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BOSTON MARATHON 2026

Julie Thibault

Bib: 18368•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
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
24:52
3.11 mi
Rank: #17000
Start → 5K
24:52 | 8:01/mi
10K
49:44
6.21 mi
Rank: #17114 (-114)
5K → 10K
24:52 | 8:01/mi
15K
1:15:21
9.32 mi
Rank: #17670 (-556)
10K → 15K
25:37 | 8:15/mi
20K
1:43:39
12.43 mi
Rank: #19019 (-1349)
15K → 20K
28:18 | 9:07/mi
HALF
1:49:43
13.11 mi
Rank: #19205 (-186)
20K → HALF
6:04 | 8:55/mi
25K
2:11:43
15.53 mi
Rank: #19613 (-408)
HALF → 25K
22:00 | 9:05/mi
30K
2:41:52
18.64 mi
Rank: #20234 (-621)
25K → 30K
30:09 | 9:43/mi
20M
2:55:39
20.00 mi
Rank: #20548 (-314)
30K → 20M
13:47 | 10:09/mi
21M
3:06:56
21.00 mi
Rank: #20805 (-257)
20M → 21M
11:17 | 11:17/mi
35K
3:15:06
21.75 mi
Rank: #21106 (-301)
21M → 35K
8:10 | 10:55/mi
23M
3:29:45
23.00 mi
Rank: #21602 (-496)
35K → 23M
14:39 | 11:43/mi
24M
3:41:39
24.00 mi
Rank: #21997 (-395)
23M → 24M
11:54 | 11:54/mi
40K
3:51:20
24.85 mi
Rank: #22162 (-165)
24M → 40K
9:41 | 11:20/mi
25.2M
3:55:16
25.20 mi
Rank: #22196 (-34)
40K → 25.2M
3:56 | 11:25/mi
FINISH
4:05:19
26.22 mi
Rank: #22232 (-36)
25.2M → FINISH
10:03 | 9:52/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:49:43
Pace8:23 /mi
2nd Half
Distance13.11 mi
Time2:15:36
Pace10:21 /mi
📊Positive Split: 23.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:06:5524:528:0124:52
8:01
-
10K
6.21 mi11:31:4749:448:0124:52
8:01
0:00
15K
9.32 mi11:57:241:15:218:0625:37
8:15
+0:14
20K
12.43 mi12:25:421:43:398:2128:18
9:07
+0:52
HALF
13.11 mi12:31:461:49:438:236:04
8:55
-0:12
25K
15.53 mi12:53:462:11:438:2922:00
9:05
+0:10
30K
18.64 mi13:23:552:41:528:4130:09
9:43
+0:38
20M
20.00 mi13:37:422:55:398:4713:47
10:09
+0:26
21M
21.00 mi13:48:593:06:568:5511:17
11:17
+1:08
35K
21.75 mi13:57:093:15:068:598:10
10:55
-0:22
23M
23.00 mi14:11:483:29:459:0814:39
11:43
+0:48
24M
24.00 mi14:23:423:41:399:1511:54
11:54
+0:11
40K
24.85 mi14:33:233:51:209:199:41
11:20
-0:34
25.2M
25.20 mi14:37:193:55:169:213:56
11:25
+0:05
FINISH
26.22 mi14:47:224:05:199:2210:03
9:52
-1:33

