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BOSTON MARATHON 2025

Joshua Peterson

Bib: 2747•M

NE

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 15%
Gender (Male)
#0 / 16105
Top 24%
Division (M18-39)
#0 / 5642
Top 50%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:19
Rank: #4132
Start → 5K
20:19 | 6:32/mi
10K· 6.21 mi
40:53
Rank: #4338 (-206)
5K → 10K
20:34 | 6:37/mi
15K· 9.32 mi
1:01:35
Rank: #4454 (-116)
10K → 15K
20:42 | 6:40/mi
20K· 12.43 mi
1:22:15
Rank: #4321 (+133)
15K → 20K
20:40 | 6:39/mi
Half· 13.11 mi
1:26:48
Rank: #4338 (-17)
20K → Half
4:33 | 6:40/mi
25K· 15.53 mi
1:43:01
Rank: #4234 (+104)
Half → 25K
16:13 | 6:41/mi
30K· 18.64 mi
2:04:44
Rank: #4242 (-8)
25K → 30K
21:43 | 6:59/mi
20M
2:14:20
Rank: #4235 (+7)
30K → 20M
9:36 | 7:04/mi
21M
2:21:44
Rank: #4199 (+36)
20M → 21M
7:24 | 7:24/mi
35K· 21.75 mi
2:27:06
Rank: #4277 (-78)
21M → 35K
5:22 | 7:10/mi
23M
2:36:20
Rank: #4364 (-87)
35K → 23M
9:14 | 7:22/mi
24M
2:43:23
Rank: #4373 (-9)
23M → 24M
7:03 | 7:03/mi
40K· 24.85 mi
2:49:28
Rank: #4367 (+6)
24M → 40K
6:05 | 7:07/mi
25.2M
2:52:01
Rank: #4320 (+47)
40K → 25.2M
2:33 | 7:24/mi
Finish· 26.22 mi
2:58:46
Rank: #4277 (+43)
25.2M → Finish
6:45 | 6:37/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:48
Pace6:37 /mi
2nd Half
Distance13.11 mi
Time1:31:58
Pace7:01 /mi
📊Positive Split: 6.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:4620:196:3220:19
6:32
-
10K
6.21 mi10:42:2040:536:3520:34
6:37
+0:05
15K
9.32 mi11:03:021:01:356:3620:42
6:40
+0:03
20K
12.43 mi11:23:421:22:156:3720:40
6:39
-0:01
Half
13.11 mi11:28:151:26:486:374:33
6:40
+0:01
25K
15.53 mi11:44:281:43:016:3816:13
6:41
+0:01
30K
18.64 mi12:06:112:04:446:4121:43
6:59
+0:18
20M
20.00 mi12:15:472:14:206:439:36
7:04
+0:05
21M
21.00 mi12:23:112:21:446:457:24
7:24
+0:20
35K
21.75 mi12:28:332:27:066:465:22
7:10
-0:14
23M
23.00 mi12:37:472:36:206:489:14
7:22
+0:12
24M
24.00 mi12:44:502:43:236:487:03
7:03
-0:19
40K
24.85 mi12:50:552:49:286:496:05
7:07
+0:04
25.2M
25.20 mi12:53:282:52:016:502:33
7:24
+0:17
Finish
26.22 mi13:00:132:58:466:496:45
6:37
-0:47

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

6:32 /mi

Average Pace

6:49 /mi

Slowest Pace

7:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:39:35

89% of race

Time at Steady Pace

19:11

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:49 /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 mi10:21:4620:196:3220:19
6:32
#4132
10K
6.21 mi10:42:2040:536:3520:34
6:37
#4338
15K
9.32 mi11:03:021:01:356:3620:42
6:40
#4454
20K
12.43 mi11:23:421:22:156:3720:40
6:39
#4321
Half
13.11 mi11:28:151:26:486:374:33
6:40
#4338
25K
15.53 mi11:44:281:43:016:3816:13
6:41
#4234
30K
18.64 mi12:06:112:04:446:4121:43
6:59
#4242
20M
20.00 mi12:15:472:14:206:439:36
7:04
#4235
21M
21.00 mi12:23:112:21:446:457:24
7:24
#4199
35K
21.75 mi12:28:332:27:066:465:22
7:10
#4277
23M
23.00 mi12:37:472:36:206:489:14
7:22
#4364
24M
24.00 mi12:44:502:43:236:487:03
7:03
#4373
40K
24.85 mi12:50:552:49:286:496:05
7:07
#4367
25.2M
25.20 mi12:53:282:52:016:502:33
7:24
#4320
Finish
26.22 mi13:00:132:58:466:496:45
6:37
#4277
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4132389638964761(Top 17%)4445(Top 28%)4445(Top 79%)
10K6.21 mi3.10 mi4338-2064078-1824078-1824631(Top 16%)4337(Top 27%)4337(Top 77%)
15K9.32 mi3.11 mi4454-1164188-1104188-1104761(Top 17%)4445(Top 28%)4445(Top 79%)
20K12.43 mi3.11 mi4321+1334059+1294059+1294036(Top 14%)3791(Top 24%)3791(Top 67%)
Half13.11 mi0.68 mi4338-174071-124071-125019(Top 18%)4648(Top 29%)4648(Top 82%)
25K15.53 mi2.42 mi4234+1043974+973974+974057(Top 14%)3781(Top 23%)3781(Top 67%)
30K18.64 mi3.11 mi4242-83971+33971+34635(Top 16%)4230(Top 26%)4230(Top 75%)
20M20.00 mi1.36 mi4235+73961+103961+104480(Top 16%)4078(Top 25%)4078(Top 72%)
21M21.00 mi1.00 mi4199+363918+433918+434120(Top 15%)3718(Top 23%)3718(Top 66%)
35K21.75 mi0.75 mi4277-783976-583976-586424(Top 23%)5338(Top 33%)5338(Top 95%)
23M23.00 mi1.25 mi4364-874041-654041-655880(Top 21%)4894(Top 30%)4894(Top 87%)
24M24.00 mi1.00 mi4373-94040+14040+14914(Top 17%)4202(Top 26%)4202(Top 74%)
40K24.85 mi0.85 mi4367+64025+154025+154572(Top 16%)3904(Top 24%)3904(Top 69%)
25.2M25.20 mi0.35 mi4320+473981+443981+442980(Top 10%)2659(Top 17%)2659(Top 47%)
Finish26.22 mi1.02 mi4277+433937+443937+443484(Top 12%)3053(Top 19%)3053(Top 54%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21stories
+97ft-345ft

Overall

4761

Males

4445

M18-39

4445

5K→10K

3.1 - 6.2 mi

Top 16%
×5stories
+79ft-138ft

Overall

4631

Males

4337

M18-39

4337

10K→15K

6.2 - 9.3 mi

Top 17%
×3stories
+67ft-78ft

Overall

4761

Males

4445

M18-39

4445

15K→20K

9.3 - 12.4 mi

Top 14%
×5stories
+106ft-86ft

Overall

4036

Males

3791

M18-39

3791

20K→Half

12.4 - 13.1 mi

Top 18%
×2stories
+19ft-37ft

Overall

5019

Males

4648

M18-39

4648

Half→25K

13.1 - 15.5 mi

Top 14%
×4stories
+66ft-88ft

Overall

4057

Males

3781

M18-39

3781

25K→30K

15.5 - 18.6 mi

Top 16%
×9stories
+181ft-148ft

Overall

4635

Males

4230

M18-39

4230

30K→20M

18.6 - 20.0 mi

Top 16%
×5stories
+64ft-50ft

Overall

4480

Males

4078

M18-39

4078

20M→21M

20.0 - 21.0 mi

Top 15%
×8stories
+106ft-24ft

Overall

4120

Males

3718

M18-39

3718

21M→35K

21.0 - 21.8 mi

Top 23%
×7stories
+17ft-86ft

Overall

6424

Males

5338

M18-39

5338

35K→23M

21.8 - 23.0 mi

Top 21%
×5stories
+23ft-63ft

Overall

5880

Males

4894

M18-39

4894

23M→24M

23.0 - 24.0 mi

Top 17%
×6stories
+12ft-82ft

Overall

4914

Males

4202

M18-39

4202

24M→40K

24.0 - 24.9 mi

Top 16%
×1story
+6ft-20ft

Overall

4572

Males

3904

M18-39

3904

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1story
+13ft-16ft

Overall

2980

Males

2659

M18-39

2659

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2stories
+22ft-21ft

Overall

3484

Males

3053

M18-39

3053

Passing Analysis

Category:
Athletes Passed
1025
Passed By
1170
Net Change
-145
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4132
5K → 10K63269-206#4132#4338
10K → 15K60176-116#4338#4454
15K → 20K17138+133#4454#4321
20K → Half1330-17#4321#4338
Half → 25K13834+104#4338#4234
25K → 30K139147-8#4234#4242
30K → 20M7669+7#4242#4235
20M → 21M8246+36#4235#4199
21M → 35K1997-78#4199#4277
35K → 23M46133-87#4277#4364
23M → 24M5463-9#4364#4373
24M → 40K4741+6#4373#4367
40K → 25.2M492+47#4367#4320
25.2M → Finish6825+43#4320#4277
TOTALS10251170-145
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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