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BOSTON MARATHON 2026

Katherine Snyder

Bib: 17333•F

NY

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 41%
Gender (Female)
#0 / 12578
Top 25%
Age Group (F18-39)
#0 / 5716
Top 44%
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
24:13
3.11 mi
Rank: #15370
Start → 5K
24:13 | 7:48/mi
10K
47:49
6.21 mi
Rank: #14593 (+777)
5K → 10K
23:36 | 7:36/mi
15K
1:11:26
9.32 mi
Rank: #14222 (+371)
10K → 15K
23:37 | 7:37/mi
20K
1:35:01
12.43 mi
Rank: #13823 (+399)
15K → 20K
23:35 | 7:36/mi
HALF
1:40:09
13.11 mi
Rank: #13781 (+42)
20K → HALF
5:08 | 7:32/mi
25K
1:58:31
15.53 mi
Rank: #13493 (+288)
HALF → 25K
18:22 | 7:35/mi
30K
2:22:36
18.64 mi
Rank: #13119 (+374)
25K → 30K
24:05 | 7:46/mi
20M
2:33:07
20.00 mi
Rank: #12925 (+194)
30K → 20M
10:31 | 7:45/mi
21M
2:41:13
21.00 mi
Rank: #12773 (+152)
20M → 21M
8:06 | 8:06/mi
35K
2:46:47
21.75 mi
Rank: #12668 (+105)
21M → 35K
5:34 | 7:27/mi
23M
2:56:19
23.00 mi
Rank: #12486 (+182)
35K → 23M
9:32 | 7:38/mi
24M
3:03:42
24.00 mi
Rank: #12309 (+177)
23M → 24M
7:23 | 7:23/mi
40K
3:10:10
24.85 mi
Rank: #12173 (+136)
24M → 40K
6:28 | 7:34/mi
25.2M
3:12:57
25.20 mi
Rank: #12096 (+77)
40K → 25.2M
2:47 | 8:05/mi
FINISH
3:20:06
26.22 mi
Rank: #11883 (+213)
25.2M → FINISH
7:09 | 7:01/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:40:09
Pace7:39 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:39:57
Pace7:38 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:05:5224:137:4824:13
7:48
-
10K
6.21 mi11:29:2847:497:4223:36
7:36
-0:12
15K
9.32 mi11:53:051:11:267:4023:37
7:37
+0:01
20K
12.43 mi12:16:401:35:017:3923:35
7:36
-0:01
HALF
13.11 mi12:21:481:40:097:395:08
7:32
-0:04
25K
15.53 mi12:40:101:58:317:3818:22
7:35
+0:03
30K
18.64 mi13:04:152:22:367:3924:05
7:46
+0:11
20M
20.00 mi13:14:462:33:077:4010:31
7:45
-0:01
21M
21.00 mi13:22:522:41:137:418:06
8:06
+0:21
35K
21.75 mi13:28:262:46:477:415:34
7:27
-0:39
23M
23.00 mi13:37:582:56:197:409:32
7:38
+0:11
24M
24.00 mi13:45:213:03:427:407:23
7:23
-0:15
40K
24.85 mi13:51:493:10:107:406:28
7:34
+0:11
25.2M
25.20 mi13:54:363:12:577:402:47
8:05
+0:31
FINISH
26.22 mi14:01:453:20:067:397:09
7:01
-1:04

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

7:01 /mi

Average Pace

7:38 /mi

Slowest Pace

8:06 /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

2:10:24

65% of race

Time at Steady Pace

1:09:42

35% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:38 /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 mi11:05:5224:137:4824:13
7:48
#15370
10K
6.21 mi11:29:2847:497:4223:36
7:36
#14593
15K
9.32 mi11:53:051:11:267:4023:37
7:37
#14222
20K
12.43 mi12:16:401:35:017:3923:35
7:36
#13823
HALF
13.11 mi12:21:481:40:097:395:08
7:32
#13781
25K
15.53 mi12:40:101:58:317:3818:22
7:35
#13493
30K
18.64 mi13:04:152:22:367:3924:05
7:46
#13119
20M
20.00 mi13:14:462:33:077:4010:31
7:45
#12925
21M
21.00 mi13:22:522:41:137:418:06
8:06
#12773
35K
21.75 mi13:28:262:46:477:415:34
7:27
#12668
23M
23.00 mi13:37:582:56:197:409:32
7:38
#12486
24M
24.00 mi13:45:213:03:427:407:23
7:23
#12309
40K
24.85 mi13:51:493:10:107:406:28
7:34
#12173
25.2M
25.20 mi13:54:363:12:577:402:47
8:05
#12096
FINISH
26.22 mi14:01:453:20:067:397:09
7:01
#11883
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 mi153704909490913681(Top 47%)3961(Top 31%)3961(Top 69%)
10K6.21 mi3.10 mi14593+7774439+4704439+47013832(Top 48%)4014(Top 32%)4014(Top 70%)
15K9.32 mi3.11 mi14222+3714253+1864253+18613681(Top 47%)3961(Top 31%)3961(Top 69%)
20K12.43 mi3.11 mi13823+3994042+2114042+21112762(Top 44%)3528(Top 28%)3528(Top 62%)
HALF13.11 mi0.68 mi13781+424017+254017+2513278(Top 46%)3723(Top 30%)3723(Top 65%)
25K15.53 mi2.42 mi13493+2883874+1433874+14312064(Top 42%)3209(Top 26%)3209(Top 56%)
30K18.64 mi3.11 mi13119+3743718+1563718+15611624(Top 40%)3102(Top 25%)3102(Top 54%)
20M20.00 mi1.36 mi12925+1943641+773641+7710944(Top 38%)2866(Top 23%)2866(Top 50%)
21M21.00 mi1.00 mi12773+1523582+593582+5910592(Top 36%)2783(Top 22%)2783(Top 49%)
35K21.75 mi0.75 mi12668+1053533+493533+4910463(Top 36%)2725(Top 22%)2725(Top 48%)
23M23.00 mi1.25 mi12486+1823453+803453+809747(Top 34%)2477(Top 20%)2477(Top 43%)
24M24.00 mi1.00 mi12309+1773381+723381+729268(Top 32%)2321(Top 18%)2321(Top 41%)
40K24.85 mi0.85 mi12173+1363335+463335+469357(Top 32%)2455(Top 20%)2455(Top 43%)
25.2M25.20 mi0.35 mi12096+773295+403295+408907(Top 31%)2331(Top 19%)2331(Top 41%)
FINISH26.22 mi1.02 mi11883+2133201+943201+947761(Top 27%)1817(Top 14%)1817(Top 32%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21
+97ft-345ft

Overall

13681

Females

3961

F18-39

3961

5K→10K

3.1 - 6.2 mi

Top 48%
×5
+79ft-138ft

Overall

13832

Females

4014

F18-39

4014

10K→15K

6.2 - 9.3 mi

Top 47%
×3
+67ft-78ft

Overall

13681

Females

3961

F18-39

3961

15K→20K

9.3 - 12.4 mi

Top 44%
×5
+106ft-86ft

Overall

12762

Females

3528

F18-39

3528

20K→HALF

12.4 - 13.1 mi

Top 46%
×2
+19ft-37ft

Overall

13278

Females

3723

F18-39

3723

HALF→25K

13.1 - 15.5 mi

Top 42%
×4
+66ft-88ft

Overall

12064

Females

3209

F18-39

3209

25K→30K

15.5 - 18.6 mi

Top 40%
×9
+181ft-148ft

Overall

11624

Females

3102

F18-39

3102

30K→20M

18.6 - 20.0 mi

Top 38%
×5
+64ft-50ft

Overall

10944

Females

2866

F18-39

2866

20M→21M

20.0 - 21.0 mi

Top 36%
×8
+106ft-24ft

Overall

10592

Females

2783

F18-39

2783

21M→35K

21.0 - 21.8 mi

Top 36%
×7
+17ft-86ft

Overall

10463

Females

2725

F18-39

2725

35K→23M

21.8 - 23.0 mi

Top 34%
×5
+23ft-63ft

Overall

9747

Females

2477

F18-39

2477

23M→24M

23.0 - 24.0 mi

Top 32%
×6
+12ft-82ft

Overall

9268

Females

2321

F18-39

2321

24M→40K

24.0 - 24.9 mi

Top 32%
×1
+6ft-20ft

Overall

9357

Females

2455

F18-39

2455

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1
+13ft-16ft

Overall

8907

Females

2331

F18-39

2331

25.2M→FINISH

25.2 - 26.2 mi

Top 27%
×2
+22ft-21ft

Overall

7761

Females

1817

F18-39

1817

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3785
Passed By
298
Net Change
+3487
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15370
5K → 10K84467+777#15370#14593
10K → 15K43059+371#14593#14222
15K → 20K42930+399#14222#13823
20K → HALF5917+42#13823#13781
HALF → 25K30416+288#13781#13493
25K → 30K39723+374#13493#13119
30K → 20M21218+194#13119#12925
20M → 21M17119+152#12925#12773
21M → 35K11510+105#12773#12668
35K → 23M19412+182#12668#12486
23M → 24M1814+177#12486#12309
24M → 40K15014+136#12309#12173
40K → 25.2M803+77#12173#12096
25.2M → FINISH2196+213#12096#11883
TOTALS3785298+3487
📊

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

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing