Boston Marathon logo
BOSTON MARATHON 2024

Seth Crislip

Bib: 3435•M

WV

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Top 12%
Gender (Male)
#0 / 14578
Top 20%
Masters (Masters Men)
#0 / 9729
Top 10%
Division (M40-44)
#0 / 2009
Top 26%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:44
Rank: #4603
Start → 5K
20:44 | 6:40/mi
10K· 6.21 mi
41:34
Rank: #4450 (+153)
5K → 10K
20:50 | 6:42/mi
15K· 9.32 mi
1:02:19
Rank: #4190 (+260)
10K → 15K
20:45 | 6:41/mi
20K· 12.43 mi
1:23:26
Rank: #4051 (+139)
15K → 20K
21:07 | 6:48/mi
Half· 13.11 mi
1:28:01
Rank: #4041 (+10)
20K → Half
4:35 | 6:43/mi
25K· 15.53 mi
1:45:00
Rank: #4048 (-7)
Half → 25K
16:59 | 7:00/mi
30K· 18.64 mi
2:07:00
Rank: #3787 (+261)
25K → 30K
22:00 | 7:05/mi
20M
2:16:57
Rank: #3723 (+64)
30K → 20M
9:57 | 7:19/mi
21M
2:24:21
Rank: #3549 (+174)
20M → 21M
7:24 | 7:24/mi
35K· 21.75 mi
2:29:34
Rank: #3497 (+52)
21M → 35K
5:13 | 6:58/mi
23M
2:38:45
Rank: #3411 (+86)
35K → 23M
9:11 | 7:20/mi
24M
2:46:03
Rank: #3393 (+18)
23M → 24M
7:18 | 7:18/mi
40K· 24.85 mi
2:52:16
Rank: #3314 (+79)
24M → 40K
6:13 | 7:16/mi
25.2M
2:55:01
Rank: #3283 (+31)
40K → 25.2M
2:45 | 7:58/mi
Finish· 26.22 mi
3:02:01
Rank: #3185 (+98)
25.2M → Finish
7:00 | 6:52/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:01
Pace6:43 /mi
2nd Half
Distance13.11 mi
Time1:34:00
Pace7:10 /mi
📊Positive Split: 6.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:5220:446:4020:44
6:40
-
10K
6.21 mi10:44:4241:346:4120:50
6:42
+0:02
15K
9.32 mi11:05:271:02:196:4120:45
6:41
-0:01
20K
12.43 mi11:26:341:23:266:4321:07
6:48
+0:07
Half
13.11 mi11:31:091:28:016:434:35
6:43
-0:05
25K
15.53 mi11:48:081:45:006:4616:59
7:00
+0:17
30K
18.64 mi12:10:082:07:006:4922:00
7:05
+0:05
20M
20.00 mi12:20:052:16:576:519:57
7:19
+0:14
21M
21.00 mi12:27:292:24:216:527:24
7:24
+0:05
35K
21.75 mi12:32:422:29:346:535:13
6:58
-0:26
23M
23.00 mi12:41:532:38:456:549:11
7:20
+0:22
24M
24.00 mi12:49:112:46:036:557:18
7:18
-0:02
40K
24.85 mi12:55:242:52:166:566:13
7:16
-0:02
25.2M
25.20 mi12:58:092:55:016:572:45
7:58
+0:42
Finish
26.22 mi13:05:093:02:016:577:00
6:52
-1:06

Checkpoints & Pacing

📈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

6:40 /mi

Average Pace

6:57 /mi

Slowest Pace

7:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:42:41

89% of race

Time at Steady Pace

16:35

9% of race

Time at Slower Pace

2:45

2% of race

Average Pace: 6:57 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:23:5220:446:4020:44
6:40
#4603
10K
6.21 mi10:44:4241:346:4120:50
6:42
#4450
15K
9.32 mi11:05:271:02:196:4120:45
6:41
#4190
20K
12.43 mi11:26:341:23:266:4321:07
6:48
#4051
Half
13.11 mi11:31:091:28:016:434:35
6:43
#4041
25K
15.53 mi11:48:081:45:006:4616:59
7:00
#4048
30K
18.64 mi12:10:082:07:006:4922:00
7:05
#3787
20M
20.00 mi12:20:052:16:576:519:57
7:19
#3723
21M
21.00 mi12:27:292:24:216:527:24
7:24
#3549
35K
21.75 mi12:32:422:29:346:535:13
6:58
#3497
23M
23.00 mi12:41:532:38:456:549:11
7:20
#3411
24M
24.00 mi12:49:112:46:036:557:18
7:18
#3393
40K
24.85 mi12:55:242:52:166:566:13
7:16
#3314
25.2M
25.20 mi12:58:092:55:016:572:45
7:58
#3283
Finish
26.22 mi13:05:093:02:016:577:00
6:52
#3185
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi4603430443043758(Top 15%)3540(Top 24%)3540(Top 176%)
10K6.21 mi3.10 mi4450+1534170+1344170+1344357(Top 17%)4076(Top 28%)4076(Top 203%)
15K9.32 mi3.11 mi4190+2603931+2393931+2393758(Top 15%)3540(Top 24%)3540(Top 176%)
20K12.43 mi3.11 mi4051+1393811+1203811+1203834(Top 15%)3598(Top 25%)3598(Top 179%)
Half13.11 mi0.68 mi4041+103804+73804+73866(Top 15%)3614(Top 25%)3614(Top 180%)
25K15.53 mi2.42 mi4048-73800+43800+44355(Top 17%)3991(Top 27%)3991(Top 199%)
30K18.64 mi3.11 mi3787+2613555+2453555+2453247(Top 13%)2991(Top 21%)2991(Top 149%)
20M20.00 mi1.36 mi3723+643484+713484+713626(Top 14%)3273(Top 22%)3273(Top 163%)
21M21.00 mi1.00 mi3549+1743316+1683316+1682202(Top 9%)2034(Top 14%)2034(Top 101%)
35K21.75 mi0.75 mi3497+523264+523264+522967(Top 12%)2676(Top 18%)2676(Top 133%)
23M23.00 mi1.25 mi3411+863177+873177+873020(Top 12%)2675(Top 18%)2675(Top 133%)
24M24.00 mi1.00 mi3393+183152+253152+253354(Top 13%)2871(Top 20%)2871(Top 143%)
40K24.85 mi0.85 mi3314+793076+763076+762722(Top 11%)2372(Top 16%)2372(Top 118%)
25.2M25.20 mi0.35 mi3283+313044+323044+322658(Top 10%)2281(Top 16%)2281(Top 114%)
Finish26.22 mi1.02 mi3185+982944+1002944+1002608(Top 10%)2229(Top 15%)2229(Top 111%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21stories
+97ft-345ft

Overall

3758

Males

3540

M40-44

3540

5K→10K

3.1 - 6.2 mi

Top 17%
×5stories
+79ft-138ft

Overall

4357

Males

4076

M40-44

4076

10K→15K

6.2 - 9.3 mi

Top 15%
×3stories
+67ft-78ft

Overall

3758

Males

3540

M40-44

3540

15K→20K

9.3 - 12.4 mi

Top 15%
×5stories
+106ft-86ft

Overall

3834

Males

3598

M40-44

3598

20K→Half

12.4 - 13.1 mi

Top 15%
×2stories
+19ft-37ft

Overall

3866

Males

3614

M40-44

3614

Half→25K

13.1 - 15.5 mi

Top 17%
×4stories
+66ft-88ft

Overall

4355

Males

3991

M40-44

3991

25K→30K

15.5 - 18.6 mi

Top 13%
×9stories
+181ft-148ft

Overall

3247

Males

2991

M40-44

2991

30K→20M

18.6 - 20.0 mi

Top 14%
×5stories
+64ft-50ft

Overall

3626

Males

3273

M40-44

3273

20M→21M

20.0 - 21.0 mi

Top 9%
×8stories
+106ft-24ft

Overall

2202

Males

2034

M40-44

2034

21M→35K

21.0 - 21.8 mi

Top 12%
×7stories
+17ft-86ft

Overall

2967

Males

2676

M40-44

2676

35K→23M

21.8 - 23.0 mi

Top 12%
×5stories
+23ft-63ft

Overall

3020

Males

2675

M40-44

2675

23M→24M

23.0 - 24.0 mi

Top 13%
×6stories
+12ft-82ft

Overall

3354

Males

2871

M40-44

2871

24M→40K

24.0 - 24.9 mi

Top 11%
×1story
+6ft-20ft

Overall

2722

Males

2372

M40-44

2372

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1story
+13ft-16ft

Overall

2658

Males

2281

M40-44

2281

25.2M→Finish

25.2 - 26.2 mi

Top 10%
×2stories
+22ft-21ft

Overall

2608

Males

2229

M40-44

2229

Passing Analysis

Category:
Athletes Passed
2071
Passed By
653
Net Change
+1418
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4603
5K → 10K262109+153#4603#4450
10K → 15K29232+260#4450#4190
15K → 20K21778+139#4190#4051
20K → Half3020+10#4051#4041
Half → 25K128135-7#4041#4048
25K → 30K31958+261#4048#3787
30K → 20M13268+64#3787#3723
20M → 21M18713+174#3723#3549
21M → 35K6715+52#3549#3497
35K → 23M13044+86#3497#3411
23M → 24M6951+18#3411#3393
24M → 40K8910+79#3393#3314
40K → 25.2M398+31#3314#3283
25.2M → Finish11012+98#3283#3185
TOTALS2071653+1418
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

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

.gpx files up to 10MB

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