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BOSTON MARATHON 2025

Caleb-Michael Files

Bib: 11135•X

MO

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Other)
#0 / 71
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
7:26/mi
23:07
↑ 97↓ 3451.5%
10K· 6.21 mi
7:12/mi
45:30
↑ 79↓ 1380.4%
15K· 9.32 mi
7:04/mi
1:07:28
↑ 67↓ 78
20K· 12.43 mi
8:20/mi
1:33:20
↑ 106↓ 860.1%
Half· 13.11 mi
7:24/mi
1:38:23
↑ 19↓ 370.5%
25K· 15.53 mi
9:09/mi
2:00:34
↑ 66↓ 880.2%
30K· 18.64 mi
9:59/mi
2:31:34
↑ 181↓ 1480.2%
20M
9:40/mi
2:44:42
↑ 64↓ 500.2%
21M
9:53/mi
2:54:35
↑ 106↓ 241.6%
35K· 21.75 mi
10:11/mi
3:02:12
↑ 17↓ 861.7%
23M
10:59/mi
3:15:57
↑ 23↓ 630.6%
24M
9:38/mi
3:25:35
↓ 821.3%
40K· 24.85 mi
8:47/mi
3:33:06
↓ 200.3%
25.2M
8:36/mi
3:36:04
↑ 13↓ 160.2%
Finish· 26.22 mi
9:23/mi
3:45:38
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:23
Pace7:30 /mi
2nd Half
Distance13.11 mi
Time2:07:15
Pace9:42 /mi
📊Positive Split: 29.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:4123:077:2623:07
7:26
-
10K
6.21 mi11:12:0445:307:1922:23
7:12
-0:14
15K
9.32 mi11:34:021:07:287:1421:58
7:04
-0:08
20K
12.43 mi11:59:541:33:207:3125:52
8:20
+1:16
Half
13.11 mi12:04:571:38:237:305:03
7:24
-0:56
25K
15.53 mi12:27:082:00:347:4622:11
9:09
+1:45
30K
18.64 mi12:58:082:31:348:0831:00
9:59
+0:50
20M
20.00 mi13:11:162:44:428:1413:08
9:40
-0:19
21M
21.00 mi13:21:092:54:358:199:53
9:53
+0:13
35K
21.75 mi13:28:463:02:128:237:37
10:11
+0:18
23M
23.00 mi13:42:313:15:578:3113:45
10:59
+0:48
24M
24.00 mi13:52:093:25:358:349:38
9:38
-1:21
40K
24.85 mi13:59:403:33:068:347:31
8:47
-0:51
25.2M
25.20 mi14:02:383:36:048:342:58
8:36
-0:11
Finish
26.22 mi14:12:123:45:388:379:34
9:23
+0:47

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

7:04 /mi

Average Pace

8:37 /mi

Slowest Pace

10:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:38:23

44% of race

Time at Steady Pace

1:05:00

29% of race

Time at Slower Pace

1:02:15

28% of race

Average Pace: 8:36 /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 mi10:49:4123:077:2623:07
7:26
#11683
10K
6.21 mi11:12:0445:307:1922:23
7:12
#10517
15K
9.32 mi11:34:021:07:287:1421:58
7:04
#9638
20K
12.43 mi11:59:541:33:207:3125:52
8:20
#11712
Half
13.11 mi12:04:571:38:237:305:03
7:24
#11675
25K
15.53 mi12:27:082:00:347:4622:11
9:09
#13535
30K
18.64 mi12:58:082:31:348:0831:00
9:59
#15752
20M
20.00 mi13:11:162:44:428:1413:08
9:40
#16098
21M
21.00 mi13:21:092:54:358:199:53
9:53
#16169
35K
21.75 mi13:28:463:02:128:237:37
10:11
#16467
23M
23.00 mi13:42:313:15:578:3113:45
10:59
#17142
24M
24.00 mi13:52:093:25:358:349:38
9:38
#17321
40K
24.85 mi13:59:403:33:068:347:31
8:47
#17240
25.2M
25.20 mi14:02:383:36:048:342:58
8:36
#17105
Finish
26.22 mi14:12:123:45:388:379:34
9:23
#17295
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallXAge DivSeg. OverallSeg. XSeg. Age Div
5K3.11 mi3.11 mi1168330308104(Top 29%)22(Top 31%)22
10K6.21 mi3.10 mi10517+116627+327+39497(Top 33%)27(Top 38%)27
15K9.32 mi3.11 mi9638+87927278104(Top 29%)22(Top 31%)22
20K12.43 mi3.11 mi11712-207433-633-617071(Top 60%)49(Top 69%)49
Half13.11 mi0.68 mi11675+37333310779(Top 38%)31(Top 44%)31
25K15.53 mi2.42 mi13535-186038-538-520551(Top 72%)55(Top 77%)55
30K18.64 mi3.11 mi15752-221746-846-821530(Top 76%)58(Top 82%)58
20M20.00 mi1.36 mi16098-34647-147-119803(Top 70%)52(Top 73%)52
21M21.00 mi1.00 mi16169-7146+146+117807(Top 63%)48(Top 68%)48
35K21.75 mi0.75 mi16467-29848-248-222351(Top 79%)57(Top 80%)57
23M23.00 mi1.25 mi17142-67549-149-123166(Top 82%)59(Top 83%)59
24M24.00 mi1.00 mi17321-17948+148+120094(Top 71%)49(Top 69%)49
40K24.85 mi0.85 mi17240+81484815092(Top 53%)38(Top 54%)38
25.2M25.20 mi0.35 mi17105+13547+147+19280(Top 33%)30(Top 42%)30
Finish26.22 mi1.02 mi17295-19048-148-120717(Top 73%)52(Top 73%)52

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×21story building
+97ft-345ft

Overall

8104

X

22

Age Div

22

5K→10K

3.1 - 6.2 mi

Top 33%
×5story building
+79ft-138ft

Overall

9497

X

27

Age Div

27

10K→15K

6.2 - 9.3 mi

Top 29%
×3story building
+67ft-78ft

Overall

8104

X

22

Age Div

22

15K→20K

9.3 - 12.4 mi

Top 60%
×5story building
+106ft-86ft

Overall

17071

X

49

Age Div

49

20K→Half

12.4 - 13.1 mi

Top 38%
×2story building
+19ft-37ft

Overall

10779

X

31

Age Div

31

Half→25K

13.1 - 15.5 mi

Top 72%
×4story building
+66ft-88ft

Overall

20551

X

55

Age Div

55

25K→30K

15.5 - 18.6 mi

Top 76%
×9story building
+181ft-148ft

Overall

21530

X

58

Age Div

58

30K→20M

18.6 - 20.0 mi

Top 70%
×5story building
+64ft-50ft

Overall

19803

X

52

Age Div

52

20M→21M

20.0 - 21.0 mi

Top 63%
×8story building
+106ft-24ft

Overall

17807

X

48

Age Div

48

21M→35K

21.0 - 21.8 mi

Top 79%
×7story building
+17ft-86ft

Overall

22351

X

57

Age Div

57

35K→23M

21.8 - 23.0 mi

Top 82%
×5story building
+23ft-63ft

Overall

23166

X

59

Age Div

59

23M→24M

23.0 - 24.0 mi

Top 71%
×6story building
+12ft-82ft

Overall

20094

X

49

Age Div

49

24M→40K

24.0 - 24.9 mi

Top 53%
×1story
+6ft-20ft

Overall

15092

X

38

Age Div

38

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1story
+13ft-16ft

Overall

9280

X

30

Age Div

30

25.2M→Finish

25.2 - 26.2 mi

Top 73%
×2story building
+22ft-21ft

Overall

20717

X

52

Age Div

52

Passing Analysis

Category:
Athletes Passed
2650*
Passed By
8260
Net Change
-5612
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11683
5K → 10K118721+1166#11683#10517
10K → 15K880*1+879#10517#9638
15K → 20K122084-2074#9638#11712
20K → Half5114+37#11712#11675
Half → 25K201880-1860#11675#13535
25K → 30K202237-2217#13535#15752
30K → 20M44390-346#15752#16098
20M → 21M81152-71#16098#16169
21M → 35K20318-298#16169#16467
35K → 23M22697-675#16467#17142
23M → 24M45224-179#17142#17321
24M → 40K10120+81#17321#17240
40K → 25.2M1383+135#17240#17105
25.2M → Finish29219-190#17105#17295
TOTALS2650*8260-5612

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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