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BOSTON MARATHON 2025

John Johnson

OH

Bib: 27026 M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 20%
Gender (Male)
#0 / 16105
Top 31%
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
6:49/mi
21:12
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
6:47/mi
42:17
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
6:46/mi
1:03:17
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
6:57/mi
1:24:52
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
6:45/mi
1:29:28
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
6:50/mi
1:46:03
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:15/mi
2:08:36
↑ 181↓ 1480.2%
138 ft elev
20M
7:24/mi
2:18:40
↑ 64↓ 500.2%
148 ft elev
21M
7:50/mi
2:26:30
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
6:58/mi
2:31:43
↑ 17↓ 861.7%
156 ft elev
23M
7:30/mi
2:41:07
↑ 23↓ 630.6%
116 ft elev
24M
7:15/mi
2:48:22
↓ 821.3%
34 ft elev
40K· 24.85 mi
7:28/mi
2:54:45
↓ 200.3%
20 ft elev
25.2M
7:56/mi
2:57:29
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
6:46/mi
3:04:23
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:28
Pace6:49 /mi
2nd Half
Distance13.11 mi
Time1:34:55
Pace7:14 /mi
📊Positive Split: 6.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:37:0621:126:4921:12
6:49
-
10K
6.21 mi11:58:1142:176:4821:05
6:47
-0:02
15K
9.32 mi12:19:111:03:176:4721:00
6:46
-0:01
20K
12.43 mi12:40:461:24:526:5021:35
6:57
+0:11
Half
13.11 mi12:45:221:29:286:494:36
6:45
-0:12
25K
15.53 mi13:01:571:46:036:5016:35
6:50
+0:05
30K
18.64 mi13:24:302:08:366:5422:33
7:15
+0:25
20M
20.00 mi13:34:342:18:406:5610:04
7:24
+0:09
21M
21.00 mi13:42:242:26:306:597:50
7:50
+0:26
35K
21.75 mi13:47:372:31:436:595:13
6:58
-0:52
23M
23.00 mi13:57:012:41:077:009:24
7:30
+0:32
24M
24.00 mi14:04:162:48:227:017:15
7:15
-0:15
40K
24.85 mi14:10:392:54:457:026:23
7:28
+0:13
25.2M
25.20 mi14:13:232:57:297:032:44
7:56
+0:28
Finish
26.22 mi14:20:173:04:237:026:54
6:46
-1:10

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

6:45 /mi

Average Pace

7:02 /mi

Slowest Pace

7:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:38:02

86% of race

Time at Steady Pace

26:21

14% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:02 /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 mi11:37:0621:126:4921:12
6:49
#6504
10K
6.21 mi11:58:1142:176:4821:05
6:47
#6344
15K
9.32 mi12:19:111:03:176:4721:00
6:46
#6088
20K
12.43 mi12:40:461:24:526:5021:35
6:57
#6218
Half
13.11 mi12:45:221:29:286:494:36
6:45
#6170
25K
15.53 mi13:01:571:46:036:5016:35
6:50
#5947
30K
18.64 mi13:24:302:08:366:5422:33
7:15
#5977
20M
20.00 mi13:34:342:18:406:5610:04
7:24
#5961
21M
21.00 mi13:42:242:26:306:597:50
7:50
#5932
35K
21.75 mi13:47:372:31:436:595:13
6:58
#5873
23M
23.00 mi13:57:012:41:077:009:24
7:30
#5846
24M
24.00 mi14:04:162:48:227:017:15
7:15
#5785
40K
24.85 mi14:10:392:54:457:026:23
7:28
#5767
25.2M
25.20 mi14:13:232:57:297:032:44
7:56
#5718
Finish
26.22 mi14:20:173:04:237:026:54
6:46
#5609
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6504592159215691(Top 20%)5195(Top 32%)5195(Top 92%)
10K6.21 mi3.10 mi6344+1605797+1245797+1246244(Top 22%)5681(Top 35%)5681(Top 101%)
15K9.32 mi3.11 mi6088+2565576+2215576+2215691(Top 20%)5195(Top 32%)5195(Top 92%)
20K12.43 mi3.11 mi6218-1305656-805656-806548(Top 23%)5861(Top 36%)5861(Top 104%)
Half13.11 mi0.68 mi6170+485619+375619+375664(Top 20%)5184(Top 32%)5184(Top 92%)
25K15.53 mi2.42 mi5947+2235414+2055414+2055206(Top 18%)4772(Top 30%)4772(Top 85%)
30K18.64 mi3.11 mi5977-305426-125426-126215(Top 22%)5465(Top 34%)5465(Top 97%)
20M20.00 mi1.36 mi5961+165392+345392+346431(Top 23%)5484(Top 34%)5484(Top 97%)
21M21.00 mi1.00 mi5932+295353+395353+396376(Top 22%)5312(Top 33%)5312(Top 94%)
35K21.75 mi0.75 mi5873+595303+505303+505185(Top 18%)4517(Top 28%)4517(Top 80%)
23M23.00 mi1.25 mi5846+275260+435260+436645(Top 23%)5386(Top 33%)5386(Top 95%)
24M24.00 mi1.00 mi5785+615200+605200+606113(Top 22%)4990(Top 31%)4990(Top 88%)
40K24.85 mi0.85 mi5767+185170+305170+306587(Top 23%)5194(Top 32%)5194(Top 92%)
25.2M25.20 mi0.35 mi5718+495124+465124+465558(Top 20%)4476(Top 28%)4476(Top 79%)
Finish26.22 mi1.02 mi5609+1095026+985026+984337(Top 15%)3681(Top 23%)3681(Top 65%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21story building
+97ft-345ft

Overall

5691

Males

5195

M18-39

5195

5K→10K

3.1 - 6.2 mi

Top 22%
×5story building
+79ft-138ft

Overall

6244

Males

5681

M18-39

5681

10K→15K

6.2 - 9.3 mi

Top 20%
×3story building
+67ft-78ft

Overall

5691

Males

5195

M18-39

5195

15K→20K

9.3 - 12.4 mi

Top 23%
×5story building
+106ft-86ft

Overall

6548

Males

5861

M18-39

5861

20K→Half

12.4 - 13.1 mi

Top 20%
×2story building
+19ft-37ft

Overall

5664

Males

5184

M18-39

5184

Half→25K

13.1 - 15.5 mi

Top 18%
×4story building
+66ft-88ft

Overall

5206

Males

4772

M18-39

4772

25K→30K

15.5 - 18.6 mi

Top 22%
×9story building
+181ft-148ft

Overall

6215

Males

5465

M18-39

5465

30K→20M

18.6 - 20.0 mi

Top 23%
×5story building
+64ft-50ft

Overall

6431

Males

5484

M18-39

5484

20M→21M

20.0 - 21.0 mi

Top 22%
×8story building
+106ft-24ft

Overall

6376

Males

5312

M18-39

5312

21M→35K

21.0 - 21.8 mi

Top 18%
×7story building
+17ft-86ft

Overall

5185

Males

4517

M18-39

4517

35K→23M

21.8 - 23.0 mi

Top 23%
×5story building
+23ft-63ft

Overall

6645

Males

5386

M18-39

5386

23M→24M

23.0 - 24.0 mi

Top 22%
×6story building
+12ft-82ft

Overall

6113

Males

4990

M18-39

4990

24M→40K

24.0 - 24.9 mi

Top 23%
×1story
+6ft-20ft

Overall

6587

Males

5194

M18-39

5194

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1story
+13ft-16ft

Overall

5558

Males

4476

M18-39

4476

25.2M→Finish

25.2 - 26.2 mi

Top 15%
×2story building
+22ft-21ft

Overall

4337

Males

3681

M18-39

3681

Passing Analysis

Category:
Athletes Passed
1818
Passed By
923
Net Change
+895
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6504
5K → 10K272112+160#6504#6344
10K → 15K30347+256#6344#6088
15K → 20K111241-130#6088#6218
20K → Half579+48#6218#6170
Half → 25K24421+223#6170#5947
25K → 30K175205-30#5947#5977
30K → 20M7963+16#5977#5961
20M → 21M8253+29#5961#5932
21M → 35K7617+59#5932#5873
35K → 23M9871+27#5873#5846
23M → 24M8524+61#5846#5785
24M → 40K6042+18#5785#5767
40K → 25.2M567+49#5767#5718
25.2M → Finish12011+109#5718#5609
TOTALS1818923+895
📊

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