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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Ashley Vanderwall

Bib: 20749 •F •Age: N/A

MI

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 43%
Masters (Masters Women)
#0 / 6862
Top 28%
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
23:47
3.11 mi
Rank: #14184
Start → 5K
23:47 | 7:40/mi
10K
47:50
6.21 mi
Rank: #14628 (-444)
5K → 10K
24:03 | 7:45/mi
15K
1:11:57
9.32 mi
Rank: #14712 (-84)
10K → 15K
24:07 | 7:46/mi
20K
1:36:29
12.43 mi
Rank: #14857 (-145)
15K → 20K
24:32 | 7:54/mi
HALF
1:41:42
13.11 mi
Rank: #14818 (+39)
20K → HALF
5:13 | 7:40/mi
25K
2:00:59
15.53 mi
Rank: #14845 (-27)
HALF → 25K
19:17 | 7:58/mi
30K
2:26:54
18.64 mi
Rank: #15027 (-182)
25K → 30K
25:55 | 8:21/mi
20M
2:38:36
20.00 mi
Rank: #15172 (-145)
30K → 20M
11:42 | 8:37/mi
21M
2:48:01
21.00 mi
Rank: #15379 (-207)
20M → 21M
9:25 | 9:25/mi
35K
2:54:16
21.75 mi
Rank: #15405 (-26)
21M → 35K
6:15 | 8:22/mi
23M
3:05:15
23.00 mi
Rank: #15539 (-134)
35K → 23M
10:59 | 8:47/mi
24M
3:13:42
24.00 mi
Rank: #15585 (-46)
23M → 24M
8:27 | 8:27/mi
40K
3:21:14
24.85 mi
Rank: #15653 (-68)
24M → 40K
7:32 | 8:49/mi
25.2M
3:24:33
25.20 mi
Rank: #15684 (-31)
40K → 25.2M
3:19 | 9:38/mi
FINISH
3:32:58
26.22 mi
Rank: #15725 (-41)
25.2M → FINISH
8:25 | 8:16/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:41:42
Pace7:46 /mi
2nd Half
Distance13.11 mi
Time1:51:16
Pace8:30 /mi
📊Positive Split: 9.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:10:0523:477:4023:47
7:40
-
10K
6.21 mi11:34:0847:507:4224:03
7:45
+0:05
15K
9.32 mi11:58:151:11:577:4424:07
7:46
+0:01
20K
12.43 mi12:22:471:36:297:4624:32
7:54
+0:08
HALF
13.11 mi12:28:001:41:427:465:13
7:40
-0:14
25K
15.53 mi12:47:172:00:597:4819:17
7:58
+0:18
30K
18.64 mi13:13:122:26:547:5325:55
8:21
+0:23
20M
20.00 mi13:24:542:38:367:5611:42
8:37
+0:16
21M
21.00 mi13:34:192:48:018:019:25
9:25
+0:48
35K
21.75 mi13:40:342:54:168:016:15
8:22
-1:03
23M
23.00 mi13:51:333:05:158:0410:59
8:47
+0:25
24M
24.00 mi14:00:003:13:428:058:27
8:27
-0:20
40K
24.85 mi14:07:323:21:148:067:32
8:49
+0:22
25.2M
25.20 mi14:10:513:24:338:083:19
9:38
+0:49
FINISH
26.22 mi14:19:163:32:588:088:25
8:16
-1:22

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

7:40 /mi

Average Pace

8:08 /mi

Slowest Pace

9:38 /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

2:00:59

57% of race

Time at Steady Pace

1:00:44

29% of race

Time at Slower Pace

31:15

15% of race

Average Pace: 8:07 /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 mi11:10:0523:477:4023:47
7:40
#14184
10K
6.21 mi11:34:0847:507:4224:03
7:45
#14628
15K
9.32 mi11:58:151:11:577:4424:07
7:46
#14712
20K
12.43 mi12:22:471:36:297:4624:32
7:54
#14857
HALF
13.11 mi12:28:001:41:427:465:13
7:40
#14818
25K
15.53 mi12:47:172:00:597:4819:17
7:58
#14845
30K
18.64 mi13:13:122:26:547:5325:55
8:21
#15027
20M
20.00 mi13:24:542:38:367:5611:42
8:37
#15172
21M
21.00 mi13:34:192:48:018:019:25
9:25
#15379
35K
21.75 mi13:40:342:54:168:016:15
8:22
#15405
23M
23.00 mi13:51:333:05:158:0410:59
8:47
#15539
24M
24.00 mi14:00:003:13:428:058:27
8:27
#15585
40K
24.85 mi14:07:323:21:148:067:32
8:49
#15653
25.2M
25.20 mi14:10:513:24:338:083:19
9:38
#15684
FINISH
26.22 mi14:19:163:32:588:088:25
8:16
#15725
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 mi141844188418815048(Top 52%)4773(Top 38%)4773(Top 275%)
10K6.21 mi3.10 mi14628-4444468-2804468-28015108(Top 52%)4776(Top 38%)4776(Top 275%)
15K9.32 mi3.11 mi14712-844562-944562-9415048(Top 52%)4773(Top 38%)4773(Top 275%)
20K12.43 mi3.11 mi14857-1454658-964658-9615307(Top 53%)4986(Top 40%)4986(Top 287%)
HALF13.11 mi0.68 mi14818+394636+224636+2214430(Top 50%)4423(Top 35%)4423(Top 255%)
25K15.53 mi2.42 mi14845-274657-214657-2115053(Top 52%)4904(Top 39%)4904(Top 282%)
30K18.64 mi3.11 mi15027-1824810-1534810-15315908(Top 55%)5469(Top 43%)5469(Top 315%)
20M20.00 mi1.36 mi15172-1454929-1194929-11916875(Top 58%)6125(Top 49%)6125(Top 353%)
21M21.00 mi1.00 mi15379-2075078-1495078-14918142(Top 63%)6860(Top 55%)6860(Top 395%)
35K21.75 mi0.75 mi15405-265104-265104-2616776(Top 58%)6187(Top 49%)6187(Top 356%)
23M23.00 mi1.25 mi15539-1345211-1075211-10717340(Top 60%)6597(Top 52%)6597(Top 380%)
24M24.00 mi1.00 mi15585-465253-425253-4216610(Top 57%)6237(Top 50%)6237(Top 359%)
40K24.85 mi0.85 mi15653-685318-655318-6517457(Top 60%)6755(Top 54%)6755(Top 389%)
25.2M25.20 mi0.35 mi15684-315343-255343-2517893(Top 62%)6956(Top 55%)6956(Top 400%)
FINISH26.22 mi1.02 mi15725-415390-475390-4716790(Top 58%)6387(Top 51%)6387(Top 368%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21
+97ft-345ft

Overall

15048

Females

4773

F40-44

4773

5K→10K

3.1 - 6.2 mi

Top 52%
×5
+79ft-138ft

Overall

15108

Females

4776

F40-44

4776

10K→15K

6.2 - 9.3 mi

Top 52%
×3
+67ft-78ft

Overall

15048

Females

4773

F40-44

4773

15K→20K

9.3 - 12.4 mi

Top 53%
×5
+106ft-86ft

Overall

15307

Females

4986

F40-44

4986

20K→HALF

12.4 - 13.1 mi

Top 50%
×2
+19ft-37ft

Overall

14430

Females

4423

F40-44

4423

HALF→25K

13.1 - 15.5 mi

Top 52%
×4
+66ft-88ft

Overall

15053

Females

4904

F40-44

4904

25K→30K

15.5 - 18.6 mi

Top 55%
×9
+181ft-148ft

Overall

15908

Females

5469

F40-44

5469

30K→20M

18.6 - 20.0 mi

Top 58%
×5
+64ft-50ft

Overall

16875

Females

6125

F40-44

6125

20M→21M

20.0 - 21.0 mi

Top 63%
×8
+106ft-24ft

Overall

18142

Females

6860

F40-44

6860

21M→35K

21.0 - 21.8 mi

Top 58%
×7
+17ft-86ft

Overall

16776

Females

6187

F40-44

6187

35K→23M

21.8 - 23.0 mi

Top 60%
×5
+23ft-63ft

Overall

17340

Females

6597

F40-44

6597

23M→24M

23.0 - 24.0 mi

Top 57%
×6
+12ft-82ft

Overall

16610

Females

6237

F40-44

6237

24M→40K

24.0 - 24.9 mi

Top 60%
×1
+6ft-20ft

Overall

17457

Females

6755

F40-44

6755

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1
+13ft-16ft

Overall

17893

Females

6956

F40-44

6956

25.2M→FINISH

25.2 - 26.2 mi

Top 58%
×2
+22ft-21ft

Overall

16790

Females

6387

F40-44

6387

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1170
Passed By
1987
Net Change
-1541
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14184
5K → 10K143200-444#14184#14628
10K → 15K185200-84#14628#14712
15K → 20K128200-145#14712#14857
20K → HALF5718+39#14857#14818
HALF → 25K130157-27#14818#14845
25K → 30K143200-182#14845#15027
30K → 20M62200-145#15027#15172
20M → 21M56200-207#15172#15379
21M → 35K5783-26#15379#15405
35K → 23M61195-134#15405#15539
23M → 24M4086-46#15539#15585
24M → 40K47115-68#15585#15653
40K → 25.2M2051-31#15653#15684
25.2M → FINISH4182-41#15684#15725
TOTALS11701987-1541
📊

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

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