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BOSTON MARATHON 2025

Samuel English

Bib: 29954•M

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
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
10:31/mi
32:39
↑ 97↓ 3451.5%
10K· 6.21 mi
10:31/mi
1:05:18
↑ 79↓ 1380.4%
15K· 9.32 mi
10:28/mi
1:37:50
↑ 67↓ 78
20K· 12.43 mi
10:55/mi
2:11:46
↑ 106↓ 860.1%
Half· 13.11 mi
10:32/mi
2:18:57
↑ 19↓ 370.5%
25K· 15.53 mi
11:33/mi
2:46:58
↑ 66↓ 880.2%
30K· 18.64 mi
12:15/mi
3:25:00
↑ 181↓ 1480.2%
20M
11:36/mi
3:40:46
↑ 64↓ 500.2%
21M
13:20/mi
3:54:06
↑ 106↓ 241.6%
35K· 21.75 mi
11:11/mi
4:02:28
↑ 17↓ 861.7%
23M
11:59/mi
4:17:28
↑ 23↓ 630.6%
24M
11:17/mi
4:28:45
↓ 821.3%
40K· 24.85 mi
10:54/mi
4:38:04
↓ 200.3%
25.2M
11:30/mi
4:42:02
↑ 13↓ 160.2%
Finish· 26.22 mi
10:10/mi
4:52:24
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:18:57
Pace10:36 /mi
2nd Half
Distance13.11 mi
Time2:33:27
Pace11:42 /mi
📊Positive Split: 10.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:59:0032:3910:3132:39
10:31
-
10K
6.21 mi12:31:391:05:1810:3132:39
10:31
0:00
15K
9.32 mi13:04:111:37:5010:3032:32
10:28
-0:03
20K
12.43 mi13:38:072:11:4610:3633:56
10:55
+0:27
Half
13.11 mi13:45:182:18:5710:367:11
10:32
-0:23
25K
15.53 mi14:13:192:46:5810:4528:01
11:33
+1:01
30K
18.64 mi14:51:213:25:0011:0038:02
12:15
+0:42
20M
20.00 mi15:07:073:40:4611:0215:46
11:36
-0:39
21M
21.00 mi15:20:273:54:0611:0913:20
13:20
+1:44
35K
21.75 mi15:28:494:02:2811:098:22
11:11
-2:09
23M
23.00 mi15:43:494:17:2811:1215:00
11:59
+0:48
24M
24.00 mi15:55:064:28:4511:1211:17
11:17
-0:42
40K
24.85 mi16:04:254:38:0411:119:19
10:54
-0:23
25.2M
25.20 mi16:08:234:42:0211:123:58
11:30
+0:36
Finish
26.22 mi16:18:454:52:2411:1010:22
10:10
-1:20

