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BOSTON MARATHON 2025

Wing Yin Tang

Bib: 6916•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 19%
Gender (Male)
#0 / 16105
Top 30%
Masters (Masters Men)
#0 / 10463
Top 16%
Division (M45-49)
#0 / 2386
Top 22%
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
6:49/mi
21:12
↑ 97↓ 3451.5%
10K· 6.21 mi
6:44/mi
42:08
↑ 79↓ 1380.4%
15K· 9.32 mi
6:49/mi
1:03:18
↑ 67↓ 78
20K· 12.43 mi
6:48/mi
1:24:26
↑ 106↓ 860.1%
Half· 13.11 mi
6:43/mi
1:29:01
↑ 19↓ 370.5%
25K· 15.53 mi
6:50/mi
1:45:36
↑ 66↓ 880.2%
30K· 18.64 mi
7:18/mi
2:08:16
↑ 181↓ 1480.2%
20M
7:13/mi
2:18:05
↑ 64↓ 500.2%
21M
7:50/mi
2:25:55
↑ 106↓ 241.6%
35K· 21.75 mi
6:58/mi
2:31:08
↑ 17↓ 861.7%
23M
7:13/mi
2:40:10
↑ 23↓ 630.6%
24M
7:03/mi
2:47:13
↓ 821.3%
40K· 24.85 mi
7:14/mi
2:53:24
↓ 200.3%
25.2M
8:16/mi
2:56:15
↑ 13↓ 160.2%
Finish· 26.22 mi
7:17/mi
3:03:40
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:01
Pace6:47 /mi
2nd Half
Distance13.11 mi
Time1:34:39
Pace7:13 /mi
📊Positive Split: 6.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:0021:126:4921:12
6:49
-
10K
6.21 mi10:47:5642:086:4720:56
6:44
-0:05
15K
9.32 mi11:09:061:03:186:4721:10
6:49
+0:05
20K
12.43 mi11:30:141:24:266:4821:08
6:48
-0:01
Half
13.11 mi11:34:491:29:016:474:35
6:43
-0:05
25K
15.53 mi11:51:241:45:366:4816:35
6:50
+0:07
30K
18.64 mi12:14:042:08:166:5322:40
7:18
+0:28
20M
20.00 mi12:23:532:18:056:549:49
7:13
-0:05
21M
21.00 mi12:31:432:25:556:577:50
7:50
+0:37
35K
21.75 mi12:36:562:31:086:575:13
6:58
-0:52
23M
23.00 mi12:45:582:40:106:589:02
7:13
+0:15
24M
24.00 mi12:53:012:47:136:587:03
7:03
-0:10
40K
24.85 mi12:59:122:53:246:596:11
7:14
+0:11
25.2M
25.20 mi13:02:032:56:157:002:51
8:16
+1:02
Finish
26.22 mi13:09:283:03:407:017:25
7:17
-0:59

