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BOSTON MARATHON 2025

Jacob Peterson

Bib: 5028•M

MN

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 19%
Gender (Male)
#0 / 16105
Top 30%
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
6:21/mi
19:43
↑ 97↓ 3451.5%
10K· 6.21 mi
6:32/mi
40:00
↑ 79↓ 1380.4%
15K· 9.32 mi
6:33/mi
1:00:22
↑ 67↓ 78
20K· 12.43 mi
6:56/mi
1:21:55
↑ 106↓ 860.1%
Half· 13.11 mi
6:40/mi
1:26:28
↑ 19↓ 370.5%
25K· 15.53 mi
7:00/mi
1:43:27
↑ 66↓ 880.2%
30K· 18.64 mi
7:11/mi
2:05:46
↑ 181↓ 1480.2%
20M
7:13/mi
2:15:35
↑ 64↓ 500.2%
21M
8:09/mi
2:23:44
↑ 106↓ 241.6%
35K· 21.75 mi
7:09/mi
2:29:05
↑ 17↓ 861.7%
23M
7:47/mi
2:38:50
↑ 23↓ 630.6%
24M
7:18/mi
2:46:08
↓ 821.3%
40K· 24.85 mi
7:34/mi
2:52:36
↓ 200.3%
25.2M
8:48/mi
2:55:38
↑ 13↓ 160.2%
Finish· 26.22 mi
7:40/mi
3:03:27
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:28
Pace6:36 /mi
2nd Half
Distance13.11 mi
Time1:36:59
Pace7:24 /mi
📊Positive Split: 12.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:5719:436:2119:43
6:21
-
10K
6.21 mi10:44:1440:006:2620:17
6:32
+0:11
15K
9.32 mi11:04:361:00:226:2920:22
6:33
+0:01
20K
12.43 mi11:26:091:21:556:3521:33
6:56
+0:23
Half
13.11 mi11:30:421:26:286:364:33
6:40
-0:16
25K
15.53 mi11:47:411:43:276:4016:59
7:00
+0:20
30K
18.64 mi12:10:002:05:466:4522:19
7:11
+0:11
20M
20.00 mi12:19:492:15:356:479:49
7:13
+0:02
21M
21.00 mi12:27:582:23:446:518:09
8:09
+0:56
35K
21.75 mi12:33:192:29:056:515:21
7:09
-1:00
23M
23.00 mi12:43:042:38:506:549:45
7:47
+0:38
24M
24.00 mi12:50:222:46:086:557:18
7:18
-0:29
40K
24.85 mi12:56:502:52:366:576:28
7:34
+0:16
25.2M
25.20 mi12:59:522:55:386:583:02
8:48
+1:14
Finish
26.22 mi13:07:413:03:277:007:49
7:40
-1:08

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

6:21 /mi

Average Pace

7:00 /mi

Slowest Pace

8:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:04:55

35% of race

Time at Steady Pace

1:23:19

45% of race

Time at Slower Pace

35:13

19% of race

Average Pace: 7:00 /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 mi10:23:5719:436:2119:43
6:21
#2745
10K
6.21 mi10:44:1440:006:2620:17
6:32
#3327
15K
9.32 mi11:04:361:00:226:2920:22
6:33
#3529
20K
12.43 mi11:26:091:21:556:3521:33
6:56
#4104
Half
13.11 mi11:30:421:26:286:364:33
6:40
#4137
25K
15.53 mi11:47:411:43:276:4016:59
7:00
#4456
30K
18.64 mi12:10:002:05:466:4522:19
7:11
#4718
20M
20.00 mi12:19:492:15:356:479:49
7:13
#4774
21M
21.00 mi12:27:582:23:446:518:09
8:09
#4980
35K
21.75 mi12:33:192:29:056:515:21
7:09
#5016
23M
23.00 mi12:43:042:38:506:549:45
7:47
#5234
24M
24.00 mi12:50:222:46:086:557:18
7:18
#5256
40K
24.85 mi12:56:502:52:366:576:28
7:34
#5257
25.2M
25.20 mi12:59:522:55:386:583:02
8:48
#5304
Finish
26.22 mi13:07:413:03:277:007:49
7:40
#5407
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2745261826183928(Top 14%)3704(Top 23%)3704(Top 66%)
10K6.21 mi3.10 mi3327-5823161-5433161-5433944(Top 14%)3715(Top 23%)3715(Top 66%)
15K9.32 mi3.11 mi3529-2023347-1863347-1863928(Top 14%)3704(Top 23%)3704(Top 66%)
20K12.43 mi3.11 mi4104-5753861-5143861-5146468(Top 23%)5799(Top 36%)5799(Top 103%)
Half13.11 mi0.68 mi4137-333892-313892-315051(Top 18%)4680(Top 29%)4680(Top 83%)
25K15.53 mi2.42 mi4456-3194171-2794171-2796357(Top 22%)5659(Top 35%)5659(Top 100%)
30K18.64 mi3.11 mi4718-2624378-2074378-2075806(Top 20%)5168(Top 32%)5168(Top 92%)
20M20.00 mi1.36 mi4774-564421-434421-435332(Top 19%)4729(Top 29%)4729(Top 84%)
21M21.00 mi1.00 mi4980-2064587-1664587-1668230(Top 29%)6381(Top 40%)6381(Top 113%)
35K21.75 mi0.75 mi5016-364607-204607-206274(Top 22%)5247(Top 33%)5247(Top 93%)
23M23.00 mi1.25 mi5234-2184776-1694776-1698470(Top 30%)6418(Top 40%)6418(Top 114%)
24M24.00 mi1.00 mi5256-224783-74783-76410(Top 23%)5165(Top 32%)5165(Top 92%)
40K24.85 mi0.85 mi5257-14776+74776+77151(Top 25%)5512(Top 34%)5512(Top 98%)
25.2M25.20 mi0.35 mi5304-474809-334809-3310481(Top 37%)7173(Top 45%)7173(Top 127%)
Finish26.22 mi1.02 mi5407-1034874-654874-6510439(Top 37%)7209(Top 45%)7209(Top 128%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21story building
+97ft-345ft

Overall

3928

Males

3704

M18-39

3704

5K→10K

3.1 - 6.2 mi

Top 14%
×5story building
+79ft-138ft

Overall

3944

Males

3715

M18-39

3715

10K→15K

6.2 - 9.3 mi

Top 14%
×3story building
+67ft-78ft

Overall

3928

Males

3704

M18-39

3704

15K→20K

9.3 - 12.4 mi

Top 23%
×5story building
+106ft-86ft

Overall

6468

Males

5799

M18-39

5799

20K→Half

12.4 - 13.1 mi

Top 18%
×2story building
+19ft-37ft

Overall

5051

Males

4680

M18-39

4680

Half→25K

13.1 - 15.5 mi

Top 22%
×4story building
+66ft-88ft

Overall

6357

Males

5659

M18-39

5659

25K→30K

15.5 - 18.6 mi

Top 20%
×9story building
+181ft-148ft

Overall

5806

Males

5168

M18-39

5168

30K→20M

18.6 - 20.0 mi

Top 19%
×5story building
+64ft-50ft

Overall

5332

Males

4729

M18-39

4729

20M→21M

20.0 - 21.0 mi

Top 29%
×8story building
+106ft-24ft

Overall

8230

Males

6381

M18-39

6381

21M→35K

21.0 - 21.8 mi

Top 22%
×7story building
+17ft-86ft

Overall

6274

Males

5247

M18-39

5247

35K→23M

21.8 - 23.0 mi

Top 30%
×5story building
+23ft-63ft

Overall

8470

Males

6418

M18-39

6418

23M→24M

23.0 - 24.0 mi

Top 23%
×6story building
+12ft-82ft

Overall

6410

Males

5165

M18-39

5165

24M→40K

24.0 - 24.9 mi

Top 25%
×1story
+6ft-20ft

Overall

7151

Males

5512

M18-39

5512

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1story
+13ft-16ft

Overall

10481

Males

7173

M18-39

7173

25.2M→Finish

25.2 - 26.2 mi

Top 37%
×2story building
+22ft-21ft

Overall

10439

Males

7209

M18-39

7209

Passing Analysis

Category:
Athletes Passed
470
Passed By
3132
Net Change
-2662
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2745
5K → 10K15597-582#2745#3327
10K → 15K38240-202#3327#3529
15K → 20K14589-575#3529#4104
20K → Half1043-33#4104#4137
Half → 25K30349-319#4137#4456
25K → 30K81343-262#4456#4718
30K → 20M52108-56#4718#4774
20M → 21M24230-206#4774#4980
21M → 35K4278-36#4980#5016
35K → 23M42260-218#5016#5234
23M → 24M4668-22#5234#5256
24M → 40K5051-1#5256#5257
40K → 25.2M1057-47#5257#5304
25.2M → Finish16119-103#5304#5407
TOTALS4703132-2662
📊

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