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BOSTON MARATHON 2026

Barbara Cheifet

Bib: 11107•F

NJ

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0:00
0:00
/ mi
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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
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
23:15
3.11 mi
Rank: #12638
Start → 5K
23:15 | 7:30/mi
10K
46:47
6.21 mi
Rank: #13094 (-456)
5K → 10K
23:32 | 7:35/mi
15K
1:10:00
9.32 mi
Rank: #12882 (+212)
10K → 15K
23:13 | 7:29/mi
20K
1:33:21
12.43 mi
Rank: #12691 (+191)
15K → 20K
23:21 | 7:31/mi
HALF
1:38:27
13.11 mi
Rank: #12694 (-3)
20K → HALF
5:06 | 7:29/mi
25K
1:56:31
15.53 mi
Rank: #12398 (+296)
HALF → 25K
18:04 | 7:27/mi
30K
2:20:24
18.64 mi
Rank: #12151 (+247)
25K → 30K
23:53 | 7:42/mi
20M
2:30:50
20.00 mi
Rank: #12004 (+147)
30K → 20M
10:26 | 7:41/mi
21M
2:38:54
21.00 mi
Rank: #11890 (+114)
20M → 21M
8:04 | 8:04/mi
35K
2:44:27
21.75 mi
Rank: #11787 (+103)
21M → 35K
5:33 | 7:26/mi
23M
2:53:57
23.00 mi
Rank: #11614 (+173)
35K → 23M
9:30 | 7:36/mi
24M
3:01:27
24.00 mi
Rank: #11498 (+116)
23M → 24M
7:30 | 7:30/mi
40K
3:07:57
24.85 mi
Rank: #11387 (+111)
24M → 40K
6:30 | 7:37/mi
25.2M
3:10:44
25.20 mi
Rank: #11317 (+70)
40K → 25.2M
2:47 | 8:05/mi
FINISH
3:18:11
26.22 mi
Rank: #11227 (+90)
25.2M → FINISH
7:27 | 7:19/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:38:27
Pace7:31 /mi
2nd Half
Distance13.11 mi
Time1:39:44
Pace7:37 /mi
📊Positive Split: 1.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:40:5823:157:3023:15
7:30
-
10K
6.21 mi11:04:3046:477:3223:32
7:35
+0:05
15K
9.32 mi11:27:431:10:007:3123:13
7:29
-0:06
20K
12.43 mi11:51:041:33:217:3123:21
7:31
+0:02
HALF
13.11 mi11:56:101:38:277:315:06
7:29
-0:02
25K
15.53 mi12:14:141:56:317:3118:04
7:27
-0:02
30K
18.64 mi12:38:072:20:247:3223:53
7:42
+0:15
20M
20.00 mi12:48:332:30:507:3310:26
7:41
-0:01
21M
21.00 mi12:56:372:38:547:358:04
8:04
+0:23
35K
21.75 mi13:02:102:44:277:345:33
7:26
-0:38
23M
23.00 mi13:11:402:53:577:349:30
7:36
+0:10
24M
24.00 mi13:19:103:01:277:347:30
7:30
-0:06
40K
24.85 mi13:25:403:07:577:346:30
7:37
+0:07
25.2M
25.20 mi13:28:273:10:447:352:47
8:05
+0:28
FINISH
26.22 mi13:35:543:18:117:347:27
7:19
-0:46

