Boston Marathon logo
BOSTON MARATHON 2025

Joe Quatrini

Bib: 10817•M

PA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M45-49)
#0 / 2386
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:06/mi
22:04
↑ 97↓ 3451.5%
10K· 6.21 mi
6:51/mi
43:21
↑ 79↓ 1380.4%
15K· 9.32 mi
7:01/mi
1:05:08
↑ 67↓ 78
20K· 12.43 mi
7:15/mi
1:27:39
↑ 106↓ 860.1%
Half· 13.11 mi
7:09/mi
1:32:32
↑ 19↓ 370.5%
25K· 15.53 mi
7:37/mi
1:51:00
↑ 66↓ 880.2%
30K· 18.64 mi
9:04/mi
2:19:09
↑ 181↓ 1480.2%
20M
11:04/mi
2:34:11
↑ 64↓ 500.2%
21M
11:44/mi
2:45:55
↑ 106↓ 241.6%
35K· 21.75 mi
9:51/mi
2:53:17
↑ 17↓ 861.7%
23M
9:21/mi
3:05:00
↑ 23↓ 630.6%
24M
10:10/mi
3:15:10
↓ 821.3%
40K· 24.85 mi
9:46/mi
3:23:31
↓ 200.3%
25.2M
11:53/mi
3:27:37
↑ 13↓ 160.2%
Finish· 26.22 mi
7:48/mi
3:35:34
↑ 22↓ 21

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
Time1:32:32
Pace7:04 /mi
2nd Half
Distance13.11 mi
Time2:03:02
Pace9:23 /mi
📊Positive Split: 33.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:5922:047:0622:04
7:06
-
10K
6.21 mi11:10:1643:216:5921:17
6:51
-0:15
15K
9.32 mi11:32:031:05:086:5921:47
7:01
+0:10
20K
12.43 mi11:54:341:27:397:0322:31
7:15
+0:14
Half
13.11 mi11:59:271:32:327:044:53
7:09
-0:06
25K
15.53 mi12:17:551:51:007:0918:28
7:37
+0:28
30K
18.64 mi12:46:042:19:097:2828:09
9:04
+1:27
20M
20.00 mi13:01:062:34:117:4315:02
11:04
+2:00
21M
21.00 mi13:12:502:45:557:5411:44
11:44
+0:40
35K
21.75 mi13:20:122:53:177:587:22
9:51
-1:53
23M
23.00 mi13:31:553:05:008:0311:43
9:21
-0:30
24M
24.00 mi13:42:053:15:108:0810:10
10:10
+0:49
40K
24.85 mi13:50:263:23:318:118:21
9:46
-0:24
25.2M
25.20 mi13:54:323:27:378:144:06
11:53
+2:07
Finish
26.22 mi14:02:293:35:348:147:57
7:48
-4:05

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

6:51 /mi

Average Pace

8:14 /mi

Slowest Pace

11:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:58:57

55% of race

Time at Steady Pace

55:35

26% of race

Time at Slower Pace

41:02

19% of race

Average Pace: 8:13 /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 mi10:48:5922:047:0622:04
7:06
#8667
10K
6.21 mi11:10:1643:216:5921:17
6:51
#7696
15K
9.32 mi11:32:031:05:086:5921:47
7:01
#7679
20K
12.43 mi11:54:341:27:397:0322:31
7:15
#7848
Half
13.11 mi11:59:271:32:327:044:53
7:09
#7877
25K
15.53 mi12:17:551:51:007:0918:28
7:37
#8258
30K
18.64 mi12:46:042:19:097:2828:09
9:04
#10267
20M
20.00 mi13:01:062:34:117:4315:02
11:04
#11990
21M
21.00 mi13:12:502:45:557:5411:44
11:44
#13097
35K
21.75 mi13:20:122:53:177:587:22
9:51
#13535
23M
23.00 mi13:31:553:05:008:0311:43
9:21
#13866
24M
24.00 mi13:42:053:15:108:0810:10
10:10
#14423
40K
24.85 mi13:50:263:23:318:118:21
9:46
#14650
25.2M
25.20 mi13:54:323:27:378:144:06
11:53
#14869
Finish
26.22 mi14:02:293:35:348:147:57
7:48
#14713
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi8667742574257706(Top 27%)6753(Top 42%)6753(Top 283%)
10K6.21 mi3.10 mi7696+9716792+6336792+6336877(Top 24%)6186(Top 38%)6186(Top 259%)
15K9.32 mi3.11 mi7679+176762+306762+307706(Top 27%)6753(Top 42%)6753(Top 283%)
20K12.43 mi3.11 mi7848-1696858-966858-968601(Top 30%)7230(Top 45%)7230(Top 303%)
Half13.11 mi0.68 mi7877-296871-136871-138751(Top 31%)7363(Top 46%)7363(Top 309%)
25K15.53 mi2.42 mi8258-3817091-2207091-22010909(Top 38%)8348(Top 52%)8348(Top 350%)
30K18.64 mi3.11 mi10267-20098157-10668157-106617966(Top 63%)11358(Top 71%)11358(Top 476%)
20M20.00 mi1.36 mi11990-17238929-7728929-77223705(Top 83%)13848(Top 86%)13848(Top 580%)
21M21.00 mi1.00 mi13097-11079403-4749403-47423074(Top 81%)13480(Top 84%)13480(Top 565%)
35K21.75 mi0.75 mi13535-4389565-1629565-16221437(Top 75%)12633(Top 78%)12633(Top 529%)
23M23.00 mi1.25 mi13866-3319677-1129677-11218031(Top 63%)10989(Top 68%)10989(Top 461%)
24M24.00 mi1.00 mi14423-5579915-2389915-23821827(Top 77%)12715(Top 79%)12715(Top 533%)
40K24.85 mi0.85 mi14650-2279980-659980-6519675(Top 69%)11640(Top 72%)11640(Top 488%)
25.2M25.20 mi0.35 mi14869-21910062-8210062-8222953(Top 81%)13247(Top 82%)13247(Top 555%)
Finish26.22 mi1.02 mi14713+1569968+949968+9411447(Top 40%)7742(Top 48%)7742(Top 324%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×21story building
+97ft-345ft

Overall

7706

Males

6753

M45-49

6753

5K→10K

3.1 - 6.2 mi

Top 24%
×5story building
+79ft-138ft

Overall

6877

Males

6186

M45-49

6186

10K→15K

6.2 - 9.3 mi

Top 27%
×3story building
+67ft-78ft

Overall

7706

Males

6753

M45-49

6753

15K→20K

9.3 - 12.4 mi

Top 30%
×5story building
+106ft-86ft

Overall

8601

Males

7230

M45-49

7230

20K→Half

12.4 - 13.1 mi

Top 31%
×2story building
+19ft-37ft

Overall

8751

Males

7363

M45-49

7363

Half→25K

13.1 - 15.5 mi

Top 38%
×4story building
+66ft-88ft

Overall

10909

Males

8348

M45-49

8348

25K→30K

15.5 - 18.6 mi

Top 63%
×9story building
+181ft-148ft

Overall

17966

Males

11358

M45-49

11358

30K→20M

18.6 - 20.0 mi

Top 83%
×5story building
+64ft-50ft

Overall

23705

Males

13848

M45-49

13848

20M→21M

20.0 - 21.0 mi

Top 81%
×8story building
+106ft-24ft

Overall

23074

Males

13480

M45-49

13480

21M→35K

21.0 - 21.8 mi

Top 75%
×7story building
+17ft-86ft

Overall

21437

Males

12633

M45-49

12633

35K→23M

21.8 - 23.0 mi

Top 63%
×5story building
+23ft-63ft

Overall

18031

Males

10989

M45-49

10989

23M→24M

23.0 - 24.0 mi

Top 77%
×6story building
+12ft-82ft

Overall

21827

Males

12715

M45-49

12715

24M→40K

24.0 - 24.9 mi

Top 69%
×1story
+6ft-20ft

Overall

19675

Males

11640

M45-49

11640

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1story
+13ft-16ft

Overall

22953

Males

13247

M45-49

13247

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2story building
+22ft-21ft

Overall

11447

Males

7742

M45-49

7742

Passing Analysis

Category:
Athletes Passed
1571
Passed By
7615
Net Change
-6046
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8667
5K → 10K98110+971#8667#7696
10K → 15K142125+17#7696#7679
15K → 20K83252-169#7679#7848
20K → Half2150-29#7848#7877
Half → 25K46427-381#7877#8258
25K → 30K202027-2009#8258#10267
30K → 20M91732-1723#10267#11990
20M → 21M41111-1107#11990#13097
21M → 35K5443-438#13097#13535
35K → 23M50381-331#13535#13866
23M → 24M8565-557#13866#14423
24M → 40K34261-227#14423#14650
40K → 25.2M5224-219#14650#14869
25.2M → Finish1637+156#14869#14713
TOTALS15717615-6046
📊

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
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing