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BOSTON MARATHON 2026

Felicia Berkun

Bib: 21913•F

NY

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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 (F45-49)
#0 / 1786
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
25:30
3.11 mi
Rank: #18275
Start → 5K
25:30 | 8:13/mi
10K
51:35
6.21 mi
Rank: #19026 (-751)
5K → 10K
26:05 | 8:24/mi
15K
1:18:06
9.32 mi
Rank: #19481 (-455)
10K → 15K
26:31 | 8:33/mi
20K
1:45:21
12.43 mi
Rank: #19794 (-313)
15K → 20K
27:15 | 8:47/mi
HALF
1:51:18
13.11 mi
Rank: #19890 (-96)
20K → HALF
5:57 | 8:44/mi
25K
2:12:44
15.53 mi
Rank: #19974 (-84)
HALF → 25K
21:26 | 8:51/mi
30K
2:41:20
18.64 mi
Rank: #20072 (-98)
25K → 30K
28:36 | 9:13/mi
20M
2:54:01
20.00 mi
Rank: #20108 (-36)
30K → 20M
12:41 | 9:21/mi
21M
3:03:45
21.00 mi
Rank: #20079 (+29)
20M → 21M
9:44 | 9:44/mi
35K
3:10:27
21.75 mi
Rank: #20080 (-1)
21M → 35K
6:42 | 8:58/mi
23M
3:21:49
23.00 mi
Rank: #20017 (+63)
35K → 23M
11:22 | 9:05/mi
24M
3:30:43
24.00 mi
Rank: #19968 (+49)
23M → 24M
8:54 | 8:54/mi
40K
3:38:24
24.85 mi
Rank: #19901 (+67)
24M → 40K
7:41 | 9:00/mi
25.2M
3:41:37
25.20 mi
Rank: #19846 (+55)
40K → 25.2M
3:13 | 9:20/mi
FINISH
3:50:03
26.22 mi
Rank: #19748 (+98)
25.2M → FINISH
8:26 | 8:17/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:51:18
Pace8:30 /mi
2nd Half
Distance13.11 mi
Time1:58:45
Pace9:04 /mi
📊Positive Split: 6.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:26:4725:308:1325:30
8:13
-
10K
6.21 mi11:52:5251:358:1926:05
8:24
+0:11
15K
9.32 mi12:19:231:18:068:2326:31
8:33
+0:09
20K
12.43 mi12:46:381:45:218:2927:15
8:47
+0:14
HALF
13.11 mi12:52:351:51:188:305:57
8:44
-0:03
25K
15.53 mi13:14:012:12:448:3321:26
8:51
+0:07
30K
18.64 mi13:42:372:41:208:4028:36
9:13
+0:22
20M
20.00 mi13:55:182:54:018:4312:41
9:21
+0:08
21M
21.00 mi14:05:023:03:458:469:44
9:44
+0:23
35K
21.75 mi14:11:443:10:278:466:42
8:58
-0:46
23M
23.00 mi14:23:063:21:498:4711:22
9:05
+0:07
24M
24.00 mi14:32:003:30:438:478:54
8:54
-0:11
40K
24.85 mi14:39:413:38:248:487:41
9:00
+0:06
25.2M
25.20 mi14:42:543:41:378:483:13
9:20
+0:20
FINISH
26.22 mi14:51:203:50:038:478:26
8:17
-1:03

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

8:13 /mi

Average Pace

8:47 /mi

Slowest Pace

9:44 /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

2:44:27

71% of race

Time at Steady Pace

55:52

24% of race

Time at Slower Pace

9:44

4% of race

Average Pace: 8:46 /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 mi11:26:4725:308:1325:30
8:13
#18275
10K
6.21 mi11:52:5251:358:1926:05
8:24
#19026
15K
9.32 mi12:19:231:18:068:2326:31
8:33
#19481
20K
12.43 mi12:46:381:45:218:2927:15
8:47
#19794
HALF
13.11 mi12:52:351:51:188:305:57
8:44
#19890
25K
15.53 mi13:14:012:12:448:3321:26
8:51
#19974
30K
18.64 mi13:42:372:41:208:4028:36
9:13
#20072
20M
20.00 mi13:55:182:54:018:4312:41
9:21
#20108
21M
21.00 mi14:05:023:03:458:469:44
9:44
#20079
35K
21.75 mi14:11:443:10:278:466:42
8:58
#20080
23M
23.00 mi14:23:063:21:498:4711:22
9:05
#20017
24M
24.00 mi14:32:003:30:438:478:54
8:54
#19968
40K
24.85 mi14:39:413:38:248:487:41
9:00
#19901
25.2M
25.20 mi14:42:543:41:378:483:13
9:20
#19846
FINISH
26.22 mi14:51:203:50:038:478:26
8:17
#19748
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi182756667666720348(Top 70%)7775(Top 62%)7775(Top 435%)
10K6.21 mi3.10 mi19026-7517082-4157082-41519759(Top 68%)7462(Top 59%)7462(Top 418%)
15K9.32 mi3.11 mi19481-4557326-2447326-24420348(Top 70%)7775(Top 62%)7775(Top 435%)
20K12.43 mi3.11 mi19794-3137513-1877513-18720821(Top 72%)8051(Top 64%)8051(Top 451%)
HALF13.11 mi0.68 mi19890-967569-567569-5621466(Top 74%)8350(Top 66%)8350(Top 468%)
25K15.53 mi2.42 mi19974-847618-497618-4920413(Top 70%)7872(Top 63%)7872(Top 441%)
30K18.64 mi3.11 mi20072-987690-727690-7220545(Top 71%)8023(Top 64%)8023(Top 449%)
20M20.00 mi1.36 mi20108-367724-347724-3420419(Top 70%)8036(Top 64%)8036(Top 450%)
21M21.00 mi1.00 mi20079+297724772419525(Top 67%)7600(Top 60%)7600(Top 426%)
35K21.75 mi0.75 mi20080-17722+27722+219868(Top 68%)7881(Top 63%)7881(Top 441%)
23M23.00 mi1.25 mi20017+637719+37719+318905(Top 65%)7428(Top 59%)7428(Top 416%)
24M24.00 mi1.00 mi19968+497717+27717+219036(Top 66%)7538(Top 60%)7538(Top 422%)
40K24.85 mi0.85 mi19901+677695+227695+2218365(Top 63%)7236(Top 58%)7236(Top 405%)
25.2M25.20 mi0.35 mi19846+557674+217674+2116584(Top 57%)6302(Top 50%)6302(Top 353%)
FINISH26.22 mi1.02 mi19748+987634+407634+4016929(Top 58%)6479(Top 52%)6479(Top 363%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21
+97ft-345ft

Overall

20348

Females

7775

F45-49

7775

5K→10K

3.1 - 6.2 mi

Top 68%
×5
+79ft-138ft

Overall

19759

Females

7462

F45-49

7462

10K→15K

6.2 - 9.3 mi

Top 70%
×3
+67ft-78ft

Overall

20348

Females

7775

F45-49

7775

15K→20K

9.3 - 12.4 mi

Top 72%
×5
+106ft-86ft

Overall

20821

Females

8051

F45-49

8051

20K→HALF

12.4 - 13.1 mi

Top 74%
×2
+19ft-37ft

Overall

21466

Females

8350

F45-49

8350

HALF→25K

13.1 - 15.5 mi

Top 70%
×4
+66ft-88ft

Overall

20413

Females

7872

F45-49

7872

25K→30K

15.5 - 18.6 mi

Top 71%
×9
+181ft-148ft

Overall

20545

Females

8023

F45-49

8023

30K→20M

18.6 - 20.0 mi

Top 70%
×5
+64ft-50ft

Overall

20419

Females

8036

F45-49

8036

20M→21M

20.0 - 21.0 mi

Top 67%
×8
+106ft-24ft

Overall

19525

Females

7600

F45-49

7600

21M→35K

21.0 - 21.8 mi

Top 68%
×7
+17ft-86ft

Overall

19868

Females

7881

F45-49

7881

35K→23M

21.8 - 23.0 mi

Top 65%
×5
+23ft-63ft

Overall

18905

Females

7428

F45-49

7428

23M→24M

23.0 - 24.0 mi

Top 66%
×6
+12ft-82ft

Overall

19036

Females

7538

F45-49

7538

24M→40K

24.0 - 24.9 mi

Top 63%
×1
+6ft-20ft

Overall

18365

Females

7236

F45-49

7236

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1
+13ft-16ft

Overall

16584

Females

6302

F45-49

6302

25.2M→FINISH

25.2 - 26.2 mi

Top 58%
×2
+22ft-21ft

Overall

16929

Females

6479

F45-49

6479

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1125
Passed By
1438
Net Change
-1473
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18275
5K → 10K62200-751#18275#19026
10K → 15K56200-455#19026#19481
15K → 20K68200-313#19481#19794
20K → HALF7103-96#19794#19890
HALF → 25K83167-84#19890#19974
25K → 30K157200-98#19974#20072
30K → 20M87123-36#20072#20108
20M → 21M9263+29#20108#20079
21M → 35K5051-1#20079#20080
35K → 23M11653+63#20080#20017
23M → 24M8839+49#20017#19968
24M → 40K8720+67#19968#19901
40K → 25.2M627+55#19901#19846
25.2M → FINISH11012+98#19846#19748
TOTALS11251438-1473
📊

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