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

8:01 /mi

Average Pace

9:22 /mi

Slowest Pace

11:54 /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

2:11:43

54% of race

Time at Steady Pace

53:59

22% of race

Time at Slower Pace

59:37

24% of race

Average Pace: 9:21 /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 mi11:06:5524:528:0124:52
8:01
#17000
10K
6.21 mi11:31:4749:448:0124:52
8:01
#17114
15K
9.32 mi11:57:241:15:218:0625:37
8:15
#17670
20K
12.43 mi12:25:421:43:398:2128:18
9:07
#19019
HALF
13.11 mi12:31:461:49:438:236:04
8:55
#19205
25K
15.53 mi12:53:462:11:438:2922:00
9:05
#19613
30K
18.64 mi13:23:552:41:528:4130:09
9:43
#20234
20M
20.00 mi13:37:422:55:398:4713:47
10:09
#20548
21M
21.00 mi13:48:593:06:568:5511:17
11:17
#20805
35K
21.75 mi13:57:093:15:068:598:10
10:55
#21106
23M
23.00 mi14:11:483:29:459:0814:39
11:43
#21602
24M
24.00 mi14:23:423:41:399:1511:54
11:54
#21997
40K
24.85 mi14:33:233:51:209:199:41
11:20
#22162
25.2M
25.20 mi14:37:193:55:169:213:56
11:25
#22196
FINISH
26.22 mi14:47:224:05:199:2210:03
9:52
#22232
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 mi170005930593018665(Top 64%)6853(Top 54%)6853(Top 395%)
10K6.21 mi3.10 mi17114-1145998-685998-6817288(Top 60%)6087(Top 48%)6087(Top 350%)
15K9.32 mi3.11 mi17670-5566305-3076305-30718665(Top 64%)6853(Top 54%)6853(Top 395%)
20K12.43 mi3.11 mi19019-13497072-7677072-76722403(Top 77%)8865(Top 70%)8865(Top 510%)
HALF13.11 mi0.68 mi19205-1867174-1027174-10222326(Top 77%)8818(Top 70%)8818(Top 508%)
25K15.53 mi2.42 mi19613-4087419-2457419-24521506(Top 74%)8424(Top 67%)8424(Top 485%)
30K18.64 mi3.11 mi20234-6217775-3567775-35622286(Top 77%)8910(Top 71%)8910(Top 513%)
20M20.00 mi1.36 mi20548-3147952-1777952-17722950(Top 79%)9344(Top 74%)9344(Top 538%)
21M21.00 mi1.00 mi20805-2578100-1488100-14823727(Top 82%)9827(Top 78%)9827(Top 566%)
35K21.75 mi0.75 mi21106-3018255-1558255-15525133(Top 87%)10586(Top 84%)10586(Top 609%)
23M23.00 mi1.25 mi21602-4968528-2738528-27325733(Top 89%)10928(Top 87%)10928(Top 629%)
24M24.00 mi1.00 mi21997-3958751-2238751-22326493(Top 91%)11357(Top 90%)11357(Top 654%)
40K24.85 mi0.85 mi22162-1658851-1008851-10024837(Top 86%)10554(Top 84%)10554(Top 608%)
25.2M25.20 mi0.35 mi22196-348876-258876-2523320(Top 80%)9781(Top 78%)9781(Top 563%)
FINISH26.22 mi1.02 mi22232-368907-318907-3123475(Top 81%)9853(Top 78%)9853(Top 567%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×21
+97ft-345ft

Overall

18665

Females

6853

F40-44

6853

5K→10K

3.1 - 6.2 mi

Top 60%
×5
+79ft-138ft

Overall

17288

Females

6087

F40-44

6087

10K→15K

6.2 - 9.3 mi

Top 64%
×3
+67ft-78ft

Overall

18665

Females

6853

F40-44

6853

15K→20K

9.3 - 12.4 mi

Top 77%
×5
+106ft-86ft

Overall

22403

Females

8865

F40-44

8865

20K→HALF

12.4 - 13.1 mi

Top 77%
×2
+19ft-37ft

Overall

22326

Females

8818

F40-44

8818

HALF→25K

13.1 - 15.5 mi

Top 74%
×4
+66ft-88ft

Overall

21506

Females

8424

F40-44

8424

25K→30K

15.5 - 18.6 mi

Top 77%
×9
+181ft-148ft

Overall

22286

Females

8910

F40-44

8910

30K→20M

18.6 - 20.0 mi

Top 79%
×5
+64ft-50ft

Overall

22950

Females

9344

F40-44

9344

20M→21M

20.0 - 21.0 mi

Top 82%
×8
+106ft-24ft

Overall

23727

Females

9827

F40-44

9827

21M→35K

21.0 - 21.8 mi

Top 87%
×7
+17ft-86ft

Overall

25133

Females

10586

F40-44

10586

35K→23M

21.8 - 23.0 mi

Top 89%
×5
+23ft-63ft

Overall

25733

Females

10928

F40-44

10928

23M→24M

23.0 - 24.0 mi

Top 91%
×6
+12ft-82ft

Overall

26493

Females

11357

F40-44

11357

24M→40K

24.0 - 24.9 mi

Top 86%
×1
+6ft-20ft

Overall

24837

Females

10554

F40-44

10554

40K→25.2M

24.9 - 25.2 mi

Top 80%
×1
+13ft-16ft

Overall

23320

Females

9781

F40-44

9781

25.2M→FINISH

25.2 - 26.2 mi

Top 81%
×2
+22ft-21ft

Overall

23475

Females

9853

F40-44

9853

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Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
556
Passed By
5788
Net Change
-5232
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17000
5K → 10K228342-114#17000#17114
10K → 15K52608-556#17114#17670
15K → 20K151364-1349#17670#19019
20K → HALF8194-186#19019#19205
HALF → 25K45453-408#19205#19613
25K → 30K75696-621#19613#20234
30K → 20M32346-314#20234#20548
20M → 21M21278-257#20548#20805
21M → 35K11312-301#20805#21106
35K → 23M14510-496#21106#21602
23M → 24M9404-395#21602#21997
24M → 40K9174-165#21997#22162
40K → 25.2M741-34#22162#22196
25.2M → FINISH3066-36#22196#22232
TOTALS5565788-5232

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📊

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