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BOSTON MARATHON 2025

Anders Dohn

Bib: 8896•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 11%
Gender (Male)
#0 / 16105
Top 19%
Masters (Masters Men)
#0 / 10463
Top 7%
Division (M40-44)
#0 / 2247
Top 19%
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
6:22/mi
19:46
↑ 97↓ 3451.5%
10K· 6.21 mi
6:31/mi
40:02
↑ 79↓ 1380.4%
15K· 9.32 mi
6:40/mi
1:00:44
↑ 67↓ 78
20K· 12.43 mi
6:36/mi
1:21:14
↑ 106↓ 860.1%
Half· 13.11 mi
6:30/mi
1:25:40
↑ 19↓ 370.5%
25K· 15.53 mi
6:33/mi
1:41:32
↑ 66↓ 880.2%
30K· 18.64 mi
6:47/mi
2:02:38
↑ 181↓ 1480.2%
20M
6:49/mi
2:11:54
↑ 64↓ 500.2%
21M
7:14/mi
2:19:08
↑ 106↓ 241.6%
35K· 21.75 mi
6:56/mi
2:24:19
↑ 17↓ 861.7%
23M
7:07/mi
2:33:14
↑ 23↓ 630.6%
24M
7:01/mi
2:40:15
↓ 821.3%
40K· 24.85 mi
6:35/mi
2:45:53
↓ 200.3%
25.2M
6:32/mi
2:48:08
↑ 13↓ 160.2%
Finish· 26.22 mi
6:32/mi
2:54:47
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:40
Pace6:32 /mi
2nd Half
Distance13.11 mi
Time1:29:07
Pace6:48 /mi
📊Positive Split: 4.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:45:0019:466:2219:46
6:22
-
10K
6.21 mi11:05:1640:026:2720:16
6:31
+0:09
15K
9.32 mi11:25:581:00:446:3120:42
6:40
+0:09
20K
12.43 mi11:46:281:21:146:3220:30
6:36
-0:04
Half
13.11 mi11:50:541:25:406:324:26
6:30
-0:06
25K
15.53 mi12:06:461:41:326:3215:52
6:33
+0:03
30K
18.64 mi12:27:522:02:386:3521:06
6:47
+0:14
20M
20.00 mi12:37:082:11:546:369:16
6:49
+0:02
21M
21.00 mi12:44:222:19:086:387:14
7:14
+0:25
35K
21.75 mi12:49:332:24:196:385:11
6:56
-0:18
23M
23.00 mi12:58:282:33:146:408:55
7:07
+0:11
24M
24.00 mi13:05:292:40:156:417:01
7:01
-0:06
40K
24.85 mi13:11:072:45:536:405:38
6:35
-0:26
25.2M
25.20 mi13:13:222:48:086:402:15
6:32
-0:03
Finish
26.22 mi13:20:012:54:476:406:39
6:32
0:00

