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BOSTON MARATHON 2025

Million Weldu

Bib: 11824•M

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 19%
Gender (Male)
#0 / 16105
Top 31%
Masters (Masters Men)
#0 / 10463
Top 17%
Division (M55-59)
#0 / 1648
Top 5%
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
7:04/mi
21:57
↑ 97↓ 3451.5%
10K· 6.21 mi
7:02/mi
43:47
↑ 79↓ 1380.4%
15K· 9.32 mi
6:45/mi
1:04:46
↑ 67↓ 78
20K· 12.43 mi
6:46/mi
1:25:46
↑ 106↓ 860.1%
Half· 13.11 mi
6:36/mi
1:30:16
↑ 19↓ 370.5%
25K· 15.53 mi
6:49/mi
1:46:47
↑ 66↓ 880.2%
30K· 18.64 mi
7:07/mi
2:08:53
↑ 181↓ 1480.2%
20M
7:20/mi
2:18:51
↑ 64↓ 500.2%
21M
7:47/mi
2:26:38
↑ 106↓ 241.6%
35K· 21.75 mi
6:53/mi
2:31:47
↑ 17↓ 861.7%
23M
7:12/mi
2:40:48
↑ 23↓ 630.6%
24M
6:52/mi
2:47:40
↓ 821.3%
40K· 24.85 mi
7:08/mi
2:53:46
↓ 200.3%
25.2M
8:01/mi
2:56:32
↑ 13↓ 160.2%
Finish· 26.22 mi
7:13/mi
3:03:53
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:16
Pace6:53 /mi
2nd Half
Distance13.11 mi
Time1:33:37
Pace7:08 /mi
📊Positive Split: 3.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:1721:577:0421:57
7:04
-
10K
6.21 mi11:11:0743:477:0321:50
7:02
-0:02
15K
9.32 mi11:32:061:04:466:5720:59
6:45
-0:17
20K
12.43 mi11:53:061:25:466:5421:00
6:46
+0:01
Half
13.11 mi11:57:361:30:166:534:30
6:36
-0:10
25K
15.53 mi12:14:071:46:476:5216:31
6:49
+0:13
30K
18.64 mi12:36:132:08:536:5522:06
7:07
+0:18
20M
20.00 mi12:46:112:18:516:579:58
7:20
+0:13
21M
21.00 mi12:53:582:26:386:597:47
7:47
+0:27
35K
21.75 mi12:59:072:31:476:595:09
6:53
-0:54
23M
23.00 mi13:08:082:40:486:599:01
7:12
+0:19
24M
24.00 mi13:15:002:47:406:596:52
6:52
-0:20
40K
24.85 mi13:21:062:53:466:596:06
7:08
+0:16
25.2M
25.20 mi13:23:522:56:327:002:46
8:01
+0:53
Finish
26.22 mi13:31:133:03:537:017:21
7:13
-0:48

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

6:36 /mi

Average Pace

7:01 /mi

Slowest Pace

8:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:09:52

38% of race

Time at Steady Pace

1:33:30

51% of race

Time at Slower Pace

20:31

11% of race

Average Pace: 7:01 /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 mi10:49:1721:577:0421:57
7:04
#8330
10K
6.21 mi11:11:0743:477:0321:50
7:02
#8219
15K
9.32 mi11:32:061:04:466:5720:59
6:45
#7423
20K
12.43 mi11:53:061:25:466:5421:00
6:46
#6829
Half
13.11 mi11:57:361:30:166:534:30
6:36
#6717
25K
15.53 mi12:14:071:46:476:5216:31
6:49
#6371
30K
18.64 mi12:36:132:08:536:5522:06
7:07
#6059
20M
20.00 mi12:46:112:18:516:579:58
7:20
#6017
21M
21.00 mi12:53:582:26:386:597:47
7:47
#5977
35K
21.75 mi12:59:072:31:476:595:09
6:53
#5893
23M
23.00 mi13:08:082:40:486:599:01
7:12
#5751
24M
24.00 mi13:15:002:47:406:596:52
6:52
#5607
40K
24.85 mi13:21:062:53:466:596:06
7:08
#5519
25.2M
25.20 mi13:23:522:56:327:002:46
8:01
#5489
Finish
26.22 mi13:31:133:03:537:017:21
7:13
#5490
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi8330720172015636(Top 20%)5153(Top 32%)5153(Top 313%)
10K6.21 mi3.10 mi8219+1117123+787123+788115(Top 29%)7038(Top 44%)7038(Top 427%)
15K9.32 mi3.11 mi7423+7966591+5326591+5325636(Top 20%)5153(Top 32%)5153(Top 313%)
20K12.43 mi3.11 mi6829+5946152+4396152+4394922(Top 17%)4550(Top 28%)4550(Top 276%)
Half13.11 mi0.68 mi6717+1126062+906062+904424(Top 16%)4146(Top 26%)4146(Top 252%)
25K15.53 mi2.42 mi6371+3465764+2985764+2984982(Top 18%)4576(Top 28%)4576(Top 278%)
30K18.64 mi3.11 mi6059+3125481+2835481+2835396(Top 19%)4854(Top 30%)4854(Top 295%)
20M20.00 mi1.36 mi6017+425431+505431+505996(Top 21%)5198(Top 32%)5198(Top 315%)
21M21.00 mi1.00 mi5977+405389+425389+426092(Top 21%)5118(Top 32%)5118(Top 311%)
35K21.75 mi0.75 mi5893+845319+705319+704649(Top 16%)4127(Top 26%)4127(Top 250%)
23M23.00 mi1.25 mi5751+1425187+1325187+1324891(Top 17%)4242(Top 26%)4242(Top 257%)
24M24.00 mi1.00 mi5607+1445061+1265061+1263925(Top 14%)3478(Top 22%)3478(Top 211%)
40K24.85 mi0.85 mi5519+884980+814980+814684(Top 16%)3989(Top 25%)3989(Top 242%)
25.2M25.20 mi0.35 mi5489+304950+304950+306041(Top 21%)4767(Top 30%)4767(Top 289%)
Finish26.22 mi1.02 mi5490-14938+124938+127101(Top 25%)5388(Top 33%)5388(Top 327%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21story building
+97ft-345ft

Overall

5636

Males

5153

M55-59

5153

5K→10K

3.1 - 6.2 mi

Top 29%
×5story building
+79ft-138ft

Overall

8115

Males

7038

M55-59

7038

10K→15K

6.2 - 9.3 mi

Top 20%
×3story building
+67ft-78ft

Overall

5636

Males

5153

M55-59

5153

15K→20K

9.3 - 12.4 mi

Top 17%
×5story building
+106ft-86ft

Overall

4922

Males

4550

M55-59

4550

20K→Half

12.4 - 13.1 mi

Top 16%
×2story building
+19ft-37ft

Overall

4424

Males

4146

M55-59

4146

Half→25K

13.1 - 15.5 mi

Top 18%
×4story building
+66ft-88ft

Overall

4982

Males

4576

M55-59

4576

25K→30K

15.5 - 18.6 mi

Top 19%
×9story building
+181ft-148ft

Overall

5396

Males

4854

M55-59

4854

30K→20M

18.6 - 20.0 mi

Top 21%
×5story building
+64ft-50ft

Overall

5996

Males

5198

M55-59

5198

20M→21M

20.0 - 21.0 mi

Top 21%
×8story building
+106ft-24ft

Overall

6092

Males

5118

M55-59

5118

21M→35K

21.0 - 21.8 mi

Top 16%
×7story building
+17ft-86ft

Overall

4649

Males

4127

M55-59

4127

35K→23M

21.8 - 23.0 mi

Top 17%
×5story building
+23ft-63ft

Overall

4891

Males

4242

M55-59

4242

23M→24M

23.0 - 24.0 mi

Top 14%
×6story building
+12ft-82ft

Overall

3925

Males

3478

M55-59

3478

24M→40K

24.0 - 24.9 mi

Top 16%
×1story
+6ft-20ft

Overall

4684

Males

3989

M55-59

3989

40K→25.2M

24.9 - 25.2 mi

Top 21%
×1story
+13ft-16ft

Overall

6041

Males

4767

M55-59

4767

25.2M→Finish

25.2 - 26.2 mi

Top 25%
×2story building
+22ft-21ft

Overall

7101

Males

5388

M55-59

5388

Passing Analysis

Category:
Athletes Passed
3253
Passed By
413
Net Change
+2840
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8330
5K → 10K276165+111#8330#8219
10K → 15K7993+796#8219#7423
15K → 20K5951+594#7423#6829
20K → Half1142+112#6829#6717
Half → 25K3559+346#6717#6371
25K → 30K35038+312#6371#6059
30K → 20M9149+42#6059#6017
20M → 21M8141+40#6017#5977
21M → 35K928+84#5977#5893
35K → 23M16422+142#5893#5751
23M → 24M1473+144#5751#5607
24M → 40K9911+88#5607#5519
40K → 25.2M388+30#5519#5489
25.2M → Finish5253-1#5489#5490
TOTALS3253413+2840
📊

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