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BOSTON MARATHON 2025

Valter Colombo

Bib: 7643•M

MB

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:20
Rank: #9370
Start → 5K
22:20 | 7:11/mi
10K· 6.21 mi
45:55
Rank: #11148 (-1778)
5K → 10K
23:35 | 7:35/mi
15K· 9.32 mi
1:10:09
Rank: #12219 (-1071)
10K → 15K
24:14 | 7:48/mi
20K· 12.43 mi
1:35:01
Rank: #12888 (-669)
15K → 20K
24:52 | 8:00/mi
Half· 13.11 mi
1:40:22
Rank: #12961 (-73)
20K → Half
5:21 | 7:50/mi
25K· 15.53 mi
2:00:31
Rank: #13509 (-548)
Half → 25K
20:09 | 8:19/mi
30K· 18.64 mi
2:29:03
Rank: #14697 (-1188)
25K → 30K
28:32 | 9:11/mi
20M
2:42:16
Rank: #15247 (-550)
30K → 20M
13:13 | 9:44/mi
21M
2:56:22
Rank: #16700 (-1453)
20M → 21M
14:06 | 14:06/mi
35K· 21.75 mi
3:02:56
Rank: #16698 (+2)
21M → 35K
6:34 | 8:47/mi
23M
3:14:22
Rank: #16691 (+7)
35K → 23M
11:26 | 9:08/mi
24M
3:23:35
Rank: #16781 (-90)
23M → 24M
9:13 | 9:13/mi
40K· 24.85 mi
3:31:28
Rank: #16794 (-13)
24M → 40K
7:53 | 9:13/mi
25.2M
3:35:18
Rank: #16905 (-111)
40K → 25.2M
3:50 | 11:07/mi
Finish· 26.22 mi
3:45:31
Rank: #17272 (-367)
25.2M → Finish
10:13 | 10:02/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:22
Pace7:39 /mi
2nd Half
Distance13.11 mi
Time2:05:09
Pace9:33 /mi
📊Positive Split: 24.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:30:0522:207:1122:20
7:11
-
10K
6.21 mi10:53:4045:557:2323:35
7:35
+0:24
15K
9.32 mi11:17:541:10:097:3224:14
7:48
+0:13
20K
12.43 mi11:42:461:35:017:3924:52
8:00
+0:12
Half
13.11 mi11:48:071:40:227:395:21
7:50
-0:10
25K
15.53 mi12:08:162:00:317:4520:09
8:19
+0:29
30K
18.64 mi12:36:482:29:038:0028:32
9:11
+0:52
20M
20.00 mi12:50:012:42:168:0713:13
9:44
+0:33
21M
21.00 mi13:04:072:56:228:2414:06
14:06
+4:22
35K
21.75 mi13:10:413:02:568:256:34
8:47
-5:19
23M
23.00 mi13:22:073:14:228:2711:26
9:08
+0:21
24M
24.00 mi13:31:203:23:358:299:13
9:13
+0:05
40K
24.85 mi13:39:133:31:288:307:53
9:13
0:00
25.2M
25.20 mi13:43:033:35:188:333:50
11:07
+1:54
Finish
26.22 mi13:53:163:45:318:3610:13
10:02
-1:05

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

7:11 /mi

Average Pace

8:36 /mi

Slowest Pace

14:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:40:22

45% of race

Time at Steady Pace

1:37:00

43% of race

Time at Slower Pace

28:09

12% of race

Average Pace: 8:36 /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 mi10:30:0522:207:1122:20
7:11
#9370
10K
6.21 mi10:53:4045:557:2323:35
7:35
#11148
15K
9.32 mi11:17:541:10:097:3224:14
7:48
#12219
20K
12.43 mi11:42:461:35:017:3924:52
8:00
#12888
Half
13.11 mi11:48:071:40:227:395:21
7:50
#12961
25K
15.53 mi12:08:162:00:317:4520:09
8:19
#13509
30K
18.64 mi12:36:482:29:038:0028:32
9:11
#14697
20M
20.00 mi12:50:012:42:168:0713:13
9:44
#15247
21M
21.00 mi13:04:072:56:228:2414:06
14:06
#16700
35K
21.75 mi13:10:413:02:568:256:34
8:47
#16698
23M
23.00 mi13:22:073:14:228:2711:26
9:08
#16691
24M
24.00 mi13:31:203:23:358:299:13
9:13
#16781
40K
24.85 mi13:39:133:31:288:307:53
9:13
#16794
25.2M
25.20 mi13:43:033:35:188:333:50
11:07
#16905
Finish
26.22 mi13:53:163:45:318:3610:13
10:02
#17272
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi93707812781214369(Top 51%)10084(Top 63%)10084(Top 449%)
10K6.21 mi3.10 mi11148-17788752-9408752-94012930(Top 46%)9568(Top 59%)9568(Top 426%)
15K9.32 mi3.11 mi12219-10719226-4749226-47414369(Top 51%)10084(Top 63%)10084(Top 449%)
20K12.43 mi3.11 mi12888-6699470-2449470-24414958(Top 53%)10295(Top 64%)10295(Top 458%)
Half13.11 mi0.68 mi12961-739501-319501-3114594(Top 51%)10175(Top 63%)10175(Top 453%)
25K15.53 mi2.42 mi13509-5489697-1969697-19615979(Top 56%)10637(Top 66%)10637(Top 473%)
30K18.64 mi3.11 mi14697-118810150-45310150-45318564(Top 65%)11645(Top 72%)11645(Top 518%)
20M20.00 mi1.36 mi15247-55010371-22110371-22120016(Top 70%)12157(Top 75%)12157(Top 541%)
21M21.00 mi1.00 mi16700-145310950-57910950-57926330(Top 93%)15034(Top 93%)15034(Top 669%)
35K21.75 mi0.75 mi16698+210932+1810932+1817104(Top 60%)10652(Top 66%)10652(Top 474%)
23M23.00 mi1.25 mi16691+710898+3410898+3416992(Top 60%)10505(Top 65%)10505(Top 468%)
24M24.00 mi1.00 mi16781-9010906-810906-818403(Top 65%)11104(Top 69%)11104(Top 494%)
40K24.85 mi0.85 mi16794-1310881+2510881+2517426(Top 61%)10564(Top 66%)10564(Top 470%)
25.2M25.20 mi0.35 mi16905-11110914-3310914-3320956(Top 74%)12264(Top 76%)12264(Top 546%)
Finish26.22 mi1.02 mi17272-36711054-14011054-14022990(Top 81%)13269(Top 82%)13269(Top 591%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21stories
+97ft-345ft

Overall

14369

Males

10084

M40-44

10084

5K→10K

3.1 - 6.2 mi

Top 46%
×5stories
+79ft-138ft

Overall

12930

Males

9568

M40-44

9568

10K→15K

6.2 - 9.3 mi

Top 51%
×3stories
+67ft-78ft

Overall

14369

Males

10084

M40-44

10084

15K→20K

9.3 - 12.4 mi

Top 53%
×5stories
+106ft-86ft

Overall

14958

Males

10295

M40-44

10295

20K→Half

12.4 - 13.1 mi

Top 51%
×2stories
+19ft-37ft

Overall

14594

Males

10175

M40-44

10175

Half→25K

13.1 - 15.5 mi

Top 56%
×4stories
+66ft-88ft

Overall

15979

Males

10637

M40-44

10637

25K→30K

15.5 - 18.6 mi

Top 65%
×9stories
+181ft-148ft

Overall

18564

Males

11645

M40-44

11645

30K→20M

18.6 - 20.0 mi

Top 70%
×5stories
+64ft-50ft

Overall

20016

Males

12157

M40-44

12157

20M→21M

20.0 - 21.0 mi

Top 93%
×8stories
+106ft-24ft

Overall

26330

Males

15034

M40-44

15034

21M→35K

21.0 - 21.8 mi

Top 60%
×7stories
+17ft-86ft

Overall

17104

Males

10652

M40-44

10652

35K→23M

21.8 - 23.0 mi

Top 60%
×5stories
+23ft-63ft

Overall

16992

Males

10505

M40-44

10505

23M→24M

23.0 - 24.0 mi

Top 65%
×6stories
+12ft-82ft

Overall

18403

Males

11104

M40-44

11104

24M→40K

24.0 - 24.9 mi

Top 61%
×1story
+6ft-20ft

Overall

17426

Males

10564

M40-44

10564

40K→25.2M

24.9 - 25.2 mi

Top 74%
×1story
+13ft-16ft

Overall

20956

Males

12264

M40-44

12264

25.2M→Finish

25.2 - 26.2 mi

Top 81%
×2stories
+22ft-21ft

Overall

22990

Males

13269

M40-44

13269

Passing Analysis

Category:
Athletes Passed
619
Passed By
8519
Net Change
-7902
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9370
5K → 10K71783-1778#9370#11148
10K → 15K361107-1071#11148#12219
15K → 20K65734-669#12219#12888
20K → Half1689-73#12888#12961
Half → 25K62610-548#12961#13509
25K → 30K621250-1188#13509#14697
30K → 20M35585-550#14697#15247
20M → 21M31456-1453#15247#16700
21M → 35K6260+2#16700#16698
35K → 23M117110+7#16698#16691
23M → 24M52142-90#16691#16781
24M → 40K7790-13#16781#16794
40K → 25.2M10121-111#16794#16905
25.2M → Finish15382-367#16905#17272
TOTALS6198519-7902
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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