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BOSTON MARATHON 2025

Yili Yang

Bib: 16250•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 46%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 49%
Division (M60-64)
#0 / 1259
Top 17%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:37/mi
23:39
↑ 97↓ 3451.5%
10K· 6.21 mi
7:34/mi
47:08
↑ 79↓ 1380.4%
15K· 9.32 mi
7:34/mi
1:10:40
↑ 67↓ 78
20K· 12.43 mi
7:41/mi
1:34:33
↑ 106↓ 860.1%
Half· 13.11 mi
7:39/mi
1:39:46
↑ 19↓ 370.5%
25K· 15.53 mi
7:54/mi
1:58:56
↑ 66↓ 880.2%
30K· 18.64 mi
8:03/mi
2:23:57
↑ 181↓ 1480.2%
20M
8:20/mi
2:35:16
↑ 64↓ 500.2%
21M
9:14/mi
2:44:30
↑ 106↓ 241.6%
35K· 21.75 mi
8:33/mi
2:50:54
↑ 17↓ 861.7%
23M
8:38/mi
3:01:42
↑ 23↓ 630.6%
24M
8:27/mi
3:10:09
↓ 821.3%
40K· 24.85 mi
8:38/mi
3:17:32
↓ 200.3%
25.2M
9:40/mi
3:20:52
↑ 13↓ 160.2%
Finish· 26.22 mi
8:31/mi
3:29:33
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:46
Pace7:37 /mi
2nd Half
Distance13.11 mi
Time1:49:47
Pace8:22 /mi
📊Positive Split: 10.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:57:1423:397:3723:39
7:37
-
10K
6.21 mi11:20:4347:087:3523:29
7:34
-0:03
15K
9.32 mi11:44:151:10:407:3523:32
7:34
0:00
20K
12.43 mi12:08:081:34:337:3623:53
7:41
+0:07
Half
13.11 mi12:13:211:39:467:375:13
7:39
-0:02
25K
15.53 mi12:32:311:58:567:3919:10
7:54
+0:15
30K
18.64 mi12:57:322:23:577:4325:01
8:03
+0:09
20M
20.00 mi13:08:512:35:167:4611:19
8:20
+0:17
21M
21.00 mi13:18:052:44:307:509:14
9:14
+0:54
35K
21.75 mi13:24:292:50:547:516:24
8:33
-0:41
23M
23.00 mi13:35:173:01:427:5410:48
8:38
+0:05
24M
24.00 mi13:43:443:10:097:558:27
8:27
-0:11
40K
24.85 mi13:51:073:17:327:577:23
8:38
+0:11
25.2M
25.20 mi13:54:273:20:527:583:20
9:40
+1:02
Finish
26.22 mi14:03:083:29:338:008:41
8:31
-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

7:34 /mi

Average Pace

8:00 /mi

Slowest Pace

9:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:58:56

57% of race

Time at Steady Pace

1:18:03

37% of race

Time at Slower Pace

12:34

6% of race

Average Pace: 8:00 /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 mi10:57:1423:397:3723:39
7:37
#13212
10K
6.21 mi11:20:4347:087:3523:29
7:34
#12883
15K
9.32 mi11:44:151:10:407:3523:32
7:34
#12700
20K
12.43 mi12:08:081:34:337:3623:53
7:41
#12552
Half
13.11 mi12:13:211:39:467:375:13
7:39
#12575
25K
15.53 mi12:32:311:58:567:3919:10
7:54
#12654
30K
18.64 mi12:57:322:23:577:4325:01
8:03
#12448
20M
20.00 mi13:08:512:35:167:4611:19
8:20
#12427
21M
21.00 mi13:18:052:44:307:509:14
9:14
#12564
35K
21.75 mi13:24:292:50:547:516:24
8:33
#12692
23M
23.00 mi13:35:173:01:427:5410:48
8:38
#12760
24M
24.00 mi13:43:443:10:097:558:27
8:27
#12823
40K
24.85 mi13:51:073:17:327:577:23
8:38
#12873
25.2M
25.20 mi13:54:273:20:527:583:20
9:40
#12930
Finish
26.22 mi14:03:083:29:338:008:41
8:31
#13091
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi132129731973112367(Top 44%)9237(Top 57%)9237(Top 734%)
10K6.21 mi3.10 mi12883+3299567+1649567+16412631(Top 44%)9432(Top 59%)9432(Top 749%)
15K9.32 mi3.11 mi12700+1839458+1099458+10912367(Top 44%)9237(Top 57%)9237(Top 734%)
20K12.43 mi3.11 mi12552+1489341+1179341+11712278(Top 43%)9092(Top 56%)9092(Top 722%)
Half13.11 mi0.68 mi12575-239345-49345-412926(Top 46%)9433(Top 59%)9433(Top 749%)
25K15.53 mi2.42 mi12654-799343+29343+213113(Top 46%)9344(Top 58%)9344(Top 742%)
30K18.64 mi3.11 mi12448+2069178+1659178+16511759(Top 41%)8564(Top 53%)8564(Top 680%)
20M20.00 mi1.36 mi12427+219131+479131+4712656(Top 45%)8844(Top 55%)8844(Top 702%)
21M21.00 mi1.00 mi12564-1379162-319162-3114770(Top 52%)9685(Top 60%)9685(Top 769%)
35K21.75 mi0.75 mi12692-1289192-309192-3015758(Top 55%)10060(Top 62%)10060(Top 799%)
23M23.00 mi1.25 mi12760-689195-39195-314066(Top 50%)9197(Top 57%)9197(Top 731%)
24M24.00 mi1.00 mi12823-639189+69189+614183(Top 50%)9225(Top 57%)9225(Top 733%)
40K24.85 mi0.85 mi12873-509176+139176+1314240(Top 50%)9105(Top 57%)9105(Top 723%)
25.2M25.20 mi0.35 mi12930-579192-169192-1615364(Top 54%)9559(Top 59%)9559(Top 759%)
Finish26.22 mi1.02 mi13091-1619244-529244-5216322(Top 57%)10071(Top 63%)10071(Top 800%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21story building
+97ft-345ft

Overall

12367

Males

9237

M60-64

9237

5K→10K

3.1 - 6.2 mi

Top 44%
×5story building
+79ft-138ft

Overall

12631

Males

9432

M60-64

9432

10K→15K

6.2 - 9.3 mi

Top 44%
×3story building
+67ft-78ft

Overall

12367

Males

9237

M60-64

9237

15K→20K

9.3 - 12.4 mi

Top 43%
×5story building
+106ft-86ft

Overall

12278

Males

9092

M60-64

9092

20K→Half

12.4 - 13.1 mi

Top 46%
×2story building
+19ft-37ft

Overall

12926

Males

9433

M60-64

9433

Half→25K

13.1 - 15.5 mi

Top 46%
×4story building
+66ft-88ft

Overall

13113

Males

9344

M60-64

9344

25K→30K

15.5 - 18.6 mi

Top 41%
×9story building
+181ft-148ft

Overall

11759

Males

8564

M60-64

8564

30K→20M

18.6 - 20.0 mi

Top 45%
×5story building
+64ft-50ft

Overall

12656

Males

8844

M60-64

8844

20M→21M

20.0 - 21.0 mi

Top 52%
×8story building
+106ft-24ft

Overall

14770

Males

9685

M60-64

9685

21M→35K

21.0 - 21.8 mi

Top 55%
×7story building
+17ft-86ft

Overall

15758

Males

10060

M60-64

10060

35K→23M

21.8 - 23.0 mi

Top 50%
×5story building
+23ft-63ft

Overall

14066

Males

9197

M60-64

9197

23M→24M

23.0 - 24.0 mi

Top 50%
×6story building
+12ft-82ft

Overall

14183

Males

9225

M60-64

9225

24M→40K

24.0 - 24.9 mi

Top 50%
×1story
+6ft-20ft

Overall

14240

Males

9105

M60-64

9105

40K→25.2M

24.9 - 25.2 mi

Top 54%
×1story
+13ft-16ft

Overall

15364

Males

9559

M60-64

9559

25.2M→Finish

25.2 - 26.2 mi

Top 57%
×2story building
+22ft-21ft

Overall

16322

Males

10071

M60-64

10071

Passing Analysis

Category:
Athletes Passed
1992
Passed By
1871
Net Change
+121
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13212
5K → 10K474145+329#13212#12883
10K → 15K287104+183#12883#12700
15K → 20K265117+148#12700#12552
20K → Half2346-23#12552#12575
Half → 25K132211-79#12575#12654
25K → 30K331125+206#12654#12448
30K → 20M128107+21#12448#12427
20M → 21M62199-137#12427#12564
21M → 35K40168-128#12564#12692
35K → 23M84152-68#12692#12760
23M → 24M61124-63#12760#12823
24M → 40K55105-50#12823#12873
40K → 25.2M2077-57#12873#12930
25.2M → Finish30191-161#12930#13091
TOTALS19921871+121
📊

Passing Visuals

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