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BOSTON MARATHON 2025

Yan Jin

Bib: 24606•M

CA

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
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
8:57/mi
27:47
↑ 97↓ 3451.5%
10K· 6.21 mi
9:20/mi
56:47
↑ 79↓ 1380.4%
15K· 9.32 mi
9:23/mi
1:25:56
↑ 67↓ 78
20K· 12.43 mi
10:02/mi
1:57:07
↑ 106↓ 860.1%
Half· 13.11 mi
9:36/mi
2:03:40
↑ 19↓ 370.5%
25K· 15.53 mi
10:12/mi
2:28:24
↑ 66↓ 880.2%
30K· 18.64 mi
11:08/mi
3:02:58
↑ 181↓ 1480.2%
20M
11:13/mi
3:18:13
↑ 64↓ 500.2%
21M
12:08/mi
3:30:21
↑ 106↓ 241.6%
35K· 21.75 mi
9:43/mi
3:37:37
↑ 17↓ 861.7%
23M
10:42/mi
3:51:01
↑ 23↓ 630.6%
24M
9:23/mi
4:00:24
↓ 821.3%
40K· 24.85 mi
9:30/mi
4:08:31
↓ 200.3%
25.2M
10:58/mi
4:12:18
↑ 13↓ 160.2%
Finish· 26.22 mi
10:07/mi
4:22:37
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:03:40
Pace9:26 /mi
2nd Half
Distance13.11 mi
Time2:18:57
Pace10:36 /mi
📊Positive Split: 12.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:3727:478:5727:47
8:57
-
10K
6.21 mi11:57:3756:479:0829:00
9:20
+0:23
15K
9.32 mi12:26:461:25:569:1329:09
9:23
+0:03
20K
12.43 mi12:57:571:57:079:2531:11
10:02
+0:39
Half
13.11 mi13:04:302:03:409:266:33
9:36
-0:26
25K
15.53 mi13:29:142:28:249:3324:44
10:12
+0:36
30K
18.64 mi14:03:483:02:589:4934:34
11:08
+0:56
20M
20.00 mi14:19:033:18:139:5515:15
11:13
+0:05
21M
21.00 mi14:31:113:30:2110:0112:08
12:08
+0:55
35K
21.75 mi14:38:273:37:3710:007:16
9:43
-2:25
23M
23.00 mi14:51:513:51:0110:0313:24
10:42
+0:59
24M
24.00 mi15:01:144:00:2410:019:23
9:23
-1:19
40K
24.85 mi15:09:214:08:3110:008:07
9:30
+0:07
25.2M
25.20 mi15:13:084:12:1810:013:47
10:58
+1:28
Finish
26.22 mi15:23:274:22:3710:0110:19
10:07
-0:51

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

8:57 /mi

Average Pace

10:01 /mi

Slowest Pace

12:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:49:59

42% of race

Time at Steady Pace

1:13:30

28% of race

Time at Slower Pace

1:19:08

30% of race

Average Pace: 10:01 /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 mi11:28:3727:478:5727:47
8:57
#22177
10K
6.21 mi11:57:3756:479:0829:00
9:20
#22977
15K
9.32 mi12:26:461:25:569:1329:09
9:23
#23177
20K
12.43 mi12:57:571:57:079:2531:11
10:02
#23549
Half
13.11 mi13:04:302:03:409:266:33
9:36
#23563
25K
15.53 mi13:29:142:28:249:3324:44
10:12
#23566
30K
18.64 mi14:03:483:02:589:4934:34
11:08
#23712
20M
20.00 mi14:19:033:18:139:5515:15
11:13
#23760
21M
21.00 mi14:31:113:30:2110:0112:08
12:08
#23777
35K
21.75 mi14:38:273:37:3710:007:16
9:43
#23681
23M
23.00 mi14:51:513:51:0110:0313:24
10:42
#23593
24M
24.00 mi15:01:144:00:2410:019:23
9:23
#23426
40K
24.85 mi15:09:214:08:3110:008:07
9:30
#23258
25.2M
25.20 mi15:13:084:12:1810:013:47
10:58
#23218
Finish
26.22 mi15:23:274:22:3710:0110:19
10:07
#23224
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi22177133931339323427(Top 82%)14032(Top 87%)14032(Top 2196%)
10K6.21 mi3.10 mi22977-80013778-38513778-38523627(Top 83%)14084(Top 87%)14084(Top 2204%)
15K9.32 mi3.11 mi23177-20013884-10613884-10623427(Top 82%)14032(Top 87%)14032(Top 2196%)
20K12.43 mi3.11 mi23549-37214056-17214056-17224297(Top 86%)14356(Top 89%)14356(Top 2247%)
Half13.11 mi0.68 mi23563-1414062-614062-623834(Top 84%)14164(Top 88%)14164(Top 2217%)
25K15.53 mi2.42 mi23566-314041+2114041+2123729(Top 84%)14063(Top 87%)14063(Top 2201%)
30K18.64 mi3.11 mi23712-14614071-3014071-3024247(Top 85%)14189(Top 88%)14189(Top 2221%)
20M20.00 mi1.36 mi23760-4814075-414075-424044(Top 85%)14007(Top 87%)14007(Top 2192%)
21M21.00 mi1.00 mi23777-1714070+514070+523816(Top 84%)13826(Top 86%)13826(Top 2164%)
35K21.75 mi0.75 mi23681+9614015+5514015+5521048(Top 74%)12468(Top 77%)12468(Top 1951%)
23M23.00 mi1.25 mi23593+8813955+6013955+6022520(Top 79%)13111(Top 81%)13111(Top 2052%)
24M24.00 mi1.00 mi23426+16713866+8913866+8919159(Top 67%)11492(Top 71%)11492(Top 1798%)
40K24.85 mi0.85 mi23258+16813759+10713759+10718691(Top 66%)11176(Top 69%)11176(Top 1749%)
25.2M25.20 mi0.35 mi23218+4013733+2613733+2620528(Top 72%)12061(Top 75%)12061(Top 1887%)
Finish26.22 mi1.02 mi23224-613728+513728+523294(Top 82%)13421(Top 83%)13421(Top 2100%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 82%
×21story building
+97ft-345ft

Overall

23427

Males

14032

M65-69

14032

5K→10K

3.1 - 6.2 mi

Top 83%
×5story building
+79ft-138ft

Overall

23627

Males

14084

M65-69

14084

10K→15K

6.2 - 9.3 mi

Top 82%
×3story building
+67ft-78ft

Overall

23427

Males

14032

M65-69

14032

15K→20K

9.3 - 12.4 mi

Top 86%
×5story building
+106ft-86ft

Overall

24297

Males

14356

M65-69

14356

20K→Half

12.4 - 13.1 mi

Top 84%
×2story building
+19ft-37ft

Overall

23834

Males

14164

M65-69

14164

Half→25K

13.1 - 15.5 mi

Top 84%
×4story building
+66ft-88ft

Overall

23729

Males

14063

M65-69

14063

25K→30K

15.5 - 18.6 mi

Top 85%
×9story building
+181ft-148ft

Overall

24247

Males

14189

M65-69

14189

30K→20M

18.6 - 20.0 mi

Top 85%
×5story building
+64ft-50ft

Overall

24044

Males

14007

M65-69

14007

20M→21M

20.0 - 21.0 mi

Top 84%
×8story building
+106ft-24ft

Overall

23816

Males

13826

M65-69

13826

21M→35K

21.0 - 21.8 mi

Top 74%
×7story building
+17ft-86ft

Overall

21048

Males

12468

M65-69

12468

35K→23M

21.8 - 23.0 mi

Top 79%
×5story building
+23ft-63ft

Overall

22520

Males

13111

M65-69

13111

23M→24M

23.0 - 24.0 mi

Top 67%
×6story building
+12ft-82ft

Overall

19159

Males

11492

M65-69

11492

24M→40K

24.0 - 24.9 mi

Top 66%
×1story
+6ft-20ft

Overall

18691

Males

11176

M65-69

11176

40K→25.2M

24.9 - 25.2 mi

Top 72%
×1story
+13ft-16ft

Overall

20528

Males

12061

M65-69

12061

25.2M→Finish

25.2 - 26.2 mi

Top 82%
×2story building
+22ft-21ft

Overall

23294

Males

13421

M65-69

13421

Passing Analysis

Category:
Athletes Passed
1226
Passed By
2273
Net Change
-1047
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22177
5K → 10K53853-800#22177#22977
10K → 15K113313-200#22977#23177
15K → 20K71443-372#23177#23549
20K → Half1731-14#23549#23563
Half → 25K127130-3#23563#23566
25K → 30K100246-146#23566#23712
30K → 20M57105-48#23712#23760
20M → 21M6986-17#23760#23777
21M → 35K982+96#23777#23681
35K → 23M10921+88#23681#23593
23M → 24M1692+167#23593#23426
24M → 40K1680+168#23426#23258
40K → 25.2M422+40#23258#23218
25.2M → Finish3339-6#23218#23224
TOTALS12262273-1047
📊

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