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BOSTON MARATHON 2026

Rebecca Barnehama

Bib: 31185•F

MA

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F40-44)
#0 / 1737
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
34:54
3.11 mi
Rank: #28283
Start → 5K
34:54 | 11:14/mi
10K
1:13:38
6.21 mi
Rank: #28644 (-361)
5K → 10K
38:44 | 12:29/mi
15K
1:49:47
9.32 mi
Rank: #28477 (+167)
10K → 15K
36:09 | 11:39/mi
20K
2:28:09
12.43 mi
Rank: #28427 (+50)
15K → 20K
38:22 | 12:21/mi
HALF
2:35:40
13.11 mi
Rank: #28379 (+48)
20K → HALF
7:31 | 11:02/mi
25K
3:05:08
15.53 mi
Rank: #28273 (+106)
HALF → 25K
29:28 | 12:10/mi
30K
3:45:43
18.64 mi
Rank: #28192 (+81)
25K → 30K
40:35 | 13:04/mi
20M
4:03:00
20.00 mi
Rank: #28137 (+55)
30K → 20M
17:17 | 12:44/mi
21M
4:17:09
21.00 mi
Rank: #28100 (+37)
20M → 21M
14:09 | 14:09/mi
35K
4:27:53
21.75 mi
Rank: #28134 (-34)
21M → 35K
10:44 | 14:21/mi
23M
4:44:42
23.00 mi
Rank: #28129 (+5)
35K → 23M
16:49 | 13:27/mi
24M
5:00:22
24.00 mi
Rank: #28206 (-77)
23M → 24M
15:40 | 15:40/mi
40K
5:14:19
24.85 mi
Rank: #28260 (-54)
24M → 40K
13:57 | 16:19/mi
25.2M
5:19:36
25.20 mi
Rank: #28265 (-5)
40K → 25.2M
5:17 | 15:20/mi
FINISH
5:33:11
26.22 mi
Rank: #28278 (-13)
25.2M → FINISH
13:35 | 13:20/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:35:40
Pace11:53 /mi
2nd Half
Distance13.11 mi
Time2:57:31
Pace13:33 /mi
📊Positive Split: 14.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:01:3634:5411:1434:54
11:14
-
10K
6.21 mi12:40:201:13:3811:5238:44
12:29
+1:15
15K
9.32 mi13:16:291:49:4711:4736:09
11:39
-0:50
20K
12.43 mi13:54:512:28:0911:5638:22
12:21
+0:42
HALF
13.11 mi14:02:222:35:4011:537:31
11:02
-1:19
25K
15.53 mi14:31:503:05:0811:5629:28
12:10
+1:08
30K
18.64 mi15:12:253:45:4312:0740:35
13:04
+0:54
20M
20.00 mi15:29:424:03:0012:1017:17
12:44
-0:20
21M
21.00 mi15:43:514:17:0912:1514:09
14:09
+1:25
35K
21.75 mi15:54:354:27:5312:2010:44
14:21
+0:12
23M
23.00 mi16:11:244:44:4212:2316:49
13:27
-0:54
24M
24.00 mi16:27:045:00:2212:3115:40
15:40
+2:13
40K
24.85 mi16:41:015:14:1912:3913:57
16:19
+0:39
25.2M
25.20 mi16:46:185:19:3612:415:17
15:20
-0:59
FINISH
26.22 mi16:59:535:33:1112:4413:35
13:20
-2:00

