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BOSTON MARATHON 2026

Lauren Frazier

Bib: 8127•F

MA

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 48%
Masters (Masters Women)
#0 / 6862
Top 35%
Age Group (F45-49)
#0 / 1786
Top 44%
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
26:59
3.11 mi
Rank: #21105
Start → 5K
26:59 | 8:42/mi
10K
52:36
6.21 mi
Rank: #19975 (+1130)
5K → 10K
25:37 | 8:15/mi
15K
1:18:10
9.32 mi
Rank: #19523 (+452)
10K → 15K
25:34 | 8:14/mi
20K
1:43:38
12.43 mi
Rank: #19000 (+523)
15K → 20K
25:28 | 8:12/mi
HALF
1:49:13
13.11 mi
Rank: #18956 (+44)
20K → HALF
5:35 | 8:12/mi
25K
2:09:09
15.53 mi
Rank: #18606 (+350)
HALF → 25K
19:56 | 8:14/mi
30K
2:35:02
18.64 mi
Rank: #18134 (+472)
25K → 30K
25:53 | 8:20/mi
20M
2:46:16
20.00 mi
Rank: #17861 (+273)
30K → 20M
11:14 | 8:17/mi
21M
2:55:00
21.00 mi
Rank: #17687 (+174)
20M → 21M
8:44 | 8:44/mi
35K
3:01:00
21.75 mi
Rank: #17555 (+132)
21M → 35K
6:00 | 8:02/mi
23M
3:11:30
23.00 mi
Rank: #17375 (+180)
35K → 23M
10:30 | 8:24/mi
24M
3:19:25
24.00 mi
Rank: #17172 (+203)
23M → 24M
7:55 | 7:55/mi
40K
3:26:11
24.85 mi
Rank: #16971 (+201)
24M → 40K
6:46 | 7:55/mi
25.2M
3:29:07
25.20 mi
Rank: #16904 (+67)
40K → 25.2M
2:56 | 8:31/mi
FINISH
3:37:14
26.22 mi
Rank: #16798 (+106)
25.2M → FINISH
8:07 | 7:58/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:49:13
Pace8:20 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:48:01
Pace8:15 /mi
📊Negative Split: 1.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:33:1926:598:4226:59
8:42
-
10K
6.21 mi10:58:5652:368:2825:37
8:15
-0:27
15K
9.32 mi11:24:301:18:108:2425:34
8:14
-0:01
20K
12.43 mi11:49:581:43:388:2125:28
8:12
-0:02
HALF
13.11 mi11:55:331:49:138:205:35
8:12
0:00
25K
15.53 mi12:15:292:09:098:1919:56
8:14
+0:02
30K
18.64 mi12:41:222:35:028:2025:53
8:20
+0:06
20M
20.00 mi12:52:362:46:168:1911:14
8:17
-0:03
21M
21.00 mi13:01:202:55:008:218:44
8:44
+0:27
35K
21.75 mi13:07:203:01:008:206:00
8:02
-0:42
23M
23.00 mi13:17:503:11:308:2010:30
8:24
+0:22
24M
24.00 mi13:25:453:19:258:197:55
7:55
-0:29
40K
24.85 mi13:32:313:26:118:186:46
7:55
0:00
25.2M
25.20 mi13:35:273:29:078:182:56
8:31
+0:36
FINISH
26.22 mi13:43:343:37:148:188:07
7:58
-0:33

