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BOSTON MARATHON 2025

Michael Schozer

Bib: 24200•M

FL

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M65-69)
#0 / 639
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
9:17/mi
28:50
↑ 97↓ 3451.5%
10K· 6.21 mi
9:13/mi
57:28
↑ 79↓ 1380.4%
15K· 9.32 mi
9:48/mi
1:27:54
↑ 67↓ 78
20K· 12.43 mi
11:03/mi
2:02:15
↑ 106↓ 860.1%
Half· 13.11 mi
11:13/mi
2:09:54
↑ 19↓ 370.5%
25K· 15.53 mi
12:01/mi
2:39:02
↑ 66↓ 880.2%
30K· 18.64 mi
13:20/mi
3:20:28
↑ 181↓ 1480.2%
20M
11:38/mi
3:36:16
↑ 64↓ 500.2%
21M
13:12/mi
3:49:28
↑ 106↓ 241.6%
35K· 21.75 mi
11:22/mi
3:57:58
↑ 17↓ 861.7%
23M
11:36/mi
4:12:30
↑ 23↓ 630.6%
24M
10:48/mi
4:23:18
↓ 821.3%
40K· 24.85 mi
11:55/mi
4:33:29
↓ 200.3%
25.2M
12:57/mi
4:37:57
↑ 13↓ 160.2%
Finish· 26.22 mi
11:10/mi
4:49:20
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:09:54
Pace9:55 /mi
2nd Half
Distance13.11 mi
Time2:39:26
Pace12:10 /mi
📊Positive Split: 22.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:3228:509:1728:50
9:17
-
10K
6.21 mi12:13:1057:289:1528:38
9:13
-0:04
15K
9.32 mi12:43:361:27:549:2630:26
9:48
+0:35
20K
12.43 mi13:17:572:02:159:5034:21
11:03
+1:15
Half
13.11 mi13:25:362:09:549:557:39
11:13
+0:10
25K
15.53 mi13:54:442:39:0210:1429:08
12:01
+0:48
30K
18.64 mi14:36:103:20:2810:4541:26
13:20
+1:19
20M
20.00 mi14:51:583:36:1610:4915:48
11:38
-1:42
21M
21.00 mi15:05:103:49:2810:5613:12
13:12
+1:34
35K
21.75 mi15:13:403:57:5810:578:30
11:22
-1:50
23M
23.00 mi15:28:124:12:3010:5914:32
11:36
+0:14
24M
24.00 mi15:39:004:23:1810:5810:48
10:48
-0:48
40K
24.85 mi15:49:114:33:2911:0010:11
11:55
+1:07
25.2M
25.20 mi15:53:394:37:5711:024:28
12:57
+1:02
Finish
26.22 mi16:05:024:49:2011:0311:23
11:10
-1:47