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

11:02 /mi

Average Pace

12:43 /mi

Slowest Pace

16:19 /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

1:48:02

32% of race

Time at Steady Pace

2:45:22

50% of race

Time at Slower Pace

59:47

18% of race

Average Pace: 12:42 /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 mi12:01:3634:5411:1434:54
11:14
#28283
10K
6.21 mi12:40:201:13:3811:5238:44
12:29
#28644
15K
9.32 mi13:16:291:49:4711:4736:09
11:39
#28477
20K
12.43 mi13:54:512:28:0911:5638:22
12:21
#28427
HALF
13.11 mi14:02:222:35:4011:537:31
11:02
#28379
25K
15.53 mi14:31:503:05:0811:5629:28
12:10
#28273
30K
18.64 mi15:12:253:45:4312:0740:35
13:04
#28192
20M
20.00 mi15:29:424:03:0012:1017:17
12:44
#28137
21M
21.00 mi15:43:514:17:0912:1514:09
14:09
#28100
35K
21.75 mi15:54:354:27:5312:2010:44
14:21
#28134
23M
23.00 mi16:11:244:44:4212:2316:49
13:27
#28129
24M
24.00 mi16:27:045:00:2212:3115:40
15:40
#28206
40K
24.85 mi16:41:015:14:1912:3913:57
16:19
#28260
25.2M
25.20 mi16:46:185:19:3612:415:17
15:20
#28265
FINISH
26.22 mi16:59:535:33:1112:4413:35
13:20
#28278
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi28283120721207228094(Top 97%)11976(Top 95%)11976(Top 689%)
10K6.21 mi3.10 mi28644-36112320-24812320-24828810(Top 99%)12438(Top 99%)12438(Top 716%)
15K9.32 mi3.11 mi28477+16712211+10912211+10928094(Top 97%)11976(Top 95%)11976(Top 689%)
20K12.43 mi3.11 mi28427+5012173+3812173+3828283(Top 97%)12102(Top 96%)12102(Top 697%)
HALF13.11 mi0.68 mi28379+4812149+2412149+2427425(Top 95%)11613(Top 92%)11613(Top 669%)
25K15.53 mi2.42 mi28273+10612084+6512084+6527649(Top 95%)11750(Top 93%)11750(Top 676%)
30K18.64 mi3.11 mi28192+8112036+4812036+4827772(Top 96%)11874(Top 94%)11874(Top 684%)
20M20.00 mi1.36 mi28137+5512009+2712009+2727181(Top 94%)11596(Top 92%)11596(Top 668%)
21M21.00 mi1.00 mi28100+3711994+1511994+1527450(Top 95%)11773(Top 94%)11773(Top 678%)
35K21.75 mi0.75 mi28134-3412021-2712021-2728503(Top 98%)12349(Top 98%)12349(Top 711%)
23M23.00 mi1.25 mi28129+512019+212019+227758(Top 96%)11948(Top 95%)11948(Top 688%)
24M24.00 mi1.00 mi28206-7712069-5012069-5028841(Top 99%)12516(Top 100%)12516(Top 721%)
40K24.85 mi0.85 mi28260-5412102-3312102-3328805(Top 99%)12498(Top 99%)12498(Top 720%)
25.2M25.20 mi0.35 mi28265-512107-512107-528104(Top 97%)12176(Top 97%)12176(Top 701%)
FINISH26.22 mi1.02 mi28278-1312121-1412121-1428409(Top 98%)12315(Top 98%)12315(Top 709%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 97%
×21
+97ft-345ft

Overall

28094

Females

11976

F40-44

11976

5K→10K

3.1 - 6.2 mi

Top 99%
×5
+79ft-138ft

Overall

28810

Females

12438

F40-44

12438

10K→15K

6.2 - 9.3 mi

Top 97%
×3
+67ft-78ft

Overall

28094

Females

11976

F40-44

11976

15K→20K

9.3 - 12.4 mi

Top 97%
×5
+106ft-86ft

Overall

28283

Females

12102

F40-44

12102

20K→HALF

12.4 - 13.1 mi

Top 95%
×2
+19ft-37ft

Overall

27425

Females

11613

F40-44

11613

HALF→25K

13.1 - 15.5 mi

Top 95%
×4
+66ft-88ft

Overall

27649

Females

11750

F40-44

11750

25K→30K

15.5 - 18.6 mi

Top 96%
×9
+181ft-148ft

Overall

27772

Females

11874

F40-44

11874

30K→20M

18.6 - 20.0 mi

Top 94%
×5
+64ft-50ft

Overall

27181

Females

11596

F40-44

11596

20M→21M

20.0 - 21.0 mi

Top 95%
×8
+106ft-24ft

Overall

27450

Females

11773

F40-44

11773

21M→35K

21.0 - 21.8 mi

Top 98%
×7
+17ft-86ft

Overall

28503

Females

12349

F40-44

12349

35K→23M

21.8 - 23.0 mi

Top 96%
×5
+23ft-63ft

Overall

27758

Females

11948

F40-44

11948

23M→24M

23.0 - 24.0 mi

Top 99%
×6
+12ft-82ft

Overall

28841

Females

12516

F40-44

12516

24M→40K

24.0 - 24.9 mi

Top 99%
×1
+6ft-20ft

Overall

28805

Females

12498

F40-44

12498

40K→25.2M

24.9 - 25.2 mi

Top 97%
×1
+13ft-16ft

Overall

28104

Females

12176

F40-44

12176

25.2M→FINISH

25.2 - 26.2 mi

Top 98%
×2
+22ft-21ft

Overall

28409

Females

12315

F40-44

12315

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
686
Passed By
517
Net Change
+5
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#28283
5K → 10K3200-361#28283#28644
10K → 15K1714+167#28644#28477
15K → 20K8636+50#28477#28427
20K → HALF480+48#28427#28379
HALF → 25K1104+106#28379#28273
25K → 30K10423+81#28273#28192
30K → 20M605+55#28192#28137
20M → 21M469+37#28137#28100
21M → 35K640-34#28100#28134
35K → 23M2520+5#28134#28129
23M → 24M380-77#28129#28206
24M → 40K458-54#28206#28260
40K → 25.2M49-5#28260#28265
25.2M → FINISH1629-13#28265#28278
TOTALS686517+5
📊

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