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BOSTON MARATHON 2026

Bianca Steinhauer

Bib: 30441•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 (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
27:29
3.11 mi
Rank: #21930
Start → 5K
27:29 | 8:51/mi
10K
54:03
6.21 mi
Rank: #21303 (+627)
5K → 10K
26:34 | 8:34/mi
15K
1:20:47
9.32 mi
Rank: #21119 (+184)
10K → 15K
26:44 | 8:37/mi
20K
1:47:35
12.43 mi
Rank: #20828 (+291)
15K → 20K
26:48 | 8:38/mi
HALF
1:53:20
13.11 mi
Rank: #20763 (+65)
20K → HALF
5:45 | 8:27/mi
25K
2:14:18
15.53 mi
Rank: #20541 (+222)
HALF → 25K
20:58 | 8:39/mi
30K
2:41:56
18.64 mi
Rank: #20254 (+287)
25K → 30K
27:38 | 8:54/mi
20M
2:54:23
20.00 mi
Rank: #20213 (+41)
30K → 20M
12:27 | 9:10/mi
21M
3:04:03
21.00 mi
Rank: #20163 (+50)
20M → 21M
9:40 | 9:40/mi
35K
3:10:54
21.75 mi
Rank: #20198 (-35)
21M → 35K
6:51 | 9:10/mi
23M
3:22:41
23.00 mi
Rank: #20217 (-19)
35K → 23M
11:47 | 9:25/mi
24M
3:32:11
24.00 mi
Rank: #20271 (-54)
23M → 24M
9:30 | 9:30/mi
40K
3:40:29
24.85 mi
Rank: #20308 (-37)
24M → 40K
8:18 | 9:43/mi
25.2M
3:44:04
25.20 mi
Rank: #20311 (-3)
40K → 25.2M
3:35 | 10:24/mi
FINISH
3:53:38
26.22 mi
Rank: #20389 (-78)
25.2M → FINISH
9:34 | 9:24/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:53:20
Pace8:39 /mi
2nd Half
Distance13.11 mi
Time2:00:18
Pace9:11 /mi
📊Positive Split: 6.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:4027:298:5127:29
8:51
-
10K
6.21 mi12:20:1454:038:4226:34
8:34
-0:17
15K
9.32 mi12:46:581:20:478:4126:44
8:37
+0:03
20K
12.43 mi13:13:461:47:358:4026:48
8:38
+0:01
HALF
13.11 mi13:19:311:53:208:395:45
8:27
-0:11
25K
15.53 mi13:40:292:14:188:3920:58
8:39
+0:12
30K
18.64 mi14:08:072:41:568:4227:38
8:54
+0:15
20M
20.00 mi14:20:342:54:238:4412:27
9:10
+0:16
21M
21.00 mi14:30:143:04:038:469:40
9:40
+0:30
35K
21.75 mi14:37:053:10:548:476:51
9:10
-0:30
23M
23.00 mi14:48:523:22:418:4911:47
9:25
+0:15
24M
24.00 mi14:58:223:32:118:519:30
9:30
+0:05
40K
24.85 mi15:06:403:40:298:538:18
9:43
+0:13
25.2M
25.20 mi15:10:153:44:048:543:35
10:24
+0:41
FINISH
26.22 mi15:19:493:53:388:569:34
9:24
-1:00

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

8:27 /mi

Average Pace

8:55 /mi

Slowest Pace

10:24 /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

2:41:56

69% of race

Time at Steady Pace

40:39

17% of race

Time at Slower Pace

31:03

13% of race

Average Pace: 8:55 /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 mi11:53:4027:298:5127:29
8:51
#21930
10K
6.21 mi12:20:1454:038:4226:34
8:34
#21303
15K
9.32 mi12:46:581:20:478:4126:44
8:37
#21119
20K
12.43 mi13:13:461:47:358:4026:48
8:38
#20828
HALF
13.11 mi13:19:311:53:208:395:45
8:27
#20763
25K
15.53 mi13:40:292:14:188:3920:58
8:39
#20541
30K
18.64 mi14:08:072:41:568:4227:38
8:54
#20254
20M
20.00 mi14:20:342:54:238:4412:27
9:10
#20213
21M
21.00 mi14:30:143:04:038:469:40
9:40
#20163
35K
21.75 mi14:37:053:10:548:476:51
9:10
#20198
23M
23.00 mi14:48:523:22:418:4911:47
9:25
#20217
24M
24.00 mi14:58:223:32:118:519:30
9:30
#20271
40K
24.85 mi15:06:403:40:298:538:18
9:43
#20308
25.2M
25.20 mi15:10:153:44:048:543:35
10:24
#20311
FINISH
26.22 mi15:19:493:53:388:569:34
9:24
#20389
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 mi219308656865620716(Top 71%)7965(Top 63%)7965(Top 459%)
10K6.21 mi3.10 mi21303+6278311+3458311+34520636(Top 71%)7938(Top 63%)7938(Top 457%)
15K9.32 mi3.11 mi21119+1848204+1078204+10720716(Top 71%)7965(Top 63%)7965(Top 459%)
20K12.43 mi3.11 mi20828+2918061+1438061+14320027(Top 69%)7645(Top 61%)7645(Top 440%)
HALF13.11 mi0.68 mi20763+658027+348027+3419933(Top 69%)7560(Top 60%)7560(Top 435%)
25K15.53 mi2.42 mi20541+2227926+1017926+10119452(Top 67%)7380(Top 59%)7380(Top 425%)
30K18.64 mi3.11 mi20254+2877788+1387788+13819065(Top 66%)7249(Top 58%)7249(Top 417%)
20M20.00 mi1.36 mi20213+417784+47784+419738(Top 68%)7682(Top 61%)7682(Top 442%)
21M21.00 mi1.00 mi20163+507763+217763+2119279(Top 66%)7477(Top 59%)7477(Top 430%)
35K21.75 mi0.75 mi20198-357794-317794-3120662(Top 71%)8266(Top 66%)8266(Top 476%)
23M23.00 mi1.25 mi20217-197816-227816-2220321(Top 70%)8125(Top 65%)8125(Top 468%)
24M24.00 mi1.00 mi20271-547863-477863-4721356(Top 74%)8718(Top 69%)8718(Top 502%)
40K24.85 mi0.85 mi20308-377897-347897-3421082(Top 73%)8614(Top 68%)8614(Top 496%)
25.2M25.20 mi0.35 mi20311-37906-97906-920766(Top 72%)8444(Top 67%)8444(Top 486%)
FINISH26.22 mi1.02 mi20389-787954-487954-4821982(Top 76%)9051(Top 72%)9051(Top 521%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×21
+97ft-345ft

Overall

20716

Females

7965

F40-44

7965

5K→10K

3.1 - 6.2 mi

Top 71%
×5
+79ft-138ft

Overall

20636

Females

7938

F40-44

7938

10K→15K

6.2 - 9.3 mi

Top 71%
×3
+67ft-78ft

Overall

20716

Females

7965

F40-44

7965

15K→20K

9.3 - 12.4 mi

Top 69%
×5
+106ft-86ft

Overall

20027

Females

7645

F40-44

7645

20K→HALF

12.4 - 13.1 mi

Top 69%
×2
+19ft-37ft

Overall

19933

Females

7560

F40-44

7560

HALF→25K

13.1 - 15.5 mi

Top 67%
×4
+66ft-88ft

Overall

19452

Females

7380

F40-44

7380

25K→30K

15.5 - 18.6 mi

Top 66%
×9
+181ft-148ft

Overall

19065

Females

7249

F40-44

7249

30K→20M

18.6 - 20.0 mi

Top 68%
×5
+64ft-50ft

Overall

19738

Females

7682

F40-44

7682

20M→21M

20.0 - 21.0 mi

Top 66%
×8
+106ft-24ft

Overall

19279

Females

7477

F40-44

7477

21M→35K

21.0 - 21.8 mi

Top 71%
×7
+17ft-86ft

Overall

20662

Females

8266

F40-44

8266

35K→23M

21.8 - 23.0 mi

Top 70%
×5
+23ft-63ft

Overall

20321

Females

8125

F40-44

8125

23M→24M

23.0 - 24.0 mi

Top 74%
×6
+12ft-82ft

Overall

21356

Females

8718

F40-44

8718

24M→40K

24.0 - 24.9 mi

Top 73%
×1
+6ft-20ft

Overall

21082

Females

8614

F40-44

8614

40K→25.2M

24.9 - 25.2 mi

Top 72%
×1
+13ft-16ft

Overall

20766

Females

8444

F40-44

8444

25.2M→FINISH

25.2 - 26.2 mi

Top 76%
×2
+22ft-21ft

Overall

21982

Females

9051

F40-44

9051

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2459*
Passed By
918
Net Change
+1541
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21930
5K → 10K720*93+627#21930#21303
10K → 15K292*108+184#21303#21119
15K → 20K332*41+291#21119#20828
20K → HALF749+65#20828#20763
HALF → 25K240*18+222#20763#20541
25K → 30K345*58+287#20541#20254
30K → 20M10261+41#20254#20213
20M → 21M10050+50#20213#20163
21M → 35K3368-35#20163#20198
35K → 23M7493-19#20198#20217
23M → 24M46100-54#20217#20271
24M → 40K4784-37#20271#20308
40K → 25.2M2225-3#20308#20311
25.2M → FINISH32110-78#20311#20389
TOTALS2459*918+1541

* 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