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BOSTON MARATHON 2025

Rodrigo Donoso

Bib: 9364•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 18%
Gender (Male)
#0 / 16105
Top 29%
Masters (Masters Men)
#0 / 10463
Top 15%
Division (M40-44)
#0 / 2247
Top 37%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:10
Rank: #6399
Start → 5K
21:10 | 6:49/mi
10K· 6.21 mi
42:19
Rank: #6399
5K → 10K
21:09 | 6:48/mi
15K· 9.32 mi
1:03:13
Rank: #6020 (+379)
10K → 15K
20:54 | 6:44/mi
20K· 12.43 mi
1:24:10
Rank: #5691 (+329)
15K → 20K
20:57 | 6:45/mi
Half· 13.11 mi
1:28:45
Rank: #5678 (+13)
20K → Half
4:35 | 6:43/mi
25K· 15.53 mi
1:45:10
Rank: #5459 (+219)
Half → 25K
16:25 | 6:46/mi
30K· 18.64 mi
2:07:02
Rank: #5288 (+171)
25K → 30K
21:52 | 7:02/mi
20M
2:16:41
Rank: #5211 (+77)
30K → 20M
9:39 | 7:06/mi
21M
2:24:12
Rank: #5161 (+50)
20M → 21M
7:31 | 7:31/mi
35K· 21.75 mi
2:29:22
Rank: #5138 (+23)
21M → 35K
5:10 | 6:54/mi
23M
2:38:27
Rank: #5112 (+26)
35K → 23M
9:05 | 7:15/mi
24M
2:45:34
Rank: #5106 (+6)
23M → 24M
7:07 | 7:07/mi
40K· 24.85 mi
2:51:50
Rank: #5092 (+14)
24M → 40K
6:16 | 7:20/mi
25.2M
2:54:37
Rank: #5090 (+2)
40K → 25.2M
2:47 | 8:04/mi
Finish· 26.22 mi
3:01:51
Rank: #5083 (+7)
25.2M → Finish
7:14 | 7:06/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:45
Pace6:46 /mi
2nd Half
Distance13.11 mi
Time1:33:06
Pace7:06 /mi
📊Positive Split: 4.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:4521:106:4921:10
6:49
-
10K
6.21 mi11:07:5442:196:4921:09
6:48
-0:01
15K
9.32 mi11:28:481:03:136:4720:54
6:44
-0:04
20K
12.43 mi11:49:451:24:106:4620:57
6:45
+0:01
Half
13.11 mi11:54:201:28:456:464:35
6:43
-0:02
25K
15.53 mi12:10:451:45:106:4616:25
6:46
+0:03
30K
18.64 mi12:32:372:07:026:4921:52
7:02
+0:16
20M
20.00 mi12:42:162:16:416:509:39
7:06
+0:04
21M
21.00 mi12:49:472:24:126:527:31
7:31
+0:25
35K
21.75 mi12:54:572:29:226:525:10
6:54
-0:37
23M
23.00 mi13:04:022:38:276:539:05
7:15
+0:21
24M
24.00 mi13:11:092:45:346:547:07
7:07
-0:08
40K
24.85 mi13:17:252:51:506:556:16
7:20
+0:13
25.2M
25.20 mi13:20:122:54:376:562:47
8:04
+0:44
Finish
26.22 mi13:27:263:01:516:567:14
7:06
-0:58

