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BOSTON MARATHON 2025

David Santoro

Bib: 16723•M

MA

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

Start
0:00:00
Race begins
5K· 3.11 mi
29:23
Rank: #24099
Start → 5K
29:23 | 9:27/mi
10K· 6.21 mi
59:05
Rank: #24202 (-103)
5K → 10K
29:42 | 9:34/mi
15K· 9.32 mi
1:29:22
Rank: #24281 (-79)
10K → 15K
30:17 | 9:45/mi
20K· 12.43 mi
1:59:47
Rank: #24135 (+146)
15K → 20K
30:25 | 9:47/mi
Half· 13.11 mi
2:06:21
Rank: #24120 (+15)
20K → Half
6:34 | 9:37/mi
25K· 15.53 mi
2:30:19
Rank: #23920 (+200)
Half → 25K
23:58 | 9:53/mi
30K· 18.64 mi
3:02:33
Rank: #23642 (+278)
25K → 30K
32:14 | 10:22/mi
20M
3:16:43
Rank: #23536 (+106)
30K → 20M
14:10 | 10:25/mi
21M
3:28:22
Rank: #23504 (+32)
20M → 21M
11:39 | 11:39/mi
35K· 21.75 mi
3:36:18
Rank: #23482 (+22)
21M → 35K
7:56 | 10:36/mi
23M
3:50:23
Rank: #23516 (-34)
35K → 23M
14:05 | 11:15/mi
24M
4:01:28
Rank: #23551 (-35)
23M → 24M
11:05 | 11:05/mi
40K· 24.85 mi
4:11:18
Rank: #23605 (-54)
24M → 40K
9:50 | 11:30/mi
25.2M
4:15:37
Rank: #23624 (-19)
40K → 25.2M
4:19 | 12:31/mi
Finish· 26.22 mi
4:26:56
Rank: #23693 (-69)
25.2M → Finish
11:19 | 11:06/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:06:21
Pace9:38 /mi
2nd Half
Distance13.11 mi
Time2:20:35
Pace10:43 /mi
📊Positive Split: 11.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:02:5529:239:2729:23
9:27
-
10K
6.21 mi11:32:3759:059:3129:42
9:34
+0:07
15K
9.32 mi12:02:541:29:229:3530:17
9:45
+0:11
20K
12.43 mi12:33:191:59:479:3830:25
9:47
+0:02
Half
13.11 mi12:39:532:06:219:386:34
9:37
-0:10
25K
15.53 mi13:03:512:30:199:4123:58
9:53
+0:16
30K
18.64 mi13:36:053:02:339:4832:14
10:22
+0:29
20M
20.00 mi13:50:153:16:439:5014:10
10:25
+0:03
21M
21.00 mi14:01:543:28:229:5511:39
11:39
+1:14
35K
21.75 mi14:09:503:36:189:577:56
10:36
-1:03
23M
23.00 mi14:23:553:50:2310:0114:05
11:15
+0:39
24M
24.00 mi14:35:004:01:2810:0411:05
11:05
-0:10
40K
24.85 mi14:44:504:11:1810:079:50
11:30
+0:25
25.2M
25.20 mi14:49:094:15:3710:094:19
12:31
+1:01
Finish
26.22 mi15:00:284:26:5610:1111:19
11:06
-1:25

