Top 65%)8164(Top 143%)
23M23.00 mi1.25 mi15792-3155355-2055355-20519782(Top 68%)7877(Top 63%)7877(Top 138%)
24M24.00 mi1.00 mi15991-1995497-1425497-14219677(Top 68%)7883(Top 63%)7883(Top 138%)
40K24.85 mi0.85 mi16102-1115576-795576-7918961(Top 65%)7545(Top 60%)7545(Top 132%)
25.2M25.20 mi0.35 mi16114-125592-165592-1617445(Top 60%)6733(Top 54%)6733(Top 118%)
FINISH26.22 mi1.02 mi16000+1145551+415551+4113576(Top 47%)4708(Top 37%)4708(Top 82%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21
+97ft-345ft

Overall

13749

Females

4010

F18-39

4010

5K→10K

3.1 - 6.2 mi

Top 46%
×5
+79ft-138ft

Overall

13389

Females

3772

F18-39

3772

10K→15K

6.2 - 9.3 mi

Top 47%
×3
+67ft-78ft

Overall

13749

Females

4010

F18-39

4010

15K→20K

9.3 - 12.4 mi

Top 49%
×5
+106ft-86ft

Overall

14124

Females

4282

F18-39

4282

20K→HALF

12.4 - 13.1 mi

Top 56%
×2
+19ft-37ft

Overall

16198

Females

5452

F18-39

5452

HALF→25K

13.1 - 15.5 mi

Top 54%
×4
+66ft-88ft

Overall

15541

Females

5164

F18-39

5164

25K→30K

15.5 - 18.6 mi

Top 59%
×9
+181ft-148ft

Overall

17259

Females

6255

F18-39

6255

30K→20M

18.6 - 20.0 mi

Top 61%
×5
+64ft-50ft

Overall

17586

Females

6514

F18-39

6514

20M→21M

20.0 - 21.0 mi

Top 69%
×8
+106ft-24ft

Overall

20152

Females

7930

F18-39

7930

21M→35K

21.0 - 21.8 mi

Top 70%
×7
+17ft-86ft

Overall

20458

Females

8164

F18-39

8164

35K→23M

21.8 - 23.0 mi

Top 68%
×5
+23ft-63ft

Overall

19782

Females

7877

F18-39

7877

23M→24M

23.0 - 24.0 mi

Top 68%
×6
+12ft-82ft

Overall

19677

Females

7883

F18-39

7883

24M→40K

24.0 - 24.9 mi

Top 65%
×1
+6ft-20ft

Overall

18961

Females

7545

F18-39

7545

40K→25.2M

24.9 - 25.2 mi

Top 60%
×1
+13ft-16ft

Overall

17445

Females

6733

F18-39

6733

25.2M→FINISH

25.2 - 26.2 mi

Top 47%
×2
+22ft-21ft

Overall

13576

Females

4708

F18-39

4708

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
895
Passed By
2338
Net Change
-3155
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12845
5K → 10K176200-226#12845#13071
10K → 15K127200-195#13071#13266
15K → 20K112200-188#13266#13454
20K → HALF6139-133#13454#13587
HALF → 25K56200-297#13587#13884
25K → 30K63200-685#13884#14569
30K → 20M40200-262#14569#14831
20M → 21M37200-406#14831#15237
21M → 35K26200-240#15237#15477
35K → 23M37200-315#15477#15792
23M → 24M25200-199#15792#15991
24M → 40K31142-111#15991#16102
40K → 25.2M2739-12#16102#16114
25.2M → FINISH13218+114#16114#16000
TOTALS8952338-3155
📊

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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