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BOSTON MARATHON 2025

Régis Schweitzer

Bib: 31514•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M50-54)
#0 / 1996
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
10:02/mi
31:10
↑ 97↓ 3451.5%
10K· 6.21 mi
10:42/mi
1:04:26
↑ 79↓ 1380.4%
15K· 9.32 mi
11:16/mi
1:39:25
↑ 67↓ 78
20K· 12.43 mi
12:23/mi
2:17:52
↑ 106↓ 860.1%
Half· 13.11 mi
14:25/mi
2:27:42
↑ 19↓ 370.5%
25K· 15.53 mi
14:27/mi
3:02:44
↑ 66↓ 880.2%
30K· 18.64 mi
15:18/mi
3:50:15
↑ 181↓ 1480.2%
20M
15:37/mi
4:11:29
↑ 64↓ 500.2%
21M
16:16/mi
4:27:45
↑ 106↓ 241.6%
35K· 21.75 mi
14:37/mi
4:38:41
↑ 17↓ 861.7%
23M
15:11/mi
4:57:42
↑ 23↓ 630.6%
24M
13:43/mi
5:11:25
↓ 821.3%
40K· 24.85 mi
14:55/mi
5:24:10
↓ 200.3%
25.2M
16:49/mi
5:29:58
↑ 13↓ 160.2%
Finish· 26.22 mi
14:05/mi
5:44:19
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:27:42
Pace11:16 /mi
2nd Half
Distance13.11 mi
Time3:16:37
Pace15:00 /mi
📊Positive Split: 33.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:5631:1010:0231:10
10:02
-
10K
6.21 mi12:24:121:04:2610:2233:16
10:42
+0:40
15K
9.32 mi12:59:111:39:2510:4034:59
11:16
+0:34
20K
12.43 mi13:37:382:17:5211:0638:27
12:23
+1:07
Half
13.11 mi13:47:282:27:4211:169:50
14:25
+2:02
25K
15.53 mi14:22:303:02:4411:4635:02
14:27
+0:02
30K
18.64 mi15:10:013:50:1512:2147:31
15:18
+0:51
20M
20.00 mi15:31:154:11:2912:3421:14
15:37
+0:19
21M
21.00 mi15:47:314:27:4512:4516:16
16:16
+0:39
35K
21.75 mi15:58:274:38:4112:4910:56
14:37
-1:39
23M
23.00 mi16:17:284:57:4212:5719:01
15:11
+0:34
24M
24.00 mi16:31:115:11:2512:5913:43
13:43
-1:28
40K
24.85 mi16:43:565:24:1013:0312:45
14:55
+1:12
25.2M
25.20 mi16:49:445:29:5813:065:48
16:49
+1:54
Finish
26.22 mi17:04:055:44:1913:0914:21
14:05
-2:44

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

10:02 /mi

Average Pace

13:09 /mi

Slowest Pace

16:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:17:52

40% of race

Time at Steady Pace

2:43:09

47% of race

Time at Slower Pace

43:18

13% of race

Average Pace: 13:08 /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 mi11:50:5631:1010:0231:10
10:02
#25655
10K
6.21 mi12:24:121:04:2610:2233:16
10:42
#26229
15K
9.32 mi12:59:111:39:2510:4034:59
11:16
#26579
20K
12.43 mi13:37:382:17:5211:0638:27
12:23
#26918
Half
13.11 mi13:47:282:27:4211:169:50
14:25
#27095
25K
15.53 mi14:22:303:02:4411:4635:02
14:27
#27379
30K
18.64 mi15:10:013:50:1512:2147:31
15:18
#27604
20M
20.00 mi15:31:154:11:2912:3421:14
15:37
#27675
21M
21.00 mi15:47:314:27:4512:4516:16
16:16
#27710
35K
21.75 mi15:58:274:38:4112:4910:56
14:37
#27746
23M
23.00 mi16:17:284:57:4212:5719:01
15:11
#27783
24M
24.00 mi16:31:115:11:2512:5913:43
13:43
#27788
40K
24.85 mi16:43:565:24:1013:0312:45
14:55
#27798
25.2M
25.20 mi16:49:445:29:5813:065:48
16:49
#27809
Finish
26.22 mi17:04:055:44:1913:0914:21
14:05
#27854
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi25655150301503027000(Top 95%)15557(Top 97%)15557(Top 779%)
10K6.21 mi3.10 mi26229-57415266-23615266-23626618(Top 94%)15420(Top 96%)15420(Top 773%)
15K9.32 mi3.11 mi26579-35015410-14415410-14427000(Top 95%)15557(Top 97%)15557(Top 779%)
20K12.43 mi3.11 mi26918-33915532-12215532-12227424(Top 97%)15700(Top 97%)15700(Top 787%)
Half13.11 mi0.68 mi27095-17715603-7115603-7128302(Top 100%)16051(Top 100%)16051(Top 804%)
25K15.53 mi2.42 mi27379-28415705-10215705-10228084(Top 99%)15952(Top 99%)15952(Top 799%)
30K18.64 mi3.11 mi27604-22515776-7115776-7128134(Top 99%)15955(Top 99%)15955(Top 799%)
20M20.00 mi1.36 mi27675-7115796-2015796-2028077(Top 99%)15913(Top 99%)15913(Top 797%)
21M21.00 mi1.00 mi27710-3515809-1315809-1327927(Top 98%)15838(Top 98%)15838(Top 793%)
35K21.75 mi0.75 mi27746-3615821-1215821-1227962(Top 98%)15825(Top 98%)15825(Top 793%)
23M23.00 mi1.25 mi27783-3715835-1415835-1427985(Top 99%)15832(Top 98%)15832(Top 793%)
24M24.00 mi1.00 mi27788-515828+715828+727472(Top 97%)15533(Top 96%)15533(Top 778%)
40K24.85 mi0.85 mi27798-1015823+515823+527727(Top 98%)15677(Top 97%)15677(Top 785%)
25.2M25.20 mi0.35 mi27809-1115828-515828-528018(Top 99%)15834(Top 98%)15834(Top 793%)
Finish26.22 mi1.02 mi27854-4515842-1415842-1428070(Top 99%)15884(Top 99%)15884(Top 796%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
×21story building
+97ft-345ft

Overall

27000

Males

15557

M50-54

15557

5K→10K

3.1 - 6.2 mi

Top 94%
×5story building
+79ft-138ft

Overall

26618

Males

15420

M50-54

15420

10K→15K

6.2 - 9.3 mi

Top 95%
×3story building
+67ft-78ft

Overall

27000

Males

15557

M50-54

15557

15K→20K

9.3 - 12.4 mi

Top 97%
×5story building
+106ft-86ft

Overall

27424

Males

15700

M50-54

15700

20K→Half

12.4 - 13.1 mi

Top 100%
×2story building
+19ft-37ft

Overall

28302

Males

16051

M50-54

16051

Half→25K

13.1 - 15.5 mi

Top 99%
×4story building
+66ft-88ft

Overall

28084

Males

15952

M50-54

15952

25K→30K

15.5 - 18.6 mi

Top 99%
×9story building
+181ft-148ft

Overall

28134

Males

15955

M50-54

15955

30K→20M

18.6 - 20.0 mi

Top 99%
×5story building
+64ft-50ft

Overall

28077

Males

15913

M50-54

15913

20M→21M

20.0 - 21.0 mi

Top 98%
×8story building
+106ft-24ft

Overall

27927

Males

15838

M50-54

15838

21M→35K

21.0 - 21.8 mi

Top 98%
×7story building
+17ft-86ft

Overall

27962

Males

15825

M50-54

15825

35K→23M

21.8 - 23.0 mi

Top 99%
×5story building
+23ft-63ft

Overall

27985

Males

15832

M50-54

15832

23M→24M

23.0 - 24.0 mi

Top 97%
×6story building
+12ft-82ft

Overall

27472

Males

15533

M50-54

15533

24M→40K

24.0 - 24.9 mi

Top 98%
×1story
+6ft-20ft

Overall

27727

Males

15677

M50-54

15677

40K→25.2M

24.9 - 25.2 mi

Top 99%
×1story
+13ft-16ft

Overall

28018

Males

15834

M50-54

15834

25.2M→Finish

25.2 - 26.2 mi

Top 99%
×2story building
+22ft-21ft

Overall

28070

Males

15884

M50-54

15884

Passing Analysis

Category:
Athletes Passed
215
Passed By
2414
Net Change
-2199
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25655
5K → 10K43617-574#25655#26229
10K → 15K38388-350#26229#26579
15K → 20K31370-339#26579#26918
20K → Half0177-177#26918#27095
Half → 25K21305-284#27095#27379
25K → 30K15240-225#27379#27604
30K → 20M1485-71#27604#27675
20M → 21M1247-35#27675#27710
21M → 35K541-36#27710#27746
35K → 23M1047-37#27746#27783
23M → 24M1520-5#27783#27788
24M → 40K717-10#27788#27798
40K → 25.2M213-11#27798#27809
25.2M → Finish247-45#27809#27854
TOTALS2152414-2199
📊

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