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BOSTON MARATHON 2026

Sarah Knight

Bib: 18770•F

NJ

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 30%
Gender (Female)
#0 / 12578
Top 13%
Age Group (F18-39)
#0 / 5716
Top 25%
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
22:52
3.11 mi
Rank: #11587
Start → 5K
22:52 | 7:22/mi
10K
44:44
6.21 mi
Rank: #10198 (+1389)
5K → 10K
21:52 | 7:03/mi
15K
1:06:33
9.32 mi
Rank: #9610 (+588)
10K → 15K
21:49 | 7:02/mi
20K
1:28:33
12.43 mi
Rank: #9293 (+317)
15K → 20K
22:00 | 7:05/mi
HALF
1:33:19
13.11 mi
Rank: #9248 (+45)
20K → HALF
4:46 | 7:00/mi
25K
1:50:42
15.53 mi
Rank: #9122 (+126)
HALF → 25K
17:23 | 7:11/mi
30K
2:13:26
18.64 mi
Rank: #8906 (+216)
25K → 30K
22:44 | 7:20/mi
20M
2:23:31
20.00 mi
Rank: #8829 (+77)
30K → 20M
10:05 | 7:26/mi
21M
2:31:22
21.00 mi
Rank: #8785 (+44)
20M → 21M
7:51 | 7:51/mi
35K
2:36:49
21.75 mi
Rank: #8769 (+16)
21M → 35K
5:27 | 7:18/mi
23M
2:46:18
23.00 mi
Rank: #8765 (+4)
35K → 23M
9:29 | 7:35/mi
24M
2:53:41
24.00 mi
Rank: #8751 (+14)
23M → 24M
7:23 | 7:23/mi
40K
3:00:10
24.85 mi
Rank: #8735 (+16)
24M → 40K
6:29 | 7:35/mi
25.2M
3:02:59
25.20 mi
Rank: #8722 (+13)
40K → 25.2M
2:49 | 8:11/mi
FINISH
3:10:30
26.22 mi
Rank: #8742 (-20)
25.2M → FINISH
7:31 | 7:23/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:33:19
Pace7:08 /mi
2nd Half
Distance13.11 mi
Time1:37:11
Pace7:25 /mi
📊Positive Split: 4.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:05:5622:527:2222:52
7:22
-
10K
6.21 mi11:27:4844:447:1221:52
7:03
-0:19
15K
9.32 mi11:49:371:06:337:0921:49
7:02
-0:01
20K
12.43 mi12:11:371:28:337:0822:00
7:05
+0:03
HALF
13.11 mi12:16:231:33:197:084:46
7:00
-0:05
25K
15.53 mi12:33:461:50:427:0817:23
7:11
+0:11
30K
18.64 mi12:56:302:13:267:1022:44
7:20
+0:09
20M
20.00 mi13:06:352:23:317:1110:05
7:26
+0:06
21M
21.00 mi13:14:262:31:227:137:51
7:51
+0:25
35K
21.75 mi13:19:532:36:497:135:27
7:18
-0:33
23M
23.00 mi13:29:222:46:187:149:29
7:35
+0:17
24M
24.00 mi13:36:452:53:417:157:23
7:23
-0:12
40K
24.85 mi13:43:143:00:107:156:29
7:35
+0:12
25.2M
25.20 mi13:46:033:02:597:162:49
8:11
+0:36
FINISH
26.22 mi13:53:343:10:307:177:31
7:23
-0:48

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

7:00 /mi

Average Pace

7:16 /mi

Slowest Pace

8:11 /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

2:59:50

94% of race

Time at Steady Pace

10:40

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:16 /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 mi11:05:5622:527:2222:52
7:22
#11587
10K
6.21 mi11:27:4844:447:1221:52
7:03
#10198
15K
9.32 mi11:49:371:06:337:0921:49
7:02
#9610
20K
12.43 mi12:11:371:28:337:0822:00
7:05
#9293
HALF
13.11 mi12:16:231:33:197:084:46
7:00
#9248
25K
15.53 mi12:33:461:50:427:0817:23
7:11
#9122
30K
18.64 mi12:56:302:13:267:1022:44
7:20
#8906
20M
20.00 mi13:06:352:23:317:1110:05
7:26
#8829
21M
21.00 mi13:14:262:31:227:137:51
7:51
#8785
35K
21.75 mi13:19:532:36:497:135:27
7:18
#8769
23M
23.00 mi13:29:222:46:187:149:29
7:35
#8765
24M
24.00 mi13:36:452:53:417:157:23
7:23
#8751
40K
24.85 mi13:43:143:00:107:156:29
7:35
#8735
25.2M
25.20 mi13:46:033:02:597:162:49
8:11
#8722
FINISH
26.22 mi13:53:343:10:307:177:31
7:23
#8742
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi11587268326838725(Top 30%)1390(Top 11%)1390(Top 24%)
10K6.21 mi3.10 mi10198+13891993+6901993+6908976(Top 31%)1466(Top 12%)1466(Top 26%)
15K9.32 mi3.11 mi9610+5881716+2771716+2778725(Top 30%)1390(Top 11%)1390(Top 24%)
20K12.43 mi3.11 mi9293+3171596+1201596+1208460(Top 29%)1328(Top 11%)1328(Top 23%)
HALF13.11 mi0.68 mi9248+451582+141582+148687(Top 30%)1374(Top 11%)1374(Top 24%)
25K15.53 mi2.42 mi9122+1261553+291553+298634(Top 30%)1505(Top 12%)1505(Top 26%)
30K18.64 mi3.11 mi8906+2161512+411512+418247(Top 28%)1484(Top 12%)1484(Top 26%)
20M20.00 mi1.36 mi8829+771518-61518-68573(Top 30%)1729(Top 14%)1729(Top 30%)
21M21.00 mi1.00 mi8785+441524-61524-68884(Top 31%)1976(Top 16%)1976(Top 35%)
35K21.75 mi0.75 mi8769+161537-131537-139229(Top 32%)2113(Top 17%)2113(Top 37%)
23M23.00 mi1.25 mi8765+41579-421579-429434(Top 33%)2290(Top 18%)2290(Top 40%)
24M24.00 mi1.00 mi8751+141592-131592-139228(Top 32%)2281(Top 18%)2281(Top 40%)
40K24.85 mi0.85 mi8735+161614-221614-229473(Top 33%)2486(Top 20%)2486(Top 43%)
25.2M25.20 mi0.35 mi8722+131617-31617-39418(Top 32%)2535(Top 20%)2535(Top 44%)
FINISH26.22 mi1.02 mi8742-201655-381655-3810489(Top 36%)3081(Top 24%)3081(Top 54%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
×21
+97ft-345ft

Overall

8725

Females

1390

F18-39

1390

5K→10K

3.1 - 6.2 mi

Top 31%
×5
+79ft-138ft

Overall

8976

Females

1466

F18-39

1466

10K→15K

6.2 - 9.3 mi

Top 30%
×3
+67ft-78ft

Overall

8725

Females

1390

F18-39

1390

15K→20K

9.3 - 12.4 mi

Top 29%
×5
+106ft-86ft

Overall

8460

Females

1328

F18-39

1328

20K→HALF

12.4 - 13.1 mi

Top 30%
×2
+19ft-37ft

Overall

8687

Females

1374

F18-39

1374

HALF→25K

13.1 - 15.5 mi

Top 30%
×4
+66ft-88ft

Overall

8634

Females

1505

F18-39

1505

25K→30K

15.5 - 18.6 mi

Top 28%
×9
+181ft-148ft

Overall

8247

Females

1484

F18-39

1484

30K→20M

18.6 - 20.0 mi

Top 30%
×5
+64ft-50ft

Overall

8573

Females

1729

F18-39

1729

20M→21M

20.0 - 21.0 mi

Top 31%
×8
+106ft-24ft

Overall

8884

Females

1976

F18-39

1976

21M→35K

21.0 - 21.8 mi

Top 32%
×7
+17ft-86ft

Overall

9229

Females

2113

F18-39

2113

35K→23M

21.8 - 23.0 mi

Top 33%
×5
+23ft-63ft

Overall

9434

Females

2290

F18-39

2290

23M→24M

23.0 - 24.0 mi

Top 32%
×6
+12ft-82ft

Overall

9228

Females

2281

F18-39

2281

24M→40K

24.0 - 24.9 mi

Top 33%
×1
+6ft-20ft

Overall

9473

Females

2486

F18-39

2486

40K→25.2M

24.9 - 25.2 mi

Top 32%
×1
+13ft-16ft

Overall

9418

Females

2535

F18-39

2535

25.2M→FINISH

25.2 - 26.2 mi

Top 36%
×2
+22ft-21ft

Overall

10489

Females

3081

F18-39

3081

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3476*
Passed By
631
Net Change
+2845
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11587
5K → 10K1404*15+1389#11587#10198
10K → 15K610*22+588#10198#9610
15K → 20K337*20+317#9610#9293
20K → HALF516+45#9293#9248
HALF → 25K16438+126#9248#9122
25K → 30K272*56+216#9122#8906
30K → 20M12952+77#8906#8829
20M → 21M10460+44#8829#8785
21M → 35K6145+16#8785#8769
35K → 23M104100+4#8769#8765
23M → 24M7359+14#8765#8751
24M → 40K7054+16#8751#8735
40K → 25.2M3926+13#8735#8722
25.2M → FINISH5878-20#8722#8742
TOTALS3476*631+2845

* 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