Boston Marathon logo
BOSTON MARATHON 2024

Timothy Vassilakos

Bib: 7682•M

NY

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Top 45%
Gender (Male)
#0 / 14578
Division (M18-39)
#0 / 4849
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
21:44
Rank: #7023
Start → 5K
21:44 | 7:00/mi
10K· 6.21 mi
44:50
Rank: #8244 (-1221)
5K → 10K
23:06 | 7:26/mi
15K· 9.32 mi
1:08:29
Rank: #8960 (-716)
10K → 15K
23:39 | 7:37/mi
20K· 12.43 mi
1:32:55
Rank: #9446 (-486)
15K → 20K
24:26 | 7:52/mi
Half· 13.11 mi
1:38:11
Rank: #9507 (-61)
20K → Half
5:16 | 7:43/mi
25K· 15.53 mi
1:58:19
Rank: #9908 (-401)
Half → 25K
20:08 | 8:18/mi
30K· 18.64 mi
2:27:05
Rank: #10874 (-966)
25K → 30K
28:46 | 9:16/mi
20M
2:40:21
Rank: #11315 (-441)
30K → 20M
13:16 | 9:46/mi
21M
2:50:29
Rank: #11444 (-129)
20M → 21M
10:08 | 10:08/mi
35K· 21.75 mi
2:56:58
Rank: #11424 (+20)
21M → 35K
6:29 | 8:40/mi
23M
3:08:58
Rank: #11565 (-141)
35K → 23M
12:00 | 9:35/mi
24M
3:18:22
Rank: #11674 (-109)
23M → 24M
9:24 | 9:24/mi
40K· 24.85 mi
3:26:06
Rank: #11608 (+66)
24M → 40K
7:44 | 9:03/mi
25.2M
3:29:46
Rank: #11648 (-40)
40K → 25.2M
3:40 | 10:38/mi
Finish· 26.22 mi
3:38:01
Rank: #11496 (+152)
25.2M → Finish
8:15 | 8:06/mi

Course Map & Elevation

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
Time1:38:11
Pace7:29 /mi
2nd Half
Distance13.11 mi
Time1:59:50
Pace9:08 /mi
📊Positive Split: 22.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:28:2621:447:0021:44
7:00
-
10K
6.21 mi10:51:3244:507:1323:06
7:26
+0:26
15K
9.32 mi11:15:111:08:297:2123:39
7:37
+0:11
20K
12.43 mi11:39:371:32:557:2924:26
7:52
+0:15
Half
13.11 mi11:44:531:38:117:295:16
7:43
-0:09
25K
15.53 mi12:05:011:58:197:3720:08
8:18
+0:35
30K
18.64 mi12:33:472:27:057:5328:46
9:16
+0:58
20M
20.00 mi12:47:032:40:218:0113:16
9:46
+0:30
21M
21.00 mi12:57:112:50:298:0710:08
10:08
+0:22
35K
21.75 mi13:03:402:56:588:086:29
8:40
-1:28
23M
23.00 mi13:15:403:08:588:1312:00
9:35
+0:55
24M
24.00 mi13:25:043:18:228:169:24
9:24
-0:11
40K
24.85 mi13:32:483:26:068:187:44
9:03
-0:21
25.2M
25.20 mi13:36:283:29:468:193:40
10:38
+1:35
Finish
26.22 mi13:44:433:38:018:198:15
8:06
-2:32

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

7:00 /mi

Average Pace

8:19 /mi

Slowest Pace

10:38 /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

1:46:26

49% of race

Time at Steady Pace

34:21

16% of race

Time at Slower Pace

1:17:14

35% of race

Average Pace: 8:19 /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 mi10:28:2621:447:0021:44
7:00
#7023
10K
6.21 mi10:51:3244:507:1323:06
7:26
#8244
15K
9.32 mi11:15:111:08:297:2123:39
7:37
#8960
20K
12.43 mi11:39:371:32:557:2924:26
7:52
#9446
Half
13.11 mi11:44:531:38:117:295:16
7:43
#9507
25K
15.53 mi12:05:011:58:197:3720:08
8:18
#9908
30K
18.64 mi12:33:472:27:057:5328:46
9:16
#10874
20M
20.00 mi12:47:032:40:218:0113:16
9:46
#11315
21M
21.00 mi12:57:112:50:298:0710:08
10:08
#11444
35K
21.75 mi13:03:402:56:588:086:29
8:40
#11424
23M
23.00 mi13:15:403:08:588:1312:00
9:35
#11565
24M
24.00 mi13:25:043:18:228:169:24
9:24
#11674
40K
24.85 mi13:32:483:26:068:187:44
9:03
#11608
25.2M
25.20 mi13:36:283:29:468:193:40
10:38
#11648
Finish
26.22 mi13:44:433:38:018:198:15
8:06
#11496
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi70236194619410509(Top 41%)8051(Top 55%)8051(Top 166%)
10K6.21 mi3.10 mi8244-12216925-7316925-7319692(Top 38%)7711(Top 53%)7711(Top 159%)
15K9.32 mi3.11 mi8960-7167324-3997324-39910509(Top 41%)8051(Top 55%)8051(Top 166%)
20K12.43 mi3.11 mi9446-4867561-2377561-23710857(Top 42%)8095(Top 56%)8095(Top 167%)
Half13.11 mi0.68 mi9507-617581-207581-2010714(Top 42%)8043(Top 55%)8043(Top 166%)
25K15.53 mi2.42 mi9908-4017708-1277708-12711988(Top 47%)8449(Top 58%)8449(Top 174%)
30K18.64 mi3.11 mi10874-9668091-3838091-38314432(Top 56%)9292(Top 64%)9292(Top 192%)
20M20.00 mi1.36 mi11315-4418245-1548245-15415584(Top 61%)9553(Top 66%)9553(Top 197%)
21M21.00 mi1.00 mi11444-1298254-98254-913482(Top 53%)8420(Top 58%)8420(Top 174%)
35K21.75 mi0.75 mi11424+208211+438211+4311610(Top 45%)7501(Top 51%)7501(Top 155%)
23M23.00 mi1.25 mi11565-1418206+58206+513833(Top 54%)8469(Top 58%)8469(Top 175%)
24M24.00 mi1.00 mi11674-1098202+48202+414020(Top 55%)8532(Top 59%)8532(Top 176%)
40K24.85 mi0.85 mi11608+668130+728130+7211050(Top 43%)6947(Top 48%)6947(Top 143%)
25.2M25.20 mi0.35 mi11648-408121+98121+913220(Top 52%)7991(Top 55%)7991(Top 165%)
Finish26.22 mi1.02 mi11496+1528010+1118010+1119134(Top 36%)6001(Top 41%)6001(Top 124%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×21stories
+97ft-345ft

Overall

10509

Males

8051

M18-39

8051

5K→10K

3.1 - 6.2 mi

Top 38%
×5stories
+79ft-138ft

Overall

9692

Males

7711

M18-39

7711

10K→15K

6.2 - 9.3 mi

Top 41%
×3stories
+67ft-78ft

Overall

10509

Males

8051

M18-39

8051

15K→20K

9.3 - 12.4 mi

Top 42%
×5stories
+106ft-86ft

Overall

10857

Males

8095

M18-39

8095

20K→Half

12.4 - 13.1 mi

Top 42%
×2stories
+19ft-37ft

Overall

10714

Males

8043

M18-39

8043

Half→25K

13.1 - 15.5 mi

Top 47%
×4stories
+66ft-88ft

Overall

11988

Males

8449

M18-39

8449

25K→30K

15.5 - 18.6 mi

Top 56%
×9stories
+181ft-148ft

Overall

14432

Males

9292

M18-39

9292

30K→20M

18.6 - 20.0 mi

Top 61%
×5stories
+64ft-50ft

Overall

15584

Males

9553

M18-39

9553

20M→21M

20.0 - 21.0 mi

Top 53%
×8stories
+106ft-24ft

Overall

13482

Males

8420

M18-39

8420

21M→35K

21.0 - 21.8 mi

Top 45%
×7stories
+17ft-86ft

Overall

11610

Males

7501

M18-39

7501

35K→23M

21.8 - 23.0 mi

Top 54%
×5stories
+23ft-63ft

Overall

13833

Males

8469

M18-39

8469

23M→24M

23.0 - 24.0 mi

Top 55%
×6stories
+12ft-82ft

Overall

14020

Males

8532

M18-39

8532

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

11050

Males

6947

M18-39

6947

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1story
+13ft-16ft

Overall

13220

Males

7991

M18-39

7991

25.2M→Finish

25.2 - 26.2 mi

Top 36%
×2stories
+22ft-21ft

Overall

9134

Males

6001

M18-39

6001

Passing Analysis

Category:
Athletes Passed
1119
Passed By
5589
Net Change
-4473
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7023
5K → 10K161237-1221#7023#8244
10K → 15K45761-716#8244#8960
15K → 20K92578-486#8960#9446
20K → Half2283-61#9446#9507
Half → 25K112512-401#9507#9908
25K → 30K841048-966#9908#10874
30K → 20M46487-441#10874#11315
20M → 21M95224-129#11315#11444
21M → 35K9272+20#11444#11424
35K → 23M106247-141#11424#11565
23M → 24M68177-109#11565#11674
24M → 40K13367+66#11674#11608
40K → 25.2M3474-40#11608#11648
25.2M → Finish17422+152#11648#11496
TOTALS11195589-4473
📊

Passing Visuals

Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

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