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BOSTON MARATHON 2026

Grace Formichella

Bib: 15223•F

FL

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 23%
Gender (Female)
#0 / 12578
Top 6%
Age Group (F18-39)
#0 / 5716
Top 12%
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
21:49
3.11 mi
Rank: #8728
Start → 5K
21:49 | 7:02/mi
10K
43:26
6.21 mi
Rank: #8515 (+213)
5K → 10K
21:37 | 6:58/mi
15K
1:04:35
9.32 mi
Rank: #8051 (+464)
10K → 15K
21:09 | 6:49/mi
20K
1:25:40
12.43 mi
Rank: #7548 (+503)
15K → 20K
21:05 | 6:48/mi
HALF
1:30:17
13.11 mi
Rank: #7499 (+49)
20K → HALF
4:37 | 6:47/mi
25K
1:46:40
15.53 mi
Rank: #7114 (+385)
HALF → 25K
16:23 | 6:46/mi
30K
2:08:30
18.64 mi
Rank: #6904 (+210)
25K → 30K
21:50 | 7:02/mi
20M
2:18:08
20.00 mi
Rank: #6812 (+92)
30K → 20M
9:38 | 7:06/mi
21M
2:26:15
21.00 mi
Rank: #6975 (-163)
20M → 21M
8:07 | 8:07/mi
35K
2:31:16
21.75 mi
Rank: #6887 (+88)
21M → 35K
5:01 | 6:43/mi
23M
2:40:15
23.00 mi
Rank: #6801 (+86)
35K → 23M
8:59 | 7:11/mi
24M
2:47:29
24.00 mi
Rank: #6799 (+2)
23M → 24M
7:14 | 7:14/mi
40K
2:53:37
24.85 mi
Rank: #6743 (+56)
24M → 40K
6:08 | 7:11/mi
25.2M
2:56:14
25.20 mi
Rank: #6696 (+47)
40K → 25.2M
2:37 | 7:36/mi
FINISH
3:03:02
26.22 mi
Rank: #6599 (+97)
25.2M → FINISH
6:48 | 6:41/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:30:17
Pace6:54 /mi
2nd Half
Distance13.11 mi
Time1:32:45
Pace7:05 /mi
📊Positive Split: 2.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:0021:497:0221:49
7:02
-
10K
6.21 mi11:14:3743:267:0021:37
6:58
-0:04
15K
9.32 mi11:35:461:04:356:5621:09
6:49
-0:09
20K
12.43 mi11:56:511:25:406:5421:05
6:48
-0:01
HALF
13.11 mi12:01:281:30:176:544:37
6:47
-0:01
25K
15.53 mi12:17:511:46:406:5216:23
6:46
-0:01
30K
18.64 mi12:39:412:08:306:5421:50
7:02
+0:16
20M
20.00 mi12:49:192:18:086:559:38
7:06
+0:04
21M
21.00 mi12:57:262:26:156:588:07
8:07
+1:01
35K
21.75 mi13:02:272:31:166:585:01
6:43
-1:24
23M
23.00 mi13:11:262:40:156:598:59
7:11
+0:28
24M
24.00 mi13:18:402:47:296:597:14
7:14
+0:03
40K
24.85 mi13:24:482:53:377:006:08
7:11
-0:03
25.2M
25.20 mi13:27:252:56:147:002:37
7:36
+0:25
FINISH
26.22 mi13:34:133:03:027:006:48
6:41
-0:55

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

6:41 /mi

Average Pace

6:59 /mi

Slowest Pace

8:07 /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

1:15:03

41% of race

Time at Steady Pace

1:30:01

49% of race

Time at Slower Pace

17:58

10% of race

Average Pace: 6:59 /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 mi10:53:0021:497:0221:49
7:02
#8728
10K
6.21 mi11:14:3743:267:0021:37
6:58
#8515
15K
9.32 mi11:35:461:04:356:5621:09
6:49
#8051
20K
12.43 mi11:56:511:25:406:5421:05
6:48
#7548
HALF
13.11 mi12:01:281:30:176:544:37
6:47
#7499
25K
15.53 mi12:17:511:46:406:5216:23
6:46
#7114
30K
18.64 mi12:39:412:08:306:5421:50
7:02
#6904
20M
20.00 mi12:49:192:18:086:559:38
7:06
#6812
21M
21.00 mi12:57:262:26:156:588:07
8:07
#6975
35K
21.75 mi13:02:272:31:166:585:01
6:43
#6887
23M
23.00 mi13:11:262:40:156:598:59
7:11
#6801
24M
24.00 mi13:18:402:47:296:597:14
7:14
#6799
40K
24.85 mi13:24:482:53:377:006:08
7:11
#6743
25.2M
25.20 mi13:27:252:56:147:002:37
7:36
#6696
FINISH
26.22 mi13:34:133:03:027:006:48
6:41
#6599
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 mi8728130513056933(Top 24%)786(Top 6%)786(Top 14%)
10K6.21 mi3.10 mi8515+2131269+361269+368387(Top 29%)1231(Top 10%)1231(Top 22%)
15K9.32 mi3.11 mi8051+4641110+1591110+1596933(Top 24%)786(Top 6%)786(Top 14%)
20K12.43 mi3.11 mi7548+503958+152958+1526087(Top 21%)609(Top 5%)609(Top 11%)
HALF13.11 mi0.68 mi7499+49941+17941+176958(Top 24%)804(Top 6%)804(Top 14%)
25K15.53 mi2.42 mi7114+385835+106835+1065424(Top 19%)494(Top 4%)494(Top 9%)
30K18.64 mi3.11 mi6904+210801+34801+346126(Top 21%)719(Top 6%)719(Top 13%)
20M20.00 mi1.36 mi6812+92792+9792+96215(Top 21%)813(Top 6%)813(Top 14%)
21M21.00 mi1.00 mi6975-163845-53845-5310657(Top 37%)2805(Top 22%)2805(Top 49%)
35K21.75 mi0.75 mi6887+88825+20825+205065(Top 17%)582(Top 5%)582(Top 10%)
23M23.00 mi1.25 mi6801+86818+7818+76644(Top 23%)1096(Top 9%)1096(Top 19%)
24M24.00 mi1.00 mi6799+2834-16834-168108(Top 28%)1765(Top 14%)1765(Top 31%)
40K24.85 mi0.85 mi6743+56831+3831+36602(Top 23%)1200(Top 10%)1200(Top 21%)
25.2M25.20 mi0.35 mi6696+47825+6825+65814(Top 20%)987(Top 8%)987(Top 17%)
FINISH26.22 mi1.02 mi6599+97811+14811+145297(Top 18%)882(Top 7%)882(Top 15%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
×21
+97ft-345ft

Overall

6933

Females

786

F18-39

786

5K→10K

3.1 - 6.2 mi

Top 29%
×5
+79ft-138ft

Overall

8387

Females

1231

F18-39

1231

10K→15K

6.2 - 9.3 mi

Top 24%
×3
+67ft-78ft

Overall

6933

Females

786

F18-39

786

15K→20K

9.3 - 12.4 mi

Top 21%
×5
+106ft-86ft

Overall

6087

Females

609

F18-39

609

20K→HALF

12.4 - 13.1 mi

Top 24%
×2
+19ft-37ft

Overall

6958

Females

804

F18-39

804

HALF→25K

13.1 - 15.5 mi

Top 19%
×4
+66ft-88ft

Overall

5424

Females

494

F18-39

494

25K→30K

15.5 - 18.6 mi

Top 21%
×9
+181ft-148ft

Overall

6126

Females

719

F18-39

719

30K→20M

18.6 - 20.0 mi

Top 21%
×5
+64ft-50ft

Overall

6215

Females

813

F18-39

813

20M→21M

20.0 - 21.0 mi

Top 37%
×8
+106ft-24ft

Overall

10657

Females

2805

F18-39

2805

21M→35K

21.0 - 21.8 mi

Top 17%
×7
+17ft-86ft

Overall

5065

Females

582

F18-39

582

35K→23M

21.8 - 23.0 mi

Top 23%
×5
+23ft-63ft

Overall

6644

Females

1096

F18-39

1096

23M→24M

23.0 - 24.0 mi

Top 28%
×6
+12ft-82ft

Overall

8108

Females

1765

F18-39

1765

24M→40K

24.0 - 24.9 mi

Top 23%
×1
+6ft-20ft

Overall

6602

Females

1200

F18-39

1200

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1
+13ft-16ft

Overall

5814

Females

987

F18-39

987

25.2M→FINISH

25.2 - 26.2 mi

Top 18%
×2
+22ft-21ft

Overall

5297

Females

882

F18-39

882

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Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2691
Passed By
562
Net Change
+2129
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8728
5K → 10K342129+213#8728#8515
10K → 15K47612+464#8515#8051
15K → 20K5074+503#8051#7548
20K → HALF556+49#7548#7499
HALF → 25K3916+385#7499#7114
25K → 30K26555+210#7114#6904
30K → 20M12331+92#6904#6812
20M → 21M25188-163#6812#6975
21M → 35K924+88#6975#6887
35K → 23M11933+86#6887#6801
23M → 24M5654+2#6801#6799
24M → 40K8428+56#6799#6743
40K → 25.2M492+47#6743#6696
25.2M → FINISH10710+97#6696#6599
TOTALS2691562+2129

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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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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