Boston Marathon logo
BOSTON MARATHON 2025

Alexsandro Lima

Bib: 11311•M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Top 48%
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
7:24/mi
22:58
↑ 97↓ 3451.5%
10K· 6.21 mi
7:25/mi
46:02
↑ 79↓ 1380.4%
15K· 9.32 mi
7:31/mi
1:09:22
↑ 67↓ 78
20K· 12.43 mi
7:47/mi
1:33:34
↑ 106↓ 860.1%
Half· 13.11 mi
7:50/mi
1:38:55
↑ 19↓ 370.5%
25K· 15.53 mi
7:57/mi
1:58:11
↑ 66↓ 880.2%
30K· 18.64 mi
8:07/mi
2:23:24
↑ 181↓ 1480.2%
20M
8:28/mi
2:34:55
↑ 64↓ 500.2%
21M
10:34/mi
2:45:29
↑ 106↓ 241.6%
35K· 21.75 mi
8:31/mi
2:51:51
↑ 17↓ 861.7%
23M
8:54/mi
3:03:00
↑ 23↓ 630.6%
24M
8:38/mi
3:11:38
↓ 821.3%
40K· 24.85 mi
9:42/mi
3:19:56
↓ 200.3%
25.2M
9:25/mi
3:23:11
↑ 13↓ 160.2%
Finish· 26.22 mi
8:04/mi
3:31:24
↑ 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
Time1:38:55
Pace7:33 /mi
2nd Half
Distance13.11 mi
Time1:52:29
Pace8:35 /mi
📊Positive Split: 13.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:1722:587:2422:58
7:24
-
10K
6.21 mi11:16:2146:027:2523:04
7:25
+0:01
15K
9.32 mi11:39:411:09:227:2723:20
7:31
+0:06
20K
12.43 mi12:03:531:33:347:3224:12
7:47
+0:16
Half
13.11 mi12:09:141:38:557:335:21
7:50
+0:03
25K
15.53 mi12:28:301:58:117:3619:16
7:57
+0:07
30K
18.64 mi12:53:432:23:247:4225:13
8:07
+0:10
20M
20.00 mi13:05:142:34:557:4511:31
8:28
+0:21
21M
21.00 mi13:15:482:45:297:5310:34
10:34
+2:06
35K
21.75 mi13:22:102:51:517:546:22
8:31
-2:03
23M
23.00 mi13:33:193:03:007:5711:09
8:54
+0:23
24M
24.00 mi13:41:573:11:387:598:38
8:38
-0:16
40K
24.85 mi13:50:153:19:568:038:18
9:42
+1:04
25.2M
25.20 mi13:53:303:23:118:043:15
9:25
-0:17
Finish
26.22 mi14:01:433:31:248:048:13
8:04
-1:21

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

7:24 /mi

Average Pace

8:04 /mi

Slowest Pace

10:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:09:22

33% of race

Time at Steady Pace

1:40:08

47% of race

Time at Slower Pace

41:54

20% of race

Average Pace: 8:04 /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 mi10:53:1722:587:2422:58
7:24
#11242
10K
6.21 mi11:16:2146:027:2523:04
7:25
#11313
15K
9.32 mi11:39:411:09:227:2723:20
7:31
#11466
20K
12.43 mi12:03:531:33:347:3224:12
7:47
#11886
Half
13.11 mi12:09:141:38:557:335:21
7:50
#12037
25K
15.53 mi12:28:301:58:117:3619:16
7:57
#12256
30K
18.64 mi12:53:432:23:247:4225:13
8:07
#12202
20M
20.00 mi13:05:142:34:557:4511:31
8:28
#12285
21M
21.00 mi13:15:482:45:297:5310:34
10:34
#12932
35K
21.75 mi13:22:102:51:517:546:22
8:31
#13031
23M
23.00 mi13:33:193:03:007:5711:09
8:54
#13201
24M
24.00 mi13:41:573:11:387:598:38
8:38
#13282
40K
24.85 mi13:50:153:19:568:038:18
9:42
#13601
25.2M
25.20 mi13:53:303:23:118:043:15
9:25
#13607
Finish
26.22 mi14:01:433:31:248:048:13
8:04
#13593
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi112428823882311840(Top 42%)8992(Top 56%)8992(Top 377%)
10K6.21 mi3.10 mi11313-718833-108833-1011399(Top 40%)8856(Top 55%)8856(Top 371%)
15K9.32 mi3.11 mi11466-1538870-378870-3711840(Top 42%)8992(Top 56%)8992(Top 377%)
20K12.43 mi3.11 mi11886-4209044-1749044-17413180(Top 46%)9502(Top 59%)9502(Top 398%)
Half13.11 mi0.68 mi12037-1519108-649108-6414540(Top 51%)10121(Top 63%)10121(Top 424%)
25K15.53 mi2.42 mi12256-2199173-659173-6513474(Top 47%)9514(Top 59%)9514(Top 399%)
30K18.64 mi3.11 mi12202+549074+999074+9912216(Top 43%)8791(Top 55%)8791(Top 368%)
20M20.00 mi1.36 mi12285-839064+109064+1013599(Top 48%)9262(Top 58%)9262(Top 388%)
21M21.00 mi1.00 mi12932-6479324-2609324-26020199(Top 71%)12121(Top 75%)12121(Top 508%)
35K21.75 mi0.75 mi13031-999356-329356-3215493(Top 55%)9924(Top 62%)9924(Top 416%)
23M23.00 mi1.25 mi13201-1709380-249380-2415684(Top 55%)9928(Top 62%)9928(Top 416%)
24M24.00 mi1.00 mi13282-819393-139393-1315331(Top 54%)9726(Top 60%)9726(Top 408%)
40K24.85 mi0.85 mi13601-3199500-1079500-10719480(Top 69%)11543(Top 72%)11543(Top 484%)
25.2M25.20 mi0.35 mi13607-69494+69494+614090(Top 50%)8975(Top 56%)8975(Top 376%)
Finish26.22 mi1.02 mi13593+149462+329462+3213295(Top 47%)8661(Top 54%)8661(Top 363%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21story building
+97ft-345ft

Overall

11840

Males

8992

M45-49

8992

5K→10K

3.1 - 6.2 mi

Top 40%
×5story building
+79ft-138ft

Overall

11399

Males

8856

M45-49

8856

10K→15K

6.2 - 9.3 mi

Top 42%
×3story building
+67ft-78ft

Overall

11840

Males

8992

M45-49

8992

15K→20K

9.3 - 12.4 mi

Top 46%
×5story building
+106ft-86ft

Overall

13180

Males

9502

M45-49

9502

20K→Half

12.4 - 13.1 mi

Top 51%
×2story building
+19ft-37ft

Overall

14540

Males

10121

M45-49

10121

Half→25K

13.1 - 15.5 mi

Top 47%
×4story building
+66ft-88ft

Overall

13474

Males

9514

M45-49

9514

25K→30K

15.5 - 18.6 mi

Top 43%
×9story building
+181ft-148ft

Overall

12216

Males

8791

M45-49

8791

30K→20M

18.6 - 20.0 mi

Top 48%
×5story building
+64ft-50ft

Overall

13599

Males

9262

M45-49

9262

20M→21M

20.0 - 21.0 mi

Top 71%
×8story building
+106ft-24ft

Overall

20199

Males

12121

M45-49

12121

21M→35K

21.0 - 21.8 mi

Top 55%
×7story building
+17ft-86ft

Overall

15493

Males

9924

M45-49

9924

35K→23M

21.8 - 23.0 mi

Top 55%
×5story building
+23ft-63ft

Overall

15684

Males

9928

M45-49

9928

23M→24M

23.0 - 24.0 mi

Top 54%
×6story building
+12ft-82ft

Overall

15331

Males

9726

M45-49

9726

24M→40K

24.0 - 24.9 mi

Top 69%
×1story
+6ft-20ft

Overall

19480

Males

11543

M45-49

11543

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1story
+13ft-16ft

Overall

14090

Males

8975

M45-49

8975

25.2M→Finish

25.2 - 26.2 mi

Top 47%
×2story building
+22ft-21ft

Overall

13295

Males

8661

M45-49

8661

Passing Analysis

Category:
Athletes Passed
1201
Passed By
3552
Net Change
-2351
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11242
5K → 10K211282-71#11242#11313
10K → 15K129282-153#11313#11466
15K → 20K83503-420#11466#11886
20K → Half10161-151#11886#12037
Half → 25K100319-219#12037#12256
25K → 30K267213+54#12256#12202
30K → 20M96179-83#12202#12285
20M → 21M15662-647#12285#12932
21M → 35K35134-99#12932#13031
35K → 23M66236-170#13031#13201
23M → 24M50131-81#13201#13282
24M → 40K26345-319#13282#13601
40K → 25.2M3541-6#13601#13607
25.2M → Finish7864+14#13607#13593
TOTALS12013552-2351
📊

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