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BOSTON MARATHON 2025

Allison Buenemann

Bib: 15155•F

WA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 45%
Gender (Female)
#0 / 12228
Top 29%
Division (F18-39)
#0 / 5469
Top 48%
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
7:33/mi
23:28
↑ 97↓ 3451.5%
10K· 6.21 mi
7:31/mi
46:48
↑ 79↓ 1380.4%
15K· 9.32 mi
7:32/mi
1:10:13
↑ 67↓ 78
20K· 12.43 mi
7:35/mi
1:33:48
↑ 106↓ 860.1%
Half· 13.11 mi
7:31/mi
1:38:56
↑ 19↓ 370.5%
25K· 15.53 mi
7:39/mi
1:57:28
↑ 66↓ 880.2%
30K· 18.64 mi
8:02/mi
2:22:25
↑ 181↓ 1480.2%
20M
8:20/mi
2:33:44
↑ 64↓ 500.2%
21M
8:47/mi
2:42:31
↑ 106↓ 241.6%
35K· 21.75 mi
8:08/mi
2:48:36
↑ 17↓ 861.7%
23M
8:52/mi
2:59:42
↑ 23↓ 630.6%
24M
9:10/mi
3:08:52
↓ 821.3%
40K· 24.85 mi
9:18/mi
3:16:49
↓ 200.3%
25.2M
10:09/mi
3:20:19
↑ 13↓ 160.2%
Finish· 26.22 mi
7:44/mi
3:28:12
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:56
Pace7:33 /mi
2nd Half
Distance13.11 mi
Time1:49:16
Pace8:20 /mi
📊Positive Split: 10.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:5323:287:3323:28
7:33
-
10K
6.21 mi