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BOSTON MARATHON 2025

Andrea Hudson Baldwin

Bib: 19752•F

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Top 48%
Division (F65-69)
#0 / 222
Top 9%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:43
Rank: #20461
Start → 5K
26:43 | 8:36/mi
10K· 6.21 mi
53:46
Rank: #20673 (-212)
5K → 10K
27:03 | 8:42/mi
15K· 9.32 mi
1:20:56
Rank: #20661 (+12)
10K → 15K
27:10 | 8:45/mi
20K· 12.43 mi
1:48:07
Rank: #20418 (+243)
15K → 20K
27:11 | 8:45/mi
Half· 13.11 mi
1:53:51
Rank: #20322 (+96)
20K → Half
5:44 | 8:24/mi
25K· 15.53 mi
2:14:56
Rank: #19982 (+340)
Half → 25K
21:05 | 8:42/mi
30K· 18.64 mi
2:42:22
Rank: #19372 (+610)
25K → 30K
27:26 | 8:50/mi
20M
2:54:36
Rank: #19168 (+204)
30K → 20M
12:14 | 9:00/mi
21M
3:04:19
Rank: #19047 (+121)
20M → 21M
9:43 | 9:43/mi
35K· 21.75 mi
3:10:48
Rank: #18961 (+86)
21M → 35K
6:29 | 8:40/mi
23M
3:22:04
Rank: #18791 (+170)
35K → 23M
11:16 | 9:00/mi
24M
3:30:52
Rank: #18674 (+117)
23M → 24M
8:48 | 8:48/mi
40K· 24.85 mi
3:38:58
Rank: #18686 (-12)
24M → 40K
8:06 | 9:28/mi
25.2M
3:42:28
Rank: #18652 (+34)
40K → 25.2M
3:30 | 10:09/mi
Finish· 26.22 mi
3:51:25
Rank: #18625 (+27)
25.2M → Finish
8:57 | 8:47/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:51
Pace8:41 /mi
2nd Half
Distance13.11 mi
Time1:57:34
Pace8:58 /mi
📊Positive Split: 3.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:0626:438:3626:43
8:36
-
10K
6.21 mi11:50:0953:468:3927:03
8:42
+0:06
15K
9.32 mi12:17:191:20:568:4127:10
8:45
+0:03
20K
12.43 mi12:44:301:48:078:4227:11
8:45
0:00
Half
13.11 mi12:50:141:53:518:415:44
8:24
-0:21
25K
15.53 mi13:11:192:14:568:4121:05
8:42
+0:18
30K
18.64 mi13:38:452:42:228:4327:26
8:50
+0:08
20M
20.00 mi13:50:592:54:368:4412:14
9:00
+0:10
21M
21.00 mi14:00:423:04:198:479:43
9:43
+0:43
35K
21.75 mi14:07:113:10:488:466:29
8:40
-1:03
23M
23.00 mi14:18:273:22:048:4711:16
9:00
+0:20
24M
24.00 mi14:27:153:30:528:478:48
8:48
-0:12
40K
24.85 mi14:35:213:38:588:498:06
9:28
+0:40
25.2M
25.20 mi14:38:513:42:288:503:30
10:09
+0:41
Finish
26.22 mi14:47:483:51:258:508:57
8:47
-1:22

