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BOSTON MARATHON 2025

Douglas Baker

Bib: 19745•M

FL

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 49%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M55-59)
#0 / 1648
Top 41%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:20
Rank: #17753
Start → 5K
25:20 | 8:09/mi
10K· 6.21 mi
50:13
Rank: #17125 (+628)
5K → 10K
24:53 | 8:01/mi
15K· 9.32 mi
1:15:08
Rank: #16779 (+346)
10K → 15K
24:55 | 8:01/mi
20K· 12.43 mi
1:40:14
Rank: #16418 (+361)
15K → 20K
25:06 | 8:05/mi
Half· 13.11 mi
1:45:43
Rank: #16406 (+12)
20K → Half
5:29 | 8:02/mi
25K· 15.53 mi
2:05:27
Rank: #16135 (+271)
Half → 25K
19:44 | 8:08/mi
30K· 18.64 mi
2:30:54
Rank: #15465 (+670)
25K → 30K
25:27 | 8:11/mi
20M
2:42:11
Rank: #15214 (+251)
30K → 20M
11:17 | 8:18/mi
21M
2:50:51
Rank: #14922 (+292)
20M → 21M
8:40 | 8:40/mi
35K· 21.75 mi
2:56:42
Rank: #14742 (+180)
21M → 35K
5:51 | 7:49/mi
23M
3:06:58
Rank: #14517 (+225)
35K → 23M
10:16 | 8:12/mi
24M
3:14:51
Rank: #14326 (+191)
23M → 24M
7:53 | 7:53/mi
40K· 24.85 mi
3:21:39
Rank: #14137 (+189)
24M → 40K
6:48 | 7:57/mi
25.2M
3:24:42
Rank: #14072 (+65)
40K → 25.2M
3:03 | 8:51/mi
Finish· 26.22 mi
3:32:34
Rank: #13908 (+164)
25.2M → Finish
7:52 | 7:43/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:43
Pace8:04 /mi
2nd Half
Distance13.11 mi
Time1:46:51
Pace8:09 /mi
📊Positive Split: 1.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:5725:208:0925:20
8:09
-
10K
6.21 mi11:43:5050:138:0524:53
8:01
-0:08
15K
9.32 mi12:08:451:15:088:0424:55
8:01
0:00
20K
12.43 mi12:33:511:40:148:0425:06
8:05
+0:04
Half
13.11 mi12:39:201:45:438:045:29
8:02
-0:03
25K
15.53 mi12:59:042:05:278:0519:44
8:08
+0:06
30K
18.64 mi13:24:312:30:548:0625:27
8:11
+0:03
20M
20.00 mi13:35:482:42:118:0711:17
8:18
+0:07
21M
21.00 mi13:44:282:50:518:088:40
8:40
+0:22
35K
21.75 mi13:50:192:56:428:075:51
7:49
-0:51
23M
23.00 mi14:00:353:06:588:0810:16
8:12
+0:23
24M
24.00 mi14:08:283:14:518:077:53
7:53
-0:19
40K
24.85 mi14:15:163:21:398:076:48
7:57
+0:04
25.2M
25.20 mi14:18:193:24:428:073:03
8:51
+0:54
Finish
26.22 mi14:26:113:32:348:077:52
7:43
-1:08

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

7:43 /mi

Average Pace

8:07 /mi

Slowest Pace

8:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:20:51

94% of race

Time at Steady Pace

11:43

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:06 /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 mi11:18:5725:208:0925:20
8:09
#17753
10K
6.21 mi11:43:5050:138:0524:53
8:01
#17125
15K
9.32 mi12:08:451:15:088:0424:55
8:01
#16779
20K
12.43 mi12:33:511:40:148:0425:06
8:05
#16418
Half
13.11 mi12:39:201:45:438:045:29
8:02
#16406
25K
15.53 mi12:59:042:05:278:0519:44
8:08
#16135
30K
18.64 mi13:24:312:30:548:0625:27
8:11
#15465
20M
20.00 mi13:35:482:42:118:0711:17
8:18
#15214
21M
21.00 mi13:44:282:50:518:088:40
8:40
#14922
35K
21.75 mi13:50:192:56:428:075:51
7:49
#14742
23M
23.00 mi14:00:353:06:588:0810:16
8:12
#14517
24M
24.00 mi14:08:283:14:518:077:53
7:53
#14326
40K
24.85 mi14:15:163:21:398:076:48
7:57
#14137
25.2M
25.20 mi14:18:193:24:428:073:03
8:51
#14072
Finish
26.22 mi14:26:113:32:348:077:52
7:43
#13908
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi17753115051150516182(Top 57%)10888(Top 68%)10888(Top 661%)
10K6.21 mi3.10 mi17125+62811271+23411271+23416542(Top 58%)11045(Top 69%)11045(Top 670%)
15K9.32 mi3.11 mi16779+34611131+14011131+14016182(Top 57%)10888(Top 68%)10888(Top 661%)
20K12.43 mi3.11 mi16418+36110984+14710984+14715476(Top 54%)10528(Top 65%)10528(Top 639%)
Half13.11 mi0.68 mi16406+1210976+810976+816124(Top 57%)10797(Top 67%)10797(Top 655%)
25K15.53 mi2.42 mi16135+27110849+12710849+12714879(Top 52%)10145(Top 63%)10145(Top 616%)
30K18.64 mi3.11 mi15465+67010492+35710492+35712764(Top 45%)9035(Top 56%)9035(Top 548%)
20M20.00 mi1.36 mi15214+25110350+14210350+14212500(Top 44%)8778(Top 55%)8778(Top 533%)
21M21.00 mi1.00 mi14922+29210201+14910201+14911467(Top 40%)8111(Top 50%)8111(Top 492%)
35K21.75 mi0.75 mi14742+18010106+9510106+9510985(Top 39%)7868(Top 49%)7868(Top 477%)
23M23.00 mi1.25 mi14517+2259980+1269980+12611360(Top 40%)7927(Top 49%)7927(Top 481%)
24M24.00 mi1.00 mi14326+1919863+1179863+11710436(Top 37%)7403(Top 46%)7403(Top 449%)
40K24.85 mi0.85 mi14137+1899739+1249739+1249849(Top 35%)6984(Top 43%)6984(Top 424%)
25.2M25.20 mi0.35 mi14072+659701+389701+3810896(Top 38%)7449(Top 46%)7449(Top 452%)
Finish26.22 mi1.02 mi13908+1649597+1049597+10410851(Top 38%)7443(Top 46%)7443(Top 452%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21stories
+97ft-345ft

Overall

16182

Males

10888

M55-59

10888

5K→10K

3.1 - 6.2 mi

Top 58%
×5stories
+79ft-138ft

Overall

16542

Males

11045

M55-59

11045

10K→15K

6.2 - 9.3 mi

Top 57%
×3stories
+67ft-78ft

Overall

16182

Males

10888

M55-59

10888

15K→20K

9.3 - 12.4 mi

Top 54%
×5stories
+106ft-86ft

Overall

15476

Males

10528

M55-59

10528

20K→Half

12.4 - 13.1 mi

Top 57%
×2stories
+19ft-37ft

Overall

16124

Males

10797

M55-59

10797

Half→25K

13.1 - 15.5 mi

Top 52%
×4stories
+66ft-88ft

Overall

14879

Males

10145

M55-59

10145

25K→30K

15.5 - 18.6 mi

Top 45%
×9stories
+181ft-148ft

Overall

12764

Males

9035

M55-59

9035

30K→20M

18.6 - 20.0 mi

Top 44%
×5stories
+64ft-50ft

Overall

12500

Males

8778

M55-59

8778

20M→21M

20.0 - 21.0 mi

Top 40%
×8stories
+106ft-24ft

Overall

11467

Males

8111

M55-59

8111

21M→35K

21.0 - 21.8 mi

Top 39%
×7stories
+17ft-86ft

Overall

10985

Males

7868

M55-59

7868

35K→23M

21.8 - 23.0 mi

Top 40%
×5stories
+23ft-63ft

Overall

11360

Males

7927

M55-59

7927

23M→24M

23.0 - 24.0 mi

Top 37%
×6stories
+12ft-82ft

Overall

10436

Males

7403

M55-59

7403

24M→40K

24.0 - 24.9 mi

Top 35%
×1story
+6ft-20ft

Overall

9849

Males

6984

M55-59

6984

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1story
+13ft-16ft

Overall

10896

Males

7449

M55-59

7449

25.2M→Finish

25.2 - 26.2 mi

Top 38%
×2stories
+22ft-21ft

Overall

10851

Males

7443

M55-59

7443

Passing Analysis

Category:
Athletes Passed
4194
Passed By
349
Net Change
+3845
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17753
5K → 10K71789+628#17753#17125
10K → 15K40660+346#17125#16779
15K → 20K41958+361#16779#16418
20K → Half3927+12#16418#16406
Half → 25K30837+271#16406#16135
25K → 30K6777+670#16135#15465
30K → 20M26918+251#15465#15214
20M → 21M2997+292#15214#14922
21M → 35K1800+180#14922#14742
35K → 23M23914+225#14742#14517
23M → 24M1954+191#14517#14326
24M → 40K1934+189#14326#14137
40K → 25.2M7611+65#14137#14072
25.2M → Finish17713+164#14072#13908
TOTALS4194349+3845
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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