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BOSTON MARATHON 2026

Sofia Friberg

Bib: 31538β€’F

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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
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
30:46
3.11 mi
Rank: #25680
Start β†’ 5K
30:46 | 9:55/mi
10K
1:03:19
6.21 mi
Rank: #26364 (-684)
5K β†’ 10K
32:33 | 10:29/mi
15K
1:34:26
9.32 mi
Rank: #26146 (+218)
10K β†’ 15K
31:07 | 10:01/mi
20K
2:07:27
12.43 mi
Rank: #26216 (-70)
15K β†’ 20K
33:01 | 10:38/mi
HALF
2:14:46
13.11 mi
Rank: #26276 (-60)
20K β†’ HALF
7:19 | 10:45/mi
25K
2:43:33
15.53 mi
Rank: #26524 (-248)
HALF β†’ 25K
28:47 | 11:53/mi
30K
3:21:41
18.64 mi
Rank: #26701 (-177)
25K β†’ 30K
38:08 | 12:17/mi
20M
3:37:33
20.00 mi
Rank: #26656 (+45)
30K β†’ 20M
15:52 | 11:41/mi
21M
3:49:39
21.00 mi
Rank: #26581 (+75)
20M β†’ 21M
12:06 | 12:06/mi
35K
3:57:49
21.75 mi
Rank: #26527 (+54)
21M β†’ 35K
8:10 | 10:55/mi
23M
4:12:06
23.00 mi
Rank: #26468 (+59)
35K β†’ 23M
14:17 | 11:25/mi
24M
4:22:57
24.00 mi
Rank: #26407 (+61)
23M β†’ 24M
10:51 | 10:51/mi
40K
4:32:30
24.85 mi
Rank: #26344 (+63)
24M β†’ 40K
9:33 | 11:11/mi
25.2M
4:36:42
25.20 mi
Rank: #26332 (+12)
40K β†’ 25.2M
4:12 | 12:11/mi
FINISH
4:47:30
26.22 mi
Rank: #26304 (+28)
25.2M β†’ FINISH
10:48 | 10:36/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:14:46
Pace10:17 /mi
2nd Half
Distance13.11 mi
Time2:32:44
Pace11:40 /mi
πŸ“ŠPositive Split: 13.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:58:4830:469:5530:46
9:55
-
10K
6.21 mi12:31:211:03:1910:1232:33
10:29
+0:34
15K
9.32 mi13:02:281:34:2610:0831:07
10:01
-0:28
20K
12.43 mi13:35:292:07:2710:1633:01
10:38
+0:37
HALF
13.11 mi13:42:482:14:4610:177:19
10:45
+0:07
25K
15.53 mi14:11:352:43:3310:3228:47
11:53
+1:08
30K
18.64 mi14:49:433:21:4110:5038:08
12:17
+0:24
20M
20.00 mi15:05:353:37:3310:5315:52
11:41
-0:36
21M
21.00 mi15:17:413:49:3910:5712:06
12:06
+0:25
35K
21.75 mi15:25:513:57:4910:578:10
10:55
-1:11
23M
23.00 mi15:40:084:12:0610:5814:17
11:25
+0:30
24M
24.00 mi15:50:594:22:5710:5810:51
10:51
-0:34
40K
24.85 mi16:00:324:32:3010:589:33
11:11
+0:20
25.2M
25.20 mi16:04:444:36:4210:594:12
12:11
+1:00
FINISH
26.22 mi16:15:324:47:3010:5910:48
10:36
-1:35

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

9:55 /mi

Average Pace

10:58 /mi

Slowest Pace

12:17 /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

1:34:26

33% of race

Time at Steady Pace

1:19:42

28% of race

Time at Slower Pace

1:53:22

39% of race

Average Pace: 10:58 /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 mi11:58:4830:469:5530:46
9:55
#25680
10K
6.21 mi12:31:211:03:1910:1232:33
10:29
#26364
15K
9.32 mi13:02:281:34:2610:0831:07
10:01
#26146
20K
12.43 mi13:35:292:07:2710:1633:01
10:38
#26216
HALF
13.11 mi13:42:482:14:4610:177:19
10:45
#26276
25K
15.53 mi14:11:352:43:3310:3228:47
11:53
#26524
30K
18.64 mi14:49:433:21:4110:5038:08
12:17
#26701
20M
20.00 mi15:05:353:37:3310:5315:52
11:41
#26656
21M
21.00 mi15:17:413:49:3910:5712:06
12:06
#26581
35K
21.75 mi15:25:513:57:4910:578:10
10:55
#26527
23M
23.00 mi15:40:084:12:0610:5814:17
11:25
#26468
24M
24.00 mi15:50:594:22:5710:5810:51
10:51
#26407
40K
24.85 mi16:00:324:32:3010:589:33
11:11
#26344
25.2M
25.20 mi16:04:444:36:4210:594:12
12:11
#26332
FINISH
26.22 mi16:15:324:47:3010:5910:48
10:36
#26304
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 mi25680105391053925735(Top 89%)10575(Top 84%)10575(Top 592%)
10K6.21 mi3.10 mi26364-68410909-37010909-37026871(Top 93%)11229(Top 89%)11229(Top 629%)
15K9.32 mi3.11 mi26146+21810801+10810801+10825735(Top 89%)10575(Top 84%)10575(Top 592%)
20K12.43 mi3.11 mi26216-7010848-4710848-4726383(Top 91%)10966(Top 87%)10966(Top 614%)
HALF13.11 mi0.68 mi26276-6010893-4510893-4527042(Top 93%)11385(Top 91%)11385(Top 637%)
25K15.53 mi2.42 mi26524-24811036-14311036-14327388(Top 94%)11596(Top 92%)11596(Top 649%)
30K18.64 mi3.11 mi26701-17711164-12811164-12827103(Top 93%)11514(Top 92%)11514(Top 645%)
20M20.00 mi1.36 mi26656+4511146+1811146+1825969(Top 89%)10964(Top 87%)10964(Top 614%)
21M21.00 mi1.00 mi26581+7511123+2311123+2325225(Top 87%)10619(Top 84%)10619(Top 595%)
35K21.75 mi0.75 mi26527+5411101+2211101+2225149(Top 87%)10602(Top 84%)10602(Top 594%)
23M23.00 mi1.25 mi26468+5911072+2911072+2925290(Top 87%)10719(Top 85%)10719(Top 600%)
24M24.00 mi1.00 mi26407+6111048+2411048+2424834(Top 86%)10519(Top 84%)10519(Top 589%)
40K24.85 mi0.85 mi26344+6311032+1611032+1624597(Top 85%)10443(Top 83%)10443(Top 585%)
25.2M25.20 mi0.35 mi26332+1211024+811024+824806(Top 85%)10552(Top 84%)10552(Top 591%)
FINISH26.22 mi1.02 mi26304+2811026-211026-225300(Top 87%)10794(Top 86%)10794(Top 604%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
Γ—21
+97ft-345ft

Overall

25735

Females

10575

F45-49

10575

5K→10K

3.1 - 6.2 mi

Top 93%
Γ—5
+79ft-138ft

Overall

26871

Females

11229

F45-49

11229

10K→15K

6.2 - 9.3 mi

Top 89%
Γ—3
+67ft-78ft

Overall

25735

Females

10575

F45-49

10575

15K→20K

9.3 - 12.4 mi

Top 91%
Γ—5
+106ft-86ft

Overall

26383

Females

10966

F45-49

10966

20K→HALF

12.4 - 13.1 mi

Top 93%
Γ—2
+19ft-37ft

Overall

27042

Females

11385

F45-49

11385

HALF→25K

13.1 - 15.5 mi

Top 94%
Γ—4
+66ft-88ft

Overall

27388

Females

11596

F45-49

11596

25K→30K

15.5 - 18.6 mi

Top 93%
Γ—9
+181ft-148ft

Overall

27103

Females

11514

F45-49

11514

30K→20M

18.6 - 20.0 mi

Top 89%
Γ—5
+64ft-50ft

Overall

25969

Females

10964

F45-49

10964

20M→21M

20.0 - 21.0 mi

Top 87%
Γ—8
+106ft-24ft

Overall

25225

Females

10619

F45-49

10619

21M→35K

21.0 - 21.8 mi

Top 87%
Γ—7
+17ft-86ft

Overall

25149

Females

10602

F45-49

10602

35K→23M

21.8 - 23.0 mi

Top 87%
Γ—5
+23ft-63ft

Overall

25290

Females

10719

F45-49

10719

23M→24M

23.0 - 24.0 mi

Top 86%
Γ—6
+12ft-82ft

Overall

24834

Females

10519

F45-49

10519

24M→40K

24.0 - 24.9 mi

Top 85%
Γ—1
+6ft-20ft

Overall

24597

Females

10443

F45-49

10443

40K→25.2M

24.9 - 25.2 mi

Top 85%
Γ—1
+13ft-16ft

Overall

24806

Females

10552

F45-49

10552

25.2M→FINISH

25.2 - 26.2 mi

Top 87%
Γ—2
+22ft-21ft

Overall

25300

Females

10794

F45-49

10794

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
981*
Passed By
981
Net Change
-624
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#25680
5K β†’ 10K35200-684#25680#26364
10K β†’ 15K261*43+218#26364#26146
15K β†’ 20K95165-70#26146#26216
20K β†’ HALF868-60#26216#26276
HALF β†’ 25K31200-248#26276#26524
25K β†’ 30K49200-177#26524#26701
30K β†’ 20M7429+45#26701#26656
20M β†’ 21M9318+75#26656#26581
21M β†’ 35K595+54#26581#26527
35K β†’ 23M6910+59#26527#26468
23M β†’ 24M676+61#26468#26407
24M β†’ 40K7613+63#26407#26344
40K β†’ 25.2M208+12#26344#26332
25.2M β†’ FINISH4416+28#26332#26304
TOTALS981*981-624

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

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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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing