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BOSTON MARATHON 2025

Doan Vu

OH

Bib: 25238 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M70-74)
#0 / 228
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
9:51/mi
30:37
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
10:01/mi
1:01:44
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
10:07/mi
1:33:10
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
10:31/mi
2:05:51
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
10:33/mi
2:13:03
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
10:47/mi
2:39:11
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
10:59/mi
3:13:19
↑ 181↓ 1480.2%
138 ft elev
20M
10:56/mi
3:28:11
↑ 64↓ 500.2%
148 ft elev
21M
11:38/mi
3:39:49
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
10:44/mi
3:47:51
↑ 17↓ 861.7%
156 ft elev
23M
11:03/mi
4:01:41
↑ 23↓ 630.6%
116 ft elev
24M
10:33/mi
4:12:14
↓ 821.3%
34 ft elev
40K· 24.85 mi
10:47/mi
4:21:27
↓ 200.3%
20 ft elev
25.2M
11:30/mi
4:25:25
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
10:24/mi
4:36:01
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:13:03
Pace10:09 /mi
2nd Half
Distance13.11 mi
Time2:22:58
Pace10:54 /mi
📊Positive Split: 7.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:31:1030:379:5130:37
9:51
-
10K
6.21 mi12:02:171:01:449:5631:07
10:01
+0:10
15K
9.32 mi12:33:431:33:1010:0031:26
10:07
+0:06
20K
12.43 mi13:06:242:05:5110:0832:41
10:31
+0:24
Half
13.11 mi13:13:362:13:0310:097:12
10:33
+0:02
25K
15.53 mi13:39:442:39:1110:1526:08
10:47
+0:14
30K
18.64 mi14:13:523:13:1910:2234:08
10:59
+0:12
20M
20.00 mi14:28:443:28:1110:2514:52
10:56
-0:03
21M
21.00 mi14:40:223:39:4910:2811:38
11:38
+0:42
35K
21.75 mi14:48:243:47:5110:298:02
10:44
-0:54
23M
23.00 mi15:02:144:01:4110:3013:50
11:03
+0:19
24M
24.00 mi15:12:474:12:1410:3110:33
10:33
-0:30
40K
24.85 mi15:22:004:21:2710:319:13
10:47
+0:14
25.2M
25.20 mi15:25:584:25:2510:323:58
11:30
+0:43
Finish
26.22 mi15:36:344:36:0110:3210:36
10:24
-1:06

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

9:51 /mi

Average Pace

10:32 /mi

Slowest Pace

11:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:17:35

72% of race

Time at Steady Pace

1:06:48

24% of race

Time at Slower Pace

11:38

4% of race

Average Pace: 10:32 /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 mi11:31:1030:379:5130:37
9:51
#25217
10K
6.21 mi12:02:171:01:449:5631:07
10:01
#25272
15K
9.32 mi12:33:431:33:1010:0031:26
10:07
#25277
20K
12.43 mi13:06:242:05:5110:0832:41
10:31
#25286
Half
13.11 mi13:13:362:13:0310:097:12
10:33
#25315
25K
15.53 mi13:39:442:39:1110:1526:08
10:47
#25218
30K
18.64 mi14:13:523:13:1910:2234:08
10:59
#25006
20M
20.00 mi14:28:443:28:1110:2514:52
10:56
#24893
21M
21.00 mi14:40:223:39:4910:2811:38
11:38
#24793
35K
21.75 mi14:48:243:47:5110:298:02
10:44
#24760
23M
23.00 mi15:02:144:01:4110:3013:50
11:03
#24704
24M
24.00 mi15:12:474:12:1410:3110:33
10:33
#24634
40K
24.85 mi15:22:004:21:2710:319:13
10:47
#24571
25.2M
25.20 mi15:25:584:25:2510:323:58
11:30
#24540
Finish
26.22 mi15:36:344:36:0110:3210:36
10:24
#24532
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM70-74Seg. OverallSeg. MalesSeg. M70-74
5K3.11 mi3.11 mi25217148281482825237(Top 89%)14811(Top 92%)14811(Top 6496%)
10K6.21 mi3.10 mi25272-55148281482825358(Top 89%)14857(Top 92%)14857(Top 6516%)
15K9.32 mi3.11 mi25277-514836-814836-825237(Top 89%)14811(Top 92%)14811(Top 6496%)
20K12.43 mi3.11 mi25286-914823+1314823+1325215(Top 89%)14767(Top 92%)14767(Top 6477%)
Half13.11 mi0.68 mi25315-2914837-1414837-1425876(Top 91%)15050(Top 93%)15050(Top 6601%)
25K15.53 mi2.42 mi25218+9714783+5414783+5424866(Top 88%)14589(Top 91%)14589(Top 6399%)
30K18.64 mi3.11 mi25006+21214662+12114662+12123979(Top 84%)14063(Top 87%)14063(Top 6168%)
20M20.00 mi1.36 mi24893+11314591+7114591+7123479(Top 83%)13750(Top 85%)13750(Top 6031%)
21M21.00 mi1.00 mi24793+10014544+4714544+4722890(Top 81%)13391(Top 83%)13391(Top 5873%)
35K21.75 mi0.75 mi24760+3314518+2614518+2623665(Top 83%)13724(Top 85%)13724(Top 6019%)
23M23.00 mi1.25 mi24704+5614470+4814470+4823346(Top 82%)13504(Top 84%)13504(Top 5923%)
24M24.00 mi1.00 mi24634+7014422+4814422+4822956(Top 81%)13288(Top 83%)13288(Top 5828%)
40K24.85 mi0.85 mi24571+6314390+3214390+3222640(Top 80%)13065(Top 81%)13065(Top 5730%)
25.2M25.20 mi0.35 mi24540+3114371+1914371+1922047(Top 78%)12822(Top 80%)12822(Top 5624%)
Finish26.22 mi1.02 mi24532+814355+1614355+1624048(Top 85%)13794(Top 86%)13794(Top 6050%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
×21story building
+97ft-345ft

Overall

25237

Males

14811

M70-74

14811

5K→10K

3.1 - 6.2 mi

Top 89%
×5story building
+79ft-138ft

Overall

25358

Males

14857

M70-74

14857

10K→15K

6.2 - 9.3 mi

Top 89%
×3story building
+67ft-78ft

Overall

25237

Males

14811

M70-74

14811

15K→20K

9.3 - 12.4 mi

Top 89%
×5story building
+106ft-86ft

Overall

25215

Males

14767

M70-74

14767

20K→Half

12.4 - 13.1 mi

Top 91%
×2story building
+19ft-37ft

Overall

25876

Males

15050

M70-74

15050

Half→25K

13.1 - 15.5 mi

Top 88%
×4story building
+66ft-88ft

Overall

24866

Males

14589

M70-74

14589

25K→30K

15.5 - 18.6 mi

Top 84%
×9story building
+181ft-148ft

Overall

23979

Males

14063

M70-74

14063

30K→20M

18.6 - 20.0 mi

Top 83%
×5story building
+64ft-50ft

Overall

23479

Males

13750

M70-74

13750

20M→21M

20.0 - 21.0 mi

Top 81%
×8story building
+106ft-24ft

Overall

22890

Males

13391

M70-74

13391

21M→35K

21.0 - 21.8 mi

Top 83%
×7story building
+17ft-86ft

Overall

23665

Males

13724

M70-74

13724

35K→23M

21.8 - 23.0 mi

Top 82%
×5story building
+23ft-63ft

Overall

23346

Males

13504

M70-74

13504

23M→24M

23.0 - 24.0 mi

Top 81%
×6story building
+12ft-82ft

Overall

22956

Males

13288

M70-74

13288

24M→40K

24.0 - 24.9 mi

Top 80%
×1story
+6ft-20ft

Overall

22640

Males

13065

M70-74

13065

40K→25.2M

24.9 - 25.2 mi

Top 78%
×1story
+13ft-16ft

Overall

22047

Males

12822

M70-74

12822

25.2M→Finish

25.2 - 26.2 mi

Top 85%
×2story building
+22ft-21ft

Overall

24048

Males

13794

M70-74

13794

Passing Analysis

Category:
Athletes Passed
1412
Passed By
727
Net Change
+685
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25217
5K → 10K160215-55#25217#25272
10K → 15K139144-5#25272#25277
15K → 20K129138-9#25277#25286
20K → Half1645-29#25286#25315
Half → 25K15154+97#25315#25218
25K → 30K24028+212#25218#25006
30K → 20M12310+113#25006#24893
20M → 21M11414+100#24893#24793
21M → 35K4613+33#24793#24760
35K → 23M7721+56#24760#24704
23M → 24M788+70#24704#24634
24M → 40K685+63#24634#24571
40K → 25.2M343+31#24571#24540
25.2M → Finish3729+8#24540#24532
TOTALS1412727+685
📊

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