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BOSTON MARATHON 2026

Nicole Mcallister

Bib: 31272β€’F

MA

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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
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
33:03
3.11 mi
Rank: #27439
Start β†’ 5K
33:03 | 10:39/mi
10K
1:06:36
6.21 mi
Rank: #27428 (+11)
5K β†’ 10K
33:33 | 10:48/mi
15K
1:40:09
9.32 mi
Rank: #27325 (+103)
10K β†’ 15K
33:33 | 10:48/mi
20K
2:15:57
12.43 mi
Rank: #27453 (-128)
15K β†’ 20K
35:48 | 11:32/mi
HALF
2:23:08
13.11 mi
Rank: #27389 (+64)
20K β†’ HALF
7:11 | 10:33/mi
25K
2:50:12
15.53 mi
Rank: #27245 (+144)
HALF β†’ 25K
27:04 | 11:10/mi
30K
3:33:30
18.64 mi
Rank: #27582 (-337)
25K β†’ 30K
43:18 | 13:57/mi
20M
3:50:10
20.00 mi
Rank: #27535 (+47)
30K β†’ 20M
16:40 | 12:17/mi
21M
4:03:20
21.00 mi
Rank: #27496 (+39)
20M β†’ 21M
13:10 | 13:10/mi
35K
4:12:44
21.75 mi
Rank: #27500 (-4)
21M β†’ 35K
9:24 | 12:34/mi
23M
4:28:13
23.00 mi
Rank: #27483 (+17)
35K β†’ 23M
15:29 | 12:23/mi
24M
4:40:12
24.00 mi
Rank: #27454 (+29)
23M β†’ 24M
11:59 | 11:59/mi
40K
4:50:53
24.85 mi
Rank: #27421 (+33)
24M β†’ 40K
10:41 | 12:30/mi
25.2M
4:55:43
25.20 mi
Rank: #27416 (+5)
40K β†’ 25.2M
4:50 | 14:01/mi
FINISH
5:07:08
26.22 mi
Rank: #27394 (+22)
25.2M β†’ FINISH
11:25 | 11:13/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:23:08
Pace10:56 /mi
2nd Half
Distance13.11 mi
Time2:44:00
Pace12:31 /mi
πŸ“ŠPositive Split: 14.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:00:5833:0310:3933:03
10:39
-
10K
6.21 mi12:34:311:06:3610:4433:33
10:48
+0:09
15K
9.32 mi13:08:041:40:0910:4533:33
10:48
0:00
20K
12.43 mi13:43:522:15:5710:5735:48
11:32
+0:44
HALF
13.11 mi13:51:032:23:0810:567:11
10:33
-0:59
25K
15.53 mi14:18:072:50:1210:5827:04
11:10
+0:37
30K
18.64 mi15:01:253:33:3011:2843:18
13:57
+2:47
20M
20.00 mi15:18:053:50:1011:3116:40
12:17
-1:40
21M
21.00 mi15:31:154:03:2011:3613:10
13:10
+0:53
35K
21.75 mi15:40:394:12:4411:389:24
12:34
-0:36
23M
23.00 mi15:56:084:28:1311:4015:29
12:23
-0:11
24M
24.00 mi16:08:074:40:1211:4111:59
11:59
-0:24
40K
24.85 mi16:18:484:50:5311:4310:41
12:30
+0:31
25.2M
25.20 mi16:23:384:55:4311:454:50
14:01
+1:31
FINISH
26.22 mi16:35:035:07:0811:4411:25
11:13
-2:48

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

10:33 /mi

Average Pace

11:43 /mi

Slowest Pace

14:01 /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

2:25:49

47% of race

Time at Steady Pace

1:30:37

30% of race

Time at Slower Pace

1:10:42

23% of race

Average Pace: 11:43 /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 mi12:00:5833:0310:3933:03
10:39
#27439
10K
6.21 mi12:34:311:06:3610:4433:33
10:48
#27428
15K
9.32 mi13:08:041:40:0910:4533:33
10:48
#27325
20K
12.43 mi13:43:522:15:5710:5735:48
11:32
#27453
HALF
13.11 mi13:51:032:23:0810:567:11
10:33
#27389
25K
15.53 mi14:18:072:50:1210:5827:04
11:10
#27245
30K
18.64 mi15:01:253:33:3011:2843:18
13:57
#27582
20M
20.00 mi15:18:053:50:1011:3116:40
12:17
#27535
21M
21.00 mi15:31:154:03:2011:3613:10
13:10
#27496
35K
21.75 mi15:40:394:12:4411:389:24
12:34
#27500
23M
23.00 mi15:56:084:28:1311:4015:29
12:23
#27483
24M
24.00 mi16:08:074:40:1211:4111:59
11:59
#27454
40K
24.85 mi16:18:484:50:5311:4310:41
12:30
#27421
25.2M
25.20 mi16:23:384:55:4311:454:50
14:01
#27416
FINISH
26.22 mi16:35:035:07:0811:4411:25
11:13
#27394
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 mi27439115321153227169(Top 94%)11402(Top 91%)11402(Top 925%)
10K6.21 mi3.10 mi27428+1111537-511537-527423(Top 94%)11549(Top 92%)11549(Top 937%)
15K9.32 mi3.11 mi27325+10311491+4611491+4627169(Top 94%)11402(Top 91%)11402(Top 925%)
20K12.43 mi3.11 mi27453-12811566-7511566-7527586(Top 95%)11666(Top 93%)11666(Top 946%)
HALF13.11 mi0.68 mi27389+6411531+3511531+3526747(Top 92%)11214(Top 89%)11214(Top 909%)
25K15.53 mi2.42 mi27245+14411457+7411457+7426581(Top 92%)11137(Top 89%)11137(Top 903%)
30K18.64 mi3.11 mi27582-33711682-22511682-22528321(Top 98%)12199(Top 97%)12199(Top 989%)
20M20.00 mi1.36 mi27535+4711654+2811654+2826716(Top 92%)11360(Top 90%)11360(Top 921%)
21M21.00 mi1.00 mi27496+3911642+1211642+1226559(Top 92%)11311(Top 90%)11311(Top 917%)
35K21.75 mi0.75 mi27500-411655-1311655-1327335(Top 94%)11722(Top 93%)11722(Top 951%)
23M23.00 mi1.25 mi27483+1711652+311652+326627(Top 92%)11391(Top 91%)11391(Top 924%)
24M24.00 mi1.00 mi27454+2911643+911643+926619(Top 92%)11432(Top 91%)11432(Top 927%)
40K24.85 mi0.85 mi27421+3311626+1711626+1726521(Top 91%)11402(Top 91%)11402(Top 925%)
25.2M25.20 mi0.35 mi27416+511625+111625+127237(Top 94%)11755(Top 93%)11755(Top 953%)
FINISH26.22 mi1.02 mi27394+2211619+611619+626452(Top 91%)11370(Top 90%)11370(Top 922%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
Γ—21
+97ft-345ft

Overall

27169

Females

11402

F50-54

11402

5K→10K

3.1 - 6.2 mi

Top 94%
Γ—5
+79ft-138ft

Overall

27423

Females

11549

F50-54

11549

10K→15K

6.2 - 9.3 mi

Top 94%
Γ—3
+67ft-78ft

Overall

27169

Females

11402

F50-54

11402

15K→20K

9.3 - 12.4 mi

Top 95%
Γ—5
+106ft-86ft

Overall

27586

Females

11666

F50-54

11666

20K→HALF

12.4 - 13.1 mi

Top 92%
Γ—2
+19ft-37ft

Overall

26747

Females

11214

F50-54

11214

HALF→25K

13.1 - 15.5 mi

Top 92%
Γ—4
+66ft-88ft

Overall

26581

Females

11137

F50-54

11137

25K→30K

15.5 - 18.6 mi

Top 98%
Γ—9
+181ft-148ft

Overall

28321

Females

12199

F50-54

12199

30K→20M

18.6 - 20.0 mi

Top 92%
Γ—5
+64ft-50ft

Overall

26716

Females

11360

F50-54

11360

20M→21M

20.0 - 21.0 mi

Top 92%
Γ—8
+106ft-24ft

Overall

26559

Females

11311

F50-54

11311

21M→35K

21.0 - 21.8 mi

Top 94%
Γ—7
+17ft-86ft

Overall

27335

Females

11722

F50-54

11722

35K→23M

21.8 - 23.0 mi

Top 92%
Γ—5
+23ft-63ft

Overall

26627

Females

11391

F50-54

11391

23M→24M

23.0 - 24.0 mi

Top 92%
Γ—6
+12ft-82ft

Overall

26619

Females

11432

F50-54

11432

24M→40K

24.0 - 24.9 mi

Top 91%
Γ—1
+6ft-20ft

Overall

26521

Females

11402

F50-54

11402

40K→25.2M

24.9 - 25.2 mi

Top 94%
Γ—1
+13ft-16ft

Overall

27237

Females

11755

F50-54

11755

25.2M→FINISH

25.2 - 26.2 mi

Top 91%
Γ—2
+22ft-21ft

Overall

26452

Females

11370

F50-54

11370

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
921
Passed By
727
Net Change
+45
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#27439
5K β†’ 10K162151+11#27439#27428
10K β†’ 15K16966+103#27428#27325
15K β†’ 20K58186-128#27325#27453
20K β†’ HALF684+64#27453#27389
HALF β†’ 25K15814+144#27389#27245
25K β†’ 30K12200-337#27245#27582
30K β†’ 20M6013+47#27582#27535
20M β†’ 21M5617+39#27535#27496
21M β†’ 35K2024-4#27496#27500
35K β†’ 23M3518+17#27500#27483
23M β†’ 24M4213+29#27483#27454
24M β†’ 40K407+33#27454#27421
40K β†’ 25.2M138+5#27421#27416
25.2M β†’ FINISH286+22#27416#27394
TOTALS921727+45
πŸ“Š

Passing Analysis Visualizations

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

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace 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