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BOSTON MARATHON 2025

Huifu Yang

Bib: 24234•M

IL

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M65-69)
#0 / 639
Top 18%
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
8:25/mi
26:08
↑ 97↓ 3451.5%
10K· 6.21 mi
8:21/mi
52:06
↑ 79↓ 1380.4%
15K· 9.32 mi
8:40/mi
1:19:03
↑ 67↓ 78
20K· 12.43 mi
8:19/mi
1:44:54
↑ 106↓ 860.1%
Half· 13.11 mi
8:17/mi
1:50:33
↑ 19↓ 370.5%
25K· 15.53 mi
8:31/mi
2:11:11
↑ 66↓ 880.2%
30K· 18.64 mi
8:39/mi
2:38:02
↑ 181↓ 1480.2%
20M
8:36/mi
2:49:43
↑ 64↓ 500.2%
21M
9:02/mi
2:58:45
↑ 106↓ 241.6%
35K· 21.75 mi
8:32/mi
3:05:08
↑ 17↓ 861.7%
23M
8:38/mi
3:15:56
↑ 23↓ 630.6%
24M
8:38/mi
3:24:34
↓ 821.3%
40K· 24.85 mi
8:38/mi
3:31:57
↓ 200.3%
25.2M
9:46/mi
3:35:19
↑ 13↓ 160.2%
Finish· 26.22 mi
8:33/mi
3:44:02
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:33
Pace8:26 /mi
2nd Half
Distance13.11 mi
Time1:53:29
Pace8:39 /mi
📊Positive Split: 2.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:26:4226:088:2526:08
8:25
-
10K
6.21 mi11:52:4052:068:2325:58
8:21
-0:04
15K
9.32 mi12:19:371:19:038:2926:57
8:40
+0:19
20K
12.43 mi12:45:281:44:548:2625:51
8:19
-0:21
Half
13.11 mi12:51:071:50:338:265:39
8:17
-0:02
25K
15.53 mi13:11:452:11:118:2720:38
8:31
+0:14
30K
18.64 mi13:38:362:38:028:2926:51
8:39
+0:08
20M
20.00 mi13:50:172:49:438:2911:41
8:36
-0:03
21M
21.00 mi13:59:192:58:458:319:02
9:02
+0:26
35K
21.75 mi14:05:423:05:088:316:23
8:32
-0:30
23M
23.00 mi14:16:303:15:568:3110:48
8:38
+0:06
24M
24.00 mi14:25:083:24:348:318:38
8:38
0:00
40K
24.85 mi14:32:313:31:578:327:23
8:38
0:00
25.2M
25.20 mi14:35:533:35:198:333:22
9:46
+1:08
Finish
26.22 mi14:44:363:44:028:338:43
8:33
-1:13

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

8:17 /mi

Average Pace

8:33 /mi

Slowest Pace

9:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:40:40

98% of race

Time at Steady Pace

3:22

2% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:33 /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 mi11:26:4226:088:2526:08
8:25
#19367
10K
6.21 mi11:52:4052:068:2325:58
8:21
#19141
15K
9.32 mi12:19:371:19:038:2926:57
8:40
#19545
20K
12.43 mi12:45:281:44:548:2625:51
8:19
#18907
Half
13.11 mi12:51:071:50:338:265:39
8:17
#18849
25K
15.53 mi13:11:452:11:118:2720:38
8:31
#18557
30K
18.64 mi13:38:362:38:028:2926:51
8:39
#17952
20M
20.00 mi13:50:172:49:438:2911:41
8:36
#17681
21M
21.00 mi13:59:192:58:458:319:02
9:02
#17440
35K
21.75 mi14:05:423:05:088:316:23
8:32
#17350
23M
23.00 mi14:16:303:15:568:3110:48
8:38
#17139
24M
24.00 mi14:25:083:24:348:318:38
8:38
#17053
40K
24.85 mi14:32:313:31:578:327:23
8:38
#16933
25.2M
25.20 mi14:35:533:35:198:333:22
9:46
#16909
Finish
26.22 mi14:44:363:44:028:338:43
8:33
#16910
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi19367121861218620314(Top 72%)12650(Top 79%)12650(Top 1980%)
10K6.21 mi3.10 mi19141+22612102+8412102+8418913(Top 67%)12026(Top 75%)12026(Top 1882%)
15K9.32 mi3.11 mi19545-40412285-18312285-18320314(Top 72%)12650(Top 79%)12650(Top 1980%)
20K12.43 mi3.11 mi18907+63812006+27912006+27917040(Top 60%)11198(Top 70%)11198(Top 1752%)
Half13.11 mi0.68 mi18849+5811971+3511971+3517778(Top 63%)11523(Top 72%)11523(Top 1803%)
25K15.53 mi2.42 mi18557+29211832+13911832+13917254(Top 61%)11204(Top 70%)11204(Top 1753%)
30K18.64 mi3.11 mi17952+60511526+30611526+30615638(Top 55%)10351(Top 64%)10351(Top 1620%)
20M20.00 mi1.36 mi17681+27111376+15011376+15014409(Top 51%)9652(Top 60%)9652(Top 1510%)
21M21.00 mi1.00 mi17440+24111254+12211254+12213710(Top 48%)9209(Top 57%)9209(Top 1441%)
35K21.75 mi0.75 mi17350+9011190+6411190+6415652(Top 55%)10020(Top 62%)10020(Top 1568%)
23M23.00 mi1.25 mi17139+21111075+11511075+11514084(Top 50%)9215(Top 57%)9215(Top 1442%)
24M24.00 mi1.00 mi17053+8611017+5811017+5815345(Top 54%)9740(Top 60%)9740(Top 1524%)
40K24.85 mi0.85 mi16933+12010938+7910938+7914261(Top 50%)9126(Top 57%)9126(Top 1428%)
25.2M25.20 mi0.35 mi16909+2410916+2210916+2215875(Top 56%)9812(Top 61%)9812(Top 1536%)
Finish26.22 mi1.02 mi16910-110895+2110895+2116555(Top 58%)10184(Top 63%)10184(Top 1594%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×21story building
+97ft-345ft

Overall

20314

Males

12650

M65-69

12650

5K→10K

3.1 - 6.2 mi

Top 67%
×5story building
+79ft-138ft

Overall

18913

Males

12026

M65-69

12026

10K→15K

6.2 - 9.3 mi

Top 72%
×3story building
+67ft-78ft

Overall

20314

Males

12650

M65-69

12650

15K→20K

9.3 - 12.4 mi

Top 60%
×5story building
+106ft-86ft

Overall

17040

Males

11198

M65-69

11198

20K→Half

12.4 - 13.1 mi

Top 63%
×2story building
+19ft-37ft

Overall

17778

Males

11523

M65-69

11523

Half→25K

13.1 - 15.5 mi

Top 61%
×4story building
+66ft-88ft

Overall

17254

Males

11204

M65-69

11204

25K→30K

15.5 - 18.6 mi

Top 55%
×9story building
+181ft-148ft

Overall

15638

Males

10351

M65-69

10351

30K→20M

18.6 - 20.0 mi

Top 51%
×5story building
+64ft-50ft

Overall

14409

Males

9652

M65-69

9652

20M→21M

20.0 - 21.0 mi

Top 48%
×8story building
+106ft-24ft

Overall

13710

Males

9209

M65-69

9209

21M→35K

21.0 - 21.8 mi

Top 55%
×7story building
+17ft-86ft

Overall

15652

Males

10020

M65-69

10020

35K→23M

21.8 - 23.0 mi

Top 50%
×5story building
+23ft-63ft

Overall

14084

Males

9215

M65-69

9215

23M→24M

23.0 - 24.0 mi

Top 54%
×6story building
+12ft-82ft

Overall

15345

Males

9740

M65-69

9740

24M→40K

24.0 - 24.9 mi

Top 50%
×1story
+6ft-20ft

Overall

14261

Males

9126

M65-69

9126

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1story
+13ft-16ft

Overall

15875

Males

9812

M65-69

9812

25.2M→Finish

25.2 - 26.2 mi

Top 58%
×2story building
+22ft-21ft

Overall

16555

Males

10184

M65-69

10184

Passing Analysis

Category:
Athletes Passed
3388
Passed By
931
Net Change
+2457
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19367
5K → 10K387161+226#19367#19141
10K → 15K78482-404#19141#19545
15K → 20K65113+638#19545#18907
20K → Half679+58#18907#18849
Half → 25K31624+292#18849#18557
25K → 30K62419+605#18557#17952
30K → 20M28413+271#17952#17681
20M → 21M25211+241#17681#17440
21M → 35K10818+90#17440#17350
35K → 23M23322+211#17350#17139
23M → 24M13145+86#17139#17053
24M → 40K14020+120#17053#16933
40K → 25.2M4622+24#16933#16909
25.2M → Finish7172-1#16909#16910
TOTALS3388931+2457
📊

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