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BOSTON MARATHON 2026

Julie Lahaie

Bib: 21512•F

QC

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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 49%
Age Group (F50-54)
#0 / 1233
Top 49%
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
26:00
3.11 mi
Rank: #19338
Start → 5K
26:00 | 8:23/mi
10K
51:48
6.21 mi
Rank: #19253 (+85)
5K → 10K
25:48 | 8:19/mi
15K
1:17:37
9.32 mi
Rank: #19169 (+84)
10K → 15K
25:49 | 8:19/mi
20K
1:43:48
12.43 mi
Rank: #19087 (+82)
15K → 20K
26:11 | 8:26/mi
HALF
1:49:29
13.11 mi
Rank: #19101 (-14)
20K → HALF
5:41 | 8:21/mi
25K
2:10:05
15.53 mi
Rank: #19001 (+100)
HALF → 25K
20:36 | 8:30/mi
30K
2:37:41
18.64 mi
Rank: #18945 (+56)
25K → 30K
27:36 | 8:54/mi
20M
2:49:54
20.00 mi
Rank: #18945
30K → 20M
12:13 | 9:00/mi
21M
2:59:20
21.00 mi
Rank: #18918 (+27)
20M → 21M
9:26 | 9:26/mi
35K
3:05:55
21.75 mi
Rank: #18905 (+13)
21M → 35K
6:35 | 8:48/mi
23M
3:17:14
23.00 mi
Rank: #18880 (+25)
35K → 23M
11:19 | 9:03/mi
24M
3:26:10
24.00 mi
Rank: #18888 (-8)
23M → 24M
8:56 | 8:56/mi
40K
3:34:03
24.85 mi
Rank: #18910 (-22)
24M → 40K
7:53 | 9:14/mi
25.2M
3:37:27
25.20 mi
Rank: #18919 (-9)
40K → 25.2M
3:24 | 9:52/mi
FINISH
3:46:45
26.22 mi
Rank: #19019 (-100)
25.2M → FINISH
9:18 | 9:08/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:49:29
Pace8:22 /mi
2nd Half
Distance13.11 mi
Time1:57:16
Pace8:57 /mi
📊Positive Split: 7.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:27:2326:008:2326:00
8:23
-
10K
6.21 mi11:53:1151:488:2125:48
8:19
-0:04
15K
9.32 mi12:19:001:17:378:2025:49
8:19
0:00
20K
12.43 mi12:45:111:43:488:2226:11
8:26
+0:07
HALF
13.11 mi12:50:521:49:298:225:41
8:21
-0:05
25K
15.53 mi13:11:282:10:058:2320:36
8:30
+0:09
30K
18.64 mi13:39:042:37:418:2827:36
8:54
+0:24
20M
20.00 mi13:51:172:49:548:3012:13
9:00
+0:06
21M
21.00 mi14:00:432:59:208:339:26
9:26
+0:26
35K
21.75 mi14:07:183:05:558:336:35
8:48
-0:38
23M
23.00 mi14:18:373:17:148:3511:19
9:03
+0:15
24M
24.00 mi14:27:333:26:108:368:56
8:56
-0:07
40K
24.85 mi14:35:263:34:038:377:53
9:14
+0:18
25.2M
25.20 mi14:38:503:37:278:383:24
9:52
+0:38
FINISH
26.22 mi14:48:083:46:458:409:18
9:08
-0:44