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

8:24 /mi

Average Pace

8:50 /mi

Slowest Pace

10:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

5:44

2% of race

Time at Steady Pace

3:24:22

88% of race

Time at Slower Pace

21:19

9% of race

Average Pace: 8:50 /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 mi11:23:0626:438:3626:43
8:36
#20461
10K
6.21 mi11:50:0953:468:3927:03
8:42
#20673
15K
9.32 mi12:17:191:20:568:4127:10
8:45
#20661
20K
12.43 mi12:44:301:48:078:4227:11
8:45
#20418
Half
13.11 mi12:50:141:53:518:415:44
8:24
#20322
25K
15.53 mi13:11:192:14:568:4121:05
8:42
#19982
30K
18.64 mi13:38:452:42:228:4327:26
8:50
#19372
20M
20.00 mi13:50:592:54:368:4412:14
9:00
#19168
21M
21.00 mi14:00:423:04:198:479:43
9:43
#19047
35K
21.75 mi14:07:113:10:488:466:29
8:40
#18961
23M
23.00 mi14:18:273:22:048:4711:16
9:00
#18791
24M
24.00 mi14:27:153:30:528:478:48
8:48
#18674
40K
24.85 mi14:35:213:38:588:498:06
9:28
#18686
25.2M
25.20 mi14:38:513:42:288:503:30
10:09
#18652
Finish
26.22 mi14:47:483:51:258:508:57
8:47
#18625
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF65-69Seg. OverallSeg. FemalesSeg. F65-69
5K3.11 mi3.11 mi204617778777820726(Top 73%)7840(Top 64%)7840(Top 3532%)
10K6.21 mi3.10 mi20673-2127873-957873-9520909(Top 74%)7971(Top 65%)7971(Top 3591%)
15K9.32 mi3.11 mi20661+127842+317842+3120726(Top 73%)7840(Top 64%)7840(Top 3532%)
20K12.43 mi3.11 mi20418+2437712+1307712+13019687(Top 69%)7307(Top 60%)7307(Top 3291%)
Half13.11 mi0.68 mi20322+967662+507662+5018655(Top 66%)6714(Top 55%)6714(Top 3024%)
25K15.53 mi2.42 mi19982+3407470+1927470+19218376(Top 65%)6641(Top 54%)6641(Top 2991%)
30K18.64 mi3.11 mi19372+6107174+2967174+29616795(Top 59%)5922(Top 48%)5922(Top 2668%)
20M20.00 mi1.36 mi19168+2047075+997075+9916828(Top 59%)6053(Top 50%)6053(Top 2727%)
21M21.00 mi1.00 mi19047+1217029+467029+4617143(Top 60%)6341(Top 52%)6341(Top 2856%)
35K21.75 mi0.75 mi18961+867002+277002+2716537(Top 58%)6096(Top 50%)6096(Top 2746%)
23M23.00 mi1.25 mi18791+1706934+686934+6816282(Top 57%)6056(Top 50%)6056(Top 2728%)
24M24.00 mi1.00 mi18674+1176887+476887+4716356(Top 58%)6136(Top 50%)6136(Top 2764%)
40K24.85 mi0.85 mi18686-126926-396926-3918623(Top 66%)7439(Top 61%)7439(Top 3351%)
25.2M25.20 mi0.35 mi18652+346921+56921+517734(Top 62%)6986(Top 57%)6986(Top 3147%)
Finish26.22 mi1.02 mi18625+276917+46917+417981(Top 63%)7075(Top 58%)7075(Top 3187%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
×21stories
+97ft-345ft

Overall

20726

Females

7840

F65-69

7840

5K→10K

3.1 - 6.2 mi

Top 74%
×5stories
+79ft-138ft

Overall

20909

Females

7971

F65-69

7971

10K→15K

6.2 - 9.3 mi

Top 73%
×3stories
+67ft-78ft

Overall

20726

Females

7840

F65-69

7840

15K→20K

9.3 - 12.4 mi

Top 69%
×5stories
+106ft-86ft

Overall

19687

Females

7307

F65-69

7307

20K→Half

12.4 - 13.1 mi

Top 66%
×2stories
+19ft-37ft

Overall

18655

Females

6714

F65-69

6714

Half→25K

13.1 - 15.5 mi

Top 65%
×4stories
+66ft-88ft

Overall

18376

Females

6641

F65-69

6641

25K→30K

15.5 - 18.6 mi

Top 59%
×9stories
+181ft-148ft

Overall

16795

Females

5922

F65-69

5922

30K→20M

18.6 - 20.0 mi

Top 59%
×5stories
+64ft-50ft

Overall

16828

Females

6053

F65-69

6053

20M→21M

20.0 - 21.0 mi

Top 60%
×8stories
+106ft-24ft

Overall

17143

Females

6341

F65-69

6341

21M→35K

21.0 - 21.8 mi

Top 58%
×7stories
+17ft-86ft

Overall

16537

Females

6096

F65-69

6096

35K→23M

21.8 - 23.0 mi

Top 57%
×5stories
+23ft-63ft

Overall

16282

Females

6056

F65-69

6056

23M→24M

23.0 - 24.0 mi

Top 58%
×6stories
+12ft-82ft

Overall

16356

Females

6136

F65-69

6136

24M→40K

24.0 - 24.9 mi

Top 66%
×1story
+6ft-20ft

Overall

18623

Females

7439

F65-69

7439

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1story
+13ft-16ft

Overall

17734

Females

6986

F65-69

6986

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2stories
+22ft-21ft

Overall

17981

Females

7075

F65-69

7075

Passing Analysis

Category:
Athletes Passed
2790
Passed By
954
Net Change
+1836
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20461
5K → 10K193405-212#20461#20673
10K → 15K199187+12#20673#20661
15K → 20K31168+243#20661#20418
20K → Half1015+96#20418#20322
Half → 25K35919+340#20322#19982
25K → 30K62111+610#19982#19372
30K → 20M21915+204#19372#19168
20M → 21M16241+121#19168#19047
21M → 35K10317+86#19047#18961
35K → 23M19222+170#18961#18791
23M → 24M13518+117#18791#18674
24M → 40K6880-12#18674#18686
40K → 25.2M5521+34#18686#18652
25.2M → Finish7245+27#18652#18625
TOTALS2790954+1836
📊

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