Boston Marathon logo
BOSTON MARATHON 2024

Timothy Rossi

Bib: 580•M

NY

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Top 7%
Gender (Male)
#0 / 14578
Top 12%
Division (M18-39)
#0 / 4849
Top 28%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:22
Rank: #233
Start → 5K
17:22 | 5:35/mi
10K· 6.21 mi
35:21
Rank: #311 (-78)
5K → 10K
17:59 | 5:47/mi
15K· 9.32 mi
53:24
Rank: #343 (-32)
10K → 15K
18:03 | 5:49/mi
20K· 12.43 mi
1:11:57
Rank: #369 (-26)
15K → 20K
18:33 | 5:58/mi
Half· 13.11 mi
1:15:53
Rank: #365 (+4)
20K → Half
3:56 | 5:46/mi
25K· 15.53 mi
1:37:08
Rank: #1391 (-1026)
Half → 25K
21:15 | 8:46/mi
30K· 18.64 mi
1:59:06
Rank: #1597 (-206)
25K → 30K
21:58 | 7:04/mi
20M
2:08:17
Rank: #1542 (+55)
30K → 20M
9:11 | 6:45/mi
21M
2:15:45
Rank: #1538 (+4)
20M → 21M
7:28 | 7:28/mi
35K· 21.75 mi
2:20:56
Rank: #1556 (-18)
21M → 35K
5:11 | 6:56/mi
23M
2:30:12
Rank: #1621 (-65)
35K → 23M
9:16 | 7:24/mi
24M
2:37:34
Rank: #1679 (-58)
23M → 24M
7:22 | 7:22/mi
40K· 24.85 mi
2:44:04
Rank: #1737 (-58)
24M → 40K
6:30 | 7:36/mi
25.2M
2:47:50
Rank: #1891 (-154)
40K → 25.2M
3:46 | 10:55/mi
Finish· 26.22 mi
2:54:29
Rank: #1811 (+80)
25.2M → Finish
6:39 | 6:32/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
Time1:15:53
Pace5:47 /mi
2nd Half
Distance13.11 mi
Time1:38:36
Pace7:31 /mi
📊Positive Split: 29.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:17:3217:225:3517:22
5:35
-
10K
6.21 mi10:35:3135:215:4117:59
5:47
+0:12
15K
9.32 mi10:53:3453:245:4418:03
5:49
+0:02
20K
12.43 mi11:12:071:11:575:4718:33
5:58
+0:09
Half
13.11 mi11:16:031:15:535:473:56
5:46
-0:12
25K
15.53 mi11:37:181:37:086:1521:15
8:46
+3:00
30K
18.64 mi11:59:161:59:066:2321:58
7:04
-1:42
20M
20.00 mi12:08:272:08:176:259:11
6:45
-0:19
21M
21.00 mi12:15:552:15:456:287:28
7:28
+0:43
35K
21.75 mi12:21:062:20:566:295:11
6:56
-0:32
23M
23.00 mi12:30:222:30:126:329:16
7:24
+0:28
24M
24.00 mi12:37:442:37:346:347:22
7:22
-0:02
40K
24.85 mi12:44:142:44:046:366:30
7:36
+0:14
25.2M
25.20 mi12:48:002:47:506:403:46
10:55
+3:19
Finish
26.22 mi12:54:392:54:296:406:39
6:32
-4:23

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

5:35 /mi

Average Pace

6:40 /mi

Slowest Pace

10:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:15:53

43% of race

Time at Steady Pace

1:13:35

42% of race

Time at Slower Pace

25:01

14% of race

Average Pace: 6:39 /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 mi10:17:3217:225:3517:22
5:35
#233
10K
6.21 mi10:35:3135:215:4117:59
5:47
#311
15K
9.32 mi10:53:3453:245:4418:03
5:49
#343
20K
12.43 mi11:12:071:11:575:4718:33
5:58
#369
Half
13.11 mi11:16:031:15:535:473:56
5:46
#365
25K
15.53 mi11:37:181:37:086:1521:15
8:46
#1391
30K
18.64 mi11:59:161:59:066:2321:58
7:04
#1597
20M
20.00 mi12:08:272:08:176:259:11
6:45
#1542
21M
21.00 mi12:15:552:15:456:287:28
7:28
#1538
35K
21.75 mi12:21:062:20:566:295:11
6:56
#1556
23M
23.00 mi12:30:222:30:126:329:16
7:24
#1621
24M
24.00 mi12:37:442:37:346:347:22
7:22
#1679
40K
24.85 mi12:44:142:44:046:366:30
7:36
#1737
25.2M
25.20 mi12:48:002:47:506:403:46
10:55
#1891
Finish
26.22 mi12:54:392:54:296:406:39
6:32
#1811
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi233213213397(Top 2%)375(Top 3%)375(Top 8%)
10K6.21 mi3.10 mi311-78290-77290-77442(Top 2%)420(Top 3%)420(Top 9%)
15K9.32 mi3.11 mi343-32321-31321-31397(Top 2%)375(Top 3%)375(Top 8%)
20K12.43 mi3.11 mi369-26347-26347-26532(Top 2%)509(Top 3%)509(Top 10%)
Half13.11 mi0.68 mi365+4343+4343+4344(Top 1%)324(Top 2%)324(Top 7%)
25K15.53 mi2.42 mi1391-10261346-10031346-100314387(Top 56%)9523(Top 65%)9523(Top 196%)
30K18.64 mi3.11 mi1597-2061544-1981544-1983181(Top 12%)2937(Top 20%)2937(Top 61%)
20M20.00 mi1.36 mi1542+551488+561488+561475(Top 6%)1396(Top 10%)1396(Top 29%)
21M21.00 mi1.00 mi1538+41482+61482+62376(Top 9%)2181(Top 15%)2181(Top 45%)
35K21.75 mi0.75 mi1556-181497-151497-152751(Top 11%)2491(Top 17%)2491(Top 51%)
23M23.00 mi1.25 mi1621-651556-591556-593241(Top 13%)2840(Top 19%)2840(Top 59%)
24M24.00 mi1.00 mi1679-581609-531609-533579(Top 14%)3030(Top 21%)3030(Top 62%)
40K24.85 mi0.85 mi1737-581663-541663-543881(Top 15%)3125(Top 21%)3125(Top 64%)
25.2M25.20 mi0.35 mi1891-1541805-1421805-14214154(Top 55%)8466(Top 58%)8466(Top 175%)
Finish26.22 mi1.02 mi1811+801726+791726+791463(Top 6%)1316(Top 9%)1316(Top 27%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21stories
+97ft-345ft

Overall

397

Males

375

M18-39

375

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

442

Males

420

M18-39

420

10K→15K

6.2 - 9.3 mi

Top 2%
×3stories
+67ft-78ft

Overall

397

Males

375

M18-39

375

15K→20K

9.3 - 12.4 mi

Top 2%
×5stories
+106ft-86ft

Overall

532

Males

509

M18-39

509

20K→Half

12.4 - 13.1 mi

Top 1%
×2stories
+19ft-37ft

Overall

344

Males

324

M18-39

324

Half→25K

13.1 - 15.5 mi

Top 56%
×4stories
+66ft-88ft

Overall

14387

Males

9523

M18-39

9523

25K→30K

15.5 - 18.6 mi

Top 12%
×9stories
+181ft-148ft

Overall

3181

Males

2937

M18-39

2937

30K→20M

18.6 - 20.0 mi

Top 6%
×5stories
+64ft-50ft

Overall

1475

Males

1396

M18-39

1396

20M→21M

20.0 - 21.0 mi

Top 9%
×8stories
+106ft-24ft

Overall

2376

Males

2181

M18-39

2181

21M→35K

21.0 - 21.8 mi

Top 11%
×7stories
+17ft-86ft

Overall

2751

Males

2491

M18-39

2491

35K→23M

21.8 - 23.0 mi

Top 13%
×5stories
+23ft-63ft

Overall

3241

Males

2840

M18-39

2840

23M→24M

23.0 - 24.0 mi

Top 14%
×6stories
+12ft-82ft

Overall

3579

Males

3030

M18-39

3030

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

3881

Males

3125

M18-39

3125

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1story
+13ft-16ft

Overall

14154

Males

8466

M18-39

8466

25.2M→Finish

25.2 - 26.2 mi

Top 6%
×2stories
+22ft-21ft

Overall

1463

Males

1316

M18-39

1316

Passing Analysis

Category:
Athletes Passed
346
Passed By
1924
Net Change
-1578
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#233
5K → 10K280-78#233#311
10K → 15K941-32#311#343
15K → 20K733-26#343#369
20K → Half62+4#369#365
Half → 25K01026-1026#365#1391
25K → 30K31237-206#1391#1597
30K → 20M7722+55#1597#1542
20M → 21M4541+4#1542#1538
21M → 35K2139-18#1538#1556
35K → 23M2893-65#1556#1621
23M → 24M2078-58#1621#1679
24M → 40K1169-58#1679#1737
40K → 25.2M4158-154#1737#1891
25.2M → Finish855+80#1891#1811
TOTALS3461924-1578
📊

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