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BOSTON MARATHON 2025

Jean Daniel Vee

Bib: 11397•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 25%
Gender (Male)
#0 / 16105
Top 37%
Masters (Masters Men)
#0 / 10463
Top 24%
Division (M50-54)
#0 / 1996
Top 20%
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
6:04/mi
18:51
↑ 97↓ 3451.5%
10K· 6.21 mi
6:12/mi
38:07
↑ 79↓ 1380.4%
15K· 9.32 mi
6:28/mi
58:13
↑ 67↓ 78
20K· 12.43 mi
6:55/mi
1:19:41
↑ 106↓ 860.1%
Half· 13.11 mi
6:49/mi
1:24:20
↑ 19↓ 370.5%
25K· 15.53 mi
7:13/mi
1:41:49
↑ 66↓ 880.2%
30K· 18.64 mi
7:46/mi
2:05:56
↑ 181↓ 1480.2%
20M
7:45/mi
2:16:28
↑ 64↓ 500.2%
21M
8:33/mi
2:25:01
↑ 106↓ 241.6%
35K· 21.75 mi
7:38/mi
2:30:44
↑ 17↓ 861.7%
23M
8:25/mi
2:41:16
↑ 23↓ 630.6%
24M
8:24/mi
2:49:40
↓ 821.3%
40K· 24.85 mi
9:06/mi
2:57:27
↓ 200.3%
25.2M
9:52/mi
3:00:51
↑ 13↓ 160.2%
Finish· 26.22 mi
8:50/mi
3:09:51
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:20
Pace6:26 /mi
2nd Half
Distance13.11 mi
Time1:45:31
Pace8:03 /mi
📊Positive Split: 25.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:0718:516:0418:51
6:04
-
10K
6.21 mi10:39:2338:076:0819:16
6:12
+0:08
15K
9.32 mi10:59:2958:136:1520:06
6:28
+0:16
20K
12.43 mi11:20:571:19:416:2521:28
6:55
+0:27
Half
13.11 mi11:25:361:24:206:264:39
6:49
-0:06
25K
15.53 mi11:43:051:41:496:3317:29
7:13
+0:24
30K
18.64 mi12:07:122:05:566:4524:07
7:46
+0:33
20M
20.00 mi12:17:442:16:286:4910:32
7:45
-0:01
21M
21.00 mi12:26:172:25:016:548:33
8:33
+0:48
35K
21.75 mi12:32:002:30:446:565:43
7:38
-0:55
23M
23.00 mi12:42:322:41:167:0110:32
8:25
+0:47
24M
24.00 mi12:50:562:49:407:048:24
8:24
-0:01
40K
24.85 mi12:58:432:57:277:087:47
9:06
+0:42
25.2M
25.20 mi13:02:073:00:517:113:24
9:52
+0:46
Finish
26.22 mi13:11:073:09:517:159:00
8:50
-1:02

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

6:04 /mi

Average Pace

7:15 /mi

Slowest Pace

9:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:24:20

44% of race

Time at Steady Pace

57:51

30% of race

Time at Slower Pace

47:40

25% of race

Average Pace: 7:14 /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 mi10:20:0718:516:0418:51
6:04
#1303
10K
6.21 mi10:39:2338:076:0819:16
6:12
#1570
15K
9.32 mi10:59:2958:136:1520:06
6:28
#2088
20K
12.43 mi11:20:571:19:416:2521:28
6:55
#2942
Half
13.11 mi11:25:361:24:206:264:39
6:49
#3075
25K
15.53 mi11:43:051:41:496:3317:29
7:13
#3721
30K
18.64 mi12:07:122:05:566:4524:07
7:46
#4795
20M
20.00 mi12:17:442:16:286:4910:32
7:45
#5128
21M
21.00 mi12:26:172:25:016:548:33
8:33
#5480
35K
21.75 mi12:32:002:30:446:565:43
7:38
#5602
23M
23.00 mi12:42:322:41:167:0110:32
8:25
#5879
24M
24.00 mi12:50:562:49:407:048:24
8:24
#6127
40K
24.85 mi12:58:432:57:277:087:47
9:06
#6428
25.2M
25.20 mi13:02:073:00:517:113:24
9:52
#6570
Finish
26.22 mi13:11:073:09:517:159:00
8:50
#7018
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi1303123812383373(Top 12%)3200(Top 20%)3200(Top 160%)
10K6.21 mi3.10 mi1570-2671492-2541492-2541932(Top 7%)1838(Top 11%)1838(Top 92%)
15K9.32 mi3.11 mi2088-5181991-4991991-4993373(Top 12%)3200(Top 20%)3200(Top 160%)
20K12.43 mi3.11 mi2942-8542803-8122803-8126261(Top 22%)5633(Top 35%)5633(Top 282%)
Half13.11 mi0.68 mi3075-1332933-1302933-1306249(Top 22%)5634(Top 35%)5634(Top 282%)
25K15.53 mi2.42 mi3721-6463513-5803513-5807673(Top 27%)6554(Top 41%)6554(Top 328%)
30K18.64 mi3.11 mi4795-10744437-9244437-9249614(Top 34%)7481(Top 46%)7481(Top 375%)
20M20.00 mi1.36 mi5128-3334714-2774714-2778682(Top 31%)6823(Top 42%)6823(Top 342%)
21M21.00 mi1.00 mi5480-3525005-2915005-29110749(Top 38%)7729(Top 48%)7729(Top 387%)
35K21.75 mi0.75 mi5602-1225093-885093-889575(Top 34%)7129(Top 44%)7129(Top 357%)
23M23.00 mi1.25 mi5879-2775287-1945287-19412743(Top 45%)8570(Top 53%)8570(Top 429%)
24M24.00 mi1.00 mi6127-2485462-1755462-17513820(Top 49%)9045(Top 56%)9045(Top 453%)
40K24.85 mi0.85 mi6428-3015652-1905652-19016836(Top 59%)10282(Top 64%)10282(Top 515%)
25.2M25.20 mi0.35 mi6570-1425732-805732-8016268(Top 57%)9978(Top 62%)9978(Top 500%)
Finish26.22 mi1.02 mi7018-4486006-2746006-27418176(Top 64%)10949(Top 68%)10949(Top 549%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21story building
+97ft-345ft

Overall

3373

Males

3200

M50-54

3200

5K→10K

3.1 - 6.2 mi

Top 7%
×5story building
+79ft-138ft

Overall

1932

Males

1838

M50-54

1838

10K→15K

6.2 - 9.3 mi

Top 12%
×3story building
+67ft-78ft

Overall

3373

Males

3200

M50-54

3200

15K→20K

9.3 - 12.4 mi

Top 22%
×5story building
+106ft-86ft

Overall

6261

Males

5633

M50-54

5633

20K→Half

12.4 - 13.1 mi

Top 22%
×2story building
+19ft-37ft

Overall

6249

Males

5634

M50-54

5634

Half→25K

13.1 - 15.5 mi

Top 27%
×4story building
+66ft-88ft

Overall

7673

Males

6554

M50-54

6554

25K→30K

15.5 - 18.6 mi

Top 34%
×9story building
+181ft-148ft

Overall

9614

Males

7481

M50-54

7481

30K→20M

18.6 - 20.0 mi

Top 31%
×5story building
+64ft-50ft

Overall

8682

Males

6823

M50-54

6823

20M→21M

20.0 - 21.0 mi

Top 38%
×8story building
+106ft-24ft

Overall

10749

Males

7729

M50-54

7729

21M→35K

21.0 - 21.8 mi

Top 34%
×7story building
+17ft-86ft

Overall

9575

Males

7129

M50-54

7129

35K→23M

21.8 - 23.0 mi

Top 45%
×5story building
+23ft-63ft

Overall

12743

Males

8570

M50-54

8570

23M→24M

23.0 - 24.0 mi

Top 49%
×6story building
+12ft-82ft

Overall

13820

Males

9045

M50-54

9045

24M→40K

24.0 - 24.9 mi

Top 59%
×1story
+6ft-20ft

Overall

16836

Males

10282

M50-54

10282

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1story
+13ft-16ft

Overall

16268

Males

9978

M50-54

9978

25.2M→Finish

25.2 - 26.2 mi

Top 64%
×2story building
+22ft-21ft

Overall

18176

Males

10949

M50-54

10949

Passing Analysis

Category:
Athletes Passed
163
Passed By
5878
Net Change
-5715
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1303
5K → 10K9276-267#1303#1570
10K → 15K7525-518#1570#2088
15K → 20K4858-854#2088#2942
20K → Half1134-133#2942#3075
Half → 25K4650-646#3075#3721
25K → 30K171091-1074#3721#4795
30K → 20M22355-333#4795#5128
20M → 21M14366-352#5128#5480
21M → 35K19141-122#5480#5602
35K → 23M35312-277#5602#5879
23M → 24M16264-248#5879#6127
24M → 40K6307-301#6127#6428
40K → 25.2M3145-142#6428#6570
25.2M → Finish6454-448#6570#7018
TOTALS1635878-5715
📊

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