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BOSTON MARATHON 2025

Andrew Perkins

Bib: 2678•M

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 3%
Gender (Male)
#0 / 16105
Top 4%
Division (M18-39)
#0 / 5642
Top 11%
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
5:38/mi
17:29
↑ 97↓ 3451.5%
10K· 6.21 mi
5:37/mi
34:55
↑ 79↓ 1380.4%
15K· 9.32 mi
5:40/mi
52:31
↑ 67↓ 78
20K· 12.43 mi
5:44/mi
1:10:21
↑ 106↓ 860.1%
Half· 13.11 mi
5:36/mi
1:14:10
↑ 19↓ 370.5%
25K· 15.53 mi
5:49/mi
1:28:16
↑ 66↓ 880.2%
30K· 18.64 mi
6:20/mi
1:47:57
↑ 181↓ 1480.2%
20M
6:33/mi
1:56:51
↑ 64↓ 500.2%
21M
7:04/mi
2:03:55
↑ 106↓ 241.6%
35K· 21.75 mi
6:28/mi
2:08:45
↑ 17↓ 861.7%
23M
6:59/mi
2:17:30
↑ 23↓ 630.6%
24M
6:47/mi
2:24:17
↓ 821.3%
40K· 24.85 mi
6:51/mi
2:30:08
↓ 200.3%
25.2M
7:29/mi
2:32:43
↑ 13↓ 160.2%
Finish· 26.22 mi
6:40/mi
2:39:31
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:14:10
Pace5:39 /mi
2nd Half
Distance13.11 mi
Time1:25:21
Pace6:31 /mi
📊Positive Split: 15.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:1217:295:3817:29
5:38
-
10K
6.21 mi10:35:3834:555:3717:26
5:37
-0:01
15K
9.32 mi10:53:1452:315:3817:36
5:40
+0:03
20K
12.43 mi11:11:041:10:215:4017:50
5:44
+0:04
Half
13.11 mi11:14:531:14:105:393:49
5:36
-0:08
25K
15.53 mi11:28:591:28:165:4114:06
5:49
+0:13
30K
18.64 mi11:48:401:47:575:4719:41
6:20
+0:31
20M
20.00 mi11:57:341:56:515:518:54
6:33
+0:13
21M
21.00 mi12:04:382:03:555:547:04
7:04
+0:31
35K
21.75 mi12:09:282:08:455:554:50
6:28
-0:36
23M
23.00 mi12:18:132:17:305:598:45
6:59
+0:31
24M
24.00 mi12:25:002:24:176:016:47
6:47
-0:12
40K
24.85 mi12:30:512:30:086:025:51
6:51
+0:04
25.2M
25.20 mi12:33:262:32:436:042:35
7:29
+0:38
Finish
26.22 mi12:40:142:39:316:056:48
6:40
-0:49

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

5:36 /mi

Average Pace

6:05 /mi

Slowest Pace

7:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:28:16

55% of race

Time at Steady Pace

40:13

25% of race

Time at Slower Pace

31:02

19% of race

Average Pace: 6:05 /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 mi10:18:1217:295:3817:29
5:38
#325
10K
6.21 mi10:35:3834:555:3717:26
5:37
#314
15K
9.32 mi10:53:1452:315:3817:36
5:40
#312
20K
12.43 mi11:11:041:10:215:4017:50
5:44
#323
Half
13.11 mi11:14:531:14:105:393:49
5:36
#322
25K
15.53 mi11:28:591:28:165:4114:06
5:49
#337
30K
18.64 mi11:48:401:47:575:4719:41
6:20
#426
20M
20.00 mi11:57:341:56:515:518:54
6:33
#470
21M
21.00 mi12:04:382:03:555:547:04
7:04
#501
35K
21.75 mi12:09:282:08:455:554:50
6:28
#535
23M
23.00 mi12:18:132:17:305:598:45
6:59
#601
24M
24.00 mi12:25:002:24:176:016:47
6:47
#658
40K
24.85 mi12:30:512:30:086:025:51
6:51
#692
25.2M
25.20 mi12:33:262:32:436:042:35
7:29
#698
Finish
26.22 mi12:40:142:39:316:056:48
6:40
#761
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi325295295331(Top 1%)303(Top 2%)303(Top 5%)
10K6.21 mi3.10 mi314+11285+10285+10315(Top 1%)286(Top 2%)286(Top 5%)
15K9.32 mi3.11 mi312+2283+2283+2331(Top 1%)303(Top 2%)303(Top 5%)
20K12.43 mi3.11 mi323-11294-11294-11371(Top 1%)342(Top 2%)342(Top 6%)
Half13.11 mi0.68 mi322+1293+1293+1307(Top 1%)282(Top 2%)282(Top 5%)
25K15.53 mi2.42 mi337-15309-16309-16441(Top 2%)409(Top 3%)409(Top 7%)
30K18.64 mi3.11 mi426-89391-82391-821309(Top 5%)1236(Top 8%)1236(Top 22%)
20M20.00 mi1.36 mi470-44434-43434-431787(Top 6%)1691(Top 10%)1691(Top 30%)
21M21.00 mi1.00 mi501-31460-26460-262494(Top 9%)2320(Top 14%)2320(Top 41%)
35K21.75 mi0.75 mi535-34491-31491-312224(Top 8%)2076(Top 13%)2076(Top 37%)
23M23.00 mi1.25 mi601-66555-64555-643650(Top 13%)3294(Top 20%)3294(Top 58%)
24M24.00 mi1.00 mi658-57610-55610-553369(Top 12%)3024(Top 19%)3024(Top 54%)
40K24.85 mi0.85 mi692-34643-33643-333001(Top 11%)2697(Top 17%)2697(Top 48%)
25.2M25.20 mi0.35 mi698-6649-6649-63265(Top 11%)2855(Top 18%)2855(Top 51%)
Finish26.22 mi1.02 mi761-63710-61710-613688(Top 13%)3193(Top 20%)3193(Top 57%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 1%
×21story building
+97ft-345ft

Overall

331

Males

303

M18-39

303

5K→10K

3.1 - 6.2 mi

Top 1%
×5story building
+79ft-138ft

Overall

315

Males

286

M18-39

286

10K→15K

6.2 - 9.3 mi

Top 1%
×3story building
+67ft-78ft

Overall

331

Males

303

M18-39

303

15K→20K

9.3 - 12.4 mi

Top 1%
×5story building
+106ft-86ft

Overall

371

Males

342

M18-39

342

20K→Half

12.4 - 13.1 mi

Top 1%
×2story building
+19ft-37ft

Overall

307

Males

282

M18-39

282

Half→25K

13.1 - 15.5 mi

Top 2%
×4story building
+66ft-88ft

Overall

441

Males

409

M18-39

409

25K→30K

15.5 - 18.6 mi

Top 5%
×9story building
+181ft-148ft

Overall

1309

Males

1236

M18-39

1236

30K→20M

18.6 - 20.0 mi

Top 6%
×5story building
+64ft-50ft

Overall

1787

Males

1691

M18-39

1691

20M→21M

20.0 - 21.0 mi

Top 9%
×8story building
+106ft-24ft

Overall

2494

Males

2320

M18-39

2320

21M→35K

21.0 - 21.8 mi

Top 8%
×7story building
+17ft-86ft

Overall

2224

Males

2076

M18-39

2076

35K→23M

21.8 - 23.0 mi

Top 13%
×5story building
+23ft-63ft

Overall

3650

Males

3294

M18-39

3294

23M→24M

23.0 - 24.0 mi

Top 12%
×6story building
+12ft-82ft

Overall

3369

Males

3024

M18-39

3024

24M→40K

24.0 - 24.9 mi

Top 11%
×1story
+6ft-20ft

Overall

3001

Males

2697

M18-39

2697

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

3265

Males

2855

M18-39

2855

25.2M→Finish

25.2 - 26.2 mi

Top 13%
×2story building
+22ft-21ft

Overall

3688

Males

3193

M18-39

3193

Passing Analysis

Category:
Athletes Passed
86
Passed By
522
Net Change
-436
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#325
5K → 10K198+11#325#314
10K → 15K1816+2#314#312
15K → 20K1021-11#312#323
20K → Half10+1#323#322
Half → 25K924-15#322#337
25K → 30K392-89#337#426
30K → 20M246-44#426#470
20M → 21M435-31#470#501
21M → 35K438-34#501#535
35K → 23M369-66#535#601
23M → 24M158-57#601#658
24M → 40K438-34#658#692
40K → 25.2M612-6#692#698
25.2M → Finish265-63#698#761
TOTALS86522-436
📊

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