Boston Marathon logo
BOSTON MARATHON 2024

Joe Rossi

MA

Bib: 28257 M

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

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
10:20/mi
32:05
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
10:14/mi
1:03:54
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
10:42/mi
1:37:10
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
10:21/mi
2:09:18
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
9:51/mi
2:16:01
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
11:16/mi
2:43:20
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
11:13/mi
3:18:12
↑ 181↓ 1480.2%
138 ft elev
20M
11:16/mi
3:33:30
↑ 64↓ 500.2%
148 ft elev
21M
12:53/mi
3:46:23
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
11:26/mi
3:54:56
↑ 17↓ 861.7%
156 ft elev
23M
12:29/mi
4:10:34
↑ 23↓ 630.6%
116 ft elev
24M
11:35/mi
4:22:09
↓ 821.3%
34 ft elev
40K· 24.85 mi
12:22/mi
4:32:43
↓ 200.3%
20 ft elev
25.2M
14:30/mi
4:37:43
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
11:39/mi
4:49:35
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Is this your race?

Claim it for a free AI report on this race

A one-of-a-kind AI Race Performance Report that reads your race like a coach. A plain-English story of how you raced, where you surged and faded, and what it all means. Emailed to you, free.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:16:01
Pace10:23 /mi
2nd Half
Distance13.11 mi
Time2:33:34
Pace11:43 /mi
📊Positive Split: 12.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:4032:0510:2032:05
10:20
-
10K
6.21 mi12:24:291:03:5410:1731:49
10:14
-0:06
15K
9.32 mi12:57:451:37:1010:2533:16
10:42
+0:28
20K
12.43 mi13:29:532:09:1810:2432:08
10:21
-0:21
Half
13.11 mi13:36:362:16:0110:236:43
9:51
-0:30
25K
15.53 mi14:03:552:43:2010:3127:19
11:16
+1:25
30K
18.64 mi14:38:473:18:1210:3834:52
11:13
-0:03
20M
20.00 mi14:54:053:33:3010:4015:18
11:16
+0:03
21M
21.00 mi15:06:583:46:2310:4712:53
12:53
+1:37
35K
21.75 mi15:15:313:54:5610:488:33
11:26
-1:27
23M
23.00 mi15:31:094:10:3410:5415:38
12:29
+1:03
24M
24.00 mi15:42:444:22:0910:5511:35
11:35
-0:54
40K
24.85 mi15:53:184:32:4310:5810:34
12:22
+0:47
25.2M
25.20 mi15:58:184:37:4311:015:00
14:30
+2:08
Finish
26.22 mi16:10:104:49:3511:0311:52
11:39
-2:51

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

9:51 /mi

Average Pace

11:03 /mi

Slowest Pace

14:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:42:45

35% of race

Time at Steady Pace

2:22:45

49% of race

Time at Slower Pace

44:05

15% of race

Average Pace: 11:03 /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 mi11:52:4032:0510:2032:05
10:20
#23708
10K
6.21 mi12:24:291:03:5410:1731:49
10:14
#23358
15K
9.32 mi12:57:451:37:1010:2533:16
10:42
#23337
20K
12.43 mi13:29:532:09:1810:2432:08
10:21
#22826
Half
13.11 mi13:36:362:16:0110:236:43
9:51
#22742
25K
15.53 mi14:03:552:43:2010:3127:19
11:16
#22633
30K
18.64 mi14:38:473:18:1210:3834:52
11:13
#22258
20M
20.00 mi14:54:053:33:3010:4015:18
11:16
#22065
21M
21.00 mi15:06:583:46:2310:4712:53
12:53
#21975
35K
21.75 mi15:15:313:54:5610:488:33
11:26
#21932
23M
23.00 mi15:31:094:10:3410:5415:38
12:29
#21910
24M
24.00 mi15:42:444:22:0910:5511:35
11:35
#21835
40K
24.85 mi15:53:184:32:4310:5810:34
12:22
#21810
25.2M
25.20 mi15:58:184:37:4311:015:00
14:30
#21813
Finish
26.22 mi16:10:104:49:3511:0311:52
11:39
#21875
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi23708138741387423290(Top 91%)13656(Top 94%)13656(Top 680%)
10K6.21 mi3.10 mi23358+35013714+16013714+16023042(Top 90%)13539(Top 93%)13539(Top 674%)
15K9.32 mi3.11 mi23337+2113707+713707+723290(Top 91%)13656(Top 94%)13656(Top 680%)
20K12.43 mi3.11 mi22826+51113460+24713460+24721332(Top 83%)12745(Top 87%)12745(Top 634%)
Half13.11 mi0.68 mi22742+8413420+4013420+4021070(Top 82%)12591(Top 86%)12591(Top 627%)
25K15.53 mi2.42 mi22633+10913350+7013350+7022017(Top 86%)12963(Top 89%)12963(Top 645%)
30K18.64 mi3.11 mi22258+37513116+23413116+23420477(Top 80%)12083(Top 83%)12083(Top 601%)
20M20.00 mi1.36 mi22065+19312994+12212994+12219878(Top 78%)11685(Top 80%)11685(Top 582%)
21M21.00 mi1.00 mi21975+9012937+5712937+5720530(Top 80%)11895(Top 82%)11895(Top 592%)
35K21.75 mi0.75 mi21932+4312898+3912898+3920714(Top 81%)11985(Top 82%)11985(Top 597%)
23M23.00 mi1.25 mi21910+2212868+3012868+3021681(Top 85%)12428(Top 85%)12428(Top 619%)
24M24.00 mi1.00 mi21835+7512803+6512803+6520601(Top 81%)11829(Top 81%)11829(Top 589%)
40K24.85 mi0.85 mi21810+2512781+2212781+2221141(Top 83%)12045(Top 83%)12045(Top 600%)
25.2M25.20 mi0.35 mi21813-312777+412777+422345(Top 87%)12676(Top 87%)12676(Top 631%)
Finish26.22 mi1.02 mi21875-6212788-1112788-1122679(Top 89%)12849(Top 88%)12849(Top 640%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
×21story building
+97ft-345ft

Overall

23290

Males

13656

M40-44

13656

5K→10K

3.1 - 6.2 mi

Top 90%
×5story building
+79ft-138ft

Overall

23042

Males

13539

M40-44

13539

10K→15K

6.2 - 9.3 mi

Top 91%
×3story building
+67ft-78ft

Overall

23290

Males

13656

M40-44

13656

15K→20K

9.3 - 12.4 mi

Top 83%
×5story building
+106ft-86ft

Overall

21332

Males

12745

M40-44

12745

20K→Half

12.4 - 13.1 mi

Top 82%
×2story building
+19ft-37ft

Overall

21070

Males

12591

M40-44

12591

Half→25K

13.1 - 15.5 mi

Top 86%
×4story building
+66ft-88ft

Overall

22017

Males

12963

M40-44

12963

25K→30K

15.5 - 18.6 mi

Top 80%
×9story building
+181ft-148ft

Overall

20477

Males

12083

M40-44

12083

30K→20M

18.6 - 20.0 mi

Top 78%
×5story building
+64ft-50ft

Overall

19878

Males

11685

M40-44

11685

20M→21M

20.0 - 21.0 mi

Top 80%
×8story building
+106ft-24ft

Overall

20530

Males

11895

M40-44

11895

21M→35K

21.0 - 21.8 mi

Top 81%
×7story building
+17ft-86ft

Overall

20714

Males

11985

M40-44

11985

35K→23M

21.8 - 23.0 mi

Top 85%
×5story building
+23ft-63ft

Overall

21681

Males

12428

M40-44

12428

23M→24M

23.0 - 24.0 mi

Top 81%
×6story building
+12ft-82ft

Overall

20601

Males

11829

M40-44

11829

24M→40K

24.0 - 24.9 mi

Top 83%
×1story
+6ft-20ft

Overall

21141

Males

12045

M40-44

12045

40K→25.2M

24.9 - 25.2 mi

Top 87%
×1story
+13ft-16ft

Overall

22345

Males

12676

M40-44

12676

25.2M→Finish

25.2 - 26.2 mi

Top 89%
×2story building
+22ft-21ft

Overall

22679

Males

12849

M40-44

12849

Passing Analysis

Category:
Athletes Passed
2395
Passed By
562
Net Change
+1833
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23708
5K → 10K41868+350#23708#23358
10K → 15K150129+21#23358#23337
15K → 20K5165+511#23337#22826
20K → Half851+84#22826#22742
Half → 25K17364+109#22742#22633
25K → 30K39419+375#22633#22258
30K → 20M2007+193#22258#22065
20M → 21M11323+90#22065#21975
21M → 35K6724+43#21975#21932
35K → 23M8058+22#21932#21910
23M → 24M9621+75#21910#21835
24M → 40K5934+25#21835#21810
40K → 25.2M1518-3#21810#21813
25.2M → Finish2991-62#21813#21875
TOTALS2395562+1833
📊

Passing Visuals

Category:
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

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing