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BOSTON MARATHON 2025

Daniel Yinh

Bib: 6991•M

FL

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 17%
Gender (Male)
#0 / 16105
Top 28%
Masters (Masters Men)
#0 / 10463
Top 14%
Division (M40-44)
#0 / 2247
Top 35%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:56
Rank: #5765
Start → 5K
20:56 | 6:44/mi
10K· 6.21 mi
41:38
Rank: #5359 (+406)
5K → 10K
20:42 | 6:40/mi
15K· 9.32 mi
1:02:11
Rank: #4967 (+392)
10K → 15K
20:33 | 6:37/mi
20K· 12.43 mi
1:22:53
Rank: #4724 (+243)
15K → 20K
20:42 | 6:40/mi
Half· 13.11 mi
1:27:19
Rank: #4646 (+78)
20K → Half
4:26 | 6:30/mi
25K· 15.53 mi
1:43:26
Rank: #4443 (+203)
Half → 25K
16:07 | 6:39/mi
30K· 18.64 mi
2:06:05
Rank: #4858 (-415)
25K → 30K
22:39 | 7:17/mi
20M
2:15:54
Rank: #4883 (-25)
30K → 20M
9:49 | 7:13/mi
21M
2:24:11
Rank: #5148 (-265)
20M → 21M
8:17 | 8:17/mi
35K· 21.75 mi
2:29:32
Rank: #5189 (-41)
21M → 35K
5:21 | 7:09/mi
23M
2:38:00
Rank: #4967 (+222)
35K → 23M
8:28 | 6:46/mi
24M
2:45:16
Rank: #5024 (-57)
23M → 24M
7:16 | 7:16/mi
40K· 24.85 mi
2:51:27
Rank: #5000 (+24)
24M → 40K
6:11 | 7:14/mi
25.2M
2:53:58
Rank: #4941 (+59)
40K → 25.2M
2:31 | 7:18/mi
Finish· 26.22 mi
3:00:46
Rank: #4866 (+75)
25.2M → Finish
6:48 | 6:40/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:19
Pace6:40 /mi
2nd Half
Distance13.11 mi
Time1:33:27
Pace7:08 /mi
📊Positive Split: 7.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:28:4020:566:4420:56
6:44
-
10K
6.21 mi10:49:2241:386:4220:42
6:40
-0:04
15K
9.32 mi11:09:551:02:116:4020:33
6:37
-0:03
20K
12.43 mi11:30:371:22:536:4020:42
6:40
+0:03
Half
13.11 mi11:35:031:27:196:404:26
6:30
-0:10
25K
15.53 mi11:51:101:43:266:4016:07
6:39
+0:09
30K
18.64 mi12:13:492:06:056:4622:39
7:17
+0:38
20M
20.00 mi12:23:382:15:546:489:49
7:13
-0:04
21M
21.00 mi12:31:552:24:116:528:17
8:17
+1:04
35K
21.75 mi12:37:162:29:326:535:21
7:09
-1:08
23M
23.00 mi12:45:442:38:006:528:28
6:46
-0:23
24M
24.00 mi12:53:002:45:166:537:16
7:16
+0:30
40K
24.85 mi12:59:112:51:276:546:11
7:14
-0:02
25.2M
25.20 mi13:01:422:53:586:542:31
7:18
+0:04
Finish
26.22 mi13:08:303:00:466:546:48
6:40
-0:38

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

6:30 /mi

Average Pace

6:54 /mi

Slowest Pace

8:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:26

2% of race

Time at Steady Pace

1:54:16

63% of race

Time at Slower Pace

1:02:04

34% of race

Average Pace: 6:54 /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 mi10:28:4020:566:4420:56
6:44
#5765
10K
6.21 mi10:49:2241:386:4220:42
6:40
#5359
15K
9.32 mi11:09:551:02:116:4020:33
6:37
#4967
20K
12.43 mi11:30:371:22:536:4020:42
6:40
#4724
Half
13.11 mi11:35:031:27:196:404:26
6:30
#4646
25K
15.53 mi11:51:101:43:266:4016:07
6:39
#4443
30K
18.64 mi12:13:492:06:056:4622:39
7:17
#4858
20M
20.00 mi12:23:382:15:546:489:49
7:13
#4883
21M
21.00 mi12:31:552:24:116:528:17
8:17
#5148
35K
21.75 mi12:37:162:29:326:535:21
7:09
#5189
23M
23.00 mi12:45:442:38:006:528:28
6:46
#4967
24M
24.00 mi12:53:002:45:166:537:16
7:16
#5024
40K
24.85 mi12:59:112:51:276:546:11
7:14
#5000
25.2M
25.20 mi13:01:422:53:586:542:31
7:18
#4941
Finish
26.22 mi13:08:303:00:466:546:48
6:40
#4866
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi5765531753174341(Top 15%)4075(Top 25%)4075(Top 181%)
10K6.21 mi3.10 mi5359+4064967+3504967+3504995(Top 18%)4661(Top 29%)4661(Top 207%)
15K9.32 mi3.11 mi4967+3924631+3364631+3364341(Top 15%)4075(Top 25%)4075(Top 181%)
20K12.43 mi3.11 mi4724+2434410+2214410+2214105(Top 14%)3850(Top 24%)3850(Top 171%)
Half13.11 mi0.68 mi4646+784341+694341+693652(Top 13%)3452(Top 21%)3452(Top 154%)
25K15.53 mi2.42 mi4443+2034160+1814160+1813769(Top 13%)3534(Top 22%)3534(Top 157%)
30K18.64 mi3.11 mi4858-4154493-3334493-3336380(Top 22%)5571(Top 35%)5571(Top 248%)
20M20.00 mi1.36 mi4883-254513-204513-205304(Top 19%)4701(Top 29%)4701(Top 209%)
21M21.00 mi1.00 mi5148-2654724-2114724-2119071(Top 32%)6839(Top 42%)6839(Top 304%)
35K21.75 mi0.75 mi5189-414753-294753-296231(Top 22%)5204(Top 32%)5204(Top 232%)
23M23.00 mi1.25 mi4967+2224553+2004553+2002523(Top 9%)2334(Top 14%)2334(Top 104%)
24M24.00 mi1.00 mi5024-574592-394592-396192(Top 22%)5024(Top 31%)5024(Top 224%)
40K24.85 mi0.85 mi5000+244564+284564+285184(Top 18%)4325(Top 27%)4325(Top 192%)
25.2M25.20 mi0.35 mi4941+594508+564508+562517(Top 9%)2251(Top 14%)2251(Top 100%)
Finish26.22 mi1.02 mi4866+754441+674441+673720(Top 13%)3225(Top 20%)3225(Top 144%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21stories
+97ft-345ft

Overall

4341

Males

4075

M40-44

4075

5K→10K

3.1 - 6.2 mi

Top 18%
×5stories
+79ft-138ft

Overall

4995

Males

4661

M40-44

4661

10K→15K

6.2 - 9.3 mi

Top 15%
×3stories
+67ft-78ft

Overall

4341

Males

4075

M40-44

4075

15K→20K

9.3 - 12.4 mi

Top 14%
×5stories
+106ft-86ft

Overall

4105

Males

3850

M40-44

3850

20K→Half

12.4 - 13.1 mi

Top 13%
×2stories
+19ft-37ft

Overall

3652

Males

3452

M40-44

3452

Half→25K

13.1 - 15.5 mi

Top 13%
×4stories
+66ft-88ft

Overall

3769

Males

3534

M40-44

3534

25K→30K

15.5 - 18.6 mi

Top 22%
×9stories
+181ft-148ft

Overall

6380

Males

5571

M40-44

5571

30K→20M

18.6 - 20.0 mi

Top 19%
×5stories
+64ft-50ft

Overall

5304

Males

4701

M40-44

4701

20M→21M

20.0 - 21.0 mi

Top 32%
×8stories
+106ft-24ft

Overall

9071

Males

6839

M40-44

6839

21M→35K

21.0 - 21.8 mi

Top 22%
×7stories
+17ft-86ft

Overall

6231

Males

5204

M40-44

5204

35K→23M

21.8 - 23.0 mi

Top 9%
×5stories
+23ft-63ft

Overall

2523

Males

2334

M40-44

2334

23M→24M

23.0 - 24.0 mi

Top 22%
×6stories
+12ft-82ft

Overall

6192

Males

5024

M40-44

5024

24M→40K

24.0 - 24.9 mi

Top 18%
×1story
+6ft-20ft

Overall

5184

Males

4325

M40-44

4325

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2517

Males

2251

M40-44

2251

25.2M→Finish

25.2 - 26.2 mi

Top 13%
×2stories
+22ft-21ft

Overall

3720

Males

3225

M40-44

3225

Passing Analysis

Category:
Athletes Passed
2090
Passed By
1191
Net Change
+899
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5765
5K → 10K45852+406#5765#5359
10K → 15K41018+392#5359#4967
15K → 20K26825+243#4967#4724
20K → Half824+78#4724#4646
Half → 25K21714+203#4646#4443
25K → 30K59474-415#4443#4858
30K → 20M6691-25#4858#4883
20M → 21M21286-265#4883#5148
21M → 35K3374-41#5148#5189
35K → 23M2231+222#5189#4967
23M → 24M4097-57#4967#5024
24M → 40K5935+24#5024#5000
40K → 25.2M634+59#5000#4941
25.2M → Finish9116+75#4941#4866
TOTALS20901191+899
📊

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