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

9:27 /mi

Average Pace

10:11 /mi

Slowest Pace

12:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:30:19

56% of race

Time at Steady Pace

54:20

20% of race

Time at Slower Pace

1:02:17

23% of race

Average Pace: 10:11 /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 mi11:02:5529:239:2729:23
9:27
#24099
10K
6.21 mi11:32:3759:059:3129:42
9:34
#24202
15K
9.32 mi12:02:541:29:229:3530:17
9:45
#24281
20K
12.43 mi12:33:191:59:479:3830:25
9:47
#24135
Half
13.11 mi12:39:532:06:219:386:34
9:37
#24120
25K
15.53 mi13:03:512:30:199:4123:58
9:53
#23920
30K
18.64 mi13:36:053:02:339:4832:14
10:22
#23642
20M
20.00 mi13:50:153:16:439:5014:10
10:25
#23536
21M
21.00 mi14:01:543:28:229:5511:39
11:39
#23504
35K
21.75 mi14:09:503:36:189:577:56
10:36
#23482
23M
23.00 mi14:23:553:50:2310:0114:05
11:15
#23516
24M
24.00 mi14:35:004:01:2810:0411:05
11:05
#23551
40K
24.85 mi14:44:504:11:1810:079:50
11:30
#23605
25.2M
25.20 mi14:49:094:15:3710:094:19
12:31
#23624
Finish
26.22 mi15:00:284:26:5610:1111:19
11:06
#23693
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi24099142891428924418(Top 86%)14449(Top 90%)14449(Top 1148%)
10K6.21 mi3.10 mi24202-10314339-5014339-5024251(Top 85%)14353(Top 89%)14353(Top 1140%)
15K9.32 mi3.11 mi24281-7914387-4814387-4824418(Top 86%)14449(Top 90%)14449(Top 1148%)
20K12.43 mi3.11 mi24135+14614308+7914308+7923734(Top 84%)14105(Top 88%)14105(Top 1120%)
Half13.11 mi0.68 mi24120+1514296+1214296+1223900(Top 84%)14190(Top 88%)14190(Top 1127%)
25K15.53 mi2.42 mi23920+20014204+9214204+9222973(Top 81%)13736(Top 85%)13736(Top 1091%)
30K18.64 mi3.11 mi23642+27814046+15814046+15822644(Top 80%)13455(Top 84%)13455(Top 1069%)
20M20.00 mi1.36 mi23536+10613978+6813978+6822226(Top 78%)13150(Top 82%)13150(Top 1044%)
21M21.00 mi1.00 mi23504+3213943+3513943+3522921(Top 81%)13406(Top 83%)13406(Top 1065%)
35K21.75 mi0.75 mi23482+2213917+2613917+2623385(Top 82%)13585(Top 84%)13585(Top 1079%)
23M23.00 mi1.25 mi23516-3413919-213919-223767(Top 84%)13717(Top 85%)13717(Top 1090%)
24M24.00 mi1.00 mi23551-35139191391924157(Top 85%)13898(Top 86%)13898(Top 1104%)
40K24.85 mi0.85 mi23605-5413924-513924-524133(Top 85%)13839(Top 86%)13839(Top 1099%)
25.2M25.20 mi0.35 mi23624-19139241392424215(Top 85%)13878(Top 86%)13878(Top 1102%)
Finish26.22 mi1.02 mi23693-6913953-2913953-2925563(Top 90%)14559(Top 90%)14559(Top 1156%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×21stories
+97ft-345ft

Overall

24418

Males

14449

M60-64

14449

5K→10K

3.1 - 6.2 mi

Top 85%
×5stories
+79ft-138ft

Overall

24251

Males

14353

M60-64

14353

10K→15K

6.2 - 9.3 mi

Top 86%
×3stories
+67ft-78ft

Overall

24418

Males

14449

M60-64

14449

15K→20K

9.3 - 12.4 mi

Top 84%
×5stories
+106ft-86ft

Overall

23734

Males

14105

M60-64

14105

20K→Half

12.4 - 13.1 mi

Top 84%
×2stories
+19ft-37ft

Overall

23900

Males

14190

M60-64

14190

Half→25K

13.1 - 15.5 mi

Top 81%
×4stories
+66ft-88ft

Overall

22973

Males

13736

M60-64

13736

25K→30K

15.5 - 18.6 mi

Top 80%
×9stories
+181ft-148ft

Overall

22644

Males

13455

M60-64

13455

30K→20M

18.6 - 20.0 mi

Top 78%
×5stories
+64ft-50ft

Overall

22226

Males

13150

M60-64

13150

20M→21M

20.0 - 21.0 mi

Top 81%
×8stories
+106ft-24ft

Overall

22921

Males

13406

M60-64

13406

21M→35K

21.0 - 21.8 mi

Top 82%
×7stories
+17ft-86ft

Overall

23385

Males

13585

M60-64

13585

35K→23M

21.8 - 23.0 mi

Top 84%
×5stories
+23ft-63ft

Overall

23767

Males

13717

M60-64

13717

23M→24M

23.0 - 24.0 mi

Top 85%
×6stories
+12ft-82ft

Overall

24157

Males

13898

M60-64

13898

24M→40K

24.0 - 24.9 mi

Top 85%
×1story
+6ft-20ft

Overall

24133

Males

13839

M60-64

13839

40K→25.2M

24.9 - 25.2 mi

Top 85%
×1story
+13ft-16ft

Overall

24215

Males

13878

M60-64

13878

25.2M→Finish

25.2 - 26.2 mi

Top 90%
×2stories
+22ft-21ft

Overall

25563

Males

14559

M60-64

14559

Passing Analysis

Category:
Athletes Passed
1507
Passed By
1101
Net Change
+406
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24099
5K → 10K188291-103#24099#24202
10K → 15K116195-79#24202#24281
15K → 20K20458+146#24281#24135
20K → Half3015+15#24135#24120
Half → 25K23535+200#24120#23920
25K → 30K30830+278#23920#23642
30K → 20M13125+106#23642#23536
20M → 21M8250+32#23536#23504
21M → 35K5735+22#23504#23482
35K → 23M6397-34#23482#23516
23M → 24M3671-35#23516#23551
24M → 40K2579-54#23551#23605
40K → 25.2M1231-19#23605#23624
25.2M → Finish2089-69#23624#23693
TOTALS15071101+406
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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