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BOSTON MARATHON 2026

Sofia Bidö

Bib: 18311•F

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 40%
Gender (Female)
#0 / 12578
Top 25%
Masters (Masters Women)
#0 / 6862
Top 10%
Age Group (F55-59)
#0 / 951
Top 2%
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
23:29
3.11 mi
Rank: #13273
Start → 5K
23:29 | 7:34/mi
10K
46:34
6.21 mi
Rank: #12800 (+473)
5K → 10K
23:05 | 7:26/mi
15K
1:09:55
9.32 mi
Rank: #12822 (-22)
10K → 15K
23:21 | 7:31/mi
20K
1:33:20
12.43 mi
Rank: #12680 (+142)
15K → 20K
23:25 | 7:33/mi
HALF
1:38:24
13.11 mi
Rank: #12665 (+15)
20K → HALF
5:04 | 7:26/mi
25K
1:56:50
15.53 mi
Rank: #12580 (+85)
HALF → 25K
18:26 | 7:37/mi
30K
2:20:53
18.64 mi
Rank: #12364 (+216)
25K → 30K
24:03 | 7:45/mi
20M
2:31:31
20.00 mi
Rank: #12287 (+77)
30K → 20M
10:38 | 7:50/mi
21M
2:39:44
21.00 mi
Rank: #12209 (+78)
20M → 21M
8:13 | 8:13/mi
35K
2:45:24
21.75 mi
Rank: #12171 (+38)
21M → 35K
5:40 | 7:35/mi
23M
2:55:09
23.00 mi
Rank: #12058 (+113)
35K → 23M
9:45 | 7:48/mi
24M
3:02:35
24.00 mi
Rank: #11905 (+153)
23M → 24M
7:26 | 7:26/mi
40K
3:09:04
24.85 mi
Rank: #11798 (+107)
24M → 40K
6:29 | 7:35/mi
25.2M
3:11:56
25.20 mi
Rank: #11755 (+43)
40K → 25.2M
2:52 | 8:19/mi
FINISH
3:19:27
26.22 mi
Rank: #11682 (+73)
25.2M → FINISH
7:31 | 7:23/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:38:24
Pace7:31 /mi
2nd Half
Distance13.11 mi
Time1:41:03
Pace7:43 /mi
📊Positive Split: 2.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:05:4023:297:3423:29
7:34
-
10K
6.21 mi11:28:4546:347:3023:05
7:26
-0:08
15K
9.32 mi11:52:061:09:557:3123:21
7:31
+0:05
20K
12.43 mi12:15:311:33:207:3123:25
7:33
+0:02
HALF
13.11 mi12:20:351:38:247:315:04
7:26
-0:07
25K
15.53 mi12:39:011:56:507:3218:26
7:37
+0:11
30K
18.64 mi13:03:042:20:537:3424:03
7:45
+0:08
20M
20.00 mi13:13:422:31:317:3510:38
7:50
+0:05
21M
21.00 mi13:21:552:39:447:378:13
8:13
+0:23
35K
21.75 mi13:27:352:45:247:375:40
7:35
-0:38
23M
23.00 mi13:37:202:55:097:379:45
7:48
+0:13
24M
24.00 mi13:44:463:02:357:377:26
7:26
-0:22
40K
24.85 mi13:51:153:09:047:376:29
7:35
+0:09
25.2M
25.20 mi13:54:073:11:567:372:52
8:19
+0:44
FINISH
26.22 mi14:01:383:19:277:377:31
7:23
-0:56

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

7:23 /mi

Average Pace

7:37 /mi

Slowest Pace

8:19 /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

3:08:22

94% of race

Time at Steady Pace

11:05

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:36 /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 mi11:05:4023:297:3423:29
7:34
#13273
10K
6.21 mi11:28:4546:347:3023:05
7:26
#12800
15K
9.32 mi11:52:061:09:557:3123:21
7:31
#12822
20K
12.43 mi12:15:311:33:207:3123:25
7:33
#12680
HALF
13.11 mi12:20:351:38:247:315:04
7:26
#12665
25K
15.53 mi12:39:011:56:507:3218:26
7:37
#12580
30K
18.64 mi13:03:042:20:537:3424:03
7:45
#12364
20M
20.00 mi13:13:422:31:317:3510:38
7:50
#12287
21M
21.00 mi13:21:552:39:447:378:13
8:13
#12209
35K
21.75 mi13:27:352:45:247:375:40
7:35
#12171
23M
23.00 mi13:37:202:55:097:379:45
7:48
#12058
24M
24.00 mi13:44:463:02:357:377:26
7:26
#11905
40K
24.85 mi13:51:153:09:047:376:29
7:35
#11798
25.2M
25.20 mi13:54:073:11:567:372:52
8:19
#11755
FINISH
26.22 mi14:01:383:19:277:377:31
7:23
#11682
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi132733648364812953(Top 45%)3548(Top 28%)3548(Top 373%)
10K6.21 mi3.10 mi12800+4733390+2583390+25812372(Top 43%)3189(Top 25%)3189(Top 335%)
15K9.32 mi3.11 mi12822-223428-383428-3812953(Top 45%)3548(Top 28%)3548(Top 373%)
20K12.43 mi3.11 mi12680+1423378+503378+5012305(Top 42%)3273(Top 26%)3273(Top 344%)
HALF13.11 mi0.68 mi12665+153371+73371+712481(Top 43%)3291(Top 26%)3291(Top 346%)
25K15.53 mi2.42 mi12580+853356+153356+1512282(Top 42%)3324(Top 26%)3324(Top 350%)
30K18.64 mi3.11 mi12364+2163287+693287+6911552(Top 40%)3063(Top 24%)3063(Top 322%)
20M20.00 mi1.36 mi12287+773267+203267+2011570(Top 40%)3183(Top 25%)3183(Top 335%)
21M21.00 mi1.00 mi12209+783246+213246+2111318(Top 39%)3152(Top 25%)3152(Top 331%)
35K21.75 mi0.75 mi12171+383232+143232+1411421(Top 39%)3221(Top 26%)3221(Top 339%)
23M23.00 mi1.25 mi12058+1133207+253207+2510984(Top 38%)3102(Top 25%)3102(Top 326%)
24M24.00 mi1.00 mi11905+1533152+553152+559641(Top 33%)2499(Top 20%)2499(Top 263%)
40K24.85 mi0.85 mi11798+1073110+423110+429504(Top 33%)2517(Top 20%)2517(Top 265%)
25.2M25.20 mi0.35 mi11755+433101+93101+910490(Top 36%)3070(Top 24%)3070(Top 323%)
FINISH26.22 mi1.02 mi11682+733098+33098+310510(Top 36%)3102(Top 25%)3102(Top 326%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×21
+97ft-345ft

Overall

12953

Females

3548

F55-59

3548

5K→10K

3.1 - 6.2 mi

Top 43%
×5
+79ft-138ft

Overall

12372

Females

3189

F55-59

3189

10K→15K

6.2 - 9.3 mi

Top 45%
×3
+67ft-78ft

Overall

12953

Females

3548

F55-59

3548

15K→20K

9.3 - 12.4 mi

Top 42%
×5
+106ft-86ft

Overall

12305

Females

3273

F55-59

3273

20K→HALF

12.4 - 13.1 mi

Top 43%
×2
+19ft-37ft

Overall

12481

Females

3291

F55-59

3291

HALF→25K

13.1 - 15.5 mi

Top 42%
×4
+66ft-88ft

Overall

12282

Females

3324

F55-59

3324

25K→30K

15.5 - 18.6 mi

Top 40%
×9
+181ft-148ft

Overall

11552

Females

3063

F55-59

3063

30K→20M

18.6 - 20.0 mi

Top 40%
×5
+64ft-50ft

Overall

11570

Females

3183

F55-59

3183

20M→21M

20.0 - 21.0 mi

Top 39%
×8
+106ft-24ft

Overall

11318

Females

3152

F55-59

3152

21M→35K

21.0 - 21.8 mi

Top 39%
×7
+17ft-86ft

Overall

11421

Females

3221

F55-59

3221

35K→23M

21.8 - 23.0 mi

Top 38%
×5
+23ft-63ft

Overall

10984

Females

3102

F55-59

3102

23M→24M

23.0 - 24.0 mi

Top 33%
×6
+12ft-82ft

Overall

9641

Females

2499

F55-59

2499

24M→40K

24.0 - 24.9 mi

Top 33%
×1
+6ft-20ft

Overall

9504

Females

2517

F55-59

2517

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1
+13ft-16ft

Overall

10490

Females

3070

F55-59

3070

25.2M→FINISH

25.2 - 26.2 mi

Top 36%
×2
+22ft-21ft

Overall

10510

Females

3102

F55-59

3102

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2420*
Passed By
829
Net Change
+1591
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13273
5K → 10K576*103+473#13273#12800
10K → 15K178200-22#12800#12822
15K → 20K219*77+142#12822#12680
20K → HALF4227+15#12680#12665
HALF → 25K16681+85#12665#12580
25K → 30K295*79+216#12580#12364
30K → 20M12851+77#12364#12287
20M → 21M12547+78#12287#12209
21M → 35K6426+38#12209#12171
35K → 23M15441+113#12171#12058
23M → 24M17320+153#12058#11905
24M → 40K13023+107#11905#11798
40K → 25.2M529+43#11798#11755
25.2M → FINISH11845+73#11755#11682
TOTALS2420*829+1591

* 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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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing