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BOSTON MARATHON 2025

Douglas Baldwin

Bib: 2034•M

MN

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 8%
Gender (Male)
#0 / 16105
Top 14%
Masters (Masters Men)
#0 / 10463
Top 4%
Division (M60-64)
#0 / 1259
Top 0.3%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:42
Rank: #2699
Start → 5K
19:42 | 6:20/mi
10K· 6.21 mi
39:33
Rank: #2819 (-120)
5K → 10K
19:51 | 6:23/mi
15K· 9.32 mi
59:25
Rank: #2846 (-27)
10K → 15K
19:52 | 6:24/mi
20K· 12.43 mi
1:19:20
Rank: #2761 (+85)
15K → 20K
19:55 | 6:25/mi
Half· 13.11 mi
1:23:37
Rank: #2731 (+30)
20K → Half
4:17 | 6:17/mi
25K· 15.53 mi
1:39:02
Rank: #2601 (+130)
Half → 25K
15:25 | 6:22/mi
30K· 18.64 mi
1:59:10
Rank: #2406 (+195)
25K → 30K
20:08 | 6:29/mi
20M
2:08:09
Rank: #2352 (+54)
30K → 20M
8:59 | 6:37/mi
21M
2:15:07
Rank: #2311 (+41)
20M → 21M
6:58 | 6:58/mi
35K· 21.75 mi
2:19:53
Rank: #2285 (+26)
21M → 35K
4:46 | 6:22/mi
23M
2:28:21
Rank: #2262 (+23)
35K → 23M
8:28 | 6:46/mi
24M
2:35:00
Rank: #2263 (-1)
23M → 24M
6:39 | 6:39/mi
40K· 24.85 mi
2:40:50
Rank: #2266 (-3)
24M → 40K
5:50 | 6:49/mi
25.2M
2:43:31
Rank: #2289 (-23)
40K → 25.2M
2:41 | 7:47/mi
Finish· 26.22 mi
2:50:47
Rank: #2399 (-110)
25.2M → Finish
7:16 | 7:08/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:23:37
Pace6:23 /mi
2nd Half
Distance13.11 mi
Time1:27:10
Pace6:39 /mi
📊Positive Split: 4.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:3019:426:2019:42
6:20
-
10K
6.21 mi10:40:2139:336:2219:51
6:23
+0:03
15K
9.32 mi11:00:1359:256:2219:52
6:24
+0:01
20K
12.43 mi11:20:081:19:206:2319:55
6:25
+0:01
Half
13.11 mi11:24:251:23:376:234:17
6:17
-0:08
25K
15.53 mi11:39:501:39:026:2315:25
6:22
+0:05
30K
18.64 mi11:59:581:59:106:2420:08
6:29
+0:07
20M
20.00 mi12:08:572:08:096:248:59
6:37
+0:08
21M
21.00 mi12:15:552:15:076:266:58
6:58
+0:21
35K
21.75 mi12:20:412:19:536:264:46
6:22
-0:36
23M
23.00 mi12:29:092:28:216:278:28
6:46
+0:24
24M
24.00 mi12:35:482:35:006:286:39
6:39
-0:07
40K
24.85 mi12:41:382:40:506:285:50
6:49
+0:10
25.2M
25.20 mi12:44:192:43:316:292:41
7:47
+0:58
Finish
26.22 mi12:51:352:50:476:317:16
7:08
-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

6:17 /mi

Average Pace

6:31 /mi

Slowest Pace

7:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:17

3% of race

Time at Steady Pace

2:15:17

79% of race

Time at Slower Pace

31:13

18% of race

Average Pace: 6:31 /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 mi10:20:3019:426:2019:42
6:20
#2699
10K
6.21 mi10:40:2139:336:2219:51
6:23
#2819
15K
9.32 mi11:00:1359:256:2219:52
6:24
#2846
20K
12.43 mi11:20:081:19:206:2319:55
6:25
#2761
Half
13.11 mi11:24:251:23:376:234:17
6:17
#2731
25K
15.53 mi11:39:501:39:026:2315:25
6:22
#2601
30K
18.64 mi11:59:581:59:106:2420:08
6:29
#2406
20M
20.00 mi12:08:572:08:096:248:59
6:37
#2352
21M
21.00 mi12:15:552:15:076:266:58
6:58
#2311
35K
21.75 mi12:20:412:19:536:264:46
6:22
#2285
23M
23.00 mi12:29:092:28:216:278:28
6:46
#2262
24M
24.00 mi12:35:482:35:006:286:39
6:39
#2263
40K
24.85 mi12:41:382:40:506:285:50
6:49
#2266
25.2M
25.20 mi12:44:192:43:316:292:41
7:47
#2289
Finish
26.22 mi12:51:352:50:476:317:16
7:08
#2399
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi2699257325732910(Top 10%)2774(Top 17%)2774(Top 220%)
10K6.21 mi3.10 mi2819-1202686-1132686-1132974(Top 10%)2832(Top 18%)2832(Top 225%)
15K9.32 mi3.11 mi2846-272714-282714-282910(Top 10%)2774(Top 17%)2774(Top 220%)
20K12.43 mi3.11 mi2761+852633+812633+812584(Top 9%)2464(Top 15%)2464(Top 196%)
Half13.11 mi0.68 mi2731+302606+272606+272425(Top 9%)2322(Top 14%)2322(Top 184%)
25K15.53 mi2.42 mi2601+1302483+1232483+1232158(Top 8%)2054(Top 13%)2054(Top 163%)
30K18.64 mi3.11 mi2406+1952295+1882295+1881900(Top 7%)1810(Top 11%)1810(Top 144%)
20M20.00 mi1.36 mi2352+542243+522243+522075(Top 7%)1964(Top 12%)1964(Top 156%)
21M21.00 mi1.00 mi2311+412203+402203+402141(Top 8%)2006(Top 12%)2006(Top 159%)
35K21.75 mi0.75 mi2285+262177+262177+261928(Top 7%)1812(Top 11%)1812(Top 144%)
23M23.00 mi1.25 mi2262+232154+232154+232530(Top 9%)2341(Top 15%)2341(Top 186%)
24M24.00 mi1.00 mi2263-12153+12153+12726(Top 10%)2500(Top 16%)2500(Top 199%)
40K24.85 mi0.85 mi2266-32154-12154-12973(Top 10%)2682(Top 17%)2682(Top 213%)
25.2M25.20 mi0.35 mi2289-232175-212175-214752(Top 17%)3950(Top 25%)3950(Top 314%)
Finish26.22 mi1.02 mi2399-1102274-992274-996552(Top 23%)5064(Top 31%)5064(Top 402%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21stories
+97ft-345ft

Overall

2910

Males

2774

M60-64

2774

5K→10K

3.1 - 6.2 mi

Top 10%
×5stories
+79ft-138ft

Overall

2974

Males

2832

M60-64

2832

10K→15K

6.2 - 9.3 mi

Top 10%
×3stories
+67ft-78ft

Overall

2910

Males

2774

M60-64

2774

15K→20K

9.3 - 12.4 mi

Top 9%
×5stories
+106ft-86ft

Overall

2584

Males

2464

M60-64

2464

20K→Half

12.4 - 13.1 mi

Top 9%
×2stories
+19ft-37ft

Overall

2425

Males

2322

M60-64

2322

Half→25K

13.1 - 15.5 mi

Top 8%
×4stories
+66ft-88ft

Overall

2158

Males

2054

M60-64

2054

25K→30K

15.5 - 18.6 mi

Top 7%
×9stories
+181ft-148ft

Overall

1900

Males

1810

M60-64

1810

30K→20M

18.6 - 20.0 mi

Top 7%
×5stories
+64ft-50ft

Overall

2075

Males

1964

M60-64

1964

20M→21M

20.0 - 21.0 mi

Top 8%
×8stories
+106ft-24ft

Overall

2141

Males

2006

M60-64

2006

21M→35K

21.0 - 21.8 mi

Top 7%
×7stories
+17ft-86ft

Overall

1928

Males

1812

M60-64

1812

35K→23M

21.8 - 23.0 mi

Top 9%
×5stories
+23ft-63ft

Overall

2530

Males

2341

M60-64

2341

23M→24M

23.0 - 24.0 mi

Top 10%
×6stories
+12ft-82ft

Overall

2726

Males

2500

M60-64

2500

24M→40K

24.0 - 24.9 mi

Top 10%
×1story
+6ft-20ft

Overall

2973

Males

2682

M60-64

2682

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1story
+13ft-16ft

Overall

4752

Males

3950

M60-64

3950

25.2M→Finish

25.2 - 26.2 mi

Top 23%
×2stories
+22ft-21ft

Overall

6552

Males

5064

M60-64

5064

Passing Analysis

Category:
Athletes Passed
955
Passed By
655
Net Change
+300
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2699
5K → 10K78198-120#2699#2819
10K → 15K6794-27#2819#2846
15K → 20K12439+85#2846#2761
20K → Half322+30#2761#2731
Half → 25K14212+130#2731#2601
25K → 30K20914+195#2601#2406
30K → 20M6915+54#2406#2352
20M → 21M5615+41#2352#2311
21M → 35K348+26#2311#2285
35K → 23M5431+23#2285#2262
23M → 24M4041-1#2262#2263
24M → 40K3639-3#2263#2266
40K → 25.2M831-23#2266#2289
25.2M → Finish6116-110#2289#2399
TOTALS955655+300
📊

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