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BOSTON MARATHON 2025

Stephane Roux

Bib: 21525•M

QC

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M60-64)
#0 / 1259
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
8:03/mi
25:02
↑ 97↓ 3451.5%
10K· 6.21 mi
8:14/mi
50:36
↑ 79↓ 1380.4%
15K· 9.32 mi
8:12/mi
1:16:04
↑ 67↓ 78
20K· 12.43 mi
8:14/mi
1:41:40
↑ 106↓ 860.1%
Half· 13.11 mi
8:05/mi
1:47:11
↑ 19↓ 370.5%
25K· 15.53 mi
8:38/mi
2:08:08
↑ 66↓ 880.2%
30K· 18.64 mi
9:34/mi
2:37:52
↑ 181↓ 1480.2%
20M
10:44/mi
2:52:27
↑ 64↓ 500.2%
21M
12:06/mi
3:04:33
↑ 106↓ 241.6%
35K· 21.75 mi
9:56/mi
3:11:59
↑ 17↓ 861.7%
23M
10:57/mi
3:25:41
↑ 23↓ 630.6%
24M
10:42/mi
3:36:23
↓ 821.3%
40K· 24.85 mi
11:22/mi
3:46:06
↓ 200.3%
25.2M
13:00/mi
3:50:35
↑ 13↓ 160.2%
Finish· 26.22 mi
11:17/mi
4:02:05
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:11
Pace8:11 /mi
2nd Half
Distance13.11 mi
Time2:14:54
Pace10:17 /mi
📊Positive Split: 25.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:5425:028:0325:02
8:03
-
10K
6.21 mi11:45:2850:368:0925:34
8:14
+0:11
15K
9.32 mi12:10:561:16:048:1025:28
8:12
-0:02
20K
12.43 mi12:36:321:41:408:1125:36
8:14
+0:02
Half
13.11 mi12:42:031:47:118:115:31
8:05
-0:09
25K
15.53 mi13:03:002:08:088:1520:57
8:38
+0:33
30K
18.64 mi13:32:442:37:528:2829:44
9:34
+0:56
20M
20.00 mi13:47:192:52:278:3714:35
10:44
+1:10
21M
21.00 mi13:59:253:04:338:4712:06
12:06
+1:22
35K
21.75 mi14:06:513:11:598:507:26
9:56
-2:10
23M
23.00 mi14:20:333:25:418:5713:42
10:57
+1:01
24M
24.00 mi14:31:153:36:239:0110:42
10:42
-0:15
40K
24.85 mi14:40:583:46:069:069:43
11:22
+0:40
25.2M
25.20 mi14:45:273:50:359:094:29
13:00
+1:38
Finish
26.22 mi14:56:574:02:059:1411:30
11:17
-1:43

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

8:03 /mi

Average Pace

9:14 /mi

Slowest Pace

13:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:08:08

53% of race

Time at Steady Pace

47:52

20% of race

Time at Slower Pace

1:06:05

27% of race

Average Pace: 9:14 /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 mi11:19:5425:028:0325:02
8:03
#17060
10K
6.21 mi11:45:2850:368:0925:34
8:14
#17593
15K
9.32 mi12:10:561:16:048:1025:28
8:12
#17494
20K
12.43 mi12:36:321:41:408:1125:36
8:14
#17217
Half
13.11 mi12:42:031:47:118:115:31
8:05
#17171
25K
15.53 mi13:03:002:08:088:1520:57
8:38
#17265
30K
18.64 mi13:32:442:37:528:2829:44
9:34
#17903
20M
20.00 mi13:47:192:52:278:3714:35
10:44
#18560
21M
21.00 mi13:59:253:04:338:4712:06
12:06
#19110
35K
21.75 mi14:06:513:11:598:507:26
9:56
#19264
23M
23.00 mi14:20:333:25:418:5713:42
10:57
#19623
24M
24.00 mi14:31:153:36:239:0110:42
10:42
#19870
40K
24.85 mi14:40:583:46:069:069:43
11:22
#20163
25.2M
25.20 mi14:45:273:50:359:094:29
13:00
#20319
Finish
26.22 mi14:56:574:02:059:1411:30
11:17
#20644
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi17060112431124317364(Top 61%)11381(Top 71%)11381(Top 904%)
10K6.21 mi3.10 mi17593-53311450-20711450-20718101(Top 64%)11690(Top 73%)11690(Top 929%)
15K9.32 mi3.11 mi17494+9911433+1711433+1717364(Top 61%)11381(Top 71%)11381(Top 904%)
20K12.43 mi3.11 mi17217+27711298+13511298+13516562(Top 58%)10995(Top 68%)10995(Top 873%)
Half13.11 mi0.68 mi17171+4611276+2211276+2216522(Top 58%)11001(Top 68%)11001(Top 874%)
25K15.53 mi2.42 mi17265-9411292-1611292-1618048(Top 64%)11549(Top 72%)11549(Top 917%)
30K18.64 mi3.11 mi17903-63811507-21511507-21520220(Top 71%)12393(Top 77%)12393(Top 984%)
20M20.00 mi1.36 mi18560-65711789-28211789-28223015(Top 81%)13528(Top 84%)13528(Top 1075%)
21M21.00 mi1.00 mi19110-55011998-20911998-20923756(Top 84%)13800(Top 86%)13800(Top 1096%)
35K21.75 mi0.75 mi19264-15412044-4612044-4621706(Top 76%)12770(Top 79%)12770(Top 1014%)
23M23.00 mi1.25 mi19623-35912160-11612160-11623079(Top 81%)13375(Top 83%)13375(Top 1062%)
24M24.00 mi1.00 mi19870-24712238-7812238-7823307(Top 82%)13459(Top 84%)13459(Top 1069%)
40K24.85 mi0.85 mi20163-29312358-12012358-12023879(Top 84%)13707(Top 85%)13707(Top 1089%)
25.2M25.20 mi0.35 mi20319-15612428-7012428-7025031(Top 88%)14259(Top 89%)14259(Top 1133%)
Finish26.22 mi1.02 mi20644-32512564-13612564-13625844(Top 91%)14702(Top 91%)14702(Top 1168%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21story building
+97ft-345ft

Overall

17364

Males

11381

M60-64

11381

5K→10K

3.1 - 6.2 mi

Top 64%
×5story building
+79ft-138ft

Overall

18101

Males

11690

M60-64

11690

10K→15K

6.2 - 9.3 mi

Top 61%
×3story building
+67ft-78ft

Overall

17364

Males

11381

M60-64

11381

15K→20K

9.3 - 12.4 mi

Top 58%
×5story building
+106ft-86ft

Overall

16562

Males

10995

M60-64

10995

20K→Half

12.4 - 13.1 mi

Top 58%
×2story building
+19ft-37ft

Overall

16522

Males

11001

M60-64

11001

Half→25K

13.1 - 15.5 mi

Top 64%
×4story building
+66ft-88ft

Overall

18048

Males

11549

M60-64

11549

25K→30K

15.5 - 18.6 mi

Top 71%
×9story building
+181ft-148ft

Overall

20220

Males

12393

M60-64

12393

30K→20M

18.6 - 20.0 mi

Top 81%
×5story building
+64ft-50ft

Overall

23015

Males

13528

M60-64

13528

20M→21M

20.0 - 21.0 mi

Top 84%
×8story building
+106ft-24ft

Overall

23756

Males

13800

M60-64

13800

21M→35K

21.0 - 21.8 mi

Top 76%
×7story building
+17ft-86ft

Overall

21706

Males

12770

M60-64

12770

35K→23M

21.8 - 23.0 mi

Top 81%
×5story building
+23ft-63ft

Overall

23079

Males

13375

M60-64

13375

23M→24M

23.0 - 24.0 mi

Top 82%
×6story building
+12ft-82ft

Overall

23307

Males

13459

M60-64

13459

24M→40K

24.0 - 24.9 mi

Top 84%
×1story
+6ft-20ft

Overall

23879

Males

13707

M60-64

13707

40K→25.2M

24.9 - 25.2 mi

Top 88%
×1story
+13ft-16ft

Overall

25031

Males

14259

M60-64

14259

25.2M→Finish

25.2 - 26.2 mi

Top 91%
×2story building
+22ft-21ft

Overall

25844

Males

14702

M60-64

14702

Passing Analysis

Category:
Athletes Passed
1117
Passed By
4701
Net Change
-3584
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17060
5K → 10K124657-533#17060#17593
10K → 15K253154+99#17593#17494
15K → 20K33053+277#17494#17217
20K → Half559+46#17217#17171
Half → 25K140234-94#17171#17265
25K → 30K79717-638#17265#17903
30K → 20M21678-657#17903#18560
20M → 21M16566-550#18560#19110
21M → 35K25179-154#19110#19264
35K → 23M27386-359#19264#19623
23M → 24M22269-247#19623#19870
24M → 40K12305-293#19870#20163
40K → 25.2M7163-156#20163#20319
25.2M → Finish6331-325#20319#20644
TOTALS11174701-3584
📊

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