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

6:43 /mi

Average Pace

6:56 /mi

Slowest Pace

8:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:45:10

58% of race

Time at Steady Pace

51:02

28% of race

Time at Slower Pace

25:39

14% of race

Average Pace: 6:56 /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 mi10:46:4521:106:4921:10
6:49
#6399
10K
6.21 mi11:07:5442:196:4921:09
6:48
#6399
15K
9.32 mi11:28:481:03:136:4720:54
6:44
#6020
20K
12.43 mi11:49:451:24:106:4620:57
6:45
#5691
Half
13.11 mi11:54:201:28:456:464:35
6:43
#5678
25K
15.53 mi12:10:451:45:106:4616:25
6:46
#5459
30K
18.64 mi12:32:372:07:026:4921:52
7:02
#5288
20M
20.00 mi12:42:162:16:416:509:39
7:06
#5211
21M
21.00 mi12:49:472:24:126:527:31
7:31
#5161
35K
21.75 mi12:54:572:29:226:525:10
6:54
#5138
23M
23.00 mi13:04:022:38:276:539:05
7:15
#5112
24M
24.00 mi13:11:092:45:346:547:07
7:07
#5106
40K
24.85 mi13:17:252:51:506:556:16
7:20
#5092
25.2M
25.20 mi13:20:122:54:376:562:47
8:04
#5090
Finish
26.22 mi13:27:263:01:516:567:14
7:06
#5083
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi6399583358335327(Top 19%)4915(Top 31%)4915(Top 219%)
10K6.21 mi3.10 mi63995836-35836-36446(Top 23%)5834(Top 36%)5834(Top 260%)
15K9.32 mi3.11 mi6020+3795512+3245512+3245327(Top 19%)4915(Top 31%)4915(Top 219%)
20K12.43 mi3.11 mi5691+3295224+2885224+2884795(Top 17%)4438(Top 28%)4438(Top 198%)
Half13.11 mi0.68 mi5678+135214+105214+105390(Top 19%)4945(Top 31%)4945(Top 220%)
25K15.53 mi2.42 mi5459+2195020+1945020+1944639(Top 16%)4276(Top 27%)4276(Top 190%)
30K18.64 mi3.11 mi5288+1714860+1604860+1604921(Top 17%)4469(Top 28%)4469(Top 199%)
20M20.00 mi1.36 mi5211+774778+824778+824670(Top 16%)4229(Top 26%)4229(Top 188%)
21M21.00 mi1.00 mi5161+504735+434735+434676(Top 16%)4133(Top 26%)4133(Top 184%)
35K21.75 mi0.75 mi5138+234710+254710+254743(Top 17%)4186(Top 26%)4186(Top 186%)
23M23.00 mi1.25 mi5112+264677+334677+335185(Top 18%)4436(Top 28%)4436(Top 197%)
24M24.00 mi1.00 mi5106+64658+194658+195276(Top 19%)4443(Top 28%)4443(Top 198%)
40K24.85 mi0.85 mi5092+144639+194639+195773(Top 20%)4706(Top 29%)4706(Top 209%)
25.2M25.20 mi0.35 mi5090+24634+54634+56223(Top 22%)4856(Top 30%)4856(Top 216%)
Finish26.22 mi1.02 mi5083+74615+194615+196334(Top 22%)4934(Top 31%)4934(Top 220%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21stories
+97ft-345ft

Overall

5327

Males

4915

M40-44

4915

5K→10K

3.1 - 6.2 mi

Top 23%
×5stories
+79ft-138ft

Overall

6446

Males

5834

M40-44

5834

10K→15K

6.2 - 9.3 mi

Top 19%
×3stories
+67ft-78ft

Overall

5327

Males

4915

M40-44

4915

15K→20K

9.3 - 12.4 mi

Top 17%
×5stories
+106ft-86ft

Overall

4795

Males

4438

M40-44

4438

20K→Half

12.4 - 13.1 mi

Top 19%
×2stories
+19ft-37ft

Overall

5390

Males

4945

M40-44

4945

Half→25K

13.1 - 15.5 mi

Top 16%
×4stories
+66ft-88ft

Overall

4639

Males

4276

M40-44

4276

25K→30K

15.5 - 18.6 mi

Top 17%
×9stories
+181ft-148ft

Overall

4921

Males

4469

M40-44

4469

30K→20M

18.6 - 20.0 mi

Top 16%
×5stories
+64ft-50ft

Overall

4670

Males

4229

M40-44

4229

20M→21M

20.0 - 21.0 mi

Top 16%
×8stories
+106ft-24ft

Overall

4676

Males

4133

M40-44

4133

21M→35K

21.0 - 21.8 mi

Top 17%
×7stories
+17ft-86ft

Overall

4743

Males

4186

M40-44

4186

35K→23M

21.8 - 23.0 mi

Top 18%
×5stories
+23ft-63ft

Overall

5185

Males

4436

M40-44

4436

23M→24M

23.0 - 24.0 mi

Top 19%
×6stories
+12ft-82ft

Overall

5276

Males

4443

M40-44

4443

24M→40K

24.0 - 24.9 mi

Top 20%
×1story
+6ft-20ft

Overall

5773

Males

4706

M40-44

4706

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1story
+13ft-16ft

Overall

6223

Males

4856

M40-44

4856

25.2M→Finish

25.2 - 26.2 mi

Top 22%
×2stories
+22ft-21ft

Overall

6334

Males

4934

M40-44

4934

Passing Analysis

Category:
Athletes Passed
1995
Passed By
679
Net Change
+1316
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6399
5K → 10K1811810#6399#6399
10K → 15K40728+379#6399#6020
15K → 20K34314+329#6020#5691
20K → Half3219+13#5691#5678
Half → 25K24122+219#5678#5459
25K → 30K24372+171#5459#5288
30K → 20M11033+77#5288#5211
20M → 21M10959+50#5211#5161
21M → 35K5229+23#5161#5138
35K → 23M9670+26#5138#5112
23M → 24M5751+6#5112#5106
24M → 40K5440+14#5106#5092
40K → 25.2M2725+2#5092#5090
25.2M → Finish4336+7#5090#5083
TOTALS1995679+1316
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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