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BOSTON MARATHON 2025

Michael Santiago

Bib: 3615•M

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Overall
#0 / 28404
Top 14%
Gender (Male)
#0 / 16105
Top 22%
Division (M18-39)
#0 / 5642
Top 47%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:54
Rank: #5667
Start → 5K
20:54 | 6:44/mi
10K· 6.21 mi
41:36
Rank: #5309 (+358)
5K → 10K
20:42 | 6:40/mi
15K· 9.32 mi
1:02:09
Rank: #4936 (+373)
10K → 15K
20:33 | 6:37/mi
20K· 12.43 mi
1:22:51
Rank: #4701 (+235)
15K → 20K
20:42 | 6:40/mi
Half· 13.11 mi
1:27:18
Rank: #4635 (+66)
20K → Half
4:27 | 6:31/mi
25K· 15.53 mi
1:43:27
Rank: #4451 (+184)
Half → 25K
16:09 | 6:40/mi
30K· 18.64 mi
2:04:44
Rank: #4239 (+212)
25K → 30K
21:17 | 6:51/mi
20M
2:14:07
Rank: #4146 (+93)
30K → 20M
9:23 | 6:54/mi
21M
2:21:25
Rank: #4096 (+50)
20M → 21M
7:18 | 7:18/mi
35K· 21.75 mi
2:26:32
Rank: #4090 (+6)
21M → 35K
5:07 | 6:50/mi
23M
2:35:14
Rank: #4018 (+72)
35K → 23M
8:42 | 6:57/mi
24M
2:42:08
Rank: #3992 (+26)
23M → 24M
6:54 | 6:54/mi
40K· 24.85 mi
2:48:04
Rank: #3944 (+48)
24M → 40K
5:56 | 6:56/mi
25.2M
2:50:40
Rank: #3931 (+13)
40K → 25.2M
2:36 | 7:32/mi
Finish· 26.22 mi
2:57:36
Rank: #3916 (+15)
25.2M → Finish
6:56 | 6:48/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:18
Pace6:40 /mi
2nd Half
Distance13.11 mi
Time1:30:18
Pace6:53 /mi
📊Positive Split: 3.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:5420:546:4420:54
6:44
-
10K
6.21 mi10:44:3641:366:4220:42
6:40
-0:04
15K
9.32 mi11:05:091:02:096:4020:33
6:37
-0:03
20K
12.43 mi11:25:511:22:516:4020:42
6:40
+0:03
Half
13.11 mi11:30:181:27:186:404:27
6:31
-0:09
25K
15.53 mi11:46:271:43:276:4016:09
6:40
+0:09
30K
18.64 mi12:07:442:04:446:4121:17
6:51
+0:11
20M
20.00 mi12:17:072:14:076:429:23
6:54
+0:03
21M
21.00 mi12:24:252:21:256:447:18
7:18
+0:24
35K
21.75 mi12:29:322:26:326:445:07
6:50
-0:28
23M
23.00 mi12:38:142:35:146:458:42
6:57
+0:07
24M
24.00 mi12:45:082:42:086:456:54
6:54
-0:03
40K
24.85 mi12:51:042:48:046:465:56
6:56
+0:02
25.2M
25.20 mi12:53:402:50:406:462:36
7:32
+0:36
Finish
26.22 mi13:00:362:57:366:476:56
6:48
-0:44

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

6:31 /mi

Average Pace

6:47 /mi

Slowest Pace

7:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:47:42

94% of race

Time at Steady Pace

9:54

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:46 /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 mi10:23:5420:546:4420:54
6:44
#5667
10K
6.21 mi10:44:3641:366:4220:42
6:40
#5309
15K
9.32 mi11:05:091:02:096:4020:33
6:37
#4936
20K
12.43 mi11:25:511:22:516:4020:42
6:40
#4701
Half
13.11 mi11:30:181:27:186:404:27
6:31
#4635
25K
15.53 mi11:46:271:43:276:4016:09
6:40
#4451
30K
18.64 mi12:07:442:04:446:4121:17
6:51
#4239
20M
20.00 mi12:17:072:14:076:429:23
6:54
#4146
21M
21.00 mi12:24:252:21:256:447:18
7:18
#4096
35K
21.75 mi12:29:322:26:326:445:07
6:50
#4090
23M
23.00 mi12:38:142:35:146:458:42
6:57
#4018
24M
24.00 mi12:45:082:42:086:456:54
6:54
#3992
40K
24.85 mi12:51:042:48:046:465:56
6:56
#3944
25.2M
25.20 mi12:53:402:50:406:462:36
7:32
#3931
Finish
26.22 mi13:00:362:57:366:476:56
6:48
#3916
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5667523452344338(Top 15%)4072(Top 25%)4072(Top 72%)
10K6.21 mi3.10 mi5309+3584921+3134921+3134982(Top 18%)4648(Top 29%)4648(Top 82%)
15K9.32 mi3.11 mi4936+3734605+3164605+3164338(Top 15%)4072(Top 25%)4072(Top 72%)
20K12.43 mi3.11 mi4701+2354389+2164389+2164099(Top 14%)3844(Top 24%)3844(Top 68%)
Half13.11 mi0.68 mi4635+664332+574332+573803(Top 13%)3583(Top 22%)3583(Top 64%)
25K15.53 mi2.42 mi4451+1844166+1664166+1663857(Top 14%)3612(Top 22%)3612(Top 64%)
30K18.64 mi3.11 mi4239+2123968+1983968+1983740(Top 13%)3459(Top 21%)3459(Top 61%)
20M20.00 mi1.36 mi4146+933881+873881+873537(Top 12%)3259(Top 20%)3259(Top 58%)
21M21.00 mi1.00 mi4096+503830+513830+513612(Top 13%)3301(Top 20%)3301(Top 59%)
35K21.75 mi0.75 mi4090+63816+143816+144303(Top 15%)3832(Top 24%)3832(Top 68%)
23M23.00 mi1.25 mi4018+723741+753741+753452(Top 12%)3135(Top 19%)3135(Top 56%)
24M24.00 mi1.00 mi3992+263709+323709+324058(Top 14%)3575(Top 22%)3575(Top 63%)
40K24.85 mi0.85 mi3944+483664+453664+453541(Top 12%)3137(Top 19%)3137(Top 56%)
25.2M25.20 mi0.35 mi3931+133649+153649+153537(Top 12%)3081(Top 19%)3081(Top 55%)
Finish26.22 mi1.02 mi3916+153622+273622+274496(Top 16%)3788(Top 24%)3788(Top 67%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21stories
+97ft-345ft

Overall

4338

Males

4072

M18-39

4072

5K→10K

3.1 - 6.2 mi

Top 18%
×5stories
+79ft-138ft

Overall

4982

Males

4648

M18-39

4648

10K→15K

6.2 - 9.3 mi

Top 15%
×3stories
+67ft-78ft

Overall

4338

Males

4072

M18-39

4072

15K→20K

9.3 - 12.4 mi

Top 14%
×5stories
+106ft-86ft

Overall

4099

Males

3844

M18-39

3844

20K→Half

12.4 - 13.1 mi

Top 13%
×2stories
+19ft-37ft

Overall

3803

Males

3583

M18-39

3583

Half→25K

13.1 - 15.5 mi

Top 14%
×4stories
+66ft-88ft

Overall

3857

Males

3612

M18-39

3612

25K→30K

15.5 - 18.6 mi

Top 13%
×9stories
+181ft-148ft

Overall

3740

Males

3459

M18-39

3459

30K→20M

18.6 - 20.0 mi

Top 12%
×5stories
+64ft-50ft

Overall

3537

Males

3259

M18-39

3259

20M→21M

20.0 - 21.0 mi

Top 13%
×8stories
+106ft-24ft

Overall

3612

Males

3301

M18-39

3301

21M→35K

21.0 - 21.8 mi

Top 15%
×7stories
+17ft-86ft

Overall

4303

Males

3832

M18-39

3832

35K→23M

21.8 - 23.0 mi

Top 12%
×5stories
+23ft-63ft

Overall

3452

Males

3135

M18-39

3135

23M→24M

23.0 - 24.0 mi

Top 14%
×6stories
+12ft-82ft

Overall

4058

Males

3575

M18-39

3575

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

3541

Males

3137

M18-39

3137

40K→25.2M

24.9 - 25.2 mi

Top 12%
×1story
+13ft-16ft

Overall

3537

Males

3081

M18-39

3081

25.2M→Finish

25.2 - 26.2 mi

Top 16%
×2stories
+22ft-21ft

Overall

4496

Males

3788

M18-39

3788

Passing Analysis

Category:
Athletes Passed
2152
Passed By
401
Net Change
+1751
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5667
5K → 10K41557+358#5667#5309
10K → 15K39421+373#5309#4936
15K → 20K25924+235#4936#4701
20K → Half704+66#4701#4635
Half → 25K20723+184#4635#4451
25K → 30K25543+212#4451#4239
30K → 20M11421+93#4239#4146
20M → 21M8535+50#4146#4096
21M → 35K4236+6#4096#4090
35K → 23M9927+72#4090#4018
23M → 24M6034+26#4018#3992
24M → 40K6618+48#3992#3944
40K → 25.2M2815+13#3944#3931
25.2M → Finish5843+15#3931#3916
TOTALS2152401+1751
📊

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