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BOSTON MARATHON 2026

Rebecca Coccia

Bib: 27250•F

PA

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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Age Group (F18-39)
#0 / 5716
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
36:09
3.11 mi
Rank: #28615
Start → 5K
36:09 | 11:39/mi
10K
1:11:33
6.21 mi
Rank: #28394 (+221)
5K → 10K
35:24 | 11:24/mi
15K
1:46:25
9.32 mi
Rank: #28197 (+197)
10K → 15K
34:52 | 11:14/mi
20K
2:22:17
12.43 mi
Rank: #28051 (+146)
15K → 20K
35:52 | 11:33/mi
HALF
2:30:10
13.11 mi
Rank: #28046 (+5)
20K → HALF
7:53 | 11:34/mi
25K
2:58:45
15.53 mi
Rank: #27946 (+100)
HALF → 25K
28:35 | 11:48/mi
30K
3:35:47
18.64 mi
Rank: #27726 (+220)
25K → 30K
37:02 | 11:56/mi
20M
3:52:10
20.00 mi
Rank: #27662 (+64)
30K → 20M
16:23 | 12:04/mi
21M
4:03:51
21.00 mi
Rank: #27527 (+135)
20M → 21M
11:41 | 11:41/mi
35K
4:12:26
21.75 mi
Rank: #27487 (+40)
21M → 35K
8:35 | 11:29/mi
23M
4:27:05
23.00 mi
Rank: #27413 (+74)
35K → 23M
14:39 | 11:43/mi
24M
4:38:56
24.00 mi
Rank: #27378 (+35)
23M → 24M
11:51 | 11:51/mi
40K
4:48:57
24.85 mi
Rank: #27331 (+47)
24M → 40K
10:01 | 11:43/mi
25.2M
4:53:11
25.20 mi
Rank: #27304 (+27)
40K → 25.2M
4:14 | 12:17/mi
FINISH
5:04:05
26.22 mi
Rank: #27265 (+39)
25.2M → FINISH
10:54 | 10:42/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:30:10
Pace11:28 /mi
2nd Half
Distance13.11 mi
Time2:33:55
Pace11:45 /mi
📊Positive Split: 2.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:00:0936:0911:3936:09
11:39
-
10K
6.21 mi12:35:331:11:3311:3135:24
11:24
-0:15
15K
9.32 mi13:10:251:46:2511:2634:52
11:14
-0:10
20K
12.43 mi13:46:172:22:1711:2735:52
11:33
+0:19
HALF
13.11 mi13:54:102:30:1011:287:53
11:34
+0:01
25K
15.53 mi14:22:452:58:4511:3128:35
11:48
+0:14
30K
18.64 mi14:59:473:35:4711:3537:02
11:56
+0:08
20M
20.00 mi15:16:103:52:1011:3716:23
12:04
+0:08
21M
21.00 mi15:27:514:03:5111:3711:41
11:41
-0:23
35K
21.75 mi15:36:264:12:2611:378:35
11:29
-0:12
23M
23.00 mi15:51:054:27:0511:3714:39
11:43
+0:14
24M
24.00 mi16:02:564:38:5611:3811:51
11:51
+0:08
40K
24.85 mi16:12:574:48:5711:3810:01
11:43
-0:08
25.2M
25.20 mi16:17:114:53:1111:394:14
12:17
+0:34
FINISH
26.22 mi16:28:055:04:0511:3710:54
10:42
-1:35

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

10:42 /mi

Average Pace

11:36 /mi

Slowest Pace

12:17 /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

3:26:00

68% of race

Time at Steady Pace

1:38:05

32% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:36 /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 mi12:00:0936:0911:3936:09
11:39
#28615
10K
6.21 mi12:35:331:11:3311:3135:24
11:24
#28394
15K
9.32 mi13:10:251:46:2511:2634:52
11:14
#28197
20K
12.43 mi13:46:172:22:1711:2735:52
11:33
#28051
HALF
13.11 mi13:54:102:30:1011:287:53
11:34
#28046
25K
15.53 mi14:22:452:58:4511:3128:35
11:48
#27946
30K
18.64 mi14:59:473:35:4711:3537:02
11:56
#27726
20M
20.00 mi15:16:103:52:1011:3716:23
12:04
#27662
21M
21.00 mi15:27:514:03:5111:3711:41
11:41
#27527
35K
21.75 mi15:36:264:12:2611:378:35
11:29
#27487
23M
23.00 mi15:51:054:27:0511:3714:39
11:43
#27413
24M
24.00 mi16:02:564:38:5611:3811:51
11:51
#27378
40K
24.85 mi16:12:574:48:5711:3810:01
11:43
#27331
25.2M
25.20 mi16:17:114:53:1111:394:14
12:17
#27304
FINISH
26.22 mi16:28:055:04:0511:3710:54
10:42
#27265
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 mi28615123001230027689(Top 95%)11721(Top 93%)11721(Top 205%)
10K6.21 mi3.10 mi28394+22112147+15312147+15328136(Top 97%)11989(Top 95%)11989(Top 210%)
15K9.32 mi3.11 mi28197+19712017+13012017+13027689(Top 95%)11721(Top 93%)11721(Top 205%)
20K12.43 mi3.11 mi28051+14611937+8011937+8027610(Top 95%)11683(Top 93%)11683(Top 204%)
HALF13.11 mi0.68 mi28046+511935+211935+227932(Top 96%)11913(Top 95%)11913(Top 208%)
25K15.53 mi2.42 mi27946+10011881+5411881+5427318(Top 94%)11553(Top 92%)11553(Top 202%)
30K18.64 mi3.11 mi27726+22011756+12511756+12526680(Top 92%)11279(Top 90%)11279(Top 197%)
20M20.00 mi1.36 mi27662+6411736+2011736+2026482(Top 91%)11239(Top 89%)11239(Top 197%)
21M21.00 mi1.00 mi27527+13511663+7311663+7324549(Top 85%)10276(Top 82%)10276(Top 180%)
35K21.75 mi0.75 mi27487+4011650+1311650+1326039(Top 90%)11062(Top 88%)11062(Top 194%)
23M23.00 mi1.25 mi27413+7411610+4011610+4025744(Top 89%)10939(Top 87%)10939(Top 191%)
24M24.00 mi1.00 mi27378+3511593+1711593+1726425(Top 91%)11327(Top 90%)11327(Top 198%)
40K24.85 mi0.85 mi27331+4711576+1711576+1725477(Top 88%)10894(Top 87%)10894(Top 191%)
25.2M25.20 mi0.35 mi27304+2711563+1311563+1324989(Top 86%)10632(Top 85%)10632(Top 186%)
FINISH26.22 mi1.02 mi27265+3911555+811555+825514(Top 88%)10902(Top 87%)10902(Top 191%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
×21
+97ft-345ft

Overall

27689

Females

11721

F18-39

11721

5K→10K

3.1 - 6.2 mi

Top 97%
×5
+79ft-138ft

Overall

28136

Females

11989

F18-39

11989

10K→15K

6.2 - 9.3 mi

Top 95%
×3
+67ft-78ft

Overall

27689

Females

11721

F18-39

11721

15K→20K

9.3 - 12.4 mi

Top 95%
×5
+106ft-86ft

Overall

27610

Females

11683

F18-39

11683

20K→HALF

12.4 - 13.1 mi

Top 96%
×2
+19ft-37ft

Overall

27932

Females

11913

F18-39

11913

HALF→25K

13.1 - 15.5 mi

Top 94%
×4
+66ft-88ft

Overall

27318

Females

11553

F18-39

11553

25K→30K

15.5 - 18.6 mi

Top 92%
×9
+181ft-148ft

Overall

26680

Females

11279

F18-39

11279

30K→20M

18.6 - 20.0 mi

Top 91%
×5
+64ft-50ft

Overall

26482

Females

11239

F18-39

11239

20M→21M

20.0 - 21.0 mi

Top 85%
×8
+106ft-24ft

Overall

24549

Females

10276

F18-39

10276

21M→35K

21.0 - 21.8 mi

Top 90%
×7
+17ft-86ft

Overall

26039

Females

11062

F18-39

11062

35K→23M

21.8 - 23.0 mi

Top 89%
×5
+23ft-63ft

Overall

25744

Females

10939

F18-39

10939

23M→24M

23.0 - 24.0 mi

Top 91%
×6
+12ft-82ft

Overall

26425

Females

11327

F18-39

11327

24M→40K

24.0 - 24.9 mi

Top 88%
×1
+6ft-20ft

Overall

25477

Females

10894

F18-39

10894

40K→25.2M

24.9 - 25.2 mi

Top 86%
×1
+13ft-16ft

Overall

24989

Females

10632

F18-39

10632

25.2M→FINISH

25.2 - 26.2 mi

Top 88%
×2
+22ft-21ft

Overall

25514

Females

10902

F18-39

10902

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1445*
Passed By
95
Net Change
+1350
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#28615
5K → 10K233*12+221#28615#28394
10K → 15K205*8+197#28394#28197
15K → 20K15711+146#28197#28051
20K → HALF149+5#28051#28046
HALF → 25K11313+100#28046#27946
25K → 30K224*4+220#27946#27726
30K → 20M7511+64#27726#27662
20M → 21M1361+135#27662#27527
21M → 35K455+40#27527#27487
35K → 23M762+74#27487#27413
23M → 24M4510+35#27413#27378
24M → 40K525+47#27378#27331
40K → 25.2M270+27#27331#27304
25.2M → FINISH434+39#27304#27265
TOTALS1445*95+1350

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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