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

7:55 /mi

Average Pace

8:17 /mi

Slowest Pace

8:44 /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

3:28:30

96% of race

Time at Steady Pace

8:44

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:17 /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 mi10:33:1926:598:4226:59
8:42
#21105
10K
6.21 mi10:58:5652:368:2825:37
8:15
#19975
15K
9.32 mi11:24:301:18:108:2425:34
8:14
#19523
20K
12.43 mi11:49:581:43:388:2125:28
8:12
#19000
HALF
13.11 mi11:55:331:49:138:205:35
8:12
#18956
25K
15.53 mi12:15:292:09:098:1919:56
8:14
#18606
30K
18.64 mi12:41:222:35:028:2025:53
8:20
#18134
20M
20.00 mi12:52:362:46:168:1911:14
8:17
#17861
21M
21.00 mi13:01:202:55:008:218:44
8:44
#17687
35K
21.75 mi13:07:203:01:008:206:00
8:02
#17555
23M
23.00 mi13:17:503:11:308:2010:30
8:24
#17375
24M
24.00 mi13:25:453:19:258:197:55
7:55
#17172
40K
24.85 mi13:32:313:26:118:186:46
7:55
#16971
25.2M
25.20 mi13:35:273:29:078:182:56
8:31
#16904
FINISH
26.22 mi13:43:343:37:148:188:07
7:58
#16798
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 mi211058228822818543(Top 64%)6780(Top 54%)6780(Top 380%)
10K6.21 mi3.10 mi19975+11307596+6327596+63218839(Top 65%)6934(Top 55%)6934(Top 388%)
15K9.32 mi3.11 mi19523+4527345+2517345+25118543(Top 64%)6780(Top 54%)6780(Top 380%)
20K12.43 mi3.11 mi19000+5237059+2867059+28617476(Top 60%)6205(Top 49%)6205(Top 347%)
HALF13.11 mi0.68 mi18956+447040+197040+1918361(Top 63%)6673(Top 53%)6673(Top 374%)
25K15.53 mi2.42 mi18606+3506841+1996841+19916929(Top 58%)5944(Top 47%)5944(Top 333%)
30K18.64 mi3.11 mi18134+4726611+2306611+23015847(Top 55%)5441(Top 43%)5441(Top 305%)
20M20.00 mi1.36 mi17861+2736473+1386473+13814777(Top 51%)4929(Top 39%)4929(Top 276%)
21M21.00 mi1.00 mi17687+1746389+846389+8414625(Top 50%)4929(Top 39%)4929(Top 276%)
35K21.75 mi0.75 mi17555+1326330+596330+5914692(Top 51%)5029(Top 40%)5029(Top 282%)
23M23.00 mi1.25 mi17375+1806256+746256+7415054(Top 52%)5304(Top 42%)5304(Top 297%)
24M24.00 mi1.00 mi17172+2036162+946162+9413202(Top 45%)4380(Top 35%)4380(Top 245%)
40K24.85 mi0.85 mi16971+2016067+956067+9511958(Top 41%)3779(Top 30%)3779(Top 212%)
25.2M25.20 mi0.35 mi16904+676037+306037+3011813(Top 41%)3800(Top 30%)3800(Top 213%)
FINISH26.22 mi1.02 mi16798+1065996+415996+4114980(Top 52%)5432(Top 43%)5432(Top 304%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×21
+97ft-345ft

Overall

18543

Females

6780

F45-49

6780

5K→10K

3.1 - 6.2 mi

Top 65%
×5
+79ft-138ft

Overall

18839

Females

6934

F45-49

6934

10K→15K

6.2 - 9.3 mi

Top 64%
×3
+67ft-78ft

Overall

18543

Females

6780

F45-49

6780

15K→20K

9.3 - 12.4 mi

Top 60%
×5
+106ft-86ft

Overall

17476

Females

6205

F45-49

6205

20K→HALF

12.4 - 13.1 mi

Top 63%
×2
+19ft-37ft

Overall

18361

Females

6673

F45-49

6673

HALF→25K

13.1 - 15.5 mi

Top 58%
×4
+66ft-88ft

Overall

16929

Females

5944

F45-49

5944

25K→30K

15.5 - 18.6 mi

Top 55%
×9
+181ft-148ft

Overall

15847

Females

5441

F45-49

5441

30K→20M

18.6 - 20.0 mi

Top 51%
×5
+64ft-50ft

Overall

14777

Females

4929

F45-49

4929

20M→21M

20.0 - 21.0 mi

Top 50%
×8
+106ft-24ft

Overall

14625

Females

4929

F45-49

4929

21M→35K

21.0 - 21.8 mi

Top 51%
×7
+17ft-86ft

Overall

14692

Females

5029

F45-49

5029

35K→23M

21.8 - 23.0 mi

Top 52%
×5
+23ft-63ft

Overall

15054

Females

5304

F45-49

5304

23M→24M

23.0 - 24.0 mi

Top 45%
×6
+12ft-82ft

Overall

13202

Females

4380

F45-49

4380

24M→40K

24.0 - 24.9 mi

Top 41%
×1
+6ft-20ft

Overall

11958

Females

3779

F45-49

3779

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1
+13ft-16ft

Overall

11813

Females

3800

F45-49

3800

25.2M→FINISH

25.2 - 26.2 mi

Top 52%
×2
+22ft-21ft

Overall

14980

Females

5432

F45-49

5432

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
4505
Passed By
198
Net Change
+4307
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21105
5K → 10K117545+1130#21105#19975
10K → 15K48432+452#19975#19523
15K → 20K53411+523#19523#19000
20K → HALF5814+44#19000#18956
HALF → 25K36515+350#18956#18606
25K → 30K48311+472#18606#18134
30K → 20M2785+273#18134#17861
20M → 21M18612+174#17861#17687
21M → 35K1386+132#17687#17555
35K → 23M19717+180#17555#17375
23M → 24M2085+203#17375#17172
24M → 40K2032+201#17172#16971
40K → 25.2M692+67#16971#16904
25.2M → FINISH12721+106#16904#16798
TOTALS4505198+4307
📊

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