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

6:43 /mi

Average Pace

7:01 /mi

Slowest Pace

8:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:45:36

57% of race

Time at Steady Pace

37:18

20% of race

Time at Slower Pace

40:46

22% of race

Average Pace: 7:00 /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 mi10:27:0021:126:4921:12
6:49
#6501
10K
6.21 mi10:47:5642:086:4720:56
6:44
#6106
15K
9.32 mi11:09:061:03:186:4721:10
6:49
#6104
20K
12.43 mi11:30:141:24:266:4821:08
6:48
#5894
Half
13.11 mi11:34:491:29:016:474:35
6:43
#5870
25K
15.53 mi11:51:241:45:366:4816:35
6:50
#5696
30K
18.64 mi12:14:042:08:166:5322:40
7:18
#5823
20M
20.00 mi12:23:532:18:056:549:49
7:13
#5772
21M
21.00 mi12:31:432:25:556:577:50
7:50
#5742
35K
21.75 mi12:36:562:31:086:575:13
6:58
#5696
23M
23.00 mi12:45:582:40:106:589:02
7:13
#5577
24M
24.00 mi12:53:012:47:136:587:03
7:03
#5503
40K
24.85 mi12:59:122:53:246:596:11
7:14
#5437
25.2M
25.20 mi13:02:032:56:157:002:51
8:16
#5428
Finish
26.22 mi13:09:283:03:407:017:25
7:17
#5449
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi6501591859186203(Top 22%)5624(Top 35%)5624(Top 236%)
10K6.21 mi3.10 mi6106+3955598+3205598+3205708(Top 20%)5237(Top 33%)5237(Top 219%)
15K9.32 mi3.11 mi6104+25591+75591+76203(Top 22%)5624(Top 35%)5624(Top 236%)
20K12.43 mi3.11 mi5894+2105402+1895402+1895324(Top 19%)4890(Top 30%)4890(Top 205%)
Half13.11 mi0.68 mi5870+245381+215381+215476(Top 19%)5031(Top 31%)5031(Top 211%)
25K15.53 mi2.42 mi5696+1745221+1605221+1605205(Top 18%)4771(Top 30%)4771(Top 200%)
30K18.64 mi3.11 mi5823-1275298-775298-776423(Top 23%)5602(Top 35%)5602(Top 235%)
20M20.00 mi1.36 mi5772+515246+525246+525335(Top 19%)4732(Top 29%)4732(Top 198%)
21M21.00 mi1.00 mi5742+305215+315215+316369(Top 22%)5305(Top 33%)5305(Top 222%)
35K21.75 mi0.75 mi5696+465173+425173+425184(Top 18%)4516(Top 28%)4516(Top 189%)
23M23.00 mi1.25 mi5577+1195056+1175056+1174973(Top 18%)4299(Top 27%)4299(Top 180%)
24M24.00 mi1.00 mi5503+744981+754981+754924(Top 17%)4212(Top 26%)4212(Top 177%)
40K24.85 mi0.85 mi5437+664916+654916+655226(Top 18%)4367(Top 27%)4367(Top 183%)
25.2M25.20 mi0.35 mi5428+94904+124904+127386(Top 26%)5551(Top 34%)5551(Top 233%)
Finish26.22 mi1.02 mi5449-21490449047595(Top 27%)5675(Top 35%)5675(Top 238%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21story building
+97ft-345ft

Overall

6203

Males

5624

M45-49

5624

5K→10K

3.1 - 6.2 mi

Top 20%
×5story building
+79ft-138ft

Overall

5708

Males

5237

M45-49

5237

10K→15K

6.2 - 9.3 mi

Top 22%
×3story building
+67ft-78ft

Overall

6203

Males

5624

M45-49

5624

15K→20K

9.3 - 12.4 mi

Top 19%
×5story building
+106ft-86ft

Overall

5324

Males

4890

M45-49

4890

20K→Half

12.4 - 13.1 mi

Top 19%
×2story building
+19ft-37ft

Overall

5476

Males

5031

M45-49

5031

Half→25K

13.1 - 15.5 mi

Top 18%
×4story building
+66ft-88ft

Overall

5205

Males

4771

M45-49

4771

25K→30K

15.5 - 18.6 mi

Top 23%
×9story building
+181ft-148ft

Overall

6423

Males

5602

M45-49

5602

30K→20M

18.6 - 20.0 mi

Top 19%
×5story building
+64ft-50ft

Overall

5335

Males

4732

M45-49

4732

20M→21M

20.0 - 21.0 mi

Top 22%
×8story building
+106ft-24ft

Overall

6369

Males

5305

M45-49

5305

21M→35K

21.0 - 21.8 mi

Top 18%
×7story building
+17ft-86ft

Overall

5184

Males

4516

M45-49

4516

35K→23M

21.8 - 23.0 mi

Top 18%
×5story building
+23ft-63ft

Overall

4973

Males

4299

M45-49

4299

23M→24M

23.0 - 24.0 mi

Top 17%
×6story building
+12ft-82ft

Overall

4924

Males

4212

M45-49

4212

24M→40K

24.0 - 24.9 mi

Top 18%
×1story
+6ft-20ft

Overall

5226

Males

4367

M45-49

4367

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

7386

Males

5551

M45-49

5551

25.2M→Finish

25.2 - 26.2 mi

Top 27%
×2story building
+22ft-21ft

Overall

7595

Males

5675

M45-49

5675

Passing Analysis

Category:
Athletes Passed
1845
Passed By
793
Net Change
+1052
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6501
5K → 10K45156+395#6501#6106
10K → 15K136134+2#6106#6104
15K → 20K24838+210#6104#5894
20K → Half3814+24#5894#5870
Half → 25K20935+174#5870#5696
25K → 30K150277-127#5696#5823
30K → 20M9443+51#5823#5772
20M → 21M7343+30#5772#5742
21M → 35K6216+46#5742#5696
35K → 23M13920+119#5696#5577
23M → 24M9420+74#5577#5503
24M → 40K8216+66#5503#5437
40K → 25.2M2819+9#5437#5428
25.2M → Finish4162-21#5428#5449
TOTALS1845793+1052
📊

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