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

10:10 /mi

Average Pace

11:10 /mi

Slowest Pace

13:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:55:23

39% of race

Time at Steady Pace

1:34:53

32% of race

Time at Slower Pace

1:22:08

28% of race

Average Pace: 11:09 /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 mi11:59:0032:3910:3132:39
10:31
#26777
10K
6.21 mi12:31:391:05:1810:3132:39
10:31
#26500
15K
9.32 mi13:04:111:37:5010:3032:32
10:28
#26280
20K
12.43 mi13:38:072:11:4610:3633:56
10:55
#26164
Half
13.11 mi13:45:182:18:5710:367:11
10:32
#26136
25K
15.53 mi14:13:192:46:5810:4528:01
11:33
#26116
30K
18.64 mi14:51:213:25:0011:0038:02
12:15
#26070
20M
20.00 mi15:07:073:40:4611:0215:46
11:36
#25973
21M
21.00 mi15:20:273:54:0611:0913:20
13:20
#25959
35K
21.75 mi15:28:494:02:2811:098:22
11:11
#25917
23M
23.00 mi15:43:494:17:2811:1215:00
11:59
#25889
24M
24.00 mi15:55:064:28:4511:1211:17
11:17
#25851
40K
24.85 mi16:04:254:38:0411:119:19
10:54
#25768
25.2M
25.20 mi16:08:234:42:0211:123:58
11:30
#25736
Finish
26.22 mi16:18:454:52:2411:1010:22
10:10
#25688
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi26777155041550425877(Top 91%)15088(Top 94%)15088(Top 267%)
10K6.21 mi3.10 mi26500+27715378+12615378+12626277(Top 93%)15261(Top 95%)15261(Top 270%)
15K9.32 mi3.11 mi26280+22015279+9915279+9925877(Top 91%)15088(Top 94%)15088(Top 267%)
20K12.43 mi3.11 mi26164+11615229+5015229+5025884(Top 91%)15074(Top 94%)15074(Top 267%)
Half13.11 mi0.68 mi26136+2815212+1715212+1725835(Top 91%)15034(Top 93%)15034(Top 266%)
25K15.53 mi2.42 mi26116+2015196+1615196+1625932(Top 91%)15038(Top 93%)15038(Top 267%)
30K18.64 mi3.11 mi26070+4615140+5615140+5625871(Top 91%)14930(Top 93%)14930(Top 265%)
20M20.00 mi1.36 mi25973+9715084+5615084+5624720(Top 87%)14332(Top 89%)14332(Top 254%)
21M21.00 mi1.00 mi25959+1415069+1515069+1525489(Top 90%)14619(Top 91%)14619(Top 259%)
35K21.75 mi0.75 mi25917+4215046+2315046+2324587(Top 87%)14154(Top 88%)14154(Top 251%)
23M23.00 mi1.25 mi25889+2815022+2415022+2425086(Top 88%)14376(Top 89%)14376(Top 255%)
24M24.00 mi1.00 mi25851+3814987+3514987+3524533(Top 86%)14075(Top 87%)14075(Top 249%)
40K24.85 mi0.85 mi25768+8314929+5814929+5822907(Top 81%)13204(Top 82%)13204(Top 234%)
25.2M25.20 mi0.35 mi25736+3214908+2114908+2122056(Top 78%)12831(Top 80%)12831(Top 227%)
Finish26.22 mi1.02 mi25688+4814882+2614882+2623450(Top 83%)13492(Top 84%)13492(Top 239%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
×21story building
+97ft-345ft

Overall

25877

Males

15088

M18-39

15088

5K→10K

3.1 - 6.2 mi

Top 93%
×5story building
+79ft-138ft

Overall

26277

Males

15261

M18-39

15261

10K→15K

6.2 - 9.3 mi

Top 91%
×3story building
+67ft-78ft

Overall

25877

Males

15088

M18-39

15088

15K→20K

9.3 - 12.4 mi

Top 91%
×5story building
+106ft-86ft

Overall

25884

Males

15074

M18-39

15074

20K→Half

12.4 - 13.1 mi

Top 91%
×2story building
+19ft-37ft

Overall

25835

Males

15034

M18-39

15034

Half→25K

13.1 - 15.5 mi

Top 91%
×4story building
+66ft-88ft

Overall

25932

Males

15038

M18-39

15038

25K→30K

15.5 - 18.6 mi

Top 91%
×9story building
+181ft-148ft

Overall

25871

Males

14930

M18-39

14930

30K→20M

18.6 - 20.0 mi

Top 87%
×5story building
+64ft-50ft

Overall

24720

Males

14332

M18-39

14332

20M→21M

20.0 - 21.0 mi

Top 90%
×8story building
+106ft-24ft

Overall

25489

Males

14619

M18-39

14619

21M→35K

21.0 - 21.8 mi

Top 87%
×7story building
+17ft-86ft

Overall

24587

Males

14154

M18-39

14154

35K→23M

21.8 - 23.0 mi

Top 88%
×5story building
+23ft-63ft

Overall

25086

Males

14376

M18-39

14376

23M→24M

23.0 - 24.0 mi

Top 86%
×6story building
+12ft-82ft

Overall

24533

Males

14075

M18-39

14075

24M→40K

24.0 - 24.9 mi

Top 81%
×1story
+6ft-20ft

Overall

22907

Males

13204

M18-39

13204

40K→25.2M

24.9 - 25.2 mi

Top 78%
×1story
+13ft-16ft

Overall

22056

Males

12831

M18-39

12831

25.2M→Finish

25.2 - 26.2 mi

Top 83%
×2story building
+22ft-21ft

Overall

23450

Males

13492

M18-39

13492

Passing Analysis

Category:
Athletes Passed
1526
Passed By
437
Net Change
+1089
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26777
5K → 10K33962+277#26777#26500
10K → 15K25434+220#26500#26280
15K → 20K17761+116#26280#26164
20K → Half4214+28#26164#26136
Half → 25K9070+20#26136#26116
25K → 30K12983+46#26116#26070
30K → 20M11316+97#26070#25973
20M → 21M4531+14#25973#25959
21M → 35K5210+42#25959#25917
35K → 23M5325+28#25917#25889
23M → 24M5416+38#25889#25851
24M → 40K885+83#25851#25768
40K → 25.2M331+32#25768#25736
25.2M → Finish579+48#25736#25688
TOTALS1526437+1089
📊

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