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BOSTON MARATHON 2026

Amy Ansbaugh

Bib: 24001•F

FL

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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 (F50-54)
#0 / 1233
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
26:22
3.11 mi
Rank: #20013
Start → 5K
26:22 | 8:30/mi
10K
52:27
6.21 mi
Rank: #19836 (+177)
5K → 10K
26:05 | 8:24/mi
15K
1:19:02
9.32 mi
Rank: #20026 (-190)
10K → 15K
26:35 | 8:34/mi
20K
1:46:46
12.43 mi
Rank: #20438 (-412)
15K → 20K
27:44 | 8:56/mi
HALF
1:52:31
13.11 mi
Rank: #20402 (+36)
20K → HALF
5:45 | 8:27/mi
25K
2:13:05
15.53 mi
Rank: #20096 (+306)
HALF → 25K
20:34 | 8:29/mi
30K
2:40:22
18.64 mi
Rank: #19798 (+298)
25K → 30K
27:17 | 8:47/mi
20M
2:52:28
20.00 mi
Rank: #19706 (+92)
30K → 20M
12:06 | 8:55/mi
21M
3:01:55
21.00 mi
Rank: #19616 (+90)
20M → 21M
9:27 | 9:27/mi
35K
3:08:30
21.75 mi
Rank: #19602 (+14)
21M → 35K
6:35 | 8:48/mi
23M
3:19:44
23.00 mi
Rank: #19512 (+90)
35K → 23M
11:14 | 8:59/mi
24M
3:28:40
24.00 mi
Rank: #19508 (+4)
23M → 24M
8:56 | 8:56/mi
40K
3:36:18
24.85 mi
Rank: #19456 (+52)
24M → 40K
7:38 | 8:56/mi
25.2M
3:39:38
25.20 mi
Rank: #19431 (+25)
40K → 25.2M
3:20 | 9:40/mi
FINISH
3:48:26
26.22 mi
Rank: #19412 (+19)
25.2M → FINISH
8:48 | 8:39/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:52:31
Pace8:35 /mi
2nd Half
Distance13.11 mi
Time1:55:55
Pace8:51 /mi
📊Positive Split: 3.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:31:0626:228:3026:22
8:30
-
10K
6.21 mi11:57:1152:278:2726:05
8:24
-0:06
15K
9.32 mi12:23:461:19:028:2926:35
8:34
+0:10
20K
12.43 mi12:51:301:46:468:3627:44
8:56
+0:22
HALF
13.11 mi12:57:151:52:318:355:45
8:27
-0:29
25K
15.53 mi13:17:492:13:058:3520:34
8:29
+0:02
30K
18.64 mi13:45:062:40:228:3727:17
8:47
+0:18
20M
20.00 mi13:57:122:52:288:3812:06
8:55
+0:08
21M
21.00 mi14:06:393:01:558:409:27
9:27
+0:32
35K
21.75 mi14:13:143:08:308:416:35
8:48
-0:39
23M
23.00 mi14:24:283:19:448:4211:14
8:59
+0:11
24M
24.00 mi14:33:243:28:408:428:56
8:56
-0:03
40K
24.85 mi14:41:023:36:188:437:38
8:56
0:00
25.2M
25.20 mi14:44:223:39:388:433:20
9:40
+0:44
FINISH
26.22 mi14:53:103:48:268:448:48
8:39
-1:01

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

8:24 /mi

Average Pace

8:43 /mi

Slowest Pace

9:40 /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

3:35:39

94% of race

Time at Steady Pace

12:47

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:43 /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 mi11:31:0626:228:3026:22
8:30
#20013
10K
6.21 mi11:57:1152:278:2726:05
8:24
#19836
15K
9.32 mi12:23:461:19:028:2926:35
8:34
#20026
20K
12.43 mi12:51:301:46:468:3627:44
8:56
#20438
HALF
13.11 mi12:57:151:52:318:355:45
8:27
#20402
25K
15.53 mi13:17:492:13:058:3520:34
8:29
#20096
30K
18.64 mi13:45:062:40:228:3727:17
8:47
#19798
20M
20.00 mi13:57:122:52:288:3812:06
8:55
#19706
21M
21.00 mi14:06:393:01:558:409:27
9:27
#19616
35K
21.75 mi14:13:143:08:308:416:35
8:48
#19602
23M
23.00 mi14:24:283:19:448:4211:14
8:59
#19512
24M
24.00 mi14:33:243:28:408:428:56
8:56
#19508
40K
24.85 mi14:41:023:36:188:437:38
8:56
#19456
25.2M
25.20 mi14:44:223:39:388:433:20
9:40
#19431
FINISH
26.22 mi14:53:103:48:268:448:48
8:39
#19412
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi200137642764220449(Top 70%)7817(Top 62%)7817(Top 634%)
10K6.21 mi3.10 mi19836+1777526+1167526+11619756(Top 68%)7459(Top 59%)7459(Top 605%)
15K9.32 mi3.11 mi20026-1907622-967622-9620449(Top 70%)7817(Top 62%)7817(Top 634%)
20K12.43 mi3.11 mi20438-4127851-2297851-22921586(Top 74%)8449(Top 67%)8449(Top 685%)
HALF13.11 mi0.68 mi20402+367838+137838+1319911(Top 69%)7538(Top 60%)7538(Top 611%)
25K15.53 mi2.42 mi20096+3067684+1547684+15418485(Top 64%)6839(Top 54%)6839(Top 555%)
30K18.64 mi3.11 mi19798+2987548+1367548+13618486(Top 64%)6940(Top 55%)6940(Top 563%)
20M20.00 mi1.36 mi19706+927520+287520+2818515(Top 64%)7040(Top 56%)7040(Top 571%)
21M21.00 mi1.00 mi19616+907486+347486+3418329(Top 63%)6968(Top 55%)6968(Top 565%)
35K21.75 mi0.75 mi19602+147488-27488-219151(Top 66%)7519(Top 60%)7519(Top 610%)
23M23.00 mi1.25 mi19512+907462+267462+2618403(Top 63%)7173(Top 57%)7173(Top 582%)
24M24.00 mi1.00 mi19508+47475-137475-1319182(Top 66%)7605(Top 60%)7605(Top 617%)
40K24.85 mi0.85 mi19456+527454+217454+2118076(Top 62%)7086(Top 56%)7086(Top 575%)
25.2M25.20 mi0.35 mi19431+257446+87446+818141(Top 63%)7119(Top 57%)7119(Top 577%)
FINISH26.22 mi1.02 mi19412+197450-47450-418859(Top 65%)7491(Top 60%)7491(Top 608%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21
+97ft-345ft

Overall

20449

Females

7817

F50-54

7817

5K→10K

3.1 - 6.2 mi

Top 68%
×5
+79ft-138ft

Overall

19756

Females

7459

F50-54

7459

10K→15K

6.2 - 9.3 mi

Top 70%
×3
+67ft-78ft

Overall

20449

Females

7817

F50-54

7817

15K→20K

9.3 - 12.4 mi

Top 74%
×5
+106ft-86ft

Overall

21586

Females

8449

F50-54

8449

20K→HALF

12.4 - 13.1 mi

Top 69%
×2
+19ft-37ft

Overall

19911

Females

7538

F50-54

7538

HALF→25K

13.1 - 15.5 mi

Top 64%
×4
+66ft-88ft

Overall

18485

Females

6839

F50-54

6839

25K→30K

15.5 - 18.6 mi

Top 64%
×9
+181ft-148ft

Overall

18486

Females

6940

F50-54

6940

30K→20M

18.6 - 20.0 mi

Top 64%
×5
+64ft-50ft

Overall

18515

Females

7040

F50-54

7040

20M→21M

20.0 - 21.0 mi

Top 63%
×8
+106ft-24ft

Overall

18329

Females

6968

F50-54

6968

21M→35K

21.0 - 21.8 mi

Top 66%
×7
+17ft-86ft

Overall

19151

Females

7519

F50-54

7519

35K→23M

21.8 - 23.0 mi

Top 63%
×5
+23ft-63ft

Overall

18403

Females

7173

F50-54

7173

23M→24M

23.0 - 24.0 mi

Top 66%
×6
+12ft-82ft

Overall

19182

Females

7605

F50-54

7605

24M→40K

24.0 - 24.9 mi

Top 62%
×1
+6ft-20ft

Overall

18076

Females

7086

F50-54

7086

40K→25.2M

24.9 - 25.2 mi

Top 63%
×1
+13ft-16ft

Overall

18141

Females

7119

F50-54

7119

25.2M→FINISH

25.2 - 26.2 mi

Top 65%
×2
+22ft-21ft

Overall

18859

Females

7491

F50-54

7491

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Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1955
Passed By
1354
Net Change
+601
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20013
5K → 10K376199+177#20013#19836
10K → 15K100290-190#19836#20026
15K → 20K71483-412#20026#20438
20K → HALF5519+36#20438#20402
HALF → 25K32014+306#20402#20096
25K → 30K33436+298#20096#19798
30K → 20M13341+92#19798#19706
20M → 21M12434+90#19706#19616
21M → 35K5339+14#19616#19602
35K → 23M12636+90#19602#19512
23M → 24M7470+4#19512#19508
24M → 40K8432+52#19508#19456
40K → 25.2M3914+25#19456#19431
25.2M → FINISH6647+19#19431#19412
TOTALS19551354+601

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📊

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