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BOSTON MARATHON 2025

Yamid Buitrago

Bib: 1599 M CO

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 16%
Gender (Male)
#0 / 16105
Top 26%
Masters (Masters Men)
#0 / 10463
Top 12%
Division (M40-44)
#0 / 2247
Top 31%
Race Day Weather
50°/40°F
broken clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
6:17/mi
19:32
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
6:16/mi
39:00
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
6:19/mi
58:36
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
6:33/mi
1:18:57
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
6:33/mi
1:23:25
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
6:37/mi
1:39:27
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
6:56/mi
2:01:01
↑ 181↓ 1480.2%
138 ft elev
20M
7:05/mi
2:10:38
↑ 64↓ 500.2%
148 ft elev
21M
7:36/mi
2:18:14
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:22/mi
2:23:45
↑ 17↓ 861.7%
156 ft elev
23M
7:54/mi
2:33:38
↑ 23↓ 630.6%
116 ft elev
24M
7:32/mi
2:41:10
↓ 821.3%
34 ft elev
40K· 24.85 mi
8:01/mi
2:48:01
↓ 200.3%
20 ft elev
25.2M
8:51/mi
2:51:04
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
8:10/mi
2:59:23
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:23:256:22 /mi⚡ faster
2nd Half
1:35:587:19 /mi+15.0%
Positive split — 15.0% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:4119:326:1719:32
6:17
-
10K
6.21 mi10:40:0939:006:1719:28
6:16
-0:01
15K
9.32 mi10:59:4558:366:1719:36
6:19
+0:03
20K
12.43 mi11:20:061:18:576:2120:21
6:33
+0:14
Half
13.11 mi11:24:341:23:256:224:28
6:33
0:00
25K
15.53 mi11:40:361:39:276:2416:02
6:37
+0:04
30K
18.64 mi12:02:102:01:016:3021:34
6:56
+0:19
20M
20.00 mi12:11:472:10:386:329:37
7:05
+0:09
21M
21.00 mi12:19:232:18:146:357:36
7:36
+0:31
35K
21.75 mi12:24:542:23:456:375:31
7:22
-0:14
23M
23.00 mi12:34:472:33:386:419:53
7:54
+0:32
24M
24.00 mi12:42:192:41:106:437:32
7:32
-0:22
40K
24.85 mi12:49:102:48:016:466:51
8:01
+0:29
25.2M
25.20 mi12:52:132:51:046:473:03
8:51
+0:50
Finish
26.22 mi13:00:322:59:236:518:19
8:10
-0:41

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

6:16 /mi

Average Pace

6:51 /mi

Slowest Pace

8:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

1:39:27

55% of race

Time at Steady Pace

36:42

20% of race

Time at Slower Pace

43:14

24% of race

Average Pace: 6:50 /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 mi10:20:4119:326:1719:32
6:17
#2377
10K
6.21 mi10:40:0939:006:1719:28
6:16
#2274
15K
9.32 mi10:59:4558:366:1719:36
6:19
#2301
20K
12.43 mi11:20:061:18:576:2120:21
6:33
#2575
Half
13.11 mi11:24:341:23:256:224:28
6:33
#2634
25K
15.53 mi11:40:361:39:276:2416:02
6:37
#2765
30K
18.64 mi12:02:102:01:016:3021:34
6:56
#2987
20M
20.00 mi12:11:472:10:386:329:37
7:05
#3054
21M
21.00 mi12:19:232:18:146:357:36
7:36
#3124
35K
21.75 mi12:24:542:23:456:375:31
7:22
#3265
23M
23.00 mi12:34:472:33:386:419:53
7:54
#3552
24M
24.00 mi12:42:192:41:106:437:32
7:32
#3728
40K
24.85 mi12:49:102:48:016:466:51
8:01
#3929
25.2M
25.20 mi12:52:132:51:046:473:03
8:51
#4040
Finish
26.22 mi13:00:322:59:236:518:19
8:10
#4485
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi237722662266239322832283
10K6.21 mi3.10 mi2274+1032171+952171+95221221152115
15K9.32 mi3.11 mi2301-272197-262197-26239322832283
20K12.43 mi3.11 mi2575-2742456-2592456-259342632453245
Half13.11 mi0.68 mi2634-592514-582514-58404738113811
25K15.53 mi2.42 mi2765-1312637-1232637-123355433513351
30K18.64 mi3.11 mi2987-2222846-2092846-209435139863986
20M20.00 mi1.36 mi3054-672899-532899-53456341474147
21M21.00 mi1.00 mi3124-702957-582957-58512744734473
35K21.75 mi0.75 mi3265-1413083-1263083-126767560926092
23M23.00 mi1.25 mi3552-2873337-2543337-254921668256825
24M24.00 mi1.00 mi3728-1763483-1463483-146790360476047
40K24.85 mi0.85 mi3929-2013649-1663649-1661024071537153
25.2M25.20 mi0.35 mi4040-1113739-903739-901080373567356
Finish26.22 mi1.02 mi4485-4454115-3764115-3761396389838983

