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BOSTON MARATHON 2026

Mason Palissery

Bib: 15198•F

NY

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 28%
Gender (Female)
#0 / 12578
Top 11%
Age Group (F18-39)
#0 / 5716
Top 21%
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
21:18
3.11 mi
Rank: #7393
Start → 5K
21:18 | 6:52/mi
10K
42:43
6.21 mi
Rank: #7630 (-237)
5K → 10K
21:25 | 6:54/mi
15K
1:04:18
9.32 mi
Rank: #7812 (-182)
10K → 15K
21:35 | 6:57/mi
20K
1:26:32
12.43 mi
Rank: #8109 (-297)
15K → 20K
22:14 | 7:10/mi
HALF
1:31:18
13.11 mi
Rank: #8126 (-17)
20K → HALF
4:46 | 7:00/mi
25K
1:49:16
15.53 mi
Rank: #8425 (-299)
HALF → 25K
17:58 | 7:25/mi
30K
2:14:36
18.64 mi
Rank: #9412 (-987)
25K → 30K
25:20 | 8:10/mi
20M
2:24:32
20.00 mi
Rank: #9244 (+168)
30K → 20M
9:56 | 7:19/mi
21M
2:32:26
21.00 mi
Rank: #9218 (+26)
20M → 21M
7:54 | 7:54/mi
35K
2:37:41
21.75 mi
Rank: #9106 (+112)
21M → 35K
5:15 | 7:02/mi
23M
2:46:33
23.00 mi
Rank: #8857 (+249)
35K → 23M
8:52 | 7:06/mi
24M
2:53:18
24.00 mi
Rank: #8634 (+223)
23M → 24M
6:45 | 6:45/mi
40K
2:59:11
24.85 mi
Rank: #8420 (+214)
24M → 40K
5:53 | 6:53/mi
25.2M
3:01:53
25.20 mi
Rank: #8395 (+25)
40K → 25.2M
2:42 | 7:50/mi
FINISH
3:08:37
26.22 mi
Rank: #8196 (+199)
25.2M → FINISH
6:44 | 6:37/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:31:18
Pace6:58 /mi
2nd Half
Distance13.11 mi
Time1:37:19
Pace7:26 /mi
📊Positive Split: 6.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:2021:186:5221:18
6:52
-
10K
6.21 mi11:13:4542:436:5321:25
6:54
+0:02
15K
9.32 mi11:35:201:04:186:5421:35
6:57
+0:03
20K
12.43 mi11:57:341:26:326:5822:14
7:10
+0:13
HALF
13.11 mi12:02:201:31:186:584:46
7:00
-0:10
25K
15.53 mi12:20:181:49:167:0317:58
7:25
+0:25
30K
18.64 mi12:45:382:14:367:1425:20
8:10
+0:45
20M
20.00 mi12:55:342:24:327:149:56
7:19
-0:51
21M
21.00 mi13:03:282:32:267:167:54
7:54
+0:35
35K
21.75 mi13:08:432:37:417:165:15
7:02
-0:52
23M
23.00 mi13:17:352:46:337:158:52
7:06
+0:04
24M
24.00 mi13:24:202:53:187:146:45
6:45
-0:21
40K
24.85 mi13:30:132:59:117:135:53
6:53
+0:08
25.2M
25.20 mi13:32:553:01:537:142:42
7:50
+0:57
FINISH
26.22 mi13:39:393:08:377:126:44
6:37
-1:13

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

6:37 /mi

Average Pace

7:12 /mi

Slowest Pace

8:10 /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

13:29

7% of race

Time at Steady Pace

1:51:18

59% of race

Time at Slower Pace

1:03:50

34% of race

Average Pace: 7:12 /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 mi10:52:2021:186:5221:18
6:52
#7393
10K
6.21 mi11:13:4542:436:5321:25
6:54
#7630
15K
9.32 mi11:35:201:04:186:5421:35
6:57
#7812
20K
12.43 mi11:57:341:26:326:5822:14
7:10
#8109
HALF
13.11 mi12:02:201:31:186:584:46
7:00
#8126
25K
15.53 mi12:20:181:49:167:0317:58
7:25
#8425
30K
18.64 mi12:45:382:14:367:1425:20
8:10
#9412
20M
20.00 mi12:55:342:24:327:149:56
7:19
#9244
21M
21.00 mi13:03:282:32:267:167:54
7:54
#9218
35K
21.75 mi13:08:432:37:417:165:15
7:02
#9106
23M
23.00 mi13:17:352:46:337:158:52
7:06
#8857
24M
24.00 mi13:24:202:53:187:146:45
6:45
#8634
40K
24.85 mi13:30:132:59:117:135:53
6:53
#8420
25.2M
25.20 mi13:32:553:01:537:142:42
7:50
#8395
FINISH
26.22 mi13:39:393:08:377:126:44
6:37
#8196
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 mi73938828828212(Top 28%)1191(Top 9%)1191(Top 21%)
10K6.21 mi3.10 mi7630-237971-89971-897879(Top 27%)1048(Top 8%)1048(Top 18%)
15K9.32 mi3.11 mi7812-1821034-631034-638212(Top 28%)1191(Top 9%)1191(Top 21%)
20K12.43 mi3.11 mi8109-2971149-1151149-1159008(Top 31%)1559(Top 12%)1559(Top 27%)
HALF13.11 mi0.68 mi8126-171151-21151-28676(Top 30%)1363(Top 11%)1363(Top 24%)
25K15.53 mi2.42 mi8425-2991283-1321283-13210644(Top 37%)2444(Top 19%)2444(Top 43%)
30K18.64 mi3.11 mi9412-9871745-4621745-46214609(Top 50%)4743(Top 38%)4743(Top 83%)
20M20.00 mi1.36 mi9244+1681705+401705+407772(Top 27%)1383(Top 11%)1383(Top 24%)
21M21.00 mi1.00 mi9218+261710-51710-59233(Top 32%)2126(Top 17%)2126(Top 37%)
35K21.75 mi0.75 mi9106+1121683+271683+277305(Top 25%)1285(Top 10%)1285(Top 22%)
23M23.00 mi1.25 mi8857+2491614+691614+696075(Top 21%)914(Top 7%)914(Top 16%)
24M24.00 mi1.00 mi8634+2231543+711543+714801(Top 17%)613(Top 5%)613(Top 11%)
40K24.85 mi0.85 mi8420+2141480+631480+634774(Top 16%)653(Top 5%)653(Top 11%)
25.2M25.20 mi0.35 mi8395+251481-11481-17320(Top 25%)1558(Top 12%)1558(Top 27%)
FINISH26.22 mi1.02 mi8196+1991418+631418+634857(Top 17%)757(Top 6%)757(Top 13%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21
+97ft-345ft

Overall

8212

Females

1191

F18-39

1191

5K→10K

3.1 - 6.2 mi

Top 27%
×5
+79ft-138ft

Overall

7879

Females

1048

F18-39

1048

10K→15K

6.2 - 9.3 mi

Top 28%
×3
+67ft-78ft

Overall

8212

Females

1191

F18-39

1191

15K→20K

9.3 - 12.4 mi

Top 31%
×5
+106ft-86ft

Overall

9008

Females

1559

F18-39

1559

20K→HALF

12.4 - 13.1 mi

Top 30%
×2
+19ft-37ft

Overall

8676

Females

1363

F18-39

1363

HALF→25K

13.1 - 15.5 mi

Top 37%
×4
+66ft-88ft

Overall

10644

Females

2444

F18-39

2444

25K→30K

15.5 - 18.6 mi

Top 50%
×9
+181ft-148ft

Overall

14609

Females

4743

F18-39

4743

30K→20M

18.6 - 20.0 mi

Top 27%
×5
+64ft-50ft

Overall

7772

Females

1383

F18-39

1383

20M→21M

20.0 - 21.0 mi

Top 32%
×8
+106ft-24ft

Overall

9233

Females

2126

F18-39

2126

21M→35K

21.0 - 21.8 mi

Top 25%
×7
+17ft-86ft

Overall

7305

Females

1285

F18-39

1285

35K→23M

21.8 - 23.0 mi

Top 21%
×5
+23ft-63ft

Overall

6075

Females

914

F18-39

914

23M→24M

23.0 - 24.0 mi

Top 17%
×6
+12ft-82ft

Overall

4801

Females

613

F18-39

613

24M→40K

24.0 - 24.9 mi

Top 16%
×1
+6ft-20ft

Overall

4774

Females

653

F18-39

653

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1
+13ft-16ft

Overall

7320

Females

1558

F18-39

1558

25.2M→FINISH

25.2 - 26.2 mi

Top 17%
×2
+22ft-21ft

Overall

4857

Females

757

F18-39

757

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1728
Passed By
2531
Net Change
-803
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7393
5K → 10K129366-237#7393#7630
10K → 15K79261-182#7630#7812
15K → 20K69366-297#7812#8109
20K → HALF1431-17#8109#8126
HALF → 25K60359-299#8126#8425
25K → 30K371024-987#8425#9412
30K → 20M18719+168#9412#9244
20M → 21M9569+26#9244#9218
21M → 35K12210+112#9218#9106
35K → 23M2534+249#9106#8857
23M → 24M2274+223#8857#8634
24M → 40K2140+214#8634#8420
40K → 25.2M3914+25#8420#8395
25.2M → FINISH2034+199#8395#8196
TOTALS17282531-803
📊

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