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BOSTON MARATHON 2025

Andrew Johnson

Bib: 1262•M

MO

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 4%
Gender (Male)
#0 / 16105
Top 7%
Masters (Masters Men)
#0 / 10463
Top 2%
Division (M40-44)
#0 / 2247
Top 5%
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
5:48/mi
18:01
↑ 97↓ 3451.5%
10K· 6.21 mi
5:46/mi
35:56
↑ 79↓ 1380.4%
15K· 9.32 mi
5:51/mi
54:06
↑ 67↓ 78
20K· 12.43 mi
5:52/mi
1:12:20
↑ 106↓ 860.1%
Half· 13.11 mi
5:49/mi
1:16:18
↑ 19↓ 370.5%
25K· 15.53 mi
5:55/mi
1:30:39
↑ 66↓ 880.2%
30K· 18.64 mi
6:10/mi
1:49:47
↑ 181↓ 1480.2%
20M
6:34/mi
1:58:42
↑ 64↓ 500.2%
21M
7:23/mi
2:06:05
↑ 106↓ 241.6%
35K· 21.75 mi
6:28/mi
2:10:55
↑ 17↓ 861.7%
23M
7:03/mi
2:19:45
↑ 23↓ 630.6%
24M
7:10/mi
2:26:55
↓ 821.3%
40K· 24.85 mi
7:13/mi
2:33:05
↓ 200.3%
25.2M
8:13/mi
2:35:55
↑ 13↓ 160.2%
Finish· 26.22 mi
7:12/mi
2:43:15
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:16:18
Pace5:49 /mi
2nd Half
Distance13.11 mi
Time1:26:57
Pace6:38 /mi
📊Positive Split: 14.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:3518:015:4818:01
5:48
-
10K
6.21 mi10:36:3035:565:4717:55
5:46
-0:02
15K
9.32 mi10:54:4054:065:4818:10
5:51
+0:05
20K
12.43 mi11:12:541:12:205:4918:14
5:52
+0:01
Half
13.11 mi11:16:521:16:185:493:58
5:49
-0:03
25K
15.53 mi11:31:131:30:395:5014:21
5:55
+0:06
30K
18.64 mi11:50:211:49:475:5319:08
6:10
+0:15
20M
20.00 mi11:59:161:58:425:568:55
6:34
+0:24
21M
21.00 mi12:06:392:06:056:007:23
7:23
+0:49
35K
21.75 mi12:11:292:10:556:014:50
6:28
-0:55
23M
23.00 mi12:20:192:19:456:058:50
7:03
+0:35
24M
24.00 mi12:27:292:26:556:077:10
7:10
+0:07
40K
24.85 mi12:33:392:33:056:106:10
7:13
+0:03
25.2M
25.20 mi12:36:292:35:556:112:50
8:13
+1:00
Finish
26.22 mi12:43:492:43:156:147:20
7:12
-1:01

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

5:46 /mi

Average Pace

6:14 /mi

Slowest Pace

8:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:30:39

56% of race

Time at Steady Pace

32:53

20% of race

Time at Slower Pace

39:43

24% of race

Average Pace: 6:14 /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 mi10:18:3518:015:4818:01
5:48
#614
10K
6.21 mi10:36:3035:565:4717:55
5:46
#573
15K
9.32 mi10:54:4054:065:4818:10
5:51
#579
20K
12.43 mi11:12:541:12:205:4918:14
5:52
#559
Half
13.11 mi11:16:521:16:185:493:58
5:49
#563
25K
15.53 mi11:31:131:30:395:5014:21
5:55
#557
30K
18.64 mi11:50:211:49:475:5319:08
6:10
#571
20M
20.00 mi11:59:161:58:425:568:55
6:34
#629
21M
21.00 mi12:06:392:06:056:007:23
7:23
#710
35K
21.75 mi12:11:292:10:556:014:50
6:28
#732
23M
23.00 mi12:20:192:19:456:058:50
7:03
#813
24M
24.00 mi12:27:292:26:556:077:10
7:10
#923
40K
24.85 mi12:33:392:33:056:106:10
7:13
#985
25.2M
25.20 mi12:36:292:35:556:112:50
8:13
#1034
Finish
26.22 mi12:43:492:43:156:147:20
7:12
#1147
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi614568568629(Top 2%)583(Top 4%)583(Top 26%)
10K6.21 mi3.10 mi573+41535+33535+33548(Top 2%)510(Top 3%)510(Top 23%)
15K9.32 mi3.11 mi579-6538-3538-3629(Top 2%)583(Top 4%)583(Top 26%)
20K12.43 mi3.11 mi559+20516+22516+22555(Top 2%)512(Top 3%)512(Top 23%)
Half13.11 mi0.68 mi563-4521-5521-5631(Top 2%)592(Top 4%)592(Top 26%)
25K15.53 mi2.42 mi557+6514+7514+7615(Top 2%)569(Top 4%)569(Top 25%)
30K18.64 mi3.11 mi571-14526-12526-12812(Top 3%)761(Top 5%)761(Top 34%)
20M20.00 mi1.36 mi629-58582-56582-561843(Top 6%)1743(Top 11%)1743(Top 78%)
21M21.00 mi1.00 mi710-81663-81663-813985(Top 14%)3608(Top 22%)3608(Top 161%)
35K21.75 mi0.75 mi732-22684-21684-212228(Top 8%)2080(Top 13%)2080(Top 93%)
23M23.00 mi1.25 mi813-81763-79763-794042(Top 14%)3601(Top 22%)3601(Top 160%)
24M24.00 mi1.00 mi923-110866-103866-1035566(Top 20%)4629(Top 29%)4629(Top 206%)
40K24.85 mi0.85 mi985-62927-61927-615073(Top 18%)4244(Top 26%)4244(Top 189%)
25.2M25.20 mi0.35 mi1034-49973-46973-467021(Top 25%)5311(Top 33%)5311(Top 236%)
Finish26.22 mi1.02 mi1147-1131080-1071080-1076976(Top 25%)5306(Top 33%)5306(Top 236%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21story building
+97ft-345ft

Overall

629

Males

583

M40-44

583

5K→10K

3.1 - 6.2 mi

Top 2%
×5story building
+79ft-138ft

Overall

548

Males

510

M40-44

510

10K→15K

6.2 - 9.3 mi

Top 2%
×3story building
+67ft-78ft

Overall

629

Males

583

M40-44

583

15K→20K

9.3 - 12.4 mi

Top 2%
×5story building
+106ft-86ft

Overall

555

Males

512

M40-44

512

20K→Half

12.4 - 13.1 mi

Top 2%
×2story building
+19ft-37ft

Overall

631

Males

592

M40-44

592

Half→25K

13.1 - 15.5 mi

Top 2%
×4story building
+66ft-88ft

Overall

615

Males

569

M40-44

569

25K→30K

15.5 - 18.6 mi

Top 3%
×9story building
+181ft-148ft

Overall

812

Males

761

M40-44

761

30K→20M

18.6 - 20.0 mi

Top 6%
×5story building
+64ft-50ft

Overall

1843

Males

1743

M40-44

1743

20M→21M

20.0 - 21.0 mi

Top 14%
×8story building
+106ft-24ft

Overall

3985

Males

3608

M40-44

3608

21M→35K

21.0 - 21.8 mi

Top 8%
×7story building
+17ft-86ft

Overall

2228

Males

2080

M40-44

2080

35K→23M

21.8 - 23.0 mi

Top 14%
×5story building
+23ft-63ft

Overall

4042

Males

3601

M40-44

3601

23M→24M

23.0 - 24.0 mi

Top 20%
×6story building
+12ft-82ft

Overall

5566

Males

4629

M40-44

4629

24M→40K

24.0 - 24.9 mi

Top 18%
×1story
+6ft-20ft

Overall

5073

Males

4244

M40-44

4244

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1story
+13ft-16ft

Overall

7021

Males

5311

M40-44

5311

25.2M→Finish

25.2 - 26.2 mi

Top 25%
×2story building
+22ft-21ft

Overall

6976

Males

5306

M40-44

5306

Passing Analysis

Category:
Athletes Passed
176
Passed By
709
Net Change
-533
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#614
5K → 10K5817+41#614#573
10K → 15K1420-6#573#579
15K → 20K288+20#579#559
20K → Half48-4#559#563
Half → 25K2317+6#563#557
25K → 30K2640-14#557#571
30K → 20M159-58#571#629
20M → 21M384-81#629#710
21M → 35K1032-22#710#732
35K → 23M283-81#732#813
23M → 24M1111-110#813#923
24M → 40K264-62#923#985
40K → 25.2M251-49#985#1034
25.2M → Finish2115-113#1034#1147
TOTALS176709-533
📊

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