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BOSTON MARATHON 2026

Ashley Smith

Bib: 21554•F

NC

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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
Top 43%
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
24:35
3.11 mi
Rank: #16305
Start → 5K
24:35 | 7:55/mi
10K
49:02
6.21 mi
Rank: #16240 (+65)
5K → 10K
24:27 | 7:53/mi
15K
1:13:38
9.32 mi
Rank: #16264 (-24)
10K → 15K
24:36 | 7:56/mi
20K
1:38:56
12.43 mi
Rank: #16531 (-267)
15K → 20K
25:18 | 8:09/mi
HALF
1:44:30
13.11 mi
Rank: #16610 (-79)
20K → HALF
5:34 | 8:10/mi
25K
2:05:02
15.53 mi
Rank: #16931 (-321)
HALF → 25K
20:32 | 8:28/mi
30K
2:32:43
18.64 mi
Rank: #17337 (-406)
25K → 30K
27:41 | 8:55/mi
20M
2:44:56
20.00 mi
Rank: #17457 (-120)
30K → 20M
12:13 | 9:00/mi
21M
2:54:27
21.00 mi
Rank: #17499 (-42)
20M → 21M
9:31 | 9:31/mi
35K
3:01:16
21.75 mi
Rank: #17626 (-127)
21M → 35K
6:49 | 9:07/mi
23M
3:12:48
23.00 mi
Rank: #17728 (-102)
35K → 23M
11:32 | 9:13/mi
24M
3:21:52
24.00 mi
Rank: #17842 (-114)
23M → 24M
9:04 | 9:04/mi
40K
3:29:47
24.85 mi
Rank: #17900 (-58)
24M → 40K
7:55 | 9:16/mi
25.2M
3:33:18
25.20 mi
Rank: #17939 (-39)
40K → 25.2M
3:31 | 10:12/mi
FINISH
3:42:35
26.22 mi
Rank: #18100 (-161)
25.2M → FINISH
9:17 | 9:07/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:44:30
Pace7:59 /mi
2nd Half
Distance13.11 mi
Time1:58:05
Pace9:01 /mi
📊Positive Split: 13.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:4524:357:5524:35
7:55
-
10K
6.21 mi11:50:1249:027:5424:27
7:53
-0:02
15K
9.32 mi12:14:481:13:387:5524:36
7:56
+0:03
20K
12.43 mi12:40:061:38:567:5825:18
8:09
+0:13
HALF
13.11 mi12:45:401:44:307:595:34
8:10
+0:01
25K
15.53 mi13:06:122:05:028:0320:32
8:28
+0:18
30K
18.64 mi13:33:532:32:438:1227:41
8:55
+0:27
20M
20.00 mi13:46:062:44:568:1512:13
9:00
+0:05
21M
21.00 mi13:55:372:54:278:199:31
9:31
+0:31
35K
21.75 mi14:02:263:01:168:216:49
9:07
-0:24
23M
23.00 mi14:13:583:12:488:2311:32
9:13
+0:06
24M
24.00 mi14:23:023:21:528:259:04
9:04
-0:09
40K
24.85 mi14:30:573:29:478:277:55
9:16
+0:12
25.2M
25.20 mi14:34:283:33:188:283:31
10:12
+0:56
FINISH
26.22 mi14:43:453:42:358:309:17
9:07
-1:05

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

7:53 /mi

Average Pace

8:30 /mi

Slowest Pace

10:12 /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

2:05:02

56% of race

Time at Steady Pace

1:24:31

38% of race

Time at Slower Pace

13:02

6% of race

Average Pace: 8:29 /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 mi11:25:4524:357:5524:35
7:55
#16305
10K
6.21 mi11:50:1249:027:5424:27
7:53
#16240
15K
9.32 mi12:14:481:13:387:5524:36
7:56
#16264
20K
12.43 mi12:40:061:38:567:5825:18
8:09
#16531
HALF
13.11 mi12:45:401:44:307:595:34
8:10
#16610
25K
15.53 mi13:06:122:05:028:0320:32
8:28
#16931
30K
18.64 mi13:33:532:32:438:1227:41
8:55
#17337
20M
20.00 mi13:46:062:44:568:1512:13
9:00
#17457
21M
21.00 mi13:55:372:54:278:199:31
9:31
#17499
35K
21.75 mi14:02:263:01:168:216:49
9:07
#17626
23M
23.00 mi14:13:583:12:488:2311:32
9:13
#17728
24M
24.00 mi14:23:023:21:528:259:04
9:04
#17842
40K
24.85 mi14:30:573:29:478:277:55
9:16
#17900
25.2M
25.20 mi14:34:283:33:188:283:31
10:12
#17939
FINISH
26.22 mi14:43:453:42:358:309:17
9:07
#18100
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 mi163055508550816379(Top 56%)5558(Top 44%)5558(Top 311%)
10K6.21 mi3.10 mi16240+655482+265482+2616225(Top 56%)5455(Top 43%)5455(Top 305%)
15K9.32 mi3.11 mi16264-245502-205502-2016379(Top 56%)5558(Top 44%)5558(Top 311%)
20K12.43 mi3.11 mi16531-2675655-1535655-15317157(Top 59%)6013(Top 48%)6013(Top 337%)
HALF13.11 mi0.68 mi16610-795703-485703-4818248(Top 63%)6621(Top 53%)6621(Top 371%)
25K15.53 mi2.42 mi16931-3215902-1995902-19918387(Top 63%)6781(Top 54%)6781(Top 380%)
30K18.64 mi3.11 mi17337-4066155-2536155-25319133(Top 66%)7282(Top 58%)7282(Top 408%)
20M20.00 mi1.36 mi17457-1206236-816236-8118914(Top 65%)7237(Top 58%)7237(Top 405%)
21M21.00 mi1.00 mi17499-426281-456281-4518599(Top 64%)7110(Top 57%)7110(Top 398%)
35K21.75 mi0.75 mi17626-1276367-866367-8620461(Top 71%)8167(Top 65%)8167(Top 457%)
23M23.00 mi1.25 mi17728-1026465-986465-9819505(Top 67%)7730(Top 61%)7730(Top 433%)
24M24.00 mi1.00 mi17842-1146546-816546-8119752(Top 68%)7925(Top 63%)7925(Top 444%)
40K24.85 mi0.85 mi17900-586600-546600-5419525(Top 67%)7834(Top 62%)7834(Top 439%)
25.2M25.20 mi0.35 mi17939-396628-286628-2820122(Top 69%)8118(Top 65%)8118(Top 455%)
FINISH26.22 mi1.02 mi18100-1616721-936721-9320974(Top 72%)8559(Top 68%)8559(Top 479%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21
+97ft-345ft

Overall

16379

Females

5558

F45-49

5558

5K→10K

3.1 - 6.2 mi

Top 56%
×5
+79ft-138ft

Overall

16225

Females

5455

F45-49

5455

10K→15K

6.2 - 9.3 mi

Top 56%
×3
+67ft-78ft

Overall

16379

Females

5558

F45-49

5558

15K→20K

9.3 - 12.4 mi

Top 59%
×5
+106ft-86ft

Overall

17157

Females

6013

F45-49

6013

20K→HALF

12.4 - 13.1 mi

Top 63%
×2
+19ft-37ft

Overall

18248

Females

6621

F45-49

6621

HALF→25K

13.1 - 15.5 mi

Top 63%
×4
+66ft-88ft

Overall

18387

Females

6781

F45-49

6781

25K→30K

15.5 - 18.6 mi

Top 66%
×9
+181ft-148ft

Overall

19133

Females

7282

F45-49

7282

30K→20M

18.6 - 20.0 mi

Top 65%
×5
+64ft-50ft

Overall

18914

Females

7237

F45-49

7237

20M→21M

20.0 - 21.0 mi

Top 64%
×8
+106ft-24ft

Overall

18599

Females

7110

F45-49

7110

21M→35K

21.0 - 21.8 mi

Top 71%
×7
+17ft-86ft

Overall

20461

Females

8167

F45-49

8167

35K→23M

21.8 - 23.0 mi

Top 67%
×5
+23ft-63ft

Overall

19505

Females

7730

F45-49

7730

23M→24M

23.0 - 24.0 mi

Top 68%
×6
+12ft-82ft

Overall

19752

Females

7925

F45-49

7925

24M→40K

24.0 - 24.9 mi

Top 67%
×1
+6ft-20ft

Overall

19525

Females

7834

F45-49

7834

40K→25.2M

24.9 - 25.2 mi

Top 69%
×1
+13ft-16ft

Overall

20122

Females

8118

F45-49

8118

25.2M→FINISH

25.2 - 26.2 mi

Top 72%
×2
+22ft-21ft

Overall

20974

Females

8559

F45-49

8559

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1072*
Passed By
2196
Net Change
-1795
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16305
5K → 10K265*200+65#16305#16240
10K → 15K186200-24#16240#16264
15K → 20K109200-267#16264#16531
20K → HALF988-79#16531#16610
HALF → 25K61200-321#16610#16931
25K → 30K97200-406#16931#17337
30K → 20M56176-120#17337#17457
20M → 21M61103-42#17457#17499
21M → 35K32159-127#17499#17626
35K → 23M65167-102#17626#17728
23M → 24M35149-114#17728#17842
24M → 40K47105-58#17842#17900
40K → 25.2M2160-39#17900#17939
25.2M → FINISH28189-161#17939#18100
TOTALS1072*2196-1795

* 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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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