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

9:13 /mi

Average Pace

11:03 /mi

Slowest Pace

13:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:27:54

30% of race

Time at Steady Pace

1:53:12

39% of race

Time at Slower Pace

1:28:14

30% of race

Average Pace: 11:02 /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 mi11:44:3228:509:1728:50
9:17
#23500
10K
6.21 mi12:13:1057:289:1528:38
9:13
#23373
15K
9.32 mi12:43:361:27:549:2630:26
9:48
#23837
20K
12.43 mi13:17:572:02:159:5034:21
11:03
#24621
Half
13.11 mi13:25:362:09:549:557:39
11:13
#24772
25K
15.53 mi13:54:442:39:0210:1429:08
12:01
#25202
30K
18.64 mi14:36:103:20:2810:4541:26
13:20
#25685
20M
20.00 mi14:51:583:36:1610:4915:48
11:38
#25601
21M
21.00 mi15:05:103:49:2810:5613:12
13:12
#25589
35K
21.75 mi15:13:403:57:5810:578:30
11:22
#25571
23M
23.00 mi15:28:124:12:3010:5914:32
11:36
#25537
24M
24.00 mi15:39:004:23:1810:5810:48
10:48
#25462
40K
24.85 mi15:49:114:33:2911:0010:11
11:55
#25437
25.2M
25.20 mi15:53:394:37:5711:024:28
12:57
#25436
Finish
26.22 mi16:05:024:49:2011:0311:23
11:10
#25464
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi23500140031400324537(Top 86%)14497(Top 90%)14497(Top 2269%)
10K6.21 mi3.10 mi23373+12713957+4613957+4623256(Top 82%)13926(Top 86%)13926(Top 2179%)
15K9.32 mi3.11 mi23837-46414186-22914186-22924537(Top 86%)14497(Top 90%)14497(Top 2269%)
20K12.43 mi3.11 mi24621-78414526-34014526-34026089(Top 92%)15165(Top 94%)15165(Top 2373%)
Half13.11 mi0.68 mi24772-15114602-7614602-7626781(Top 94%)15423(Top 96%)15423(Top 2414%)
25K15.53 mi2.42 mi25202-43014776-17414776-17426450(Top 93%)15272(Top 95%)15272(Top 2390%)
30K18.64 mi3.11 mi25685-48314956-18014956-18026996(Top 95%)15435(Top 96%)15435(Top 2415%)
20M20.00 mi1.36 mi25601+8414910+4614910+4624755(Top 87%)14352(Top 89%)14352(Top 2246%)
21M21.00 mi1.00 mi25589+1214895+1514895+1525314(Top 89%)14526(Top 90%)14526(Top 2273%)
35K21.75 mi0.75 mi25571+1814880+1514880+1524877(Top 88%)14297(Top 89%)14297(Top 2237%)
23M23.00 mi1.25 mi25537+3414849+3114849+3124428(Top 86%)14059(Top 87%)14059(Top 2200%)
24M24.00 mi1.00 mi25462+7514805+4414805+4423564(Top 83%)13604(Top 84%)13604(Top 2129%)
40K24.85 mi0.85 mi25437+2514783+2214783+2224775(Top 87%)14153(Top 88%)14153(Top 2215%)
25.2M25.20 mi0.35 mi25436+114785-214785-224970(Top 88%)14242(Top 88%)14242(Top 2229%)
Finish26.22 mi1.02 mi25464-2814787-214787-225663(Top 90%)14609(Top 91%)14609(Top 2286%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×21story building
+97ft-345ft

Overall

24537

Males

14497

M65-69

14497

5K→10K

3.1 - 6.2 mi

Top 82%
×5story building
+79ft-138ft

Overall

23256

Males

13926

M65-69

13926

10K→15K

6.2 - 9.3 mi

Top 86%
×3story building
+67ft-78ft

Overall

24537

Males

14497

M65-69

14497

15K→20K

9.3 - 12.4 mi

Top 92%
×5story building
+106ft-86ft

Overall

26089

Males

15165

M65-69

15165

20K→Half

12.4 - 13.1 mi

Top 94%
×2story building
+19ft-37ft

Overall

26781

Males

15423

M65-69

15423

Half→25K

13.1 - 15.5 mi

Top 93%
×4story building
+66ft-88ft

Overall

26450

Males

15272

M65-69

15272

25K→30K

15.5 - 18.6 mi

Top 95%
×9story building
+181ft-148ft

Overall

26996

Males

15435

M65-69

15435

30K→20M

18.6 - 20.0 mi

Top 87%
×5story building
+64ft-50ft

Overall

24755

Males

14352

M65-69

14352

20M→21M

20.0 - 21.0 mi

Top 89%
×8story building
+106ft-24ft

Overall

25314

Males

14526

M65-69

14526

21M→35K

21.0 - 21.8 mi

Top 88%
×7story building
+17ft-86ft

Overall

24877

Males

14297

M65-69

14297

35K→23M

21.8 - 23.0 mi

Top 86%
×5story building
+23ft-63ft

Overall

24428

Males

14059

M65-69

14059

23M→24M

23.0 - 24.0 mi

Top 83%
×6story building
+12ft-82ft

Overall

23564

Males

13604

M65-69

13604

24M→40K

24.0 - 24.9 mi

Top 87%
×1story
+6ft-20ft

Overall

24775

Males

14153

M65-69

14153

40K→25.2M

24.9 - 25.2 mi

Top 88%
×1story
+13ft-16ft

Overall

24970

Males

14242

M65-69

14242

25.2M→Finish

25.2 - 26.2 mi

Top 90%
×2story building
+22ft-21ft

Overall

25663

Males

14609

M65-69

14609

Passing Analysis

Category:
Athletes Passed
811
Passed By
2775
Net Change
-1964
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23500
5K → 10K294167+127#23500#23373
10K → 15K58522-464#23373#23837
15K → 20K14798-784#23837#24621
20K → Half4155-151#24621#24772
Half → 25K16446-430#24772#25202
25K → 30K18501-483#25202#25685
30K → 20M9511+84#25685#25601
20M → 21M4836+12#25601#25589
21M → 35K3921+18#25589#25571
35K → 23M6430+34#25571#25537
23M → 24M816+75#25537#25462
24M → 40K4520+25#25462#25437
40K → 25.2M1514+1#25437#25436
25.2M → Finish2048-28#25436#25464
TOTALS8112775-1964
📊

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