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BOSTON MARATHON 2025

Santiago Stel

Bib: 16560•M

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0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M45-49)
#0 / 2386
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:43
Rank: #10482
Start → 5K
22:43 | 7:19/mi
10K· 6.21 mi
45:46
Rank: #10915 (-433)
5K → 10K
23:03 | 7:25/mi
15K· 9.32 mi
1:09:06
Rank: #11188 (-273)
10K → 15K
23:20 | 7:31/mi
20K· 12.43 mi
1:33:11
Rank: #11616 (-428)
15K → 20K
24:05 | 7:45/mi
Half· 13.11 mi
1:38:17
Rank: #11612 (+4)
20K → Half
5:06 | 7:29/mi
25K· 15.53 mi
1:57:55
Rank: #12088 (-476)
Half → 25K
19:38 | 8:06/mi
30K· 18.64 mi
2:25:35
Rank: #13171 (-1083)
25K → 30K
27:40 | 8:54/mi
20M
2:37:58
Rank: #13510 (-339)
30K → 20M
12:23 | 9:07/mi
21M
2:48:32
Rank: #14047 (-537)
20M → 21M
10:34 | 10:34/mi
35K· 21.75 mi
2:55:40
Rank: #14417 (-370)
21M → 35K
7:08 | 9:32/mi
23M
3:08:43
Rank: #15074 (-657)
35K → 23M
13:03 | 10:25/mi
24M
3:19:19
Rank: #15608 (-534)
23M → 24M
10:36 | 10:36/mi
40K· 24.85 mi
3:28:28
Rank: #15995 (-387)
24M → 40K
9:09 | 10:42/mi
25.2M
3:32:21
Rank: #16126 (-131)
40K → 25.2M
3:53 | 11:16/mi
Finish· 26.22 mi
3:42:27
Rank: #16477 (-351)
25.2M → Finish
10:06 | 9:55/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:17
Pace7:30 /mi
2nd Half
Distance13.11 mi
Time2:04:10
Pace9:28 /mi
📊Positive Split: 26.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:57:1222:437:1922:43
7:19
-
10K
6.21 mi11:20:1545:467:2223:03
7:25
+0:06
15K
9.32 mi11:43:351:09:067:2523:20
7:31
+0:06
20K
12.43 mi12:07:401:33:117:3024:05
7:45
+0:14
Half
13.11 mi12:12:461:38:177:305:06
7:29
-0:16
25K
15.53 mi12:32:241:57:557:3519:38
8:06
+0:37
30K
18.64 mi13:00:042:25:357:4927:40
8:54
+0:48
20M
20.00 mi13:12:272:37:587:5412:23
9:07
+0:13
21M
21.00 mi13:23:012:48:328:0210:34
10:34
+1:27
35K
21.75 mi13:30:092:55:408:057:08
9:32
-1:02
23M
23.00 mi13:43:123:08:438:1213:03
10:25
+0:53
24M
24.00 mi13:53:483:19:198:1810:36
10:36
+0:11
40K
24.85 mi14:02:573:28:288:239:09
10:42
+0:06
25.2M
25.20 mi14:06:503:32:218:263:53
11:16
+0:34
Finish
26.22 mi14:16:563:42:278:2910:06
9:55
-1:21

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

7:19 /mi

Average Pace

8:29 /mi

Slowest Pace

11:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:57:55

53% of race

Time at Steady Pace

47:11

21% of race

Time at Slower Pace

57:21

26% of race

Average Pace: 8:29 /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 mi10:57:1222:437:1922:43
7:19
#10482
10K
6.21 mi11:20:1545:467:2223:03
7:25
#10915
15K
9.32 mi11:43:351:09:067:2523:20
7:31
#11188
20K
12.43 mi12:07:401:33:117:3024:05
7:45
#11616
Half
13.11 mi12:12:461:38:177:305:06
7:29
#11612
25K
15.53 mi12:32:241:57:557:3519:38
8:06
#12088
30K
18.64 mi13:00:042:25:357:4927:40
8:54
#13171
20M
20.00 mi13:12:272:37:587:5412:23
9:07
#13510
21M
21.00 mi13:23:012:48:328:0210:34
10:34
#14047
35K
21.75 mi13:30:092:55:408:057:08
9:32
#14417
23M
23.00 mi13:43:123:08:438:1213:03
10:25
#15074
24M
24.00 mi13:53:483:19:198:1810:36
10:36
#15608
40K
24.85 mi14:02:573:28:288:239:09
10:42
#15995
25.2M
25.20 mi14:06:503:32:218:263:53
11:16
#16126
Finish
26.22 mi14:16:563:42:278:2910:06
9:55
#16477
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi104828435843511846(Top 42%)8998(Top 56%)8998(Top 377%)
10K6.21 mi3.10 mi10915-4338625-1908625-19011352(Top 40%)8834(Top 55%)8834(Top 370%)
15K9.32 mi3.11 mi11188-2738752-1278752-12711846(Top 42%)8998(Top 56%)8998(Top 377%)
20K12.43 mi3.11 mi11616-4288913-1618913-16112858(Top 45%)9358(Top 58%)9358(Top 392%)
Half13.11 mi0.68 mi11612+48913891311496(Top 40%)8806(Top 55%)8806(Top 369%)
25K15.53 mi2.42 mi12088-4769095-1829095-18214622(Top 51%)10037(Top 62%)10037(Top 421%)
30K18.64 mi3.11 mi13171-10839484-3899484-38917168(Top 60%)11007(Top 68%)11007(Top 461%)
20M20.00 mi1.36 mi13510-3399617-1339617-13317352(Top 61%)10961(Top 68%)10961(Top 459%)
21M21.00 mi1.00 mi14047-5379817-2009817-20020202(Top 71%)12124(Top 75%)12124(Top 508%)
35K21.75 mi0.75 mi14417-3709973-1569973-15620421(Top 72%)12162(Top 76%)12162(Top 510%)
23M23.00 mi1.25 mi15074-65710219-24610219-24621783(Top 77%)12764(Top 79%)12764(Top 535%)
24M24.00 mi1.00 mi15608-53410409-19010409-19023057(Top 81%)13328(Top 83%)13328(Top 559%)
40K24.85 mi0.85 mi15995-38710554-14510554-14522438(Top 79%)12945(Top 80%)12945(Top 543%)
25.2M25.20 mi0.35 mi16126-13110601-4710601-4721371(Top 75%)12460(Top 77%)12460(Top 522%)
Finish26.22 mi1.02 mi16477-35110715-11410715-11422639(Top 80%)13094(Top 81%)13094(Top 549%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21stories
+97ft-345ft

Overall

11846

Males

8998

M45-49

8998

5K→10K

3.1 - 6.2 mi

Top 40%
×5stories
+79ft-138ft

Overall

11352

Males

8834

M45-49

8834

10K→15K

6.2 - 9.3 mi

Top 42%
×3stories
+67ft-78ft

Overall

11846

Males

8998

M45-49

8998

15K→20K

9.3 - 12.4 mi

Top 45%
×5stories
+106ft-86ft

Overall

12858

Males

9358

M45-49

9358

20K→Half

12.4 - 13.1 mi

Top 40%
×2stories
+19ft-37ft

Overall

11496

Males

8806

M45-49

8806

Half→25K

13.1 - 15.5 mi

Top 51%
×4stories
+66ft-88ft

Overall

14622

Males

10037

M45-49

10037

25K→30K

15.5 - 18.6 mi

Top 60%
×9stories
+181ft-148ft

Overall

17168

Males

11007

M45-49

11007

30K→20M

18.6 - 20.0 mi

Top 61%
×5stories
+64ft-50ft

Overall

17352

Males

10961

M45-49

10961

20M→21M

20.0 - 21.0 mi

Top 71%
×8stories
+106ft-24ft

Overall

20202

Males

12124

M45-49

12124

21M→35K

21.0 - 21.8 mi

Top 72%
×7stories
+17ft-86ft

Overall

20421

Males

12162

M45-49

12162

35K→23M

21.8 - 23.0 mi

Top 77%
×5stories
+23ft-63ft

Overall

21783

Males

12764

M45-49

12764

23M→24M

23.0 - 24.0 mi

Top 81%
×6stories
+12ft-82ft

Overall

23057

Males

13328

M45-49

13328

24M→40K

24.0 - 24.9 mi

Top 79%
×1story
+6ft-20ft

Overall

22438

Males

12945

M45-49

12945

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1story
+13ft-16ft

Overall

21371

Males

12460

M45-49

12460

25.2M→Finish

25.2 - 26.2 mi

Top 80%
×2stories
+22ft-21ft

Overall

22639

Males

13094

M45-49

13094

Passing Analysis

Category:
Athletes Passed
618
Passed By
6613
Net Change
-5995
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10482
5K → 10K110543-433#10482#10915
10K → 15K111384-273#10915#11188
15K → 20K79507-428#11188#11616
20K → Half3632+4#11616#11612
Half → 25K66542-476#11612#12088
25K → 30K661149-1083#12088#13171
30K → 20M46385-339#13171#13510
20M → 21M20557-537#13510#14047
21M → 35K14384-370#14047#14417
35K → 23M21678-657#14417#15074
23M → 24M8542-534#15074#15608
24M → 40K16403-387#15608#15995
40K → 25.2M6137-131#15995#16126
25.2M → Finish19370-351#16126#16477
TOTALS6186613-5995
📊

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