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BOSTON MARATHON 2025

Garrett Johnson

Bib: 3076•M

UT

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 15%
Gender (Male)
#0 / 16105
Top 25%
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:36
Rank: #2499
Start → 5K
19:36 | 6:19/mi
10K· 6.21 mi
39:11
Rank: #2458 (+41)
5K → 10K
19:35 | 6:18/mi
15K· 9.32 mi
58:51
Rank: #2472 (-14)
10K → 15K
19:40 | 6:20/mi
20K· 12.43 mi
1:18:55
Rank: #2552 (-80)
15K → 20K
20:04 | 6:28/mi
Half· 13.11 mi
1:23:16
Rank: #2574 (-22)
20K → Half
4:21 | 6:23/mi
25K· 15.53 mi
1:39:10
Rank: #2653 (-79)
Half → 25K
15:54 | 6:33/mi
30K· 18.64 mi
2:00:50
Rank: #2926 (-273)
25K → 30K
21:40 | 6:58/mi
20M
2:10:46
Rank: #3091 (-165)
30K → 20M
9:56 | 7:19/mi
21M
2:18:48
Rank: #3296 (-205)
20M → 21M
8:02 | 8:02/mi
35K· 21.75 mi
2:24:20
Rank: #3422 (-126)
21M → 35K
5:32 | 7:24/mi
23M
2:33:57
Rank: #3633 (-211)
35K → 23M
9:37 | 7:41/mi
24M
2:41:40
Rank: #3862 (-229)
23M → 24M
7:43 | 7:43/mi
40K· 24.85 mi
2:48:14
Rank: #3995 (-133)
24M → 40K
6:34 | 7:41/mi
25.2M
2:51:15
Rank: #4097 (-102)
40K → 25.2M
3:01 | 8:45/mi
Finish· 26.22 mi
2:58:57
Rank: #4331 (-234)
25.2M → Finish
7:42 | 7:33/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:23:16
Pace6:21 /mi
2nd Half
Distance13.11 mi
Time1:35:41
Pace7:18 /mi
📊Positive Split: 14.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:5719:366:1919:36
6:19
-
10K
6.21 mi10:40:3239:116:1819:35
6:18
-0:01
15K
9.32 mi11:00:1258:516:1919:40
6:20
+0:02
20K
12.43 mi11:20:161:18:556:2120:04
6:28
+0:08
Half
13.11 mi11:24:371:23:166:214:21
6:23
-0:05
25K
15.53 mi11:40:311:39:106:2315:54
6:33
+0:10
30K
18.64 mi12:02:112:00:506:2921:40
6:58
+0:25
20M
20.00 mi12:12:072:10:466:329:56
7:19
+0:21
21M
21.00 mi12:20:092:18:486:378:02
8:02
+0:43
35K
21.75 mi12:25:412:24:206:385:32
7:24
-0:38
23M
23.00 mi12:35:182:33:576:429:37
7:41
+0:17
24M
24.00 mi12:43:012:41:406:447:43
7:43
+0:02
40K
24.85 mi12:49:352:48:146:466:34
7:41
-0:02
25.2M
25.20 mi12:52:362:51:156:483:01
8:45
+1:04
Finish
26.22 mi13:00:182:58:576:507:42
7:33
-1:12

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

6:18 /mi

Average Pace

6:50 /mi

Slowest Pace

8:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:39:10

55% of race

Time at Steady Pace

44:50

25% of race

Time at Slower Pace

34:57

20% 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 mi10:20:5719:366:1919:36
6:19
#2499
10K
6.21 mi10:40:3239:116:1819:35
6:18
#2458
15K
9.32 mi11:00:1258:516:1919:40
6:20
#2472
20K
12.43 mi11:20:161:18:556:2120:04
6:28
#2552
Half
13.11 mi11:24:371:23:166:214:21
6:23
#2574
25K
15.53 mi11:40:311:39:106:2315:54
6:33
#2653
30K
18.64 mi12:02:112:00:506:2921:40
6:58
#2926
20M
20.00 mi12:12:072:10:466:329:56
7:19
#3091
21M
21.00 mi12:20:092:18:486:378:02
8:02
#3296
35K
21.75 mi12:25:412:24:206:385:32
7:24
#3422
23M
23.00 mi12:35:182:33:576:429:37
7:41
#3633
24M
24.00 mi12:43:012:41:406:447:43
7:43
#3862
40K
24.85 mi12:49:352:48:146:466:34
7:41
#3995
25.2M
25.20 mi12:52:362:51:156:483:01
8:45
#4097
Finish
26.22 mi13:00:182:58:576:507:42
7:33
#4331
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2499238123812538(Top 9%)2423(Top 15%)2423(Top 43%)
10K6.21 mi3.10 mi2458+412343+382343+382454(Top 9%)2347(Top 15%)2347(Top 42%)
15K9.32 mi3.11 mi2472-142359-162359-162538(Top 9%)2423(Top 15%)2423(Top 43%)
20K12.43 mi3.11 mi2552-802435-762435-762881(Top 10%)2744(Top 17%)2744(Top 49%)
Half13.11 mi0.68 mi2574-222458-232458-232983(Top 11%)2850(Top 18%)2850(Top 51%)
25K15.53 mi2.42 mi2653-792534-762534-763212(Top 11%)3043(Top 19%)3043(Top 54%)
30K18.64 mi3.11 mi2926-2732786-2522786-2524541(Top 16%)4149(Top 26%)4149(Top 74%)
20M20.00 mi1.36 mi3091-1652934-1482934-1485845(Top 21%)5088(Top 32%)5088(Top 90%)
21M21.00 mi1.00 mi3296-2053118-1843118-1847505(Top 26%)5970(Top 37%)5970(Top 106%)
35K21.75 mi0.75 mi3422-1263231-1133231-1137840(Top 28%)6194(Top 38%)6194(Top 110%)
23M23.00 mi1.25 mi3633-2113412-1813412-1817762(Top 27%)6021(Top 37%)6021(Top 107%)
24M24.00 mi1.00 mi3862-2293599-1873599-1879173(Top 32%)6733(Top 42%)6733(Top 119%)
40K24.85 mi0.85 mi3995-1333708-1093708-1097920(Top 28%)5940(Top 37%)5940(Top 105%)
25.2M25.20 mi0.35 mi4097-1023786-783786-7810195(Top 36%)7019(Top 44%)7019(Top 124%)
Finish26.22 mi1.02 mi4331-2343986-2003986-2009561(Top 34%)6733(Top 42%)6733(Top 119%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21stories
+97ft-345ft

Overall

2538

Males

2423

M18-39

2423

5K→10K

3.1 - 6.2 mi

Top 9%
×5stories
+79ft-138ft

Overall

2454

Males

2347

M18-39

2347

10K→15K

6.2 - 9.3 mi

Top 9%
×3stories
+67ft-78ft

Overall

2538

Males

2423

M18-39

2423

15K→20K

9.3 - 12.4 mi

Top 10%
×5stories
+106ft-86ft

Overall

2881

Males

2744

M18-39

2744

20K→Half

12.4 - 13.1 mi

Top 11%
×2stories
+19ft-37ft

Overall

2983

Males

2850

M18-39

2850

Half→25K

13.1 - 15.5 mi

Top 11%
×4stories
+66ft-88ft

Overall

3212

Males

3043

M18-39

3043

25K→30K

15.5 - 18.6 mi

Top 16%
×9stories
+181ft-148ft

Overall

4541

Males

4149

M18-39

4149

30K→20M

18.6 - 20.0 mi

Top 21%
×5stories
+64ft-50ft

Overall

5845

Males

5088

M18-39

5088

20M→21M

20.0 - 21.0 mi

Top 26%
×8stories
+106ft-24ft

Overall

7505

Males

5970

M18-39

5970

21M→35K

21.0 - 21.8 mi

Top 28%
×7stories
+17ft-86ft

Overall

7840

Males

6194

M18-39

6194

35K→23M

21.8 - 23.0 mi

Top 27%
×5stories
+23ft-63ft

Overall

7762

Males

6021

M18-39

6021

23M→24M

23.0 - 24.0 mi

Top 32%
×6stories
+12ft-82ft

Overall

9173

Males

6733

M18-39

6733

24M→40K

24.0 - 24.9 mi

Top 28%
×1story
+6ft-20ft

Overall

7920

Males

5940

M18-39

5940

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1story
+13ft-16ft

Overall

10195

Males

7019

M18-39

7019

25.2M→Finish

25.2 - 26.2 mi

Top 34%
×2stories
+22ft-21ft

Overall

9561

Males

6733

M18-39

6733

Passing Analysis

Category:
Athletes Passed
466
Passed By
2298
Net Change
-1832
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2499
5K → 10K12685+41#2499#2458
10K → 15K8195-14#2458#2472
15K → 20K48128-80#2472#2552
20K → Half729-22#2552#2574
Half → 25K37116-79#2574#2653
25K → 30K47320-273#2653#2926
30K → 20M26191-165#2926#3091
20M → 21M11216-205#3091#3296
21M → 35K12138-126#3296#3422
35K → 23M25236-211#3422#3633
23M → 24M14243-229#3633#3862
24M → 40K18151-133#3862#3995
40K → 25.2M6108-102#3995#4097
25.2M → Finish8242-234#4097#4331
TOTALS4662298-1832
📊

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