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BOSTON MARATHON 2025

Fabio Obrist

Bib: 30967•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
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
8:42/mi
27:01
↑ 97↓ 3451.5%
10K· 6.21 mi
8:30/mi
53:24
↑ 79↓ 1380.4%
15K· 9.32 mi
8:26/mi
1:19:37
↑ 67↓ 78
20K· 12.43 mi
8:44/mi
1:46:45
↑ 106↓ 860.1%
Half· 13.11 mi
8:42/mi
1:52:41
↑ 19↓ 370.5%
25K· 15.53 mi
9:05/mi
2:14:43
↑ 66↓ 880.2%
30K· 18.64 mi
9:38/mi
2:44:39
↑ 181↓ 1480.2%
20M
10:05/mi
2:58:21
↑ 64↓ 500.2%
21M
12:35/mi
3:10:56
↑ 106↓ 241.6%
35K· 21.75 mi
10:06/mi
3:18:29
↑ 17↓ 861.7%
23M
10:25/mi
3:31:31
↑ 23↓ 630.6%
24M
11:06/mi
3:42:37
↓ 821.3%
40K· 24.85 mi
10:29/mi
3:51:35
↓ 200.3%
25.2M
14:18/mi
3:56:31
↑ 13↓ 160.2%
Finish· 26.22 mi
9:41/mi
4:06:23
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:41
Pace8:36 /mi
2nd Half
Distance13.11 mi
Time2:13:42
Pace10:12 /mi
📊Positive Split: 18.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:4927:018:4227:01
8:42
-
10K
6.21 mi12:13:1253:248:3626:23
8:30
-0:12
15K
9.32 mi12:39:251:19:378:3326:13
8:26
-0:04
20K
12.43 mi13:06:331:46:458:3527:08
8:44
+0:18
Half
13.11 mi13:12:291:52:418:365:56
8:42
-0:02
25K
15.53 mi13:34:312:14:438:4022:02
9:05
+0:23
30K
18.64 mi14:04:272:44:398:5029:56
9:38
+0:33
20M
20.00 mi14:18:092:58:218:5513:42
10:05
+0:27
21M
21.00 mi14:30:443:10:569:0612:35
12:35
+2:30
35K
21.75 mi14:38:173:18:299:087:33
10:06
-2:29
23M
23.00 mi14:51:193:31:319:1213:02
10:25
+0:19
24M
24.00 mi15:02:253:42:379:1711:06
11:06
+0:41
40K
24.85 mi15:11:233:51:359:198:58
10:29
-0:37
25.2M
25.20 mi15:16:193:56:319:234:56
14:18
+3:49
Finish
26.22 mi15:26:114:06:239:249:52
9:41
-4:37

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

8:26 /mi

Average Pace

9:24 /mi

Slowest Pace

14:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:52:41

46% of race

Time at Steady Pace

1:36:07

39% of race

Time at Slower Pace

37:35

15% of race

Average Pace: 9:24 /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 mi11:46:4927:018:4227:01
8:42
#20989
10K
6.21 mi12:13:1253:248:3626:23
8:30
#20362
15K
9.32 mi12:39:251:19:378:3326:13
8:26
#19930
20K
12.43 mi13:06:331:46:458:3527:08
8:44
#19824
Half
13.11 mi13:12:291:52:418:365:56
8:42
#19841
25K
15.53 mi13:34:312:14:438:4022:02
9:05
#19895
30K
18.64 mi14:04:272:44:398:5029:56
9:38
#20050
20M
20.00 mi14:18:092:58:218:5513:42
10:05
#20160
21M
21.00 mi14:30:443:10:569:0612:35
12:35
#20607
35K
21.75 mi14:38:173:18:299:087:33
10:06
#20692
23M
23.00 mi14:51:193:31:319:1213:02
10:25
#20812
24M
24.00 mi15:02:253:42:379:1711:06
11:06
#21025
40K
24.85 mi15:11:233:51:359:198:58
10:29
#21074
25.2M
25.20 mi15:16:193:56:319:234:56
14:18
#21222
Finish
26.22 mi15:26:114:06:239:249:52
9:41
#21249
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi20989128551285518946(Top 67%)12027(Top 75%)12027(Top 504%)
10K6.21 mi3.10 mi20362+62712616+23912616+23919738(Top 69%)12362(Top 77%)12362(Top 518%)
15K9.32 mi3.11 mi19930+43212444+17212444+17218946(Top 67%)12027(Top 75%)12027(Top 504%)
20K12.43 mi3.11 mi19824+10612392+5212392+5219584(Top 69%)12278(Top 76%)12278(Top 515%)
Half13.11 mi0.68 mi19841-1712398-612398-620325(Top 72%)12617(Top 78%)12617(Top 529%)
25K15.53 mi2.42 mi19895-5412419-2112419-2120295(Top 71%)12544(Top 78%)12544(Top 526%)
30K18.64 mi3.11 mi20050-15512443-2412443-2420488(Top 72%)12511(Top 78%)12511(Top 524%)
20M20.00 mi1.36 mi20160-11012461-1812461-1821208(Top 75%)12681(Top 79%)12681(Top 531%)
21M21.00 mi1.00 mi20607-44712643-18212643-18224504(Top 86%)14144(Top 88%)14144(Top 593%)
35K21.75 mi0.75 mi20692-8512669-2612669-2622138(Top 78%)12975(Top 81%)12975(Top 544%)
23M23.00 mi1.25 mi20812-12012698-2912698-2921757(Top 77%)12753(Top 79%)12753(Top 534%)
24M24.00 mi1.00 mi21025-21312768-7012768-7024179(Top 85%)13908(Top 86%)13908(Top 583%)
40K24.85 mi0.85 mi21074-4912778-1012778-1021878(Top 77%)12685(Top 79%)12685(Top 532%)
25.2M25.20 mi0.35 mi21222-14812834-5612834-5626570(Top 94%)15042(Top 93%)15042(Top 630%)
Finish26.22 mi1.02 mi21249-27128341283421843(Top 77%)12707(Top 79%)12707(Top 533%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21story building
+97ft-345ft

Overall

18946

Males

12027

M45-49

12027

5K→10K

3.1 - 6.2 mi

Top 69%
×5story building
+79ft-138ft

Overall

19738

Males

12362

M45-49

12362

10K→15K

6.2 - 9.3 mi

Top 67%
×3story building
+67ft-78ft

Overall

18946

Males

12027

M45-49

12027

15K→20K

9.3 - 12.4 mi

Top 69%
×5story building
+106ft-86ft

Overall

19584

Males

12278

M45-49

12278

20K→Half

12.4 - 13.1 mi

Top 72%
×2story building
+19ft-37ft

Overall

20325

Males

12617

M45-49

12617

Half→25K

13.1 - 15.5 mi

Top 71%
×4story building
+66ft-88ft

Overall

20295

Males

12544

M45-49

12544

25K→30K

15.5 - 18.6 mi

Top 72%
×9story building
+181ft-148ft

Overall

20488

Males

12511

M45-49

12511

30K→20M

18.6 - 20.0 mi

Top 75%
×5story building
+64ft-50ft

Overall

21208

Males

12681

M45-49

12681

20M→21M

20.0 - 21.0 mi

Top 86%
×8story building
+106ft-24ft

Overall

24504

Males

14144

M45-49

14144

21M→35K

21.0 - 21.8 mi

Top 78%
×7story building
+17ft-86ft

Overall

22138

Males

12975

M45-49

12975

35K→23M

21.8 - 23.0 mi

Top 77%
×5story building
+23ft-63ft

Overall

21757

Males

12753

M45-49

12753

23M→24M

23.0 - 24.0 mi

Top 85%
×6story building
+12ft-82ft

Overall

24179

Males

13908

M45-49

13908

24M→40K

24.0 - 24.9 mi

Top 77%
×1story
+6ft-20ft

Overall

21878

Males

12685

M45-49

12685

40K→25.2M

24.9 - 25.2 mi

Top 94%
×1story
+13ft-16ft

Overall

26570

Males

15042

M45-49

15042

25.2M→Finish

25.2 - 26.2 mi

Top 77%
×2story building
+22ft-21ft

Overall

21843

Males

12707

M45-49

12707

Passing Analysis

Category:
Athletes Passed
2030
Passed By
2290
Net Change
-260
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20989
5K → 10K72598+627#20989#20362
10K → 15K46533+432#20362#19930
15K → 20K241135+106#19930#19824
20K → Half2441-17#19824#19841
Half → 25K149203-54#19841#19895
25K → 30K171326-155#19895#20050
30K → 20M73183-110#20050#20160
20M → 21M17464-447#20160#20607
21M → 35K30115-85#20607#20692
35K → 23M50170-120#20692#20812
23M → 24M19232-213#20812#21025
24M → 40K2978-49#21025#21074
40K → 25.2M5153-148#21074#21222
25.2M → Finish3259-27#21222#21249
TOTALS20302290-260
📊

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