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BOSTON MARATHON 2026

Ann Smith

Bib: 24104•F

UT

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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 46%
Age Group (F50-54)
#0 / 1233
Top 45%
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
25:52
3.11 mi
Rank: #19040
Start → 5K
25:52 | 8:20/mi
10K
51:41
6.21 mi
Rank: #19139 (-99)
5K → 10K
25:49 | 8:19/mi
15K
1:17:45
9.32 mi
Rank: #19249 (-110)
10K → 15K
26:04 | 8:24/mi
20K
1:44:15
12.43 mi
Rank: #19317 (-68)
15K → 20K
26:30 | 8:32/mi
HALF
1:49:57
13.11 mi
Rank: #19307 (+10)
20K → HALF
5:42 | 8:22/mi
25K
2:12:14
15.53 mi
Rank: #19788 (-481)
HALF → 25K
22:17 | 9:12/mi
30K
2:38:57
18.64 mi
Rank: #19375 (+413)
25K → 30K
26:43 | 8:36/mi
20M
2:50:50
20.00 mi
Rank: #19231 (+144)
30K → 20M
11:53 | 8:45/mi
21M
2:59:58
21.00 mi
Rank: #19085 (+146)
20M → 21M
9:08 | 9:08/mi
35K
3:06:06
21.75 mi
Rank: #18956 (+129)
21M → 35K
6:08 | 8:12/mi
23M
3:16:55
23.00 mi
Rank: #18808 (+148)
35K → 23M
10:49 | 8:39/mi
24M
3:26:17
24.00 mi
Rank: #18918 (-110)
23M → 24M
9:22 | 9:22/mi
40K
3:33:44
24.85 mi
Rank: #18829 (+89)
24M → 40K
7:27 | 8:43/mi
25.2M
3:36:55
25.20 mi
Rank: #18783 (+46)
40K → 25.2M
3:11 | 9:14/mi
FINISH
3:45:00
26.22 mi
Rank: #18629 (+154)
25.2M → FINISH
8:05 | 7:56/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:49:57
Pace8:24 /mi
2nd Half
Distance13.11 mi
Time1:55:03
Pace8:47 /mi
📊Positive Split: 4.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:30:5825:528:2025:52
8:20
-
10K
6.21 mi11:56:4751:418:2025:49
8:19
-0:01
15K
9.32 mi12:22:511:17:458:2126:04
8:24
+0:05
20K
12.43 mi12:49:211:44:158:2426:30
8:32
+0:08
HALF
13.11 mi12:55:031:49:578:245:42
8:22
-0:10
25K
15.53 mi13:17:202:12:148:3122:17
9:12
+0:50
30K
18.64 mi13:44:032:38:578:3226:43
8:36
-0:36
20M
20.00 mi13:55:562:50:508:3311:53
8:45
+0:09
21M
21.00 mi14:05:042:59:588:359:08
9:08
+0:23
35K
21.75 mi14:11:123:06:068:346:08
8:12
-0:56
23M
23.00 mi14:22:013:16:558:3410:49
8:39
+0:27
24M
24.00 mi14:31:233:26:178:369:22
9:22
+0:43
40K
24.85 mi14:38:503:33:448:367:27
8:43
-0:39
25.2M
25.20 mi14:42:013:36:558:373:11
9:14
+0:31
FINISH
26.22 mi14:50:063:45:008:368:05
7:56
-1:18

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

7:56 /mi

Average Pace

8:35 /mi

Slowest Pace

9:22 /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

2:49:09

75% of race

Time at Steady Pace

46:29

21% of race

Time at Slower Pace

9:22

4% of race

Average Pace: 8:35 /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 mi11:30:5825:528:2025:52
8:20
#19040
10K
6.21 mi11:56:4751:418:2025:49
8:19
#19139
15K
9.32 mi12:22:511:17:458:2126:04
8:24
#19249
20K
12.43 mi12:49:211:44:158:2426:30
8:32
#19317
HALF
13.11 mi12:55:031:49:578:245:42
8:22
#19307
25K
15.53 mi13:17:202:12:148:3122:17
9:12
#19788
30K
18.64 mi13:44:032:38:578:3226:43
8:36
#19375
20M
20.00 mi13:55:562:50:508:3311:53
8:45
#19231
21M
21.00 mi14:05:042:59:588:359:08
9:08
#19085
35K
21.75 mi14:11:123:06:068:346:08
8:12
#18956
23M
23.00 mi14:22:013:16:558:3410:49
8:39
#18808
24M
24.00 mi14:31:233:26:178:369:22
9:22
#18918
40K
24.85 mi14:38:503:33:448:367:27
8:43
#18829
25.2M
25.20 mi14:42:013:36:558:373:11
9:14
#18783
FINISH
26.22 mi14:50:063:45:008:368:05
7:56
#18629
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 mi190407108710819520(Top 67%)7323(Top 58%)7323(Top 594%)
10K6.21 mi3.10 mi19139-997147-397147-3919247(Top 66%)7163(Top 57%)7163(Top 581%)
15K9.32 mi3.11 mi19249-1107193-467193-4619520(Top 67%)7323(Top 58%)7323(Top 594%)
20K12.43 mi3.11 mi19317-687239-467239-4619477(Top 67%)7345(Top 58%)7345(Top 596%)
HALF13.11 mi0.68 mi19307+107234+57234+519453(Top 67%)7290(Top 58%)7290(Top 591%)
25K15.53 mi2.42 mi19788-4817519-2857519-28521990(Top 76%)8671(Top 69%)8671(Top 703%)
30K18.64 mi3.11 mi19375+4137319+2007319+20017486(Top 60%)6393(Top 51%)6393(Top 518%)
20M20.00 mi1.36 mi19231+1447252+677252+6717693(Top 61%)6583(Top 52%)6583(Top 534%)
21M21.00 mi1.00 mi19085+1467180+727180+7216864(Top 58%)6178(Top 49%)6178(Top 501%)
35K21.75 mi0.75 mi18956+1297130+507130+5015870(Top 55%)5699(Top 45%)5699(Top 462%)
23M23.00 mi1.25 mi18808+1487063+677063+6716597(Top 57%)6203(Top 49%)6203(Top 503%)
24M24.00 mi1.00 mi18918-1107143-807143-8020870(Top 72%)8472(Top 67%)8472(Top 687%)
40K24.85 mi0.85 mi18829+897108+357108+3516954(Top 58%)6497(Top 52%)6497(Top 527%)
25.2M25.20 mi0.35 mi18783+467092+167092+1616057(Top 55%)6011(Top 48%)6011(Top 488%)
FINISH26.22 mi1.02 mi18629+1547021+717021+7114785(Top 51%)5338(Top 42%)5338(Top 433%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21
+97ft-345ft

Overall

19520

Females

7323

F50-54

7323

5K→10K

3.1 - 6.2 mi

Top 66%
×5
+79ft-138ft

Overall

19247

Females

7163

F50-54

7163

10K→15K

6.2 - 9.3 mi

Top 67%
×3
+67ft-78ft

Overall

19520

Females

7323

F50-54

7323

15K→20K

9.3 - 12.4 mi

Top 67%
×5
+106ft-86ft

Overall

19477

Females

7345

F50-54

7345

20K→HALF

12.4 - 13.1 mi

Top 67%
×2
+19ft-37ft

Overall

19453

Females

7290

F50-54

7290

HALF→25K

13.1 - 15.5 mi

Top 76%
×4
+66ft-88ft

Overall

21990

Females

8671

F50-54

8671

25K→30K

15.5 - 18.6 mi

Top 60%
×9
+181ft-148ft

Overall

17486

Females

6393

F50-54

6393

30K→20M

18.6 - 20.0 mi

Top 61%
×5
+64ft-50ft

Overall

17693

Females

6583

F50-54

6583

20M→21M

20.0 - 21.0 mi

Top 58%
×8
+106ft-24ft

Overall

16864

Females

6178

F50-54

6178

21M→35K

21.0 - 21.8 mi

Top 55%
×7
+17ft-86ft

Overall

15870

Females

5699

F50-54

5699

35K→23M

21.8 - 23.0 mi

Top 57%
×5
+23ft-63ft

Overall

16597

Females

6203

F50-54

6203

23M→24M

23.0 - 24.0 mi

Top 72%
×6
+12ft-82ft

Overall

20870

Females

8472

F50-54

8472

24M→40K

24.0 - 24.9 mi

Top 58%
×1
+6ft-20ft

Overall

16954

Females

6497

F50-54

6497

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1
+13ft-16ft

Overall

16057

Females

6011

F50-54

6011

25.2M→FINISH

25.2 - 26.2 mi

Top 51%
×2
+22ft-21ft

Overall

14785

Females

5338

F50-54

5338

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1954*
Passed By
1071
Net Change
+411
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19040
5K → 10K200200-99#19040#19139
10K → 15K139200-110#19139#19249
15K → 20K120188-68#19249#19317
20K → HALF2919+10#19317#19307
HALF → 25K43200-481#19307#19788
25K → 30K434*21+413#19788#19375
30K → 20M16723+144#19375#19231
20M → 21M16620+146#19231#19085
21M → 35K1367+129#19085#18956
35K → 23M16315+148#18956#18808
23M → 24M39149-110#18808#18918
24M → 40K10516+89#18918#18829
40K → 25.2M515+46#18829#18783
25.2M → FINISH1628+154#18783#18629
TOTALS1954*1071+411

* 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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Export & Support

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing