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BOSTON MARATHON 2026

Lacie Brandts

Bib: 19501•F

IA

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Top 39%
Age Group (F40-44)
#0 / 1737
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
24:55
3.11 mi
Rank: #17101
Start → 5K
24:55 | 8:02/mi
10K
49:36
6.21 mi
Rank: #16951 (+150)
5K → 10K
24:41 | 7:57/mi
15K
1:14:45
9.32 mi
Rank: #17213 (-262)
10K → 15K
25:09 | 8:06/mi
20K
1:40:09
12.43 mi
Rank: #17256 (-43)
15K → 20K
25:24 | 8:11/mi
HALF
1:45:44
13.11 mi
Rank: #17296 (-40)
20K → HALF
5:35 | 8:12/mi
25K
2:06:06
15.53 mi
Rank: #17396 (-100)
HALF → 25K
20:22 | 8:24/mi
30K
2:32:49
18.64 mi
Rank: #17374 (+22)
25K → 30K
26:43 | 8:36/mi
20M
2:44:39
20.00 mi
Rank: #17371 (+3)
30K → 20M
11:50 | 8:43/mi
21M
2:53:50
21.00 mi
Rank: #17326 (+45)
20M → 21M
9:11 | 9:11/mi
35K
3:00:23
21.75 mi
Rank: #17364 (-38)
21M → 35K
6:33 | 8:46/mi
23M
3:11:32
23.00 mi
Rank: #17387 (-23)
35K → 23M
11:09 | 8:55/mi
24M
3:20:20
24.00 mi
Rank: #17416 (-29)
23M → 24M
8:48 | 8:48/mi
40K
3:28:00
24.85 mi
Rank: #17433 (-17)
24M → 40K
7:40 | 8:59/mi
25.2M
3:31:10
25.20 mi
Rank: #17399 (+34)
40K → 25.2M
3:10 | 9:11/mi
FINISH
3:39:45
26.22 mi
Rank: #17415 (-16)
25.2M → FINISH
8:35 | 8:26/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:45:44
Pace8:04 /mi
2nd Half
Distance13.11 mi
Time1:54:01
Pace8:42 /mi
📊Positive Split: 7.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:08:4824:558:0224:55
8:02
-
10K
6.21 mi11:33:2949:367:5924:41
7:57
-0:05
15K
9.32 mi11:58:381:14:458:0225:09
8:06
+0:09
20K
12.43 mi12:24:021:40:098:0425:24
8:11
+0:05
HALF
13.11 mi12:29:371:45:448:045:35
8:12
+0:01
25K
15.53 mi12:49:592:06:068:0820:22
8:24
+0:12
30K
18.64 mi13:16:422:32:498:1226:43
8:36
+0:12
20M
20.00 mi13:28:322:44:398:1411:50
8:43
+0:07
21M
21.00 mi13:37:432:53:508:179:11
9:11
+0:28
35K
21.75 mi13:44:163:00:238:186:33
8:46
-0:25
23M
23.00 mi13:55:253:11:328:2011:09
8:55
+0:09
24M
24.00 mi14:04:133:20:208:218:48
8:48
-0:07
40K
24.85 mi14:11:533:28:008:237:40
8:59
+0:11
25.2M
25.20 mi14:15:033:31:108:233:10
9:11
+0:12
FINISH
26.22 mi14:23:383:39:458:248:35
8:26
-0:45

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

7:57 /mi

Average Pace

8:23 /mi

Slowest Pace

9:11 /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

2:53:14

79% of race

Time at Steady Pace

46:31

21% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:23 /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 mi11:08:4824:558:0224:55
8:02
#17101
10K
6.21 mi11:33:2949:367:5924:41
7:57
#16951
15K
9.32 mi11:58:381:14:458:0225:09
8:06
#17213
20K
12.43 mi12:24:021:40:098:0425:24
8:11
#17256
HALF
13.11 mi12:29:371:45:448:045:35
8:12
#17296
25K
15.53 mi12:49:592:06:068:0820:22
8:24
#17396
30K
18.64 mi13:16:422:32:498:1226:43
8:36
#17374
20M
20.00 mi13:28:322:44:398:1411:50
8:43
#17371
21M
21.00 mi13:37:432:53:508:179:11
9:11
#17326
35K
21.75 mi13:44:163:00:238:186:33
8:46
#17364
23M
23.00 mi13:55:253:11:328:2011:09
8:55
#17387
24M
24.00 mi14:04:133:20:208:218:48
8:48
#17416
40K
24.85 mi14:11:533:28:008:237:40
8:59
#17433
25.2M
25.20 mi14:15:033:31:108:233:10
9:11
#17399
FINISH
26.22 mi14:23:383:39:458:248:35
8:26
#17415
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi171015983598317685(Top 61%)6303(Top 50%)6303(Top 363%)
10K6.21 mi3.10 mi16951+1505910+735910+7316832(Top 58%)5818(Top 46%)5818(Top 335%)
15K9.32 mi3.11 mi17213-2626055-1456055-14517685(Top 61%)6303(Top 50%)6303(Top 363%)
20K12.43 mi3.11 mi17256-436079-246079-2417349(Top 60%)6126(Top 49%)6126(Top 353%)
HALF13.11 mi0.68 mi17296-406107-286107-2818378(Top 63%)6690(Top 53%)6690(Top 385%)
25K15.53 mi2.42 mi17396-1006157-506157-5017981(Top 62%)6546(Top 52%)6546(Top 377%)
30K18.64 mi3.11 mi17374+226174-176174-1717474(Top 60%)6381(Top 51%)6381(Top 367%)
20M20.00 mi1.36 mi17371+36185-116185-1117471(Top 60%)6451(Top 51%)6451(Top 371%)
21M21.00 mi1.00 mi17326+456179+66179+617089(Top 59%)6303(Top 50%)6303(Top 363%)
35K21.75 mi0.75 mi17364-386221-426221-4218899(Top 65%)7366(Top 59%)7366(Top 424%)
23M23.00 mi1.25 mi17387-236263-426263-4218061(Top 62%)6988(Top 56%)6988(Top 402%)
24M24.00 mi1.00 mi17416-296303-406303-4018529(Top 64%)7253(Top 58%)7253(Top 418%)
40K24.85 mi0.85 mi17433-176331-286331-2818246(Top 63%)7166(Top 57%)7166(Top 413%)
25.2M25.20 mi0.35 mi17399+346321+106321+1015780(Top 54%)5853(Top 47%)5853(Top 337%)
FINISH26.22 mi1.02 mi17415-166349-286349-2817762(Top 61%)6919(Top 55%)6919(Top 398%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21
+97ft-345ft

Overall

17685

Females

6303

F40-44

6303

5K→10K

3.1 - 6.2 mi

Top 58%
×5
+79ft-138ft

Overall

16832

Females

5818

F40-44

5818

10K→15K

6.2 - 9.3 mi

Top 61%
×3
+67ft-78ft

Overall

17685

Females

6303

F40-44

6303

15K→20K

9.3 - 12.4 mi

Top 60%
×5
+106ft-86ft

Overall

17349

Females

6126

F40-44

6126

20K→HALF

12.4 - 13.1 mi

Top 63%
×2
+19ft-37ft

Overall

18378

Females

6690

F40-44

6690

HALF→25K

13.1 - 15.5 mi

Top 62%
×4
+66ft-88ft

Overall

17981

Females

6546

F40-44

6546

25K→30K

15.5 - 18.6 mi

Top 60%
×9
+181ft-148ft

Overall

17474

Females

6381

F40-44

6381

30K→20M

18.6 - 20.0 mi

Top 60%
×5
+64ft-50ft

Overall

17471

Females

6451

F40-44

6451

20M→21M

20.0 - 21.0 mi

Top 59%
×8
+106ft-24ft

Overall

17089

Females

6303

F40-44

6303

21M→35K

21.0 - 21.8 mi

Top 65%
×7
+17ft-86ft

Overall

18899

Females

7366

F40-44

7366

35K→23M

21.8 - 23.0 mi

Top 62%
×5
+23ft-63ft

Overall

18061

Females

6988

F40-44

6988

23M→24M

23.0 - 24.0 mi

Top 64%
×6
+12ft-82ft

Overall

18529

Females

7253

F40-44

7253

24M→40K

24.0 - 24.9 mi

Top 63%
×1
+6ft-20ft

Overall

18246

Females

7166

F40-44

7166

40K→25.2M

24.9 - 25.2 mi

Top 54%
×1
+13ft-16ft

Overall

15780

Females

5853

F40-44

5853

25.2M→FINISH

25.2 - 26.2 mi

Top 61%
×2
+22ft-21ft

Overall

17762

Females

6919

F40-44

6919

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1523
Passed By
1837
Net Change
-314
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17101
5K → 10K375225+150#17101#16951
10K → 15K93355-262#16951#17213
15K → 20K164207-43#17213#17256
20K → HALF2262-40#17256#17296
HALF → 25K102202-100#17296#17396
25K → 30K201179+22#17396#17374
30K → 20M9693+3#17374#17371
20M → 21M10762+45#17371#17326
21M → 35K4684-38#17326#17364
35K → 23M85108-23#17364#17387
23M → 24M6695-29#17387#17416
24M → 40K6279-17#17416#17433
40K → 25.2M4814+34#17433#17399
25.2M → FINISH5672-16#17399#17415
TOTALS15231837-314
📊

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

Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing