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BOSTON MARATHON 2025

Felipe Donoso Torres Labra

Bib: 10785•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 31%
Gender (Male)
#0 / 16105
Top 44%
Masters (Masters Men)
#0 / 10463
Top 33%
Division (M45-49)
#0 / 2386
Top 47%
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
7:11/mi
44:23
↑ 79↓ 1380.4%
15K· 9.32 mi
7:07/mi
1:06:30
↑ 67↓ 78
20K· 12.43 mi
7:10/mi
1:28:46
↑ 106↓ 860.1%
Half· 13.11 mi
7:04/mi
1:33:35
↑ 19↓ 370.5%
25K· 15.53 mi
7:22/mi
1:51:26
↑ 66↓ 880.2%
30K· 18.64 mi
7:38/mi
2:15:10
↑ 181↓ 1480.2%
20M
7:47/mi
2:25:44
↑ 64↓ 500.2%
21M
8:38/mi
2:34:22
↑ 106↓ 241.6%
35K· 21.75 mi
7:59/mi
2:40:20
↑ 17↓ 861.7%
23M
7:46/mi
2:50:04
↑ 23↓ 630.6%
24M
7:47/mi
2:57:51
↓ 821.3%
40K· 24.85 mi
8:14/mi
3:04:53
↓ 200.3%
25.2M
9:40/mi
3:08:13
↑ 13↓ 160.2%
Finish· 26.22 mi
7:50/mi
3:16:12
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:35
Pace7:08 /mi
2nd Half
Distance13.11 mi
Time1:42:37
Pace7:50 /mi
📊Positive Split: 9.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:5522:047:0622:04
7:06
-
10K
6.21 mi11:10:1444:237:0922:19
7:11
+0:05
15K
9.32 mi11:32:211:06:307:0822:07
7:07
-0:04
20K
12.43 mi11:54:371:28:467:0922:16
7:10
+0:03
Half
13.11 mi11:59:261:33:357:084:49
7:04
-0:06
25K
15.53 mi12:17:171:51:267:1017:51
7:22
+0:18
30K
18.64 mi12:41:012:15:107:1523:44
7:38
+0:16
20M
20.00 mi12:51:352:25:447:1710:34
7:47
+0:09
21M
21.00 mi13:00:132:34:227:218:38
8:38
+0:51
35K
21.75 mi13:06:112:40:207:225:58
7:59
-0:39
23M
23.00 mi13:15:552:50:047:249:44
7:46
-0:13
24M
24.00 mi13:23:422:57:517:257:47
7:47
+0:01
40K
24.85 mi13:30:443:04:537:267:02
8:14
+0:27
25.2M
25.20 mi13:34:043:08:137:283:20
9:40
+1:26
Finish
26.22 mi13:42:033:16:127:297:59
7:50
-1:50

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

7:04 /mi

Average Pace

7:29 /mi

Slowest Pace

9:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:51:26

57% of race

Time at Steady Pace

1:05:46

34% of race

Time at Slower Pace

19:00

10% of race

Average Pace: 7:29 /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 mi10:47:5522:047:0622:04
7:06
#8641
10K
6.21 mi11:10:1444:237:0922:19
7:11
#8955
15K
9.32 mi11:32:211:06:307:0822:07
7:07
#8783
20K
12.43 mi11:54:371:28:467:0922:16
7:10
#8479
Half
13.11 mi11:59:261:33:357:084:49
7:04
#8434
25K
15.53 mi12:17:171:51:267:1017:51
7:22
#8445
30K
18.64 mi12:41:012:15:107:1523:44
7:38
#8430
20M
20.00 mi12:51:352:25:447:1710:34
7:47
#8425
21M
21.00 mi13:00:132:34:227:218:38
8:38
#8557
35K
21.75 mi13:06:112:40:207:225:58
7:59
#8666
23M
23.00 mi13:15:552:50:047:249:44
7:46
#8576
24M
24.00 mi13:23:422:57:517:257:47
7:47
#8613
40K
24.85 mi13:30:443:04:537:267:02
8:14
#8696
25.2M
25.20 mi13:34:043:08:137:283:20
9:40
#8826
Finish
26.22 mi13:42:033:16:127:297:59
7:50
#8921
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi8641739973998442(Top 30%)7201(Top 45%)7201(Top 302%)
10K6.21 mi3.10 mi8955-3147563-1647563-1649317(Top 33%)7771(Top 48%)7771(Top 326%)
15K9.32 mi3.11 mi8783+1727455+1087455+1088442(Top 30%)7201(Top 45%)7201(Top 302%)
20K12.43 mi3.11 mi8479+3047243+2127243+2127923(Top 28%)6816(Top 42%)6816(Top 286%)
Half13.11 mi0.68 mi8434+457214+297214+297923(Top 28%)6824(Top 42%)6824(Top 286%)
25K15.53 mi2.42 mi8445-117203+117203+118814(Top 31%)7225(Top 45%)7225(Top 303%)
30K18.64 mi3.11 mi8430+157139+647139+648727(Top 31%)6989(Top 43%)6989(Top 293%)
20M20.00 mi1.36 mi8425+57101+387101+388834(Top 31%)6900(Top 43%)6900(Top 289%)
21M21.00 mi1.00 mi8557-1327147-467147-4611248(Top 40%)7992(Top 50%)7992(Top 335%)
35K21.75 mi0.75 mi8666-1097186-397186-3912034(Top 42%)8314(Top 52%)8314(Top 348%)
23M23.00 mi1.25 mi8576+907090+967090+968356(Top 29%)6352(Top 39%)6352(Top 266%)
24M24.00 mi1.00 mi8613-377083+77083+79636(Top 34%)6969(Top 43%)6969(Top 292%)
40K24.85 mi0.85 mi8696-837085-27085-211659(Top 41%)7879(Top 49%)7879(Top 330%)
25.2M25.20 mi0.35 mi8826-1307147-627147-6215320(Top 54%)9519(Top 59%)9519(Top 399%)
Finish26.22 mi1.02 mi8921-957166-197166-1911627(Top 41%)7816(Top 49%)7816(Top 328%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
×21story building
+97ft-345ft

Overall

8442

Males

7201

M45-49

7201

5K→10K

3.1 - 6.2 mi

Top 33%
×5story building
+79ft-138ft

Overall

9317

Males

7771

M45-49

7771

10K→15K

6.2 - 9.3 mi

Top 30%
×3story building
+67ft-78ft

Overall

8442

Males

7201

M45-49

7201

15K→20K

9.3 - 12.4 mi

Top 28%
×5story building
+106ft-86ft

Overall

7923

Males

6816

M45-49

6816

20K→Half

12.4 - 13.1 mi

Top 28%
×2story building
+19ft-37ft

Overall

7923

Males

6824

M45-49

6824

Half→25K

13.1 - 15.5 mi

Top 31%
×4story building
+66ft-88ft

Overall

8814

Males

7225

M45-49

7225

25K→30K

15.5 - 18.6 mi

Top 31%
×9story building
+181ft-148ft

Overall

8727

Males

6989

M45-49

6989

30K→20M

18.6 - 20.0 mi

Top 31%
×5story building
+64ft-50ft

Overall

8834

Males

6900

M45-49

6900

20M→21M

20.0 - 21.0 mi

Top 40%
×8story building
+106ft-24ft

Overall

11248

Males

7992

M45-49

7992

21M→35K

21.0 - 21.8 mi

Top 42%
×7story building
+17ft-86ft

Overall

12034

Males

8314

M45-49

8314

35K→23M

21.8 - 23.0 mi

Top 29%
×5story building
+23ft-63ft

Overall

8356

Males

6352

M45-49

6352

23M→24M

23.0 - 24.0 mi

Top 34%
×6story building
+12ft-82ft

Overall

9636

Males

6969

M45-49

6969

24M→40K

24.0 - 24.9 mi

Top 41%
×1story
+6ft-20ft

Overall

11659

Males

7879

M45-49

7879

40K→25.2M

24.9 - 25.2 mi

Top 54%
×1story
+13ft-16ft

Overall

15320

Males

9519

M45-49

9519

25.2M→Finish

25.2 - 26.2 mi

Top 41%
×2story building
+22ft-21ft

Overall

11627

Males

7816

M45-49

7816

Passing Analysis

Category:
Athletes Passed
1635
Passed By
1915
Net Change
-280
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8641
5K → 10K97411-314#8641#8955
10K → 15K25886+172#8955#8783
15K → 20K34743+304#8783#8479
20K → Half538+45#8479#8434
Half → 25K125136-11#8434#8445
25K → 30K211196+15#8445#8430
30K → 20M10499+5#8430#8425
20M → 21M54186-132#8425#8557
21M → 35K34143-109#8557#8666
35K → 23M16171+90#8666#8576
23M → 24M68105-37#8576#8613
24M → 40K64147-83#8613#8696
40K → 25.2M8138-130#8696#8826
25.2M → Finish51146-95#8826#8921
TOTALS16351915-280
📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing