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BOSTON MARATHON 2026

Ashley Bjorklund

Bib: 31839•F

MN

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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
29:41
3.11 mi
Rank: #24646
Start → 5K
29:41 | 9:34/mi
10K
59:21
6.21 mi
Rank: #24672 (-26)
5K → 10K
29:40 | 9:33/mi
15K
1:28:53
9.32 mi
Rank: #24597 (+75)
10K → 15K
29:32 | 9:31/mi
20K
1:58:36
12.43 mi
Rank: #24450 (+147)
15K → 20K
29:43 | 9:34/mi
HALF
2:05:01
13.11 mi
Rank: #24431 (+19)
20K → HALF
6:25 | 9:25/mi
25K
2:28:39
15.53 mi
Rank: #24311 (+120)
HALF → 25K
23:38 | 9:45/mi
30K
2:59:27
18.64 mi
Rank: #23992 (+319)
25K → 30K
30:48 | 9:55/mi
20M
3:12:53
20.00 mi
Rank: #23851 (+141)
30K → 20M
13:26 | 9:54/mi
21M
3:23:17
21.00 mi
Rank: #23707 (+144)
20M → 21M
10:24 | 10:24/mi
35K
3:30:38
21.75 mi
Rank: #23657 (+50)
21M → 35K
7:21 | 9:50/mi
23M
3:42:59
23.00 mi
Rank: #23557 (+100)
35K → 23M
12:21 | 9:53/mi
24M
3:52:42
24.00 mi
Rank: #23466 (+91)
23M → 24M
9:43 | 9:43/mi
40K
4:00:50
24.85 mi
Rank: #23337 (+129)
24M → 40K
8:08 | 9:31/mi
25.2M
4:04:23
25.20 mi
Rank: #23281 (+56)
40K → 25.2M
3:33 | 10:18/mi
FINISH
4:13:56
26.22 mi
Rank: #23210 (+71)
25.2M → FINISH
9:33 | 9:23/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:05:01
Pace9:33 /mi
2nd Half
Distance13.11 mi
Time2:08:55
Pace9:51 /mi
📊Positive Split: 3.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:57:4329:419:3429:41
9:34
-
10K
6.21 mi12:27:2359:219:3429:40
9:33
-0:01
15K
9.32 mi12:56:551:28:539:3329:32
9:31
-0:02
20K
12.43 mi13:26:381:58:369:3329:43
9:34
+0:03
HALF
13.11 mi13:33:032:05:019:336:25
9:25
-0:09
25K
15.53 mi13:56:412:28:399:3523:38
9:45
+0:20
30K
18.64 mi14:27:292:59:279:3830:48
9:55
+0:10
20M
20.00 mi14:40:553:12:539:3913:26
9:54
-0:01
21M
21.00 mi14:51:193:23:179:4110:24
10:24
+0:30
35K
21.75 mi14:58:403:30:389:427:21
9:50
-0:34
23M
23.00 mi15:11:013:42:599:4212:21
9:53
+0:03
24M
24.00 mi15:20:443:52:429:429:43
9:43
-0:10
40K
24.85 mi15:28:524:00:509:428:08
9:31
-0:12
25.2M
25.20 mi15:32:254:04:239:423:33
10:18
+0:47
FINISH
26.22 mi15:41:584:13:569:429:33
9:23
-0:55

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

9:23 /mi

Average Pace

9:42 /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

4:03:32

96% of race

Time at Steady Pace

10:24

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:41 /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 mi11:57:4329:419:3429:41
9:34
#24646
10K
6.21 mi12:27:2359:219:3429:40
9:33
#24672
15K
9.32 mi12:56:551:28:539:3329:32
9:31
#24597
20K
12.43 mi13:26:381:58:369:3329:43
9:34
#24450
HALF
13.11 mi13:33:032:05:019:336:25
9:25
#24431
25K
15.53 mi13:56:412:28:399:3523:38
9:45
#24311
30K
18.64 mi14:27:292:59:279:3830:48
9:55
#23992
20M
20.00 mi14:40:553:12:539:3913:26
9:54
#23851
21M
21.00 mi14:51:193:23:179:4110:24
10:24
#23707
35K
21.75 mi14:58:403:30:389:427:21
9:50
#23657
23M
23.00 mi15:11:013:42:599:4212:21
9:53
#23557
24M
24.00 mi15:20:443:52:429:429:43
9:43
#23466
40K
24.85 mi15:28:524:00:509:428:08
9:31
#23337
25.2M
25.20 mi15:32:254:04:239:423:33
10:18
#23281
FINISH
26.22 mi15:41:584:13:569:429:33
9:23
#23210
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 mi246469997999724446(Top 84%)9888(Top 79%)9888(Top 554%)
10K6.21 mi3.10 mi24672-2610013-1610013-1624703(Top 85%)10034(Top 80%)10034(Top 562%)
15K9.32 mi3.11 mi24597+759961+529961+5224446(Top 84%)9888(Top 79%)9888(Top 554%)
20K12.43 mi3.11 mi24450+1479889+729889+7223936(Top 82%)9658(Top 77%)9658(Top 541%)
HALF13.11 mi0.68 mi24431+199878+119878+1124154(Top 83%)9764(Top 78%)9764(Top 547%)
25K15.53 mi2.42 mi24311+1209834+449834+4423680(Top 82%)9556(Top 76%)9556(Top 535%)
30K18.64 mi3.11 mi23992+3199692+1429692+14222898(Top 79%)9233(Top 73%)9233(Top 517%)
20M20.00 mi1.36 mi23851+1419632+609632+6022290(Top 77%)9003(Top 72%)9003(Top 504%)
21M21.00 mi1.00 mi23707+1449577+559577+5521696(Top 75%)8739(Top 69%)8739(Top 489%)
35K21.75 mi0.75 mi23657+509559+189559+1822710(Top 78%)9318(Top 74%)9318(Top 522%)
23M23.00 mi1.25 mi23557+1009531+289531+2821773(Top 75%)8889(Top 71%)8889(Top 498%)
24M24.00 mi1.00 mi23466+919497+349497+3422039(Top 76%)9064(Top 72%)9064(Top 508%)
40K24.85 mi0.85 mi23337+1299449+489449+4820476(Top 71%)8324(Top 66%)8324(Top 466%)
25.2M25.20 mi0.35 mi23281+569429+209429+2020481(Top 71%)8332(Top 66%)8332(Top 467%)
FINISH26.22 mi1.02 mi23210+719397+329397+3221942(Top 76%)9040(Top 72%)9040(Top 506%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
×21
+97ft-345ft

Overall

24446

Females

9888

F45-49

9888

5K→10K

3.1 - 6.2 mi

Top 85%
×5
+79ft-138ft

Overall

24703

Females

10034

F45-49

10034

10K→15K

6.2 - 9.3 mi

Top 84%
×3
+67ft-78ft

Overall

24446

Females

9888

F45-49

9888

15K→20K

9.3 - 12.4 mi

Top 82%
×5
+106ft-86ft

Overall

23936

Females

9658

F45-49

9658

20K→HALF

12.4 - 13.1 mi

Top 83%
×2
+19ft-37ft

Overall

24154

Females

9764

F45-49

9764

HALF→25K

13.1 - 15.5 mi

Top 82%
×4
+66ft-88ft

Overall

23680

Females

9556

F45-49

9556

25K→30K

15.5 - 18.6 mi

Top 79%
×9
+181ft-148ft

Overall

22898

Females

9233

F45-49

9233

30K→20M

18.6 - 20.0 mi

Top 77%
×5
+64ft-50ft

Overall

22290

Females

9003

F45-49

9003

20M→21M

20.0 - 21.0 mi

Top 75%
×8
+106ft-24ft

Overall

21696

Females

8739

F45-49

8739

21M→35K

21.0 - 21.8 mi

Top 78%
×7
+17ft-86ft

Overall

22710

Females

9318

F45-49

9318

35K→23M

21.8 - 23.0 mi

Top 75%
×5
+23ft-63ft

Overall

21773

Females

8889

F45-49

8889

23M→24M

23.0 - 24.0 mi

Top 76%
×6
+12ft-82ft

Overall

22039

Females

9064

F45-49

9064

24M→40K

24.0 - 24.9 mi

Top 71%
×1
+6ft-20ft

Overall

20476

Females

8324

F45-49

8324

40K→25.2M

24.9 - 25.2 mi

Top 71%
×1
+13ft-16ft

Overall

20481

Females

8332

F45-49

8332

25.2M→FINISH

25.2 - 26.2 mi

Top 76%
×2
+22ft-21ft

Overall

21942

Females

9040

F45-49

9040

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1986
Passed By
550
Net Change
+1436
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24646
5K → 10K211237-26#24646#24672
10K → 15K16590+75#24672#24597
15K → 20K20861+147#24597#24450
20K → HALF3516+19#24450#24431
HALF → 25K16343+120#24431#24311
25K → 30K33617+319#24311#23992
30K → 20M15413+141#23992#23851
20M → 21M15612+144#23851#23707
21M → 35K6111+50#23707#23657
35K → 23M11414+100#23657#23557
23M → 24M10312+91#23557#23466
24M → 40K1367+129#23466#23337
40K → 25.2M615+56#23337#23281
25.2M → FINISH8312+71#23281#23210
TOTALS1986550+1436
📊

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