All Results|Race Analytics|Course|Contact
BOSTON MARATHON 2026

Sam Simpson

Bib: 26614β€’F

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F40-44)
#0 / 1737
Race Day Weather
51Β°/41Β°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
31:48
3.11 mi
Rank: #26570
Start β†’ 5K
31:48 | 10:15/mi
10K
1:06:43
6.21 mi
Rank: #27461 (-891)
5K β†’ 10K
34:55 | 11:15/mi
15K
1:39:03
9.32 mi
Rank: #27136 (+325)
10K β†’ 15K
32:20 | 10:25/mi
20K
2:13:51
12.43 mi
Rank: #27174 (-38)
15K β†’ 20K
34:48 | 11:13/mi
HALF
2:21:42
13.11 mi
Rank: #27225 (-51)
20K β†’ HALF
7:51 | 11:31/mi
25K
2:50:51
15.53 mi
Rank: #27319 (-94)
HALF β†’ 25K
29:09 | 12:02/mi
30K
3:32:31
18.64 mi
Rank: #27525 (-206)
25K β†’ 30K
41:40 | 13:25/mi
20M
3:48:47
20.00 mi
Rank: #27458 (+67)
30K β†’ 20M
16:16 | 11:59/mi
21M
4:01:03
21.00 mi
Rank: #27373 (+85)
20M β†’ 21M
12:16 | 12:16/mi
35K
4:09:43
21.75 mi
Rank: #27336 (+37)
21M β†’ 35K
8:40 | 11:36/mi
23M
4:24:48
23.00 mi
Rank: #27292 (+44)
35K β†’ 23M
15:05 | 12:04/mi
24M
4:35:14
24.00 mi
Rank: #27188 (+104)
23M β†’ 24M
10:26 | 10:26/mi
40K
4:44:32
24.85 mi
Rank: #27111 (+77)
24M β†’ 40K
9:18 | 10:53/mi
25.2M
4:48:50
25.20 mi
Rank: #27095 (+16)
40K β†’ 25.2M
4:18 | 12:29/mi
FINISH
4:59:13
26.22 mi
Rank: #27032 (+63)
25.2M β†’ FINISH
10:23 | 10:12/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:21:42
Pace10:49 /mi
2nd Half
Distance13.11 mi
Time2:37:31
Pace12:01 /mi
πŸ“ŠPositive Split: 11.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:41:0431:4810:1531:48
10:15
-
10K
6.21 mi11:15:591:06:4310:4534:55
11:15
+1:00
15K
9.32 mi11:48:191:39:0310:3832:20
10:25
-0:50
20K
12.43 mi12:23:072:13:5110:4734:48
11:13
+0:48
HALF
13.11 mi12:30:582:21:4210:497:51
11:31
+0:18
25K
15.53 mi13:00:072:50:5111:0029:09
12:02
+0:31
30K
18.64 mi13:41:473:32:3111:2541:40
13:25
+1:23
20M
20.00 mi13:58:033:48:4711:2716:16
11:59
-1:26
21M
21.00 mi14:10:194:01:0311:2912:16
12:16
+0:17
35K
21.75 mi14:18:594:09:4311:298:40
11:36
-0:40
23M
23.00 mi14:34:044:24:4811:3115:05
12:04
+0:28
24M
24.00 mi14:44:304:35:1411:2910:26
10:26
-1:38
40K
24.85 mi14:53:484:44:3211:279:18
10:53
+0:27
25.2M
25.20 mi14:58:064:48:5011:284:18
12:29
+1:36
FINISH
26.22 mi15:08:294:59:1311:2610:23
10:12
-2:17

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

10:12 /mi

Average Pace

11:25 /mi

Slowest Pace

13:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

1:34:15

31% of race

Time at Steady Pace

1:26:14

29% of race

Time at Slower Pace

1:58:44

40% of race

Average Pace: 11:25 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi10:41:0431:4810:1531:48
10:15
#26570
10K
6.21 mi11:15:591:06:4310:4534:55
11:15
#27461
15K
9.32 mi11:48:191:39:0310:3832:20
10:25
#27136
20K
12.43 mi12:23:072:13:5110:4734:48
11:13
#27174
HALF
13.11 mi12:30:582:21:4210:497:51
11:31
#27225
25K
15.53 mi13:00:072:50:5111:0029:09
12:02
#27319
30K
18.64 mi13:41:473:32:3111:2541:40
13:25
#27525
20M
20.00 mi13:58:033:48:4711:2716:16
11:59
#27458
21M
21.00 mi14:10:194:01:0311:2912:16
12:16
#27373
35K
21.75 mi14:18:594:09:4311:298:40
11:36
#27336
23M
23.00 mi14:34:044:24:4811:3115:05
12:04
#27292
24M
24.00 mi14:44:304:35:1411:2910:26
10:26
#27188
40K
24.85 mi14:53:484:44:3211:279:18
10:53
#27111
25.2M
25.20 mi14:58:064:48:5011:284:18
12:29
#27095
FINISH
26.22 mi15:08:294:59:1311:2610:23
10:12
#27032
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 mi26570110271102726521(Top 91%)11030(Top 88%)11030(Top 635%)
10K6.21 mi3.10 mi27461-89111555-52811555-52827969(Top 96%)11901(Top 95%)11901(Top 685%)
15K9.32 mi3.11 mi27136+32511373+18211373+18226521(Top 91%)11030(Top 88%)11030(Top 635%)
20K12.43 mi3.11 mi27174-3811395-2211395-2227233(Top 94%)11445(Top 91%)11445(Top 659%)
HALF13.11 mi0.68 mi27225-5111435-4011435-4027889(Top 96%)11891(Top 95%)11891(Top 685%)
25K15.53 mi2.42 mi27319-9411498-6311498-6327545(Top 95%)11690(Top 93%)11690(Top 673%)
30K18.64 mi3.11 mi27525-20611649-15111649-15128029(Top 97%)12018(Top 96%)12018(Top 692%)
20M20.00 mi1.36 mi27458+6711616+3311616+3326377(Top 91%)11179(Top 89%)11179(Top 644%)
21M21.00 mi1.00 mi27373+8511576+4011576+4025467(Top 88%)10755(Top 86%)10755(Top 619%)
35K21.75 mi0.75 mi27336+3711559+1711559+1726215(Top 90%)11145(Top 89%)11145(Top 642%)
23M23.00 mi1.25 mi27292+4411539+2011539+2026194(Top 90%)11164(Top 89%)11164(Top 643%)
24M24.00 mi1.00 mi27188+10411486+5311486+5323966(Top 83%)10066(Top 80%)10066(Top 580%)
40K24.85 mi0.85 mi27111+7711451+3511451+3524028(Top 83%)10146(Top 81%)10146(Top 584%)
25.2M25.20 mi0.35 mi27095+1611447+411447+425322(Top 87%)10789(Top 86%)10789(Top 621%)
FINISH26.22 mi1.02 mi27032+6311418+2911418+2924367(Top 84%)10312(Top 82%)10312(Top 594%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
Γ—21
+97ft-345ft

Overall

26521

Females

11030

F40-44

11030

5K→10K

3.1 - 6.2 mi

Top 96%
Γ—5
+79ft-138ft

Overall

27969

Females

11901

F40-44

11901

10K→15K

6.2 - 9.3 mi

Top 91%
Γ—3
+67ft-78ft

Overall

26521

Females

11030

F40-44

11030

15K→20K

9.3 - 12.4 mi

Top 94%
Γ—5
+106ft-86ft

Overall

27233

Females

11445

F40-44

11445

20K→HALF

12.4 - 13.1 mi

Top 96%
Γ—2
+19ft-37ft

Overall

27889

Females

11891

F40-44

11891

HALF→25K

13.1 - 15.5 mi

Top 95%
Γ—4
+66ft-88ft

Overall

27545

Females

11690

F40-44

11690

25K→30K

15.5 - 18.6 mi

Top 97%
Γ—9
+181ft-148ft

Overall

28029

Females

12018

F40-44

12018

30K→20M

18.6 - 20.0 mi

Top 91%
Γ—5
+64ft-50ft

Overall

26377

Females

11179

F40-44

11179

20M→21M

20.0 - 21.0 mi

Top 88%
Γ—8
+106ft-24ft

Overall

25467

Females

10755

F40-44

10755

21M→35K

21.0 - 21.8 mi

Top 90%
Γ—7
+17ft-86ft

Overall

26215

Females

11145

F40-44

11145

35K→23M

21.8 - 23.0 mi

Top 90%
Γ—5
+23ft-63ft

Overall

26194

Females

11164

F40-44

11164

23M→24M

23.0 - 24.0 mi

Top 83%
Γ—6
+12ft-82ft

Overall

23966

Females

10066

F40-44

10066

24M→40K

24.0 - 24.9 mi

Top 83%
Γ—1
+6ft-20ft

Overall

24028

Females

10146

F40-44

10146

40K→25.2M

24.9 - 25.2 mi

Top 87%
Γ—1
+13ft-16ft

Overall

25322

Females

10789

F40-44

10789

25.2M→FINISH

25.2 - 26.2 mi

Top 84%
Γ—2
+22ft-21ft

Overall

24367

Females

10312

F40-44

10312

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1068*
Passed By
789
Net Change
-462
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#26570
5K β†’ 10K15200-891#26570#27461
10K β†’ 15K334*9+325#27461#27136
15K β†’ 20K93131-38#27136#27174
20K β†’ HALF1364-51#27174#27225
HALF β†’ 25K49143-94#27225#27319
25K β†’ 30K29200-206#27319#27525
30K β†’ 20M7710+67#27525#27458
20M β†’ 21M894+85#27458#27373
21M β†’ 35K425+37#27373#27336
35K β†’ 23M5814+44#27336#27292
23M β†’ 24M1040+104#27292#27188
24M β†’ 40K770+77#27188#27111
40K β†’ 25.2M215+16#27111#27095
25.2M β†’ FINISH674+63#27095#27032
TOTALS1068*789-462

* Includes athletes who did not complete a segment (DNF/DNQ).

πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

Loading...

🎨Heatmap Timeline

Loading...

πŸ”„Passing Circle

Loading...

🌊Position Flow

Loading...

πŸƒRace Lanes

Loading...

Activity Data

Upload your GPX file to see detailed activity metrics

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export & Support

Download your data, get help, and share your feedback

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing