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BOSTON MARATHON 2025

Juan Woodcock

Bib: 18228•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M55-59)
#0 / 1648
Top 45%
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
8:10/mi
25:23
↑ 97↓ 3451.5%
10K· 6.21 mi
8:02/mi
50:22
↑ 79↓ 1380.4%
15K· 9.32 mi
8:02/mi
1:15:20
↑ 67↓ 78
20K· 12.43 mi
8:13/mi
1:40:51
↑ 106↓ 860.1%
Half· 13.11 mi
7:59/mi
1:46:18
↑ 19↓ 370.5%
25K· 15.53 mi
8:08/mi
2:06:02
↑ 66↓ 880.2%
30K· 18.64 mi
8:24/mi
2:32:07
↑ 181↓ 1480.2%
20M
8:34/mi
2:43:46
↑ 64↓ 500.2%
21M
9:11/mi
2:52:57
↑ 106↓ 241.6%
35K· 21.75 mi
7:41/mi
2:58:42
↑ 17↓ 861.7%
23M
7:52/mi
3:08:33
↑ 23↓ 630.6%
24M
7:46/mi
3:16:19
↓ 821.3%
40K· 24.85 mi
8:00/mi
3:23:09
↓ 200.3%
25.2M
9:05/mi
3:26:17
↑ 13↓ 160.2%
Finish· 26.22 mi
8:26/mi
3:34:53
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:18
Pace8:07 /mi
2nd Half
Distance13.11 mi
Time1:48:35
Pace8:17 /mi
📊Positive Split: 2.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:26:3525:238:1025:23
8:10
-
10K
6.21 mi11:51:3450:228:0624:59
8:02
-0:08
15K
9.32 mi12:16:321:15:208:0524:58
8:02
0:00
20K
12.43 mi12:42:031:40:518:0725:31
8:13
+0:11
Half
13.11 mi12:47:301:46:188:075:27
7:59
-0:14
25K
15.53 mi13:07:142:06:028:0719:44
8:08
+0:09
30K
18.64 mi13:33:192:32:078:1026:05
8:24
+0:16
20M
20.00 mi13:44:582:43:468:1111:39
8:34
+0:10
21M
21.00 mi13:54:092:52:578:149:11
9:11
+0:37
35K
21.75 mi13:59:542:58:428:135:45
7:41
-1:30
23M
23.00 mi14:09:453:08:338:129:51
7:52
+0:11
24M
24.00 mi14:17:313:16:198:117:46
7:46
-0:06
40K
24.85 mi14:24:213:23:098:106:50
8:00
+0:14
25.2M
25.20 mi14:27:293:26:178:113:08
9:05
+1:05
Finish
26.22 mi14:36:053:34:538:128:36
8:26
-0:39

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

7:41 /mi

Average Pace

8:12 /mi

Slowest Pace

9:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:10:55

89% of race

Time at Steady Pace

11:39

5% of race

Time at Slower Pace

12:19

6% of race

Average Pace: 8:12 /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 mi11:26:3525:238:1025:23
8:10
#17881
10K
6.21 mi11:51:3450:228:0624:59
8:02
#17289
15K
9.32 mi12:16:321:15:208:0524:58
8:02
#16939
20K
12.43 mi12:42:031:40:518:0725:31
8:13
#16790
Half
13.11 mi12:47:301:46:188:075:27
7:59
#16727
25K
15.53 mi13:07:142:06:028:0719:44
8:08
#16402
30K
18.64 mi13:33:192:32:078:1026:05
8:24
#15939
20M
20.00 mi13:44:582:43:468:1111:39
8:34
#15768
21M
21.00 mi13:54:092:52:578:149:11
9:11
#15651
35K
21.75 mi13:59:542:58:428:135:45
7:41
#15433
23M
23.00 mi14:09:453:08:338:129:51
7:52
#15002
24M
24.00 mi14:17:313:16:198:117:46
7:46
#14742
40K
24.85 mi14:24:213:23:098:106:50
8:00
#14554
25.2M
25.20 mi14:27:293:26:178:113:08
9:05
#14504
Finish
26.22 mi14:36:053:34:538:128:36
8:26
#14540
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi17881115581155816306(Top 57%)10936(Top 68%)10936(Top 664%)
10K6.21 mi3.10 mi17289+59211337+22111337+22116763(Top 59%)11141(Top 69%)11141(Top 676%)
15K9.32 mi3.11 mi16939+35011204+13311204+13316306(Top 57%)10936(Top 68%)10936(Top 664%)
20K12.43 mi3.11 mi16790+14911128+7611128+7616368(Top 58%)10902(Top 68%)10902(Top 662%)
Half13.11 mi0.68 mi16727+6311101+2711101+2715742(Top 55%)10660(Top 66%)10660(Top 647%)
25K15.53 mi2.42 mi16402+32510948+15310948+15314886(Top 52%)10152(Top 63%)10152(Top 616%)
30K18.64 mi3.11 mi15939+46310706+24210706+24214106(Top 50%)9633(Top 60%)9633(Top 585%)
20M20.00 mi1.36 mi15768+17110588+11810588+11814234(Top 50%)9567(Top 59%)9567(Top 581%)
21M21.00 mi1.00 mi15651+11710500+8810500+8814514(Top 51%)9574(Top 59%)9574(Top 581%)
35K21.75 mi0.75 mi15433+21810400+10010400+1009984(Top 35%)7384(Top 46%)7384(Top 448%)
23M23.00 mi1.25 mi15002+43110192+20810192+2089058(Top 32%)6758(Top 42%)6758(Top 410%)
24M24.00 mi1.00 mi14742+26010044+14810044+1489576(Top 34%)6968(Top 43%)6968(Top 423%)
40K24.85 mi0.85 mi14554+1889937+1079937+10710138(Top 36%)7129(Top 44%)7129(Top 433%)
25.2M25.20 mi0.35 mi14504+509898+399898+3912255(Top 43%)8138(Top 51%)8138(Top 494%)
Finish26.22 mi1.02 mi14540-369879+199879+1915810(Top 56%)9846(Top 61%)9846(Top 597%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21story building
+97ft-345ft

Overall

16306

Males

10936

M55-59

10936

5K→10K

3.1 - 6.2 mi

Top 59%
×5story building
+79ft-138ft

Overall

16763

Males

11141

M55-59

11141

10K→15K

6.2 - 9.3 mi

Top 57%
×3story building
+67ft-78ft

Overall

16306

Males

10936

M55-59

10936

15K→20K

9.3 - 12.4 mi

Top 58%
×5story building
+106ft-86ft

Overall

16368

Males

10902

M55-59

10902

20K→Half

12.4 - 13.1 mi

Top 55%
×2story building
+19ft-37ft

Overall

15742

Males

10660

M55-59

10660

Half→25K

13.1 - 15.5 mi

Top 52%
×4story building
+66ft-88ft

Overall

14886

Males

10152

M55-59

10152

25K→30K

15.5 - 18.6 mi

Top 50%
×9story building
+181ft-148ft

Overall

14106

Males

9633

M55-59

9633

30K→20M

18.6 - 20.0 mi

Top 50%
×5story building
+64ft-50ft

Overall

14234

Males

9567

M55-59

9567

20M→21M

20.0 - 21.0 mi

Top 51%
×8story building
+106ft-24ft

Overall

14514

Males

9574

M55-59

9574

21M→35K

21.0 - 21.8 mi

Top 35%
×7story building
+17ft-86ft

Overall

9984

Males

7384

M55-59

7384

35K→23M

21.8 - 23.0 mi

Top 32%
×5story building
+23ft-63ft

Overall

9058

Males

6758

M55-59

6758

23M→24M

23.0 - 24.0 mi

Top 34%
×6story building
+12ft-82ft

Overall

9576

Males

6968

M55-59

6968

24M→40K

24.0 - 24.9 mi

Top 36%
×1story
+6ft-20ft

Overall

10138

Males

7129

M55-59

7129

40K→25.2M

24.9 - 25.2 mi

Top 43%
×1story
+13ft-16ft

Overall

12255

Males

8138

M55-59

8138

25.2M→Finish

25.2 - 26.2 mi

Top 56%
×2story building
+22ft-21ft

Overall

15810

Males

9846

M55-59

9846

Passing Analysis

Category:
Athletes Passed
3877
Passed By
536
Net Change
+3341
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17881
5K → 10K67987+592#17881#17289
10K → 15K42171+350#17289#16939
15K → 20K260111+149#16939#16790
20K → Half7411+63#16790#16727
Half → 25K34116+325#16727#16402
25K → 30K49229+463#16402#15939
30K → 20M21241+171#15939#15768
20M → 21M17255+117#15768#15651
21M → 35K2180+218#15651#15433
35K → 23M4310+431#15433#15002
23M → 24M2611+260#15002#14742
24M → 40K1924+188#14742#14554
40K → 25.2M588+50#14554#14504
25.2M → Finish66102-36#14504#14540
TOTALS3877536+3341
📊

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