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

6:22 /mi

Average Pace

6:40 /mi

Slowest Pace

7:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:31:37

87% of race

Time at Steady Pace

23:10

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:40 /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 mi10:45:0019:466:2219:46
6:22
#2840
10K
6.21 mi11:05:1640:026:2720:16
6:31
#3349
15K
9.32 mi11:25:581:00:446:3120:42
6:40
#3807
20K
12.43 mi11:46:281:21:146:3220:30
6:36
#3744
Half
13.11 mi11:50:541:25:406:324:26
6:30
#3737
25K
15.53 mi12:06:461:41:326:3215:52
6:33
#3615
30K
18.64 mi12:27:522:02:386:3521:06
6:47
#3517
20M
20.00 mi12:37:082:11:546:369:16
6:49
#3441
21M
21.00 mi12:44:222:19:086:387:14
7:14
#3399
35K
21.75 mi12:49:332:24:196:385:11
6:56
#3414
23M
23.00 mi12:58:282:33:146:408:55
7:07
#3422
24M
24.00 mi13:05:292:40:156:417:01
7:01
#3450
40K
24.85 mi13:11:072:45:536:405:38
6:35
#3344
25.2M
25.20 mi13:13:222:48:086:402:15
6:32
#3243
Finish
26.22 mi13:20:012:54:476:406:39
6:32
#3195
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi2840270327034738(Top 17%)4422(Top 27%)4422(Top 197%)
10K6.21 mi3.10 mi3349-5093180-4773180-4773894(Top 14%)3668(Top 23%)3668(Top 163%)
15K9.32 mi3.11 mi3807-4583593-4133593-4134738(Top 17%)4422(Top 27%)4422(Top 197%)
20K12.43 mi3.11 mi3744+633534+593534+593672(Top 13%)3467(Top 22%)3467(Top 154%)
Half13.11 mi0.68 mi3737+73528+63528+63616(Top 13%)3416(Top 21%)3416(Top 152%)
25K15.53 mi2.42 mi3615+1223416+1123416+1123119(Top 11%)2953(Top 18%)2953(Top 131%)
30K18.64 mi3.11 mi3517+983324+923324+923385(Top 12%)3157(Top 20%)3157(Top 140%)
20M20.00 mi1.36 mi3441+763255+693255+693031(Top 11%)2821(Top 18%)2821(Top 126%)
21M21.00 mi1.00 mi3399+423212+433212+433257(Top 11%)2995(Top 19%)2995(Top 133%)
35K21.75 mi0.75 mi3414-153223-113223-114852(Top 17%)4264(Top 26%)4264(Top 190%)
23M23.00 mi1.25 mi3422-83224-13224-14430(Top 16%)3897(Top 24%)3897(Top 173%)
24M24.00 mi1.00 mi3450-283242-183242-184693(Top 17%)4033(Top 25%)4033(Top 179%)
40K24.85 mi0.85 mi3344+1063145+973145+971928(Top 7%)1778(Top 11%)1778(Top 79%)
25.2M25.20 mi0.35 mi3243+1013053+923053+92526(Top 2%)486(Top 3%)486(Top 22%)
Finish26.22 mi1.02 mi3195+483003+503003+502911(Top 10%)2592(Top 16%)2592(Top 115%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21story building
+97ft-345ft

Overall

4738

Males

4422

M40-44

4422

5K→10K

3.1 - 6.2 mi

Top 14%
×5story building
+79ft-138ft

Overall

3894

Males

3668

M40-44

3668

10K→15K

6.2 - 9.3 mi

Top 17%
×3story building
+67ft-78ft

Overall

4738

Males

4422

M40-44

4422

15K→20K

9.3 - 12.4 mi

Top 13%
×5story building
+106ft-86ft

Overall

3672

Males

3467

M40-44

3467

20K→Half

12.4 - 13.1 mi

Top 13%
×2story building
+19ft-37ft

Overall

3616

Males

3416

M40-44

3416

Half→25K

13.1 - 15.5 mi

Top 11%
×4story building
+66ft-88ft

Overall

3119

Males

2953

M40-44

2953

25K→30K

15.5 - 18.6 mi

Top 12%
×9story building
+181ft-148ft

Overall

3385

Males

3157

M40-44

3157

30K→20M

18.6 - 20.0 mi

Top 11%
×5story building
+64ft-50ft

Overall

3031

Males

2821

M40-44

2821

20M→21M

20.0 - 21.0 mi

Top 11%
×8story building
+106ft-24ft

Overall

3257

Males

2995

M40-44

2995

21M→35K

21.0 - 21.8 mi

Top 17%
×7story building
+17ft-86ft

Overall

4852

Males

4264

M40-44

4264

35K→23M

21.8 - 23.0 mi

Top 16%
×5story building
+23ft-63ft

Overall

4430

Males

3897

M40-44

3897

23M→24M

23.0 - 24.0 mi

Top 17%
×6story building
+12ft-82ft

Overall

4693

Males

4033

M40-44

4033

24M→40K

24.0 - 24.9 mi

Top 7%
×1story
+6ft-20ft

Overall

1928

Males

1778

M40-44

1778

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

526

Males

486

M40-44

486

25.2M→Finish

25.2 - 26.2 mi

Top 10%
×2story building
+22ft-21ft

Overall

2911

Males

2592

M40-44

2592

Passing Analysis

Category:
Athletes Passed
1068
Passed By
1423
Net Change
-355
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2840
5K → 10K21530-509#2840#3349
10K → 15K19477-458#3349#3807
15K → 20K12360+63#3807#3744
20K → Half2114+7#3744#3737
Half → 25K13715+122#3737#3615
25K → 30K15557+98#3615#3517
30K → 20M10226+76#3517#3441
20M → 21M7836+42#3441#3399
21M → 35K2944-15#3399#3414
35K → 23M5967-8#3414#3422
23M → 24M3967-28#3422#3450
24M → 40K1093+106#3450#3344
40K → 25.2M1010+101#3344#3243
25.2M → Finish7527+48#3243#3195
TOTALS10681423-355
📊

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