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

7:19 /mi

Average Pace

7:34 /mi

Slowest Pace

8:05 /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

3:07:20

95% of race

Time at Steady Pace

10:51

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:34 /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 mi10:40:5823:157:3023:15
7:30
#12638
10K
6.21 mi11:04:3046:477:3223:32
7:35
#13094
15K
9.32 mi11:27:431:10:007:3123:13
7:29
#12882
20K
12.43 mi11:51:041:33:217:3123:21
7:31
#12691
HALF
13.11 mi11:56:101:38:277:315:06
7:29
#12694
25K
15.53 mi12:14:141:56:317:3118:04
7:27
#12398
30K
18.64 mi12:38:072:20:247:3223:53
7:42
#12151
20M
20.00 mi12:48:332:30:507:3310:26
7:41
#12004
21M
21.00 mi12:56:372:38:547:358:04
8:04
#11890
35K
21.75 mi13:02:102:44:277:345:33
7:26
#11787
23M
23.00 mi13:11:402:53:577:349:30
7:36
#11614
24M
24.00 mi13:19:103:01:277:347:30
7:30
#11498
40K
24.85 mi13:25:403:07:577:346:30
7:37
#11387
25.2M
25.20 mi13:28:273:10:447:352:47
8:05
#11317
FINISH
26.22 mi13:35:543:18:117:347:27
7:19
#11227
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 mi126383273327312591(Top 43%)3337(Top 27%)3337(Top 58%)
10K6.21 mi3.10 mi13094-4563573-3003573-30013623(Top 47%)3894(Top 31%)3894(Top 68%)
15K9.32 mi3.11 mi12882+2123465+1083465+10812591(Top 43%)3337(Top 27%)3337(Top 58%)
20K12.43 mi3.11 mi12691+1913384+813384+8112116(Top 42%)3170(Top 25%)3170(Top 55%)
HALF13.11 mi0.68 mi12694-33385-13385-112886(Top 44%)3507(Top 28%)3507(Top 61%)
25K15.53 mi2.42 mi12398+2963252+1333252+13311026(Top 38%)2649(Top 21%)2649(Top 46%)
30K18.64 mi3.11 mi12151+2473171+813171+8111146(Top 38%)2840(Top 23%)2840(Top 50%)
20M20.00 mi1.36 mi12004+1473110+613110+6110489(Top 36%)2638(Top 21%)2638(Top 46%)
21M21.00 mi1.00 mi11890+1143058+523058+5210378(Top 36%)2675(Top 21%)2675(Top 47%)
35K21.75 mi0.75 mi11787+1033017+413017+4110273(Top 35%)2629(Top 21%)2629(Top 46%)
23M23.00 mi1.25 mi11614+1732945+722945+729558(Top 33%)2369(Top 19%)2369(Top 41%)
24M24.00 mi1.00 mi11498+1162916+292916+2910119(Top 35%)2725(Top 22%)2725(Top 48%)
40K24.85 mi0.85 mi11387+1112885+312885+319640(Top 33%)2584(Top 21%)2584(Top 45%)
25.2M25.20 mi0.35 mi11317+702863+222863+228894(Top 31%)2318(Top 18%)2318(Top 41%)
FINISH26.22 mi1.02 mi11227+902845+182845+189993(Top 34%)2842(Top 23%)2842(Top 50%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21
+97ft-345ft

Overall

12591

Females

3337

F18-39

3337

5K→10K

3.1 - 6.2 mi

Top 47%
×5
+79ft-138ft

Overall

13623

Females

3894

F18-39

3894

10K→15K

6.2 - 9.3 mi

Top 43%
×3
+67ft-78ft

Overall

12591

Females

3337

F18-39

3337

15K→20K

9.3 - 12.4 mi

Top 42%
×5
+106ft-86ft

Overall

12116

Females

3170

F18-39

3170

20K→HALF

12.4 - 13.1 mi

Top 44%
×2
+19ft-37ft

Overall

12886

Females

3507

F18-39

3507

HALF→25K

13.1 - 15.5 mi

Top 38%
×4
+66ft-88ft

Overall

11026

Females

2649

F18-39

2649

25K→30K

15.5 - 18.6 mi

Top 38%
×9
+181ft-148ft

Overall

11146

Females

2840

F18-39

2840

30K→20M

18.6 - 20.0 mi

Top 36%
×5
+64ft-50ft

Overall

10489

Females

2638

F18-39

2638

20M→21M

20.0 - 21.0 mi

Top 36%
×8
+106ft-24ft

Overall

10378

Females

2675

F18-39

2675

21M→35K

21.0 - 21.8 mi

Top 35%
×7
+17ft-86ft

Overall

10273

Females

2629

F18-39

2629

35K→23M

21.8 - 23.0 mi

Top 33%
×5
+23ft-63ft

Overall

9558

Females

2369

F18-39

2369

23M→24M

23.0 - 24.0 mi

Top 35%
×6
+12ft-82ft

Overall

10119

Females

2725

F18-39

2725

24M→40K

24.0 - 24.9 mi

Top 33%
×1
+6ft-20ft

Overall

9640

Females

2584

F18-39

2584

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1
+13ft-16ft

Overall

8894

Females

2318

F18-39

2318

25.2M→FINISH

25.2 - 26.2 mi

Top 34%
×2
+22ft-21ft

Overall

9993

Females

2842

F18-39

2842

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2422*
Passed By
641
Net Change
+1411
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12638
5K → 10K114200-456#12638#13094
10K → 15K298*86+212#13094#12882
15K → 20K251*60+191#12882#12691
20K → HALF3235-3#12691#12694
HALF → 25K312*16+296#12694#12398
25K → 30K306*59+247#12398#12151
30K → 20M17326+147#12151#12004
20M → 21M14733+114#12004#11890
21M → 35K11815+103#11890#11787
35K → 23M19219+173#11787#11614
23M → 24M14933+116#11614#11498
24M → 40K13221+111#11498#11387
40K → 25.2M733+70#11387#11317
25.2M → FINISH12535+90#11317#11227
TOTALS2422*641+1411

* 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