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

8:19 /mi

Average Pace

8:39 /mi

Slowest Pace

9:52 /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

3:26:02

91% of race

Time at Steady Pace

17:19

8% of race

Time at Slower Pace

3:24

1% of race

Average Pace: 8:39 /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 mi11:27:2326:008:2326:00
8:23
#19338
10K
6.21 mi11:53:1151:488:2125:48
8:19
#19253
15K
9.32 mi12:19:001:17:378:2025:49
8:19
#19169
20K
12.43 mi12:45:111:43:488:2226:11
8:26
#19087
HALF
13.11 mi12:50:521:49:298:225:41
8:21
#19101
25K
15.53 mi13:11:282:10:058:2320:36
8:30
#19001
30K
18.64 mi13:39:042:37:418:2827:36
8:54
#18945
20M
20.00 mi13:51:172:49:548:3012:13
9:00
#18945
21M
21.00 mi14:00:432:59:208:339:26
9:26
#18918
35K
21.75 mi14:07:183:05:558:336:35
8:48
#18905
23M
23.00 mi14:18:373:17:148:3511:19
9:03
#18880
24M
24.00 mi14:27:333:26:108:368:56
8:56
#18888
40K
24.85 mi14:35:263:34:038:377:53
9:14
#18910
25.2M
25.20 mi14:38:503:37:278:383:24
9:52
#18919
FINISH
26.22 mi14:48:083:46:458:409:18
9:08
#19019
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi193387269726919043(Top 66%)7064(Top 56%)7064(Top 573%)
10K6.21 mi3.10 mi19253+857205+647205+6419209(Top 66%)7139(Top 57%)7139(Top 579%)
15K9.32 mi3.11 mi19169+847144+617144+6119043(Top 66%)7064(Top 56%)7064(Top 573%)
20K12.43 mi3.11 mi19087+827109+357109+3518891(Top 65%)7015(Top 56%)7015(Top 569%)
HALF13.11 mi0.68 mi19101-147114-57114-519311(Top 67%)7215(Top 57%)7215(Top 585%)
25K15.53 mi2.42 mi19001+1007075+397075+3918562(Top 64%)6881(Top 55%)6881(Top 558%)
30K18.64 mi3.11 mi18945+567081-67081-619003(Top 65%)7211(Top 57%)7211(Top 585%)
20M20.00 mi1.36 mi189457088-77088-718921(Top 65%)7244(Top 58%)7244(Top 588%)
21M21.00 mi1.00 mi18918+277091-37091-318246(Top 63%)6920(Top 55%)6920(Top 561%)
35K21.75 mi0.75 mi18905+137105-147105-1419141(Top 66%)7509(Top 60%)7509(Top 609%)
23M23.00 mi1.25 mi18880+257108-37108-318710(Top 64%)7326(Top 58%)7326(Top 594%)
24M24.00 mi1.00 mi18888-87127-197127-1919177(Top 66%)7600(Top 60%)7600(Top 616%)
40K24.85 mi0.85 mi18910-227160-337160-3319383(Top 67%)7771(Top 62%)7771(Top 630%)
25.2M25.20 mi0.35 mi18919-97169-97169-918902(Top 65%)7503(Top 60%)7503(Top 609%)
FINISH26.22 mi1.02 mi19019-1007241-727241-7221039(Top 72%)8593(Top 68%)8593(Top 697%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21
+97ft-345ft

Overall

19043

Females

7064

F50-54

7064

5K→10K

3.1 - 6.2 mi

Top 66%
×5
+79ft-138ft

Overall

19209

Females

7139

F50-54

7139

10K→15K

6.2 - 9.3 mi

Top 66%
×3
+67ft-78ft

Overall

19043

Females

7064

F50-54

7064

15K→20K

9.3 - 12.4 mi

Top 65%
×5
+106ft-86ft

Overall

18891

Females

7015

F50-54

7015

20K→HALF

12.4 - 13.1 mi

Top 67%
×2
+19ft-37ft

Overall

19311

Females

7215

F50-54

7215

HALF→25K

13.1 - 15.5 mi

Top 64%
×4
+66ft-88ft

Overall

18562

Females

6881

F50-54

6881

25K→30K

15.5 - 18.6 mi

Top 65%
×9
+181ft-148ft

Overall

19003

Females

7211

F50-54

7211

30K→20M

18.6 - 20.0 mi

Top 65%
×5
+64ft-50ft

Overall

18921

Females

7244

F50-54

7244

20M→21M

20.0 - 21.0 mi

Top 63%
×8
+106ft-24ft

Overall

18246

Females

6920

F50-54

6920

21M→35K

21.0 - 21.8 mi

Top 66%
×7
+17ft-86ft

Overall

19141

Females

7509

F50-54

7509

35K→23M

21.8 - 23.0 mi

Top 64%
×5
+23ft-63ft

Overall

18710

Females

7326

F50-54

7326

23M→24M

23.0 - 24.0 mi

Top 66%
×6
+12ft-82ft

Overall

19177

Females

7600

F50-54

7600

24M→40K

24.0 - 24.9 mi

Top 67%
×1
+6ft-20ft

Overall

19383

Females

7771

F50-54

7771

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1
+13ft-16ft

Overall

18902

Females

7503

F50-54

7503

25.2M→FINISH

25.2 - 26.2 mi

Top 72%
×2
+22ft-21ft

Overall

21039

Females

8593

F50-54

8593

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1649
Passed By
1330
Net Change
+319
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19338
5K → 10K303218+85#19338#19253
10K → 15K224140+84#19253#19169
15K → 20K187105+82#19169#19087
20K → HALF2539-14#19087#19101
HALF → 25K16565+100#19101#19001
25K → 30K228172+56#19001#18945
30K → 20M90900#18945#18945
20M → 21M10174+27#18945#18918
21M → 35K6451+13#18918#18905
35K → 23M9065+25#18905#18880
23M → 24M6371-8#18880#18888
24M → 40K5375-22#18888#18910
40K → 25.2M1928-9#18910#18919
25.2M → FINISH37137-100#18919#19019
TOTALS16491330+319
📊

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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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing