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BOSTON MARATHON 2025

Charles Adams

Bib: 26135•M

ME

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 40%
Gender (Male)
#0 / 16105
Division (M18-39)
#0 / 5642
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
7:38/mi
23:44
↑ 97↓ 3451.5%
10K· 6.21 mi
7:26/mi
46:49
↑ 79↓ 1380.4%
15K· 9.32 mi
7:34/mi
1:10:19
↑ 67↓ 78
20K· 12.43 mi
7:30/mi
1:33:37
↑ 106↓ 860.1%
Half· 13.11 mi
7:24/mi
1:38:40
↑ 19↓ 370.5%
25K· 15.53 mi
7:30/mi
1:56:50
↑ 66↓ 880.2%
30K· 18.64 mi
7:35/mi
2:20:25
↑ 181↓ 1480.2%
20M
7:57/mi
2:31:13
↑ 64↓ 500.2%
21M
8:12/mi
2:39:25
↑ 106↓ 241.6%
35K· 21.75 mi
7:56/mi
2:45:21
↑ 17↓ 861.7%
23M
8:19/mi
2:55:46
↑ 23↓ 630.6%
24M
8:29/mi
3:04:15
↓ 821.3%
40K· 24.85 mi
8:53/mi
3:11:51
↓ 200.3%
25.2M
9:49/mi
3:15:14
↑ 13↓ 160.2%
Finish· 26.22 mi
8:51/mi
3:24:15
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:40
Pace7:32 /mi
2nd Half
Distance13.11 mi
Time1:45:35
Pace8:03 /mi
📊Positive Split: 7.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:38:5723:447:3823:44
7:38
-
10K
6.21 mi12:02:0246:497:3223:05
7:26
-0:12
15K
9.32 mi12:25:321:10:197:3323:30
7:34
+0:08
20K
12.43 mi12:48:501:33:377:3223:18
7:30
-0:04
Half
13.11 mi12:53:531:38:407:325:03
7:24
-0:06
25K
15.53 mi13:12:031:56:507:3118:10
7:30
+0:06
30K
18.64 mi13:35:382:20:257:3223:35
7:35
+0:05
20M
20.00 mi13:46:262:31:137:3410:48
7:57
+0:22
21M
21.00 mi13:54:382:39:257:358:12
8:12
+0:15
35K
21.75 mi14:00:342:45:217:365:56
7:56
-0:16
23M
23.00 mi14:10:592:55:467:3910:25
8:19
+0:23
24M
24.00 mi14:19:283:04:157:418:29
8:29
+0:10
40K
24.85 mi14:27:043:11:517:437:36
8:53
+0:24
25.2M
25.20 mi14:30:273:15:147:453:23
9:49
+0:56
Finish
26.22 mi14:39:283:24:157:489:01
8:51
-0:58

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

7:24 /mi

Average Pace

7:48 /mi

Slowest Pace

9:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:56:41

57% of race

Time at Steady Pace

48:40

24% of race

Time at Slower Pace

38:54

19% of race

Average Pace: 7:47 /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 mi11:38:5723:447:3823:44
7:38
#13414
10K
6.21 mi12:02:0246:497:3223:05
7:26
#12436
15K
9.32 mi12:25:321:10:197:3323:30
7:34
#12370
20K
12.43 mi12:48:501:33:377:3223:18
7:30
#11924
Half
13.11 mi12:53:531:38:407:325:03
7:24
#11859
25K
15.53 mi13:12:031:56:507:3118:10
7:30
#11509
30K
18.64 mi13:35:382:20:257:3223:35
7:35
#10887
20M
20.00 mi13:46:262:31:137:3410:48
7:57
#10772
21M
21.00 mi13:54:382:39:257:358:12
8:12
#10609
35K
21.75 mi14:00:342:45:217:365:56
7:56
#10633
23M
23.00 mi14:10:592:55:467:3910:25
8:19
#10677
24M
24.00 mi14:19:283:04:157:418:29
8:29
#10832
40K
24.85 mi14:27:043:11:517:437:36
8:53
#11007
25.2M
25.20 mi14:30:273:15:147:453:23
9:49
#11100
Finish
26.22 mi14:39:283:24:157:489:01
8:51
#11422
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi134149818981812280(Top 43%)9188(Top 57%)9188(Top 163%)
10K6.21 mi3.10 mi12436+9789369+4499369+44911440(Top 40%)8874(Top 55%)8874(Top 157%)
15K9.32 mi3.11 mi12370+669301+689301+6812280(Top 43%)9188(Top 57%)9188(Top 163%)
20K12.43 mi3.11 mi11924+4469055+2469055+24610760(Top 38%)8386(Top 52%)8386(Top 149%)
Half13.11 mi0.68 mi11859+659019+369019+3610856(Top 38%)8481(Top 53%)8481(Top 150%)
25K15.53 mi2.42 mi11509+3508821+1988821+1989896(Top 35%)7813(Top 49%)7813(Top 138%)
30K18.64 mi3.11 mi10887+6228454+3678454+3678383(Top 30%)6818(Top 42%)6818(Top 121%)
20M20.00 mi1.36 mi10772+1158348+1068348+10610082(Top 35%)7592(Top 47%)7592(Top 135%)
21M21.00 mi1.00 mi10609+1638233+1158233+1158593(Top 30%)6601(Top 41%)6601(Top 117%)
35K21.75 mi0.75 mi10633-248230+38230+311751(Top 41%)8198(Top 51%)8198(Top 145%)
23M23.00 mi1.25 mi10677-448203+278203+2712138(Top 43%)8295(Top 52%)8295(Top 147%)
24M24.00 mi1.00 mi10832-1558239-368239-3614361(Top 51%)9305(Top 58%)9305(Top 165%)
40K24.85 mi0.85 mi11007-1758282-438282-4315647(Top 55%)9726(Top 60%)9726(Top 172%)
25.2M25.20 mi0.35 mi11100-938312-308312-3016060(Top 57%)9885(Top 61%)9885(Top 175%)
Finish26.22 mi1.02 mi11422-3228430-1188430-11818253(Top 64%)10986(Top 68%)10986(Top 195%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21story building
+97ft-345ft

Overall

12280

Males

9188

M18-39

9188

5K→10K

3.1 - 6.2 mi

Top 40%
×5story building
+79ft-138ft

Overall

11440

Males

8874

M18-39

8874

10K→15K

6.2 - 9.3 mi

Top 43%
×3story building
+67ft-78ft

Overall

12280

Males

9188

M18-39

9188

15K→20K

9.3 - 12.4 mi

Top 38%
×5story building
+106ft-86ft

Overall

10760

Males

8386

M18-39

8386

20K→Half

12.4 - 13.1 mi

Top 38%
×2story building
+19ft-37ft

Overall

10856

Males

8481

M18-39

8481

Half→25K

13.1 - 15.5 mi

Top 35%
×4story building
+66ft-88ft

Overall

9896

Males

7813

M18-39

7813

25K→30K

15.5 - 18.6 mi

Top 30%
×9story building
+181ft-148ft

Overall

8383

Males

6818

M18-39

6818

30K→20M

18.6 - 20.0 mi

Top 35%
×5story building
+64ft-50ft

Overall

10082

Males

7592

M18-39

7592

20M→21M

20.0 - 21.0 mi

Top 30%
×8story building
+106ft-24ft

Overall

8593

Males

6601

M18-39

6601

21M→35K

21.0 - 21.8 mi

Top 41%
×7story building
+17ft-86ft

Overall

11751

Males

8198

M18-39

8198

35K→23M

21.8 - 23.0 mi

Top 43%
×5story building
+23ft-63ft

Overall

12138

Males

8295

M18-39

8295

23M→24M

23.0 - 24.0 mi

Top 51%
×6story building
+12ft-82ft

Overall

14361

Males

9305

M18-39

9305

24M→40K

24.0 - 24.9 mi

Top 55%
×1story
+6ft-20ft

Overall

15647

Males

9726

M18-39

9726

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1story
+13ft-16ft

Overall

16060

Males

9885

M18-39

9885

25.2M→Finish

25.2 - 26.2 mi

Top 64%
×2story building
+22ft-21ft

Overall

18253

Males

10986

M18-39

10986

Passing Analysis

Category:
Athletes Passed
3389
Passed By
1397
Net Change
+1992
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13414
5K → 10K101739+978#13414#12436
10K → 15K215149+66#12436#12370
15K → 20K47226+446#12370#11924
20K → Half7914+65#11924#11859
Half → 25K36616+350#11859#11509
25K → 30K63311+622#11509#10887
30K → 20M17257+115#10887#10772
20M → 21M18522+163#10772#10609
21M → 35K4569-24#10609#10633
35K → 23M100144-44#10633#10677
23M → 24M41196-155#10677#10832
24M → 40K32207-175#10832#11007
40K → 25.2M12105-93#11007#11100
25.2M → Finish20342-322#11100#11422
TOTALS33891397+1992
📊

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