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BOSTON MARATHON 2025

Alma Darensburg

Bib: 25019•F

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0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F60-64)
#0 / 624
Top 38%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:34
Rank: #23221
Start → 5K
28:34 | 9:12/mi
10K· 6.21 mi
56:49
Rank: #22998 (+223)
5K → 10K
28:15 | 9:06/mi
15K· 9.32 mi
1:25:15
Rank: #22896 (+102)
10K → 15K
28:26 | 9:09/mi
20K· 12.43 mi
1:53:43
Rank: #22586 (+310)
15K → 20K
28:28 | 9:10/mi
Half· 13.11 mi
1:59:49
Rank: #22524 (+62)
20K → Half
6:06 | 8:56/mi
25K· 15.53 mi
2:22:05
Rank: #22227 (+297)
Half → 25K
22:16 | 9:11/mi
30K· 18.64 mi
2:51:33
Rank: #21776 (+451)
25K → 30K
29:28 | 9:29/mi
20M
3:04:46
Rank: #21635 (+141)
30K → 20M
13:13 | 9:44/mi
21M
3:15:02
Rank: #21477 (+158)
20M → 21M
10:16 | 10:16/mi
35K· 21.75 mi
3:22:02
Rank: #21417 (+60)
21M → 35K
7:00 | 9:21/mi
23M
3:34:23
Rank: #21319 (+98)
35K → 23M
12:21 | 9:52/mi
24M
3:44:06
Rank: #21274 (+45)
23M → 24M
9:43 | 9:43/mi
40K· 24.85 mi
3:52:42
Rank: #21237 (+37)
24M → 40K
8:36 | 10:04/mi
25.2M
3:56:58
Rank: #21297 (-60)
40K → 25.2M
4:16 | 12:22/mi
Finish· 26.22 mi
4:08:32
Rank: #21547 (-250)
25.2M → Finish
11:34 | 11:21/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:59:49
Pace9:08 /mi
2nd Half
Distance13.11 mi
Time2:08:43
Pace9:49 /mi
📊Positive Split: 7.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:29:1228:349:1228:34
9:12
-
10K
6.21 mi11:57:2756:499:0928:15
9:06
-0:06
15K
9.32 mi12:25:531:25:159:0928:26
9:09
+0:03
20K
12.43 mi12:54:211:53:439:0928:28
9:10
+0:01
Half
13.11 mi13:00:271:59:499:086:06
8:56
-0:14
25K
15.53 mi13:22:432:22:059:0922:16
9:11
+0:15
30K
18.64 mi13:52:112:51:339:1229:28
9:29
+0:18
20M
20.00 mi14:05:243:04:469:1413:13
9:44
+0:15
21M
21.00 mi14:15:403:15:029:1710:16
10:16
+0:32
35K
21.75 mi14:22:403:22:029:177:00
9:21
-0:55
23M
23.00 mi14:35:013:34:239:1912:21
9:52
+0:31
24M
24.00 mi14:44:443:44:069:209:43
9:43
-0:09
40K
24.85 mi14:53:203:52:429:228:36
10:04
+0:21
25.2M
25.20 mi14:57:363:56:589:244:16
12:22
+2:18
Finish
26.22 mi15:09:104:08:329:2911:34
11:21
-1:01

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

8:56 /mi

Average Pace

9:29 /mi

Slowest Pace

12:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

6:06

2% of race

Time at Steady Pace

3:27:44

84% of race

Time at Slower Pace

34:42

14% of race

Average Pace: 9:29 /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 mi11:29:1228:349:1228:34
9:12
#23221
10K
6.21 mi11:57:2756:499:0928:15
9:06
#22998
15K
9.32 mi12:25:531:25:159:0928:26
9:09
#22896
20K
12.43 mi12:54:211:53:439:0928:28
9:10
#22586
Half
13.11 mi13:00:271:59:499:086:06
8:56
#22524
25K
15.53 mi13:22:432:22:059:0922:16
9:11
#22227
30K
18.64 mi13:52:112:51:339:1229:28
9:29
#21776
20M
20.00 mi14:05:243:04:469:1413:13
9:44
#21635
21M
21.00 mi14:15:403:15:029:1710:16
10:16
#21477
35K
21.75 mi14:22:403:22:029:177:00
9:21
#21417
23M
23.00 mi14:35:013:34:239:1912:21
9:52
#21319
24M
24.00 mi14:44:443:44:069:209:43
9:43
#21274
40K
24.85 mi14:53:203:52:429:228:36
10:04
#21237
25.2M
25.20 mi14:57:363:56:589:244:16
12:22
#21297
Finish
26.22 mi15:09:104:08:329:2911:34
11:21
#21547
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi232219285928522672(Top 80%)8931(Top 73%)8931(Top 1431%)
10K6.21 mi3.10 mi22998+2239149+1369149+13622794(Top 80%)9020(Top 74%)9020(Top 1446%)
15K9.32 mi3.11 mi22896+1029065+849065+8422672(Top 80%)8931(Top 73%)8931(Top 1431%)
20K12.43 mi3.11 mi22586+3108901+1648901+16421752(Top 77%)8460(Top 69%)8460(Top 1356%)
Half13.11 mi0.68 mi22524+628877+248877+2421610(Top 76%)8379(Top 69%)8379(Top 1343%)
25K15.53 mi2.42 mi22227+2978725+1528725+15220706(Top 73%)7928(Top 65%)7928(Top 1271%)
30K18.64 mi3.11 mi21776+4518496+2298496+22919886(Top 70%)7601(Top 62%)7601(Top 1218%)
20M20.00 mi1.36 mi21635+1418439+578439+5720046(Top 71%)7820(Top 64%)7820(Top 1253%)
21M21.00 mi1.00 mi21477+1588379+608379+6019270(Top 68%)7480(Top 61%)7480(Top 1199%)
35K21.75 mi0.75 mi21417+608360+198360+1919829(Top 70%)7895(Top 65%)7895(Top 1265%)
23M23.00 mi1.25 mi21319+988334+268334+2620032(Top 71%)8073(Top 66%)8073(Top 1294%)
24M24.00 mi1.00 mi21274+458329+58329+520457(Top 72%)8331(Top 68%)8331(Top 1335%)
40K24.85 mi0.85 mi21237+378333-48333-420662(Top 73%)8488(Top 69%)8488(Top 1360%)
25.2M25.20 mi0.35 mi21297-608371-388371-3823966(Top 84%)10142(Top 83%)10142(Top 1625%)
Finish26.22 mi1.02 mi21547-2508524-1538524-15325946(Top 91%)11122(Top 91%)11122(Top 1782%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×21stories
+97ft-345ft

Overall

22672

Females

8931

F60-64

8931

5K→10K

3.1 - 6.2 mi

Top 80%
×5stories
+79ft-138ft

Overall

22794

Females

9020

F60-64

9020

10K→15K

6.2 - 9.3 mi

Top 80%
×3stories
+67ft-78ft

Overall

22672

Females

8931

F60-64

8931

15K→20K

9.3 - 12.4 mi

Top 77%
×5stories
+106ft-86ft

Overall

21752

Females

8460

F60-64

8460

20K→Half

12.4 - 13.1 mi

Top 76%
×2stories
+19ft-37ft

Overall

21610

Females

8379

F60-64

8379

Half→25K

13.1 - 15.5 mi

Top 73%
×4stories
+66ft-88ft

Overall

20706

Females

7928

F60-64

7928

25K→30K

15.5 - 18.6 mi

Top 70%
×9stories
+181ft-148ft

Overall

19886

Females

7601

F60-64

7601

30K→20M

18.6 - 20.0 mi

Top 71%
×5stories
+64ft-50ft

Overall

20046

Females

7820

F60-64

7820

20M→21M

20.0 - 21.0 mi

Top 68%
×8stories
+106ft-24ft

Overall

19270

Females

7480

F60-64

7480

21M→35K

21.0 - 21.8 mi

Top 70%
×7stories
+17ft-86ft

Overall

19829

Females

7895

F60-64

7895

35K→23M

21.8 - 23.0 mi

Top 71%
×5stories
+23ft-63ft

Overall

20032

Females

8073

F60-64

8073

23M→24M

23.0 - 24.0 mi

Top 72%
×6stories
+12ft-82ft

Overall

20457

Females

8331

F60-64

8331

24M→40K

24.0 - 24.9 mi

Top 73%
×1story
+6ft-20ft

Overall

20662

Females

8488

F60-64

8488

40K→25.2M

24.9 - 25.2 mi

Top 84%
×1story
+13ft-16ft

Overall

23966

Females

10142

F60-64

10142

25.2M→Finish

25.2 - 26.2 mi

Top 91%
×2stories
+22ft-21ft

Overall

25946

Females

11122

F60-64

11122

Passing Analysis

Category:
Athletes Passed
2534
Passed By
860
Net Change
+1674
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23221
5K → 10K353130+223#23221#22998
10K → 15K218116+102#22998#22896
15K → 20K35949+310#22896#22586
20K → Half719+62#22586#22524
Half → 25K32124+297#22524#22227
25K → 30K48029+451#22227#21776
30K → 20M17029+141#21776#21635
20M → 21M17517+158#21635#21477
21M → 35K8424+60#21477#21417
35K → 23M14850+98#21417#21319
23M → 24M6924+45#21319#21274
24M → 40K6730+37#21274#21237
40K → 25.2M1070-60#21237#21297
25.2M → Finish9259-250#21297#21547
TOTALS2534860+1674
📊

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