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21story building
+97ft-345ft

Overall

2393

Males

2283

M40-44

2283

5K→10K

3.1 - 6.2 mi

Top 8%
×5story building
+79ft-138ft

Overall

2212

Males

2115

M40-44

2115

10K→15K

6.2 - 9.3 mi

Top 8%
×3story building
+67ft-78ft

Overall

2393

Males

2283

M40-44

2283

15K→20K

9.3 - 12.4 mi

Top 12%
×5story building
+106ft-86ft

Overall

3426

Males

3245

M40-44

3245

20K→Half

12.4 - 13.1 mi

Top 14%
×2story building
+19ft-37ft

Overall

4047

Males

3811

M40-44

3811

Half→25K

13.1 - 15.5 mi

Top 13%
×4story building
+66ft-88ft

Overall

3554

Males

3351

M40-44

3351

25K→30K

15.5 - 18.6 mi

Top 15%
×9story building
+181ft-148ft

Overall

4351

Males

3986

M40-44

3986

30K→20M

18.6 - 20.0 mi

Top 16%
×5story building
+64ft-50ft

Overall

4563

Males

4147

M40-44

4147

20M→21M

20.0 - 21.0 mi

Top 18%
×8story building
+106ft-24ft

Overall

5127

Males

4473

M40-44

4473

21M→35K

21.0 - 21.8 mi

Top 27%
×7story building
+17ft-86ft

Overall

7675

Males

6092

M40-44

6092

35K→23M

21.8 - 23.0 mi

Top 32%
×5story building
+23ft-63ft

Overall

9216

Males

6825

M40-44

6825

23M→24M

23.0 - 24.0 mi

Top 28%
×6story building
+12ft-82ft

Overall

7903

Males

6047

M40-44

6047

24M→40K

24.0 - 24.9 mi

Top 36%
×1story
+6ft-20ft

Overall

10240

Males

7153

M40-44

7153

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1story
+13ft-16ft

Overall

10803

Males

7356

M40-44

7356

25.2M→Finish

25.2 - 26.2 mi

Top 49%
×2story building
+22ft-21ft

Overall

13963

Males

8983

M40-44

8983

Passing Analysis

Category:
Athletes Passed
473
Passed By
2581
Net Change
-2108
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2377
5K → 10K17067+103#2377#2274
10K → 15K6592-27#2274#2301
15K → 20K19293-274#2301#2575
20K → Half160-59#2575#2634
Half → 25K32163-131#2634#2765
25K → 30K57279-222#2765#2987
30K → 20M39106-67#2987#3054
20M → 21M2393-70#3054#3124
21M → 35K12153-141#3124#3265
35K → 23M17304-287#3265#3552
23M → 24M19195-176#3552#3728
24M → 40K14215-201#3728#3929
40K → 25.2M3114-111#3929#4040
25.2M → Finish2447-445#4040#4485
TOTALS4732581-2108

Passing Charts

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