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BOSTON MARATHON 2025

Maxwell Pederson

Bib: 29999•M

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Division (M18-39)
#0 / 5642
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
8:56/mi
27:45
↑ 97↓ 3451.5%
10K· 6.21 mi
8:41/mi
54:43
↑ 79↓ 1380.4%
15K· 9.32 mi
8:45/mi
1:21:54
↑ 67↓ 78
20K· 12.43 mi
9:02/mi
1:49:57
↑ 106↓ 860.1%
Half· 13.11 mi
9:10/mi
1:56:12
↑ 19↓ 370.5%
25K· 15.53 mi
10:02/mi
2:20:32
↑ 66↓ 880.2%
30K· 18.64 mi
11:02/mi
2:54:48
↑ 181↓ 1480.2%
20M
11:16/mi
3:10:07
↑ 64↓ 500.2%
21M
14:30/mi
3:24:37
↑ 106↓ 241.6%
35K· 21.75 mi
9:28/mi
3:31:42
↑ 17↓ 861.7%
23M
12:12/mi
3:46:58
↑ 23↓ 630.6%
24M
10:39/mi
3:57:37
↓ 821.3%
40K· 24.85 mi
15:05/mi
4:10:31
↓ 200.3%
25.2M
10:58/mi
4:14:18
↑ 13↓ 160.2%
Finish· 26.22 mi
11:39/mi
4:26:10
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:56:12
Pace8:52 /mi
2nd Half
Distance13.11 mi
Time2:29:58
Pace11:26 /mi
📊Positive Split: 29.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:5327:458:5627:45
8:56
-
10K
6.21 mi12:15:5154:438:4826:58
8:41
-0:15
15K
9.32 mi12:43:021:21:548:4727:11
8:45
+0:04
20K
12.43 mi13:11:051:49:578:5128:03
9:02
+0:17
Half
13.11 mi13:17:201:56:128:526:15
9:10
+0:08
25K
15.53 mi13:41:402:20:329:0324:20
10:02
+0:52
30K
18.64 mi14:15:562:54:489:2334:16
11:02
+1:00
20M
20.00 mi14:31:153:10:079:3015:19
11:16
+0:14
21M
21.00 mi14:45:453:24:379:4514:30
14:30
+3:14
35K
21.75 mi14:52:503:31:429:447:05
9:28
-5:02
23M
23.00 mi15:08:063:46:589:5215:16
12:12
+2:44
24M
24.00 mi15:18:453:57:379:5410:39
10:39
-1:33
40K
24.85 mi15:31:394:10:3110:0512:54
15:05
+4:26
25.2M
25.20 mi15:35:264:14:1810:053:47
10:58
-4:07
Finish
26.22 mi15:47:184:26:1010:1011:52
11:39
+0:41

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

8:41 /mi

Average Pace

10:10 /mi

Slowest Pace

15:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:03:17

46% of race

Time at Steady Pace

1:28:21

33% of race

Time at Slower Pace

54:32

20% of race

Average Pace: 10:09 /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 mi11:48:5327:458:5627:45
8:56
#22138
10K
6.21 mi12:15:5154:438:4826:58
8:41
#21473
15K
9.32 mi12:43:021:21:548:4727:11
8:45
#21186
20K
12.43 mi13:11:051:49:578:5128:03
9:02
#21161
Half
13.11 mi13:17:201:56:128:526:15
9:10
#21242
25K
15.53 mi13:41:402:20:329:0324:20
10:02
#21762
30K
18.64 mi14:15:562:54:489:2334:16
11:02
#22419
20M
20.00 mi14:31:153:10:079:3015:19
11:16
#22576
21M
21.00 mi14:45:453:24:379:4514:30
14:30
#22986
35K
21.75 mi14:52:503:31:429:447:05
9:28
#22896
23M
23.00 mi15:08:063:46:589:5215:16
12:12
#23106
24M
24.00 mi15:18:453:57:379:5410:39
10:39
#23102
40K
24.85 mi15:31:394:10:3110:0512:54
15:05
#23508
25.2M
25.20 mi15:35:264:14:1810:053:47
10:58
#23442
Finish
26.22 mi15:47:184:26:1010:1011:52
11:39
#23618
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi22138133751337520753(Top 73%)12840(Top 80%)12840(Top 228%)
10K6.21 mi3.10 mi21473+66513092+28313092+28320757(Top 73%)12807(Top 80%)12807(Top 227%)
15K9.32 mi3.11 mi21186+28712987+10512987+10520753(Top 73%)12840(Top 80%)12840(Top 228%)
20K12.43 mi3.11 mi21161+2512984+312984+321126(Top 74%)12948(Top 80%)12948(Top 229%)
Half13.11 mi0.68 mi21242-8113017-3313017-3322454(Top 79%)13545(Top 84%)13545(Top 240%)
25K15.53 mi2.42 mi21762-52013227-21013227-21023348(Top 82%)13898(Top 86%)13898(Top 246%)
30K18.64 mi3.11 mi22419-65713494-26713494-26724047(Top 85%)14099(Top 88%)14099(Top 250%)
20M20.00 mi1.36 mi22576-15713538-4413538-4424136(Top 85%)14048(Top 87%)14048(Top 249%)
21M21.00 mi1.00 mi22986-41013706-16813706-16826708(Top 94%)15213(Top 94%)15213(Top 270%)
35K21.75 mi0.75 mi22896+9013652+5413652+5420228(Top 71%)12091(Top 75%)12091(Top 214%)
23M23.00 mi1.25 mi23106-21013724-7213724-7225384(Top 89%)14524(Top 90%)14524(Top 257%)
24M24.00 mi1.00 mi23102+413695+2913695+2923195(Top 82%)13405(Top 83%)13405(Top 238%)
40K24.85 mi0.85 mi23508-40613883-18813883-18827803(Top 98%)15722(Top 98%)15722(Top 279%)
25.2M25.20 mi0.35 mi23442+6613844+3913844+3920530(Top 72%)12063(Top 75%)12063(Top 214%)
Finish26.22 mi1.02 mi23618-17613906-6213906-6226352(Top 93%)14963(Top 93%)14963(Top 265%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
×21story building
+97ft-345ft

Overall

20753

Males

12840

M18-39

12840

5K→10K

3.1 - 6.2 mi

Top 73%
×5story building
+79ft-138ft

Overall

20757

Males

12807

M18-39

12807

10K→15K

6.2 - 9.3 mi

Top 73%
×3story building
+67ft-78ft

Overall

20753

Males

12840

M18-39

12840

15K→20K

9.3 - 12.4 mi

Top 74%
×5story building
+106ft-86ft

Overall

21126

Males

12948

M18-39

12948

20K→Half

12.4 - 13.1 mi

Top 79%
×2story building
+19ft-37ft

Overall

22454

Males

13545

M18-39

13545

Half→25K

13.1 - 15.5 mi

Top 82%
×4story building
+66ft-88ft

Overall

23348

Males

13898

M18-39

13898

25K→30K

15.5 - 18.6 mi

Top 85%
×9story building
+181ft-148ft

Overall

24047

Males

14099

M18-39

14099

30K→20M

18.6 - 20.0 mi

Top 85%
×5story building
+64ft-50ft

Overall

24136

Males

14048

M18-39

14048

20M→21M

20.0 - 21.0 mi

Top 94%
×8story building
+106ft-24ft

Overall

26708

Males

15213

M18-39

15213

21M→35K

21.0 - 21.8 mi

Top 71%
×7story building
+17ft-86ft

Overall

20228

Males

12091

M18-39

12091

35K→23M

21.8 - 23.0 mi

Top 89%
×5story building
+23ft-63ft

Overall

25384

Males

14524

M18-39

14524

23M→24M

23.0 - 24.0 mi

Top 82%
×6story building
+12ft-82ft

Overall

23195

Males

13405

M18-39

13405

24M→40K

24.0 - 24.9 mi

Top 98%
×1story
+6ft-20ft

Overall

27803

Males

15722

M18-39

15722

40K→25.2M

24.9 - 25.2 mi

Top 72%
×1story
+13ft-16ft

Overall

20530

Males

12063

M18-39

12063

25.2M→Finish

25.2 - 26.2 mi

Top 93%
×2story building
+22ft-21ft

Overall

26352

Males

14963

M18-39

14963

Passing Analysis

Category:
Athletes Passed
1729
Passed By
3209
Net Change
-1480
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22138
5K → 10K72964+665#22138#21473
10K → 15K37588+287#21473#21186
15K → 20K213188+25#21186#21161
20K → Half1192-81#21161#21242
Half → 25K42562-520#21242#21762
25K → 30K54711-657#21762#22419
30K → 20M35192-157#22419#22576
20M → 21M10420-410#22576#22986
21M → 35K988+90#22986#22896
35K → 23M25235-210#22896#23106
23M → 24M5652+4#23106#23102
24M → 40K5411-406#23102#23508
40K → 25.2M682+66#23508#23442
25.2M → Finish8184-176#23442#23618
TOTALS17293209-1480
📊

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