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BOSTON MARATHON 2025

Michael Obrecht

Bib: 1365•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 5%
Gender (Male)
#0 / 16105
Top 9%
Masters (Masters Men)
#0 / 10463
Top 2%
Division (M45-49)
#0 / 2386
Top 2%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:22
Rank: #2041
Start → 5K
19:22 | 6:14/mi
10K· 6.21 mi
38:08
Rank: #1578 (+463)
5K → 10K
18:46 | 6:02/mi
15K· 9.32 mi
57:06
Rank: #1514 (+64)
10K → 15K
18:58 | 6:06/mi
20K· 12.43 mi
1:16:17
Rank: #1488 (+26)
15K → 20K
19:11 | 6:10/mi
Half· 13.11 mi
1:20:25
Rank: #1479 (+9)
20K → Half
4:08 | 6:03/mi
25K· 15.53 mi
1:35:30
Rank: #1461 (+18)
Half → 25K
15:05 | 6:13/mi
30K· 18.64 mi
1:55:18
Rank: #1425 (+36)
25K → 30K
19:48 | 6:22/mi
20M
2:04:10
Rank: #1416 (+9)
30K → 20M
8:52 | 6:31/mi
21M
2:11:09
Rank: #1432 (-16)
20M → 21M
6:59 | 6:59/mi
35K· 21.75 mi
2:15:55
Rank: #1421 (+11)
21M → 35K
4:46 | 6:22/mi
23M
2:24:08
Rank: #1408 (+13)
35K → 23M
8:13 | 6:34/mi
24M
2:30:33
Rank: #1392 (+16)
23M → 24M
6:25 | 6:25/mi
40K· 24.85 mi
2:36:09
Rank: #1395 (-3)
24M → 40K
5:36 | 6:33/mi
25.2M
2:38:41
Rank: #1405 (-10)
40K → 25.2M
2:32 | 7:21/mi
Finish· 26.22 mi
2:45:29
Rank: #1452 (-47)
25.2M → Finish
6:48 | 6:40/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:20:25
Pace6:08 /mi
2nd Half
Distance13.11 mi
Time1:25:04
Pace6:29 /mi
📊Positive Split: 5.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:0319:226:1419:22
6:14
-
10K
6.21 mi10:38:4938:086:0818:46
6:02
-0:12
15K
9.32 mi10:57:4757:066:0818:58
6:06
+0:04
20K
12.43 mi11:16:581:16:176:0819:11
6:10
+0:04
Half
13.11 mi11:21:061:20:256:084:08
6:03
-0:07
25K
15.53 mi11:36:111:35:306:0915:05
6:13
+0:10
30K
18.64 mi11:55:591:55:186:1119:48
6:22
+0:09
20M
20.00 mi12:04:512:04:106:128:52
6:31
+0:09
21M
21.00 mi12:11:502:11:096:156:59
6:59
+0:28
35K
21.75 mi12:16:362:15:556:154:46
6:22
-0:37
23M
23.00 mi12:24:492:24:086:168:13
6:34
+0:12
24M
24.00 mi12:31:142:30:336:166:25
6:25
-0:09
40K
24.85 mi12:36:502:36:096:175:36
6:33
+0:08
25.2M
25.20 mi12:39:222:38:416:182:32
7:21
+0:48
Finish
26.22 mi12:46:102:45:296:196:48
6:40
-0:41

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

6:02 /mi

Average Pace

6:19 /mi

Slowest Pace

7:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:01:03

37% of race

Time at Steady Pace

1:14:18

45% of race

Time at Slower Pace

30:08

18% of race

Average Pace: 6:19 /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 mi10:20:0319:226:1419:22
6:14
#2041
10K
6.21 mi10:38:4938:086:0818:46
6:02
#1578
15K
9.32 mi10:57:4757:066:0818:58
6:06
#1514
20K
12.43 mi11:16:581:16:176:0819:11
6:10
#1488
Half
13.11 mi11:21:061:20:256:084:08
6:03
#1479
25K
15.53 mi11:36:111:35:306:0915:05
6:13
#1461
30K
18.64 mi11:55:591:55:186:1119:48
6:22
#1425
20M
20.00 mi12:04:512:04:106:128:52
6:31
#1416
21M
21.00 mi12:11:502:11:096:156:59
6:59
#1432
35K
21.75 mi12:16:362:15:556:154:46
6:22
#1421
23M
23.00 mi12:24:492:24:086:168:13
6:34
#1408
24M
24.00 mi12:31:142:30:336:166:25
6:25
#1392
40K
24.85 mi12:36:502:36:096:175:36
6:33
#1395
25.2M
25.20 mi12:39:222:38:416:182:32
7:21
#1405
Finish
26.22 mi12:46:102:45:296:196:48
6:40
#1452
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi2041194319431402(Top 5%)1334(Top 8%)1334(Top 56%)
10K6.21 mi3.10 mi1578+4631500+4431500+4431232(Top 4%)1168(Top 7%)1168(Top 49%)
15K9.32 mi3.11 mi1514+641438+621438+621402(Top 5%)1334(Top 8%)1334(Top 56%)
20K12.43 mi3.11 mi1488+261413+251413+251470(Top 5%)1392(Top 9%)1392(Top 58%)
Half13.11 mi0.68 mi1479+91404+91404+91382(Top 5%)1314(Top 8%)1314(Top 55%)
25K15.53 mi2.42 mi1461+181386+181386+181543(Top 5%)1465(Top 9%)1465(Top 61%)
30K18.64 mi3.11 mi1425+361349+371349+371450(Top 5%)1371(Top 9%)1371(Top 57%)
20M20.00 mi1.36 mi1416+91336+131336+131702(Top 6%)1608(Top 10%)1608(Top 67%)
21M21.00 mi1.00 mi1432-161352-161352-162171(Top 8%)2027(Top 13%)2027(Top 85%)
35K21.75 mi0.75 mi1421+111343+91343+91873(Top 7%)1757(Top 11%)1757(Top 74%)
23M23.00 mi1.25 mi1408+131329+141329+141673(Top 6%)1562(Top 10%)1562(Top 65%)
24M24.00 mi1.00 mi1392+161312+171312+171702(Top 6%)1587(Top 10%)1587(Top 67%)
40K24.85 mi0.85 mi1395-31316-41316-41774(Top 6%)1637(Top 10%)1637(Top 69%)
25.2M25.20 mi0.35 mi1405-101325-91325-92659(Top 9%)2361(Top 15%)2361(Top 99%)
Finish26.22 mi1.02 mi1452-471370-451370-453693(Top 13%)3198(Top 20%)3198(Top 134%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×21stories
+97ft-345ft

Overall

1402

Males

1334

M45-49

1334

5K→10K

3.1 - 6.2 mi

Top 4%
×5stories
+79ft-138ft

Overall

1232

Males

1168

M45-49

1168

10K→15K

6.2 - 9.3 mi

Top 5%
×3stories
+67ft-78ft

Overall

1402

Males

1334

M45-49

1334

15K→20K

9.3 - 12.4 mi

Top 5%
×5stories
+106ft-86ft

Overall

1470

Males

1392

M45-49

1392

20K→Half

12.4 - 13.1 mi

Top 5%
×2stories
+19ft-37ft

Overall

1382

Males

1314

M45-49

1314

Half→25K

13.1 - 15.5 mi

Top 5%
×4stories
+66ft-88ft

Overall

1543

Males

1465

M45-49

1465

25K→30K

15.5 - 18.6 mi

Top 5%
×9stories
+181ft-148ft

Overall

1450

Males

1371

M45-49

1371

30K→20M

18.6 - 20.0 mi

Top 6%
×5stories
+64ft-50ft

Overall

1702

Males

1608

M45-49

1608

20M→21M

20.0 - 21.0 mi

Top 8%
×8stories
+106ft-24ft

Overall

2171

Males

2027

M45-49

2027

21M→35K

21.0 - 21.8 mi

Top 7%
×7stories
+17ft-86ft

Overall

1873

Males

1757

M45-49

1757

35K→23M

21.8 - 23.0 mi

Top 6%
×5stories
+23ft-63ft

Overall

1673

Males

1562

M45-49

1562

23M→24M

23.0 - 24.0 mi

Top 6%
×6stories
+12ft-82ft

Overall

1702

Males

1587

M45-49

1587

24M→40K

24.0 - 24.9 mi

Top 6%
×1story
+6ft-20ft

Overall

1774

Males

1637

M45-49

1637

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2659

Males

2361

M45-49

2361

25.2M→Finish

25.2 - 26.2 mi

Top 13%
×2stories
+22ft-21ft

Overall

3693

Males

3198

M45-49

3198

Passing Analysis

Category:
Athletes Passed
953
Passed By
364
Net Change
+589
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2041
5K → 10K4696+463#2041#1578
10K → 15K8319+64#1578#1514
15K → 20K6842+26#1514#1488
20K → Half134+9#1488#1479
Half → 25K4729+18#1479#1461
25K → 30K7438+36#1461#1425
30K → 20M3627+9#1425#1416
20M → 21M2440-16#1416#1432
21M → 35K2817+11#1432#1421
35K → 23M4330+13#1421#1408
23M → 24M3721+16#1408#1392
24M → 40K1720-3#1392#1395
40K → 25.2M515-10#1395#1405
25.2M → Finish956-47#1405#1452
TOTALS953364+589
📊

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