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BOSTON MARATHON 2025

Dan Mees

Bib: 27644•M

CA

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
9:53/mi
30:41
↑ 97↓ 3451.5%
10K· 6.21 mi
9:54/mi
1:01:27
↑ 79↓ 1380.4%
15K· 9.32 mi
9:30/mi
1:30:57
↑ 67↓ 78
20K· 12.43 mi
9:53/mi
2:01:40
↑ 106↓ 860.1%
Half· 13.11 mi
9:23/mi
2:08:04
↑ 19↓ 370.5%
25K· 15.53 mi
9:51/mi
2:31:57
↑ 66↓ 880.2%
30K· 18.64 mi
10:04/mi
3:03:12
↑ 181↓ 1480.2%
20M
10:34/mi
3:17:33
↑ 64↓ 500.2%
21M
11:21/mi
3:28:54
↑ 106↓ 241.6%
35K· 21.75 mi
9:47/mi
3:36:13
↑ 17↓ 861.7%
23M
10:10/mi
3:48:57
↑ 23↓ 630.6%
24M
10:29/mi
3:59:26
↓ 821.3%
40K· 24.85 mi
11:27/mi
4:09:13
↓ 200.3%
25.2M
13:17/mi
4:13:48
↑ 13↓ 160.2%
Finish· 26.22 mi
10:02/mi
4:24:01
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:08:04
Pace9:46 /mi
2nd Half
Distance13.11 mi
Time2:15:57
Pace10:22 /mi
📊Positive Split: 6.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:4030:419:5330:41
9:53
-
10K
6.21 mi12:17:261:01:279:5330:46
9:54
+0:01
15K
9.32 mi12:46:561:30:579:4529:30
9:30
-0:24
20K
12.43 mi13:17:392:01:409:4730:43
9:53
+0:23
Half
13.11 mi13:24:032:08:049:466:24
9:23
-0:30
25K
15.53 mi13:47:562:31:579:4723:53
9:51
+0:28
30K
18.64 mi14:19:113:03:129:5031:15
10:04
+0:13
20M
20.00 mi14:33:323:17:339:5314:21
10:34
+0:30
21M
21.00 mi14:44:533:28:549:5711:21
11:21
+0:47
35K
21.75 mi14:52:123:36:139:577:19
9:47
-1:34
23M
23.00 mi15:04:563:48:579:5712:44
10:10
+0:23
24M
24.00 mi15:15:253:59:269:5910:29
10:29
+0:19
40K
24.85 mi15:25:124:09:1310:029:47
11:27
+0:58
25.2M
25.20 mi15:29:474:13:4810:044:35
13:17
+1:50
Finish
26.22 mi15:40:004:24:0110:0510:13
10:02
-3:15

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

9:23 /mi

Average Pace

10:05 /mi

Slowest Pace

13:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

35:54

14% of race

Time at Steady Pace

3:08:03

71% of race

Time at Slower Pace

40:04

15% of race

Average Pace: 10:04 /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 mi11:46:4030:419:5330:41
9:53
#25278
10K
6.21 mi12:17:261:01:279:5330:46
9:54
#25160
15K
9.32 mi12:46:561:30:579:4529:30
9:30
#24722
20K
12.43 mi13:17:392:01:409:4730:43
9:53
#24519
Half
13.11 mi13:24:032:08:049:466:24
9:23
#24461
25K
15.53 mi13:47:562:31:579:4723:53
9:51
#24188
30K
18.64 mi14:19:113:03:129:5031:15
10:04
#23750
20M
20.00 mi14:33:323:17:339:5314:21
10:34
#23661
21M
21.00 mi14:44:533:28:549:5711:21
11:21
#23583
35K
21.75 mi14:52:123:36:139:577:19
9:47
#23468
23M
23.00 mi15:04:563:48:579:5712:44
10:10
#23346
24M
24.00 mi15:15:253:59:269:5910:29
10:29
#23316
40K
24.85 mi15:25:124:09:1310:029:47
11:27
#23320
25.2M
25.20 mi15:29:474:13:4810:044:35
13:17
#23384
Finish
26.22 mi15:40:004:24:0110:0510:13
10:02
#23393
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi25278148521485223725(Top 84%)14159(Top 88%)14159(Top 1125%)
10K6.21 mi3.10 mi25160+11814780+7214780+7225098(Top 88%)14746(Top 92%)14746(Top 1171%)
15K9.32 mi3.11 mi24722+43814587+19314587+19323725(Top 84%)14159(Top 88%)14159(Top 1125%)
20K12.43 mi3.11 mi24519+20314471+11614471+11623977(Top 84%)14221(Top 88%)14221(Top 1130%)
Half13.11 mi0.68 mi24461+5814442+2914442+2923181(Top 82%)13872(Top 86%)13872(Top 1102%)
25K15.53 mi2.42 mi24188+27314313+12914313+12922899(Top 81%)13700(Top 85%)13700(Top 1088%)
30K18.64 mi3.11 mi23750+43814088+22514088+22521758(Top 77%)13057(Top 81%)13057(Top 1037%)
20M20.00 mi1.36 mi23661+8914022+6614022+6622592(Top 80%)13332(Top 83%)13332(Top 1059%)
21M21.00 mi1.00 mi23583+7813979+4313979+4322271(Top 78%)13096(Top 81%)13096(Top 1040%)
35K21.75 mi0.75 mi23468+11513910+6913910+6921273(Top 75%)12571(Top 78%)12571(Top 998%)
23M23.00 mi1.25 mi23346+12213840+7013840+7021025(Top 74%)12409(Top 77%)12409(Top 986%)
24M24.00 mi1.00 mi23316+3013806+3413806+3422768(Top 80%)13190(Top 82%)13190(Top 1048%)
40K24.85 mi0.85 mi23320-413791+1513791+1524028(Top 85%)13788(Top 86%)13788(Top 1095%)
25.2M25.20 mi0.35 mi23384-6413816-2513816-2525400(Top 89%)14444(Top 90%)14444(Top 1147%)
Finish26.22 mi1.02 mi23393-913803+1313803+1323005(Top 81%)13284(Top 82%)13284(Top 1055%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
×21story building
+97ft-345ft

Overall

23725

Males

14159

M60-64

14159

5K→10K

3.1 - 6.2 mi

Top 88%
×5story building
+79ft-138ft

Overall

25098

Males

14746

M60-64

14746

10K→15K

6.2 - 9.3 mi

Top 84%
×3story building
+67ft-78ft

Overall

23725

Males

14159

M60-64

14159

15K→20K

9.3 - 12.4 mi

Top 84%
×5story building
+106ft-86ft

Overall

23977

Males

14221

M60-64

14221

20K→Half

12.4 - 13.1 mi

Top 82%
×2story building
+19ft-37ft

Overall

23181

Males

13872

M60-64

13872

Half→25K

13.1 - 15.5 mi

Top 81%
×4story building
+66ft-88ft

Overall

22899

Males

13700

M60-64

13700

25K→30K

15.5 - 18.6 mi

Top 77%
×9story building
+181ft-148ft

Overall

21758

Males

13057

M60-64

13057

30K→20M

18.6 - 20.0 mi

Top 80%
×5story building
+64ft-50ft

Overall

22592

Males

13332

M60-64

13332

20M→21M

20.0 - 21.0 mi

Top 78%
×8story building
+106ft-24ft

Overall

22271

Males

13096

M60-64

13096

21M→35K

21.0 - 21.8 mi

Top 75%
×7story building
+17ft-86ft

Overall

21273

Males

12571

M60-64

12571

35K→23M

21.8 - 23.0 mi

Top 74%
×5story building
+23ft-63ft

Overall

21025

Males

12409

M60-64

12409

23M→24M

23.0 - 24.0 mi

Top 80%
×6story building
+12ft-82ft

Overall

22768

Males

13190

M60-64

13190

24M→40K

24.0 - 24.9 mi

Top 85%
×1story
+6ft-20ft

Overall

24028

Males

13788

M60-64

13788

40K→25.2M

24.9 - 25.2 mi

Top 89%
×1story
+13ft-16ft

Overall

25400

Males

14444

M60-64

14444

25.2M→Finish

25.2 - 26.2 mi

Top 81%
×2story building
+22ft-21ft

Overall

23005

Males

13284

M60-64

13284

Passing Analysis

Category:
Athletes Passed
2377
Passed By
492
Net Change
+1885
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25278
5K → 10K241123+118#25278#25160
10K → 15K45012+438#25160#24722
15K → 20K24845+203#24722#24519
20K → Half613+58#24519#24461
Half → 25K28714+273#24461#24188
25K → 30K45214+438#24188#23750
30K → 20M12132+89#23750#23661
20M → 21M10527+78#23661#23583
21M → 35K1205+115#23583#23468
35K → 23M13210+122#23468#23346
23M → 24M6636+30#23346#23316
24M → 40K5054-4#23316#23320
40K → 25.2M973-64#23320#23384
25.2M → Finish3544-9#23384#23393
TOTALS2377492+1885
📊

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