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BOSTON MARATHON 2025

Christopher Winter

Bib: 5280•M

NV

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 (M40-44)
#0 / 2247
Top 38%
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
6:46/mi
21:00
↑ 97↓ 3451.5%
10K· 6.21 mi
6:48/mi
42:09
↑ 79↓ 1380.4%
15K· 9.32 mi
6:48/mi
1:03:18
↑ 67↓ 78
20K· 12.43 mi
6:48/mi
1:24:26
↑ 106↓ 860.1%
Half· 13.11 mi
6:47/mi
1:29:04
↑ 19↓ 370.5%
25K· 15.53 mi
6:47/mi
1:45:31
↑ 66↓ 880.2%
30K· 18.64 mi
7:05/mi
2:07:30
↑ 181↓ 1480.2%
20M
7:15/mi
2:17:21
↑ 64↓ 500.2%
21M
7:55/mi
2:25:16
↑ 106↓ 241.6%
35K· 21.75 mi
7:02/mi
2:30:32
↑ 17↓ 861.7%
23M
7:13/mi
2:39:34
↑ 23↓ 630.6%
24M
7:08/mi
2:46:42
↓ 821.3%
40K· 24.85 mi
7:17/mi
2:52:56
↓ 200.3%
25.2M
7:47/mi
2:55:37
↑ 13↓ 160.2%
Finish· 26.22 mi
7:01/mi
3:02:46
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:04
Pace6:48 /mi
2nd Half
Distance13.11 mi
Time1:33:42
Pace7:09 /mi
📊Positive Split: 5.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:1721:006:4621:00
6:46
-
10K
6.21 mi10:45:2642:096:4721:09
6:48
+0:02
15K
9.32 mi11:06:351:03:186:4721:09
6:48
0:00
20K
12.43 mi11:27:431:24:266:4821:08
6:48
0:00
Half
13.11 mi11:32:211:29:046:484:38
6:47
-0:01
25K
15.53 mi11:48:481:45:316:4816:27
6:47
0:00
30K
18.64 mi12:10:472:07:306:5021:59
7:05
+0:18
20M
20.00 mi12:20:382:17:216:529:51
7:15
+0:10
21M
21.00 mi12:28:332:25:166:557:55
7:55
+0:40
35K
21.75 mi12:33:492:30:326:555:16
7:02
-0:53
23M
23.00 mi12:42:512:39:346:569:02
7:13
+0:11
24M
24.00 mi12:49:592:46:426:577:08
7:08
-0:05
40K
24.85 mi12:56:132:52:566:576:14
7:17
+0:09
25.2M
25.20 mi12:58:542:55:376:582:41
7:47
+0:30
Finish
26.22 mi13:06:033:02:466:597:09
7:01
-0:46

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

6:46 /mi

Average Pace

6:59 /mi

Slowest Pace

7:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:52:10

94% of race

Time at Steady Pace

10:36

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:58 /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 mi10:24:1721:006:4621:00
6:46
#5979
10K
6.21 mi10:45:2642:096:4721:09
6:48
#6129
15K
9.32 mi11:06:351:03:186:4721:09
6:48
#6100
20K
12.43 mi11:27:431:24:266:4821:08
6:48
#5891
Half
13.11 mi11:32:211:29:046:484:38
6:47
#5898
25K
15.53 mi11:48:481:45:316:4816:27
6:47
#5647
30K
18.64 mi12:10:472:07:306:5021:59
7:05
#5508
20M
20.00 mi12:20:382:17:216:529:51
7:15
#5515
21M
21.00 mi12:28:332:25:166:557:55
7:55
#5562
35K
21.75 mi12:33:492:30:326:555:16
7:02
#5544
23M
23.00 mi12:42:512:39:346:569:02
7:13
#5428
24M
24.00 mi12:49:592:46:426:577:08
7:08
#5379
40K
24.85 mi12:56:132:52:566:576:14
7:17
#5335
25.2M
25.20 mi12:58:542:55:376:582:41
7:47
#5298
Finish
26.22 mi13:06:033:02:466:597:09
7:01
#5265
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi5979549854986139(Top 22%)5569(Top 35%)5569(Top 248%)
10K6.21 mi3.10 mi6129-1505617-1195617-1196449(Top 23%)5837(Top 36%)5837(Top 260%)
15K9.32 mi3.11 mi6100+295587+305587+306139(Top 22%)5569(Top 35%)5569(Top 248%)
20K12.43 mi3.11 mi5891+2095399+1885399+1885307(Top 19%)4873(Top 30%)4873(Top 217%)
Half13.11 mi0.68 mi5898-75404-55404-56005(Top 21%)5426(Top 34%)5426(Top 241%)
25K15.53 mi2.42 mi5647+2515183+2215183+2214751(Top 17%)4374(Top 27%)4374(Top 195%)
30K18.64 mi3.11 mi5508+1395044+1395044+1395174(Top 18%)4682(Top 29%)4682(Top 208%)
20M20.00 mi1.36 mi5515-75043+15043+15464(Top 19%)4814(Top 30%)4814(Top 214%)
21M21.00 mi1.00 mi5562-475072-295072-296842(Top 24%)5576(Top 35%)5576(Top 248%)
35K21.75 mi0.75 mi5544+185047+255047+255588(Top 20%)4776(Top 30%)4776(Top 213%)
23M23.00 mi1.25 mi5428+1164938+1094938+1094950(Top 17%)4276(Top 27%)4276(Top 190%)
24M24.00 mi1.00 mi5379+494890+484890+485381(Top 19%)4515(Top 28%)4515(Top 201%)
40K24.85 mi0.85 mi5335+444840+504840+505570(Top 20%)4589(Top 28%)4589(Top 204%)
25.2M25.20 mi0.35 mi5298+374804+364804+364727(Top 17%)3925(Top 24%)3925(Top 175%)
Finish26.22 mi1.02 mi5265+334763+414763+415807(Top 20%)4604(Top 29%)4604(Top 205%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21story building
+97ft-345ft

Overall

6139

Males

5569

M40-44

5569

5K→10K

3.1 - 6.2 mi

Top 23%
×5story building
+79ft-138ft

Overall

6449

Males

5837

M40-44

5837

10K→15K

6.2 - 9.3 mi

Top 22%
×3story building
+67ft-78ft

Overall

6139

Males

5569

M40-44

5569

15K→20K

9.3 - 12.4 mi

Top 19%
×5story building
+106ft-86ft

Overall

5307

Males

4873

M40-44

4873

20K→Half

12.4 - 13.1 mi

Top 21%
×2story building
+19ft-37ft

Overall

6005

Males

5426

M40-44

5426

Half→25K

13.1 - 15.5 mi

Top 17%
×4story building
+66ft-88ft

Overall

4751

Males

4374

M40-44

4374

25K→30K

15.5 - 18.6 mi

Top 18%
×9story building
+181ft-148ft

Overall

5174

Males

4682

M40-44

4682

30K→20M

18.6 - 20.0 mi

Top 19%
×5story building
+64ft-50ft

Overall

5464

Males

4814

M40-44

4814

20M→21M

20.0 - 21.0 mi

Top 24%
×8story building
+106ft-24ft

Overall

6842

Males

5576

M40-44

5576

21M→35K

21.0 - 21.8 mi

Top 20%
×7story building
+17ft-86ft

Overall

5588

Males

4776

M40-44

4776

35K→23M

21.8 - 23.0 mi

Top 17%
×5story building
+23ft-63ft

Overall

4950

Males

4276

M40-44

4276

23M→24M

23.0 - 24.0 mi

Top 19%
×6story building
+12ft-82ft

Overall

5381

Males

4515

M40-44

4515

24M→40K

24.0 - 24.9 mi

Top 20%
×1story
+6ft-20ft

Overall

5570

Males

4589

M40-44

4589

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1story
+13ft-16ft

Overall

4727

Males

3925

M40-44

3925

25.2M→Finish

25.2 - 26.2 mi

Top 20%
×2story building
+22ft-21ft

Overall

5807

Males

4604

M40-44

4604

Passing Analysis

Category:
Athletes Passed
1606
Passed By
892
Net Change
+714
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5979
5K → 10K130280-150#5979#6129
10K → 15K148119+29#6129#6100
15K → 20K24738+209#6100#5891
20K → Half2027-7#5891#5898
Half → 25K26312+251#5898#5647
25K → 30K240101+139#5647#5508
30K → 20M7582-7#5508#5515
20M → 21M4996-47#5515#5562
21M → 35K5335+18#5562#5544
35K → 23M14428+116#5544#5428
23M → 24M6819+49#5428#5379
24M → 40K7329+44#5379#5335
40K → 25.2M425+37#5335#5298
25.2M → Finish5421+33#5298#5265
TOTALS1606892+714
📊

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