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BOSTON MARATHON 2025

Bruce Privatsky

Bib: 22926•M

IL

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M60-64)
#0 / 1259
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
9:19/mi
28:58
↑ 97↓ 3451.5%
10K· 6.21 mi
9:36/mi
58:49
↑ 79↓ 1380.4%
15K· 9.32 mi
9:36/mi
1:28:39
↑ 67↓ 78
20K· 12.43 mi
9:32/mi
1:58:15
↑ 106↓ 860.1%
Half· 13.11 mi
9:17/mi
2:04:35
↑ 19↓ 370.5%
25K· 15.53 mi
9:44/mi
2:28:10
↑ 66↓ 880.2%
30K· 18.64 mi
10:09/mi
2:59:43
↑ 181↓ 1480.2%
20M
10:25/mi
3:13:53
↑ 64↓ 500.2%
21M
11:18/mi
3:25:11
↑ 106↓ 241.6%
35K· 21.75 mi
9:49/mi
3:32:32
↑ 17↓ 861.7%
23M
10:52/mi
3:46:08
↑ 23↓ 630.6%
24M
11:22/mi
3:57:30
↓ 821.3%
40K· 24.85 mi
11:25/mi
4:07:16
↓ 200.3%
25.2M
12:22/mi
4:11:32
↑ 13↓ 160.2%
Finish· 26.22 mi
10:27/mi
4:22:11
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:04:35
Pace9:30 /mi
2nd Half
Distance13.11 mi
Time2:17:36
Pace10:30 /mi
📊Positive Split: 10.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:3028:589:1928:58
9:19
-
10K
6.21 mi11:55:2158:499:2829:51
9:36
+0:17
15K
9.32 mi12:25:111:28:399:3129:50
9:36
0:00
20K
12.43 mi12:54:471:58:159:3129:36
9:32
-0:04
Half
13.11 mi13:01:072:04:359:306:20
9:17
-0:15
25K
15.53 mi13:24:422:28:109:3223:35
9:44
+0:27
30K
18.64 mi13:56:152:59:439:3831:33
10:09
+0:25
20M
20.00 mi14:10:253:13:539:4214:10
10:25
+0:16
21M
21.00 mi14:21:433:25:119:4611:18
11:18
+0:53
35K
21.75 mi14:29:043:32:329:467:21
9:49
-1:29
23M
23.00 mi14:42:403:46:089:5013:36
10:52
+1:03
24M
24.00 mi14:54:023:57:309:5411:22
11:22
+0:30
40K
24.85 mi15:03:484:07:169:579:46
11:25
+0:03
25.2M
25.20 mi15:08:044:11:329:594:16
12:22
+0:57
Finish
26.22 mi15:18:434:22:1110:0010:39
10:27
-1:55

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

9:17 /mi

Average Pace

10:00 /mi

Slowest Pace

12:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:04:35

48% of race

Time at Steady Pace

1:27:18

33% of race

Time at Slower Pace

50:18

19% of race

Average Pace: 10:00 /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 mi11:25:3028:589:1928:58
9:19
#23630
10K
6.21 mi11:55:2158:499:2829:51
9:36
#24089
15K
9.32 mi12:25:111:28:399:3129:50
9:36
#24068
20K
12.43 mi12:54:471:58:159:3129:36
9:32
#23776
Half
13.11 mi13:01:072:04:359:306:20
9:17
#23745
25K
15.53 mi13:24:422:28:109:3223:35
9:44
#23530
30K
18.64 mi13:56:152:59:439:3831:33
10:09
#23217
20M
20.00 mi14:10:253:13:539:4214:10
10:25
#23137
21M
21.00 mi14:21:433:25:119:4611:18
11:18
#23076
35K
21.75 mi14:29:043:32:329:467:21
9:49
#23003
23M
23.00 mi14:42:403:46:089:5013:36
10:52
#22994
24M
24.00 mi14:54:023:57:309:5411:22
11:22
#23087
40K
24.85 mi15:03:484:07:169:579:46
11:25
#23122
25.2M
25.20 mi15:08:044:11:329:594:16
12:22
#23141
Finish
26.22 mi15:18:434:22:1110:0010:39
10:27
#23187
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi23630140671406724021(Top 85%)14277(Top 89%)14277(Top 1134%)
10K6.21 mi3.10 mi24089-45914295-22814295-22824381(Top 86%)14417(Top 90%)14417(Top 1145%)
15K9.32 mi3.11 mi24068+2114292+314292+324021(Top 85%)14277(Top 89%)14277(Top 1134%)
20K12.43 mi3.11 mi23776+29214150+14214150+14222987(Top 81%)13785(Top 86%)13785(Top 1095%)
Half13.11 mi0.68 mi23745+3114138+1214138+1222888(Top 81%)13747(Top 85%)13747(Top 1092%)
25K15.53 mi2.42 mi23530+21514033+10514033+10522562(Top 79%)13541(Top 84%)13541(Top 1076%)
30K18.64 mi3.11 mi23217+31313853+18013853+18022077(Top 78%)13210(Top 82%)13210(Top 1049%)
20M20.00 mi1.36 mi23137+8013797+5613797+5622223(Top 78%)13147(Top 82%)13147(Top 1044%)
21M21.00 mi1.00 mi23076+6113752+4513752+4522147(Top 78%)13039(Top 81%)13039(Top 1036%)
35K21.75 mi0.75 mi23003+7313700+5213700+5221391(Top 75%)12624(Top 78%)12624(Top 1003%)
23M23.00 mi1.25 mi22994+913673+2713673+2722898(Top 81%)13294(Top 83%)13294(Top 1056%)
24M24.00 mi1.00 mi23087-9313690-1713690-1724676(Top 87%)14138(Top 88%)14138(Top 1123%)
40K24.85 mi0.85 mi23122-3513689+113689+123991(Top 84%)13768(Top 85%)13768(Top 1094%)
25.2M25.20 mi0.35 mi23141-1913692-313692-323933(Top 84%)13735(Top 85%)13735(Top 1091%)
Finish26.22 mi1.02 mi23187-4613706-1413706-1424171(Top 85%)13855(Top 86%)13855(Top 1100%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 85%
×21story building
+97ft-345ft

Overall

24021

Males

14277

M60-64

14277

5K→10K

3.1 - 6.2 mi

Top 86%
×5story building
+79ft-138ft

Overall

24381

Males

14417

M60-64

14417

10K→15K

6.2 - 9.3 mi

Top 85%
×3story building
+67ft-78ft

Overall

24021

Males

14277

M60-64

14277

15K→20K

9.3 - 12.4 mi

Top 81%
×5story building
+106ft-86ft

Overall

22987

Males

13785

M60-64

13785

20K→Half

12.4 - 13.1 mi

Top 81%
×2story building
+19ft-37ft

Overall

22888

Males

13747

M60-64

13747

Half→25K

13.1 - 15.5 mi

Top 79%
×4story building
+66ft-88ft

Overall

22562

Males

13541

M60-64

13541

25K→30K

15.5 - 18.6 mi

Top 78%
×9story building
+181ft-148ft

Overall

22077

Males

13210

M60-64

13210

30K→20M

18.6 - 20.0 mi

Top 78%
×5story building
+64ft-50ft

Overall

22223

Males

13147

M60-64

13147

20M→21M

20.0 - 21.0 mi

Top 78%
×8story building
+106ft-24ft

Overall

22147

Males

13039

M60-64

13039

21M→35K

21.0 - 21.8 mi

Top 75%
×7story building
+17ft-86ft

Overall

21391

Males

12624

M60-64

12624

35K→23M

21.8 - 23.0 mi

Top 81%
×5story building
+23ft-63ft

Overall

22898

Males

13294

M60-64

13294

23M→24M

23.0 - 24.0 mi

Top 87%
×6story building
+12ft-82ft

Overall

24676

Males

14138

M60-64

14138

24M→40K

24.0 - 24.9 mi

Top 84%
×1story
+6ft-20ft

Overall

23991

Males

13768

M60-64

13768

40K→25.2M

24.9 - 25.2 mi

Top 84%
×1story
+13ft-16ft

Overall

23933

Males

13735

M60-64

13735

25.2M→Finish

25.2 - 26.2 mi

Top 85%
×2story building
+22ft-21ft

Overall

24171

Males

13855

M60-64

13855

Passing Analysis

Category:
Athletes Passed
1648
Passed By
1205
Net Change
+443
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23630
5K → 10K90549-459#23630#24089
10K → 15K154133+21#24089#24068
15K → 20K31624+292#24068#23776
20K → Half354+31#23776#23745
Half → 25K24025+215#23745#23530
25K → 30K35138+313#23530#23217
30K → 20M11434+80#23217#23137
20M → 21M9130+61#23137#23076
21M → 35K785+73#23076#23003
35K → 23M7465+9#23003#22994
23M → 24M33126-93#22994#23087
24M → 40K3974-35#23087#23122
40K → 25.2M1029-19#23122#23141
25.2M → Finish2369-46#23141#23187
TOTALS16481205+443
📊

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