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BOSTON MARATHON 2025

Iazaldir Feitoza Santana

Bib: 6294•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 9%
Gender (Male)
#0 / 16105
Top 15%
Masters (Masters Men)
#0 / 10463
Top 5%
Division (M50-54)
#0 / 1996
Top 2%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:03
Rank: #3491
Start → 5K
20:03 | 6:27/mi
10K· 6.21 mi
39:49
Rank: #3126 (+365)
5K → 10K
19:46 | 6:22/mi
15K· 9.32 mi
59:29
Rank: #2878 (+248)
10K → 15K
19:40 | 6:20/mi
20K· 12.43 mi
1:19:21
Rank: #2772 (+106)
15K → 20K
19:52 | 6:24/mi
Half· 13.11 mi
1:23:39
Rank: #2749 (+23)
20K → Half
4:18 | 6:18/mi
25K· 15.53 mi
1:39:08
Rank: #2639 (+110)
Half → 25K
15:29 | 6:23/mi
30K· 18.64 mi
1:59:35
Rank: #2534 (+105)
25K → 30K
20:27 | 6:35/mi
20M
2:08:46
Rank: #2498 (+36)
30K → 20M
9:11 | 6:45/mi
21M
2:16:05
Rank: #2551 (-53)
20M → 21M
7:19 | 7:19/mi
35K· 21.75 mi
2:20:54
Rank: #2522 (+29)
21M → 35K
4:49 | 6:26/mi
23M
2:29:29
Rank: #2511 (+11)
35K → 23M
8:35 | 6:51/mi
24M
2:36:09
Rank: #2492 (+19)
23M → 24M
6:40 | 6:40/mi
40K· 24.85 mi
2:42:12
Rank: #2534 (-42)
24M → 40K
6:03 | 7:05/mi
25.2M
2:44:56
Rank: #2568 (-34)
40K → 25.2M
2:44 | 7:56/mi
Finish· 26.22 mi
2:51:51
Rank: #2606 (-38)
25.2M → Finish
6:55 | 6:47/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:23:39
Pace6:23 /mi
2nd Half
Distance13.11 mi
Time1:28:12
Pace6:44 /mi
📊Positive Split: 5.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:1620:036:2720:03
6:27
-
10K
6.21 mi10:44:0239:496:2419:46
6:22
-0:05
15K
9.32 mi11:03:4259:296:2319:40
6:20
-0:02
20K
12.43 mi11:23:341:19:216:2319:52
6:24
+0:04
Half
13.11 mi11:27:521:23:396:234:18
6:18
-0:06
25K
15.53 mi11:43:211:39:086:2315:29
6:23
+0:05
30K
18.64 mi12:03:481:59:356:2520:27
6:35
+0:12
20M
20.00 mi12:12:592:08:466:269:11
6:45
+0:10
21M
21.00 mi12:20:182:16:056:297:19
7:19
+0:34
35K
21.75 mi12:25:072:20:546:294:49
6:26
-0:53
23M
23.00 mi12:33:422:29:296:308:35
6:51
+0:25
24M
24.00 mi12:40:222:36:096:306:40
6:40
-0:11
40K
24.85 mi12:46:252:42:126:326:03
7:05
+0:25
25.2M
25.20 mi12:49:092:44:566:332:44
7:56
+0:51
Finish
26.22 mi12:56:042:51:516:346:55
6:47
-1:09

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

6:18 /mi

Average Pace

6:34 /mi

Slowest Pace

7:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

23:58

14% of race

Time at Steady Pace

2:03:12

72% of race

Time at Slower Pace

24:41

14% of race

Average Pace: 6:33 /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 mi10:24:1620:036:2720:03
6:27
#3491
10K
6.21 mi10:44:0239:496:2419:46
6:22
#3126
15K
9.32 mi11:03:4259:296:2319:40
6:20
#2878
20K
12.43 mi11:23:341:19:216:2319:52
6:24
#2772
Half
13.11 mi11:27:521:23:396:234:18
6:18
#2749
25K
15.53 mi11:43:211:39:086:2315:29
6:23
#2639
30K
18.64 mi12:03:481:59:356:2520:27
6:35
#2534
20M
20.00 mi12:12:592:08:466:269:11
6:45
#2498
21M
21.00 mi12:20:182:16:056:297:19
7:19
#2551
35K
21.75 mi12:25:072:20:546:294:49
6:26
#2522
23M
23.00 mi12:33:422:29:296:308:35
6:51
#2511
24M
24.00 mi12:40:222:36:096:306:40
6:40
#2492
40K
24.85 mi12:46:252:42:126:326:03
7:05
#2534
25.2M
25.20 mi12:49:092:44:566:332:44
7:56
#2568
Finish
26.22 mi12:56:042:51:516:346:55
6:47
#2606
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi3491331833182536(Top 9%)2421(Top 15%)2421(Top 121%)
10K6.21 mi3.10 mi3126+3652973+3452973+3452819(Top 10%)2685(Top 17%)2685(Top 135%)
15K9.32 mi3.11 mi2878+2482742+2312742+2312536(Top 9%)2421(Top 15%)2421(Top 121%)
20K12.43 mi3.11 mi2772+1062643+992643+992502(Top 9%)2387(Top 15%)2387(Top 120%)
Half13.11 mi0.68 mi2749+232623+202623+202571(Top 9%)2460(Top 15%)2460(Top 123%)
25K15.53 mi2.42 mi2639+1102520+1032520+1032305(Top 8%)2192(Top 14%)2192(Top 110%)
30K18.64 mi3.11 mi2534+1052420+1002420+1002345(Top 8%)2223(Top 14%)2223(Top 111%)
20M20.00 mi1.36 mi2498+362383+372383+372735(Top 10%)2564(Top 16%)2564(Top 128%)
21M21.00 mi1.00 mi2551-532433-502433-503701(Top 13%)3383(Top 21%)3383(Top 169%)
35K21.75 mi0.75 mi2522+292402+312402+312206(Top 8%)2065(Top 13%)2065(Top 103%)
23M23.00 mi1.25 mi2511+112390+122390+122998(Top 11%)2740(Top 17%)2740(Top 137%)
24M24.00 mi1.00 mi2492+192368+222368+222807(Top 10%)2574(Top 16%)2574(Top 129%)
40K24.85 mi0.85 mi2534-422404-362404-364338(Top 15%)3736(Top 23%)3736(Top 187%)
25.2M25.20 mi0.35 mi2568-342433-292433-295540(Top 20%)4458(Top 28%)4458(Top 223%)
Finish26.22 mi1.02 mi2606-382466-332466-334426(Top 16%)3742(Top 23%)3742(Top 187%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21stories
+97ft-345ft

Overall

2536

Males

2421

M50-54

2421

5K→10K

3.1 - 6.2 mi

Top 10%
×5stories
+79ft-138ft

Overall

2819

Males

2685

M50-54

2685

10K→15K

6.2 - 9.3 mi

Top 9%
×3stories
+67ft-78ft

Overall

2536

Males

2421

M50-54

2421

15K→20K

9.3 - 12.4 mi

Top 9%
×5stories
+106ft-86ft

Overall

2502

Males

2387

M50-54

2387

20K→Half

12.4 - 13.1 mi

Top 9%
×2stories
+19ft-37ft

Overall

2571

Males

2460

M50-54

2460

Half→25K

13.1 - 15.5 mi

Top 8%
×4stories
+66ft-88ft

Overall

2305

Males

2192

M50-54

2192

25K→30K

15.5 - 18.6 mi

Top 8%
×9stories
+181ft-148ft

Overall

2345

Males

2223

M50-54

2223

30K→20M

18.6 - 20.0 mi

Top 10%
×5stories
+64ft-50ft

Overall

2735

Males

2564

M50-54

2564

20M→21M

20.0 - 21.0 mi

Top 13%
×8stories
+106ft-24ft

Overall

3701

Males

3383

M50-54

3383

21M→35K

21.0 - 21.8 mi

Top 8%
×7stories
+17ft-86ft

Overall

2206

Males

2065

M50-54

2065

35K→23M

21.8 - 23.0 mi

Top 11%
×5stories
+23ft-63ft

Overall

2998

Males

2740

M50-54

2740

23M→24M

23.0 - 24.0 mi

Top 10%
×6stories
+12ft-82ft

Overall

2807

Males

2574

M50-54

2574

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

4338

Males

3736

M50-54

3736

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1story
+13ft-16ft

Overall

5540

Males

4458

M50-54

4458

25.2M→Finish

25.2 - 26.2 mi

Top 16%
×2stories
+22ft-21ft

Overall

4426

Males

3742

M50-54

3742

Passing Analysis

Category:
Athletes Passed
1381
Passed By
496
Net Change
+885
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3491
5K → 10K39025+365#3491#3126
10K → 15K25810+248#3126#2878
15K → 20K13832+106#2878#2772
20K → Half263+23#2772#2749
Half → 25K12919+110#2749#2639
25K → 30K14439+105#2639#2534
30K → 20M6024+36#2534#2498
20M → 21M3386-53#2498#2551
21M → 35K4718+29#2551#2522
35K → 23M5645+11#2522#2511
23M → 24M5233+19#2511#2492
24M → 40K2365-42#2492#2534
40K → 25.2M741-34#2534#2568
25.2M → Finish1856-38#2568#2606
TOTALS1381496+885
📊

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