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BOSTON MARATHON 2026

Nicole Sailors

Bib: 16859•F

TX

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 42%
Masters (Masters Women)
#0 / 6862
Top 27%
Age Group (F40-44)
#0 / 1737
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
24:00
3.11 mi
Rank: #14798
Start → 5K
24:00 | 7:44/mi
10K
48:08
6.21 mi
Rank: #15042 (-244)
5K → 10K
24:08 | 7:47/mi
15K
1:12:18
9.32 mi
Rank: #15053 (-11)
10K → 15K
24:10 | 7:47/mi
20K
1:37:00
12.43 mi
Rank: #15223 (-170)
15K → 20K
24:42 | 7:58/mi
HALF
1:42:19
13.11 mi
Rank: #15233 (-10)
20K → HALF
5:19 | 7:48/mi
25K
2:01:55
15.53 mi
Rank: #15321 (-88)
HALF → 25K
19:36 | 8:05/mi
30K
2:27:52
18.64 mi
Rank: #15454 (-133)
25K → 30K
25:57 | 8:22/mi
20M
2:39:23
20.00 mi
Rank: #15511 (-57)
30K → 20M
11:31 | 8:29/mi
21M
2:48:22
21.00 mi
Rank: #15493 (+18)
20M → 21M
8:59 | 8:59/mi
35K
2:54:20
21.75 mi
Rank: #15429 (+64)
21M → 35K
5:58 | 7:59/mi
23M
3:04:56
23.00 mi
Rank: #15447 (-18)
35K → 23M
10:36 | 8:29/mi
24M
3:13:19
24.00 mi
Rank: #15484 (-37)
23M → 24M
8:23 | 8:23/mi
40K
3:20:43
24.85 mi
Rank: #15520 (-36)
24M → 40K
7:24 | 8:40/mi
25.2M
3:23:52
25.20 mi
Rank: #15505 (+15)
40K → 25.2M
3:09 | 9:09/mi
FINISH
3:32:19
26.22 mi
Rank: #15575 (-70)
25.2M → FINISH
8:27 | 8:18/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:42:19
Pace7:49 /mi
2nd Half
Distance13.11 mi
Time1:50:00
Pace8:24 /mi
📊Positive Split: 7.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:07:1424:007:4424:00
7:44
-
10K
6.21 mi11:31:2248:087:4524:08
7:47
+0:03
15K
9.32 mi11:55:321:12:187:4624:10
7:47
0:00
20K
12.43 mi12:20:141:37:007:4924:42
7:58
+0:11
HALF
13.11 mi12:25:331:42:197:495:19
7:48
-0:10
25K
15.53 mi12:45:092:01:557:5119:36
8:05
+0:17
30K
18.64 mi13:11:062:27:527:5625:57
8:22
+0:17
20M
20.00 mi13:22:372:39:237:5911:31
8:29
+0:07
21M
21.00 mi13:31:362:48:228:028:59
8:59
+0:30
35K
21.75 mi13:37:342:54:208:015:58
7:59
-1:00
23M
23.00 mi13:48:103:04:568:0310:36
8:29
+0:30
24M
24.00 mi13:56:333:13:198:048:23
8:23
-0:06
40K
24.85 mi14:03:573:20:438:057:24
8:40
+0:17
25.2M
25.20 mi14:07:063:23:528:063:09
9:09
+0:29
FINISH
26.22 mi14:15:333:32:198:078:27
8:18
-0:51

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

7:44 /mi

Average Pace

8:06 /mi

Slowest Pace

9:09 /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

3:12:47

91% of race

Time at Steady Pace

16:23

8% of race

Time at Slower Pace

3:09

1% of race

Average Pace: 8:06 /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 mi11:07:1424:007:4424:00
7:44
#14798
10K
6.21 mi11:31:2248:087:4524:08
7:47
#15042
15K
9.32 mi11:55:321:12:187:4624:10
7:47
#15053
20K
12.43 mi12:20:141:37:007:4924:42
7:58
#15223
HALF
13.11 mi12:25:331:42:197:495:19
7:48
#15233
25K
15.53 mi12:45:092:01:557:5119:36
8:05
#15321
30K
18.64 mi13:11:062:27:527:5625:57
8:22
#15454
20M
20.00 mi13:22:372:39:237:5911:31
8:29
#15511
21M
21.00 mi13:31:362:48:228:028:59
8:59
#15493
35K
21.75 mi13:37:342:54:208:015:58
7:59
#15429
23M
23.00 mi13:48:103:04:568:0310:36
8:29
#15447
24M
24.00 mi13:56:333:13:198:048:23
8:23
#15484
40K
24.85 mi14:03:573:20:438:057:24
8:40
#15520
25.2M
25.20 mi14:07:063:23:528:063:09
9:09
#15505
FINISH
26.22 mi14:15:333:32:198:078:27
8:18
#15575
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 mi147984554455415180(Top 52%)4860(Top 39%)4860(Top 280%)
10K6.21 mi3.10 mi15042-2444748-1944748-19415349(Top 53%)4919(Top 39%)4919(Top 283%)
15K9.32 mi3.11 mi15053-114770-224770-2215180(Top 52%)4860(Top 39%)4860(Top 280%)
20K12.43 mi3.11 mi15223-1704881-1114881-11115759(Top 54%)5246(Top 42%)5246(Top 302%)
HALF13.11 mi0.68 mi15233-104886-54886-515608(Top 54%)5108(Top 41%)5108(Top 294%)
25K15.53 mi2.42 mi15321-884954-684954-6816017(Top 55%)5436(Top 43%)5436(Top 313%)
30K18.64 mi3.11 mi15454-1335074-1205074-12015966(Top 55%)5496(Top 44%)5496(Top 316%)
20M20.00 mi1.36 mi15511-575131-575131-5716087(Top 55%)5689(Top 45%)5689(Top 328%)
21M21.00 mi1.00 mi15493+185137-65137-616054(Top 55%)5719(Top 45%)5719(Top 329%)
35K21.75 mi0.75 mi15429+645119+185119+1814379(Top 50%)4853(Top 39%)4853(Top 279%)
23M23.00 mi1.25 mi15447-185161-425161-4215546(Top 54%)5567(Top 44%)5567(Top 320%)
24M24.00 mi1.00 mi15484-375193-325193-3216223(Top 56%)6023(Top 48%)6023(Top 347%)
40K24.85 mi0.85 mi15520-365235-425235-4216619(Top 57%)6308(Top 50%)6308(Top 363%)
25.2M25.20 mi0.35 mi15505+155238-35238-315498(Top 53%)5697(Top 45%)5697(Top 328%)
FINISH26.22 mi1.02 mi15575-705295-575295-5717001(Top 59%)6509(Top 52%)6509(Top 375%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21
+97ft-345ft

Overall

15180

Females

4860

F40-44

4860

5K→10K

3.1 - 6.2 mi

Top 53%
×5
+79ft-138ft

Overall

15349

Females

4919

F40-44

4919

10K→15K

6.2 - 9.3 mi

Top 52%
×3
+67ft-78ft

Overall

15180

Females

4860

F40-44

4860

15K→20K

9.3 - 12.4 mi

Top 54%
×5
+106ft-86ft

Overall

15759

Females

5246

F40-44

5246

20K→HALF

12.4 - 13.1 mi

Top 54%
×2
+19ft-37ft

Overall

15608

Females

5108

F40-44

5108

HALF→25K

13.1 - 15.5 mi

Top 55%
×4
+66ft-88ft

Overall

16017

Females

5436

F40-44

5436

25K→30K

15.5 - 18.6 mi

Top 55%
×9
+181ft-148ft

Overall

15966

Females

5496

F40-44

5496

30K→20M

18.6 - 20.0 mi

Top 55%
×5
+64ft-50ft

Overall

16087

Females

5689

F40-44

5689

20M→21M

20.0 - 21.0 mi

Top 55%
×8
+106ft-24ft

Overall

16054

Females

5719

F40-44

5719

21M→35K

21.0 - 21.8 mi

Top 50%
×7
+17ft-86ft

Overall

14379

Females

4853

F40-44

4853

35K→23M

21.8 - 23.0 mi

Top 54%
×5
+23ft-63ft

Overall

15546

Females

5567

F40-44

5567

23M→24M

23.0 - 24.0 mi

Top 56%
×6
+12ft-82ft

Overall

16223

Females

6023

F40-44

6023

24M→40K

24.0 - 24.9 mi

Top 57%
×1
+6ft-20ft

Overall

16619

Females

6308

F40-44

6308

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1
+13ft-16ft

Overall

15498

Females

5697

F40-44

5697

25.2M→FINISH

25.2 - 26.2 mi

Top 59%
×2
+22ft-21ft

Overall

17001

Females

6509

F40-44

6509

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1384
Passed By
2161
Net Change
-777
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14798
5K → 10K197441-244#14798#15042
10K → 15K205216-11#15042#15053
15K → 20K127297-170#15053#15223
20K → HALF3040-10#15223#15233
HALF → 25K113201-88#15233#15321
25K → 30K151284-133#15321#15454
30K → 20M85142-57#15454#15511
20M → 21M10789+18#15511#15493
21M → 35K9733+64#15493#15429
35K → 23M88106-18#15429#15447
23M → 24M5592-37#15447#15484
24M → 40K5490-36#15484#15520
40K → 25.2M3621+15#15520#15505
25.2M → FINISH39109-70#15505#15575
TOTALS13842161-777
📊

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