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BOSTON MARATHON 2026

Cara Deffebach

Bib: 17598β€’F

PA

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Overall
#0 / 29021
Top 39%
Gender (Female)
#0 / 12578
Top 23%
Age Group (F18-39)
#0 / 5716
Top 40%
Race Day Weather
51Β°/41Β°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
23:25
3.11 mi
Rank: #13096
Start β†’ 5K
23:25 | 7:33/mi
10K
46:22
6.21 mi
Rank: #12505 (+591)
5K β†’ 10K
22:57 | 7:24/mi
15K
1:09:11
9.32 mi
Rank: #12126 (+379)
10K β†’ 15K
22:49 | 7:21/mi
20K
1:32:25
12.43 mi
Rank: #12030 (+96)
15K β†’ 20K
23:14 | 7:29/mi
HALF
1:37:26
13.11 mi
Rank: #12006 (+24)
20K β†’ HALF
5:01 | 7:22/mi
25K
1:55:35
15.53 mi
Rank: #11893 (+113)
HALF β†’ 25K
18:09 | 7:30/mi
30K
2:19:48
18.64 mi
Rank: #11873 (+20)
25K β†’ 30K
24:13 | 7:48/mi
20M
2:30:37
20.00 mi
Rank: #11909 (-36)
30K β†’ 20M
10:49 | 7:58/mi
21M
2:38:53
21.00 mi
Rank: #11880 (+29)
20M β†’ 21M
8:16 | 8:16/mi
35K
2:44:36
21.75 mi
Rank: #11858 (+22)
21M β†’ 35K
5:43 | 7:39/mi
23M
2:54:15
23.00 mi
Rank: #11720 (+138)
35K β†’ 23M
9:39 | 7:43/mi
24M
3:01:45
24.00 mi
Rank: #11621 (+99)
23M β†’ 24M
7:30 | 7:30/mi
40K
3:08:19
24.85 mi
Rank: #11506 (+115)
24M β†’ 40K
6:34 | 7:41/mi
25.2M
3:11:11
25.20 mi
Rank: #11470 (+36)
40K β†’ 25.2M
2:52 | 8:19/mi
FINISH
3:18:35
26.22 mi
Rank: #11369 (+101)
25.2M β†’ FINISH
7:24 | 7:16/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:37:26
Pace7:26 /mi
2nd Half
Distance13.11 mi
Time1:41:09
Pace7:43 /mi
πŸ“ŠPositive Split: 3.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:05:1223:257:3323:25
7:33
-
10K
6.21 mi11:28:0946:227:2822:57
7:24
-0:09
15K
9.32 mi11:50:581:09:117:2622:49
7:21
-0:03
20K
12.43 mi12:14:121:32:257:2723:14
7:29
+0:08
HALF
13.11 mi12:19:131:37:267:265:01
7:22
-0:07
25K
15.53 mi12:37:221:55:357:2718:09
7:30
+0:08
30K
18.64 mi13:01:352:19:487:3024:13
7:48
+0:18
20M
20.00 mi13:12:242:30:377:3210:49
7:58
+0:10
21M
21.00 mi13:20:402:38:537:348:16
8:16
+0:18
35K
21.75 mi13:26:232:44:367:355:43
7:39
-0:37
23M
23.00 mi13:36:022:54:157:359:39
7:43
+0:04
24M
24.00 mi13:43:323:01:457:357:30
7:30
-0:13
40K
24.85 mi13:50:063:08:197:356:34
7:41
+0:11
25.2M
25.20 mi13:52:583:11:117:362:52
8:19
+0:38
FINISH
26.22 mi14:00:223:18:357:357:24
7:16
-1:03

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

7:16 /mi

Average Pace

7:35 /mi

Slowest Pace

8:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

3:07:27

94% of race

Time at Steady Pace

11:08

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:34 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi11:05:1223:257:3323:25
7:33
#13096
10K
6.21 mi11:28:0946:227:2822:57
7:24
#12505
15K
9.32 mi11:50:581:09:117:2622:49
7:21
#12126
20K
12.43 mi12:14:121:32:257:2723:14
7:29
#12030
HALF
13.11 mi12:19:131:37:267:265:01
7:22
#12006
25K
15.53 mi12:37:221:55:357:2718:09
7:30
#11893
30K
18.64 mi13:01:352:19:487:3024:13
7:48
#11873
20M
20.00 mi13:12:242:30:377:3210:49
7:58
#11909
21M
21.00 mi13:20:402:38:537:348:16
8:16
#11880
35K
21.75 mi13:26:232:44:367:355:43
7:39
#11858
23M
23.00 mi13:36:022:54:157:359:39
7:43
#11720
24M
24.00 mi13:43:323:01:457:357:30
7:30
#11621
40K
24.85 mi13:50:063:08:197:356:34
7:41
#11506
25.2M
25.20 mi13:52:583:11:117:362:52
8:19
#11470
FINISH
26.22 mi14:00:223:18:357:357:24
7:16
#11369
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 mi130963542354211488(Top 40%)2734(Top 22%)2734(Top 48%)
10K6.21 mi3.10 mi12505+5913224+3183224+31811977(Top 41%)2952(Top 23%)2952(Top 52%)
15K9.32 mi3.11 mi12126+3793034+1903034+19011488(Top 40%)2734(Top 22%)2734(Top 48%)
20K12.43 mi3.11 mi12030+963004+303004+3011789(Top 41%)2992(Top 24%)2992(Top 52%)
HALF13.11 mi0.68 mi12006+242994+102994+1011798(Top 41%)2911(Top 23%)2911(Top 51%)
25K15.53 mi2.42 mi11893+1132977+172977+1711307(Top 39%)2798(Top 22%)2798(Top 49%)
30K18.64 mi3.11 mi11873+203013-363013-3611946(Top 41%)3274(Top 26%)3274(Top 57%)
20M20.00 mi1.36 mi11909-363053-403053-4012576(Top 43%)3704(Top 29%)3704(Top 65%)
21M21.00 mi1.00 mi11880+293051+23051+211645(Top 40%)3327(Top 26%)3327(Top 58%)
35K21.75 mi0.75 mi11858+223057-63057-611932(Top 41%)3484(Top 28%)3484(Top 61%)
23M23.00 mi1.25 mi11720+1383015+423015+4210393(Top 36%)2798(Top 22%)2798(Top 49%)
24M24.00 mi1.00 mi11621+992986+292986+2910122(Top 35%)2728(Top 22%)2728(Top 48%)
40K24.85 mi0.85 mi11506+1152956+302956+3010196(Top 35%)2842(Top 23%)2842(Top 50%)
25.2M25.20 mi0.35 mi11470+362952+42952+410479(Top 36%)3059(Top 24%)3059(Top 54%)
FINISH26.22 mi1.02 mi11369+1012919+332919+339617(Top 33%)2663(Top 21%)2663(Top 47%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
Γ—21
+97ft-345ft

Overall

11488

Females

2734

F18-39

2734

5K→10K

3.1 - 6.2 mi

Top 41%
Γ—5
+79ft-138ft

Overall

11977

Females

2952

F18-39

2952

10K→15K

6.2 - 9.3 mi

Top 40%
Γ—3
+67ft-78ft

Overall

11488

Females

2734

F18-39

2734

15K→20K

9.3 - 12.4 mi

Top 41%
Γ—5
+106ft-86ft

Overall

11789

Females

2992

F18-39

2992

20K→HALF

12.4 - 13.1 mi

Top 41%
Γ—2
+19ft-37ft

Overall

11798

Females

2911

F18-39

2911

HALF→25K

13.1 - 15.5 mi

Top 39%
Γ—4
+66ft-88ft

Overall

11307

Females

2798

F18-39

2798

25K→30K

15.5 - 18.6 mi

Top 41%
Γ—9
+181ft-148ft

Overall

11946

Females

3274

F18-39

3274

30K→20M

18.6 - 20.0 mi

Top 43%
Γ—5
+64ft-50ft

Overall

12576

Females

3704

F18-39

3704

20M→21M

20.0 - 21.0 mi

Top 40%
Γ—8
+106ft-24ft

Overall

11645

Females

3327

F18-39

3327

21M→35K

21.0 - 21.8 mi

Top 41%
Γ—7
+17ft-86ft

Overall

11932

Females

3484

F18-39

3484

35K→23M

21.8 - 23.0 mi

Top 36%
Γ—5
+23ft-63ft

Overall

10393

Females

2798

F18-39

2798

23M→24M

23.0 - 24.0 mi

Top 35%
Γ—6
+12ft-82ft

Overall

10122

Females

2728

F18-39

2728

24M→40K

24.0 - 24.9 mi

Top 35%
Γ—1
+6ft-20ft

Overall

10196

Females

2842

F18-39

2842

40K→25.2M

24.9 - 25.2 mi

Top 36%
Γ—1
+13ft-16ft

Overall

10479

Females

3059

F18-39

3059

25.2M→FINISH

25.2 - 26.2 mi

Top 33%
Γ—2
+22ft-21ft

Overall

9617

Females

2663

F18-39

2663

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2574
Passed By
847
Net Change
+1727
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#13096
5K β†’ 10K66877+591#13096#12505
10K β†’ 15K42647+379#12505#12126
15K β†’ 20K204108+96#12126#12030
20K β†’ HALF3511+24#12030#12006
HALF β†’ 25K18269+113#12006#11893
25K β†’ 30K188168+20#11893#11873
30K β†’ 20M79115-36#11873#11909
20M β†’ 21M10475+29#11909#11880
21M β†’ 35K6846+22#11880#11858
35K β†’ 23M17335+138#11858#11720
23M β†’ 24M12728+99#11720#11621
24M β†’ 40K13318+115#11621#11506
40K β†’ 25.2M5317+36#11506#11470
25.2M β†’ FINISH13433+101#11470#11369
TOTALS2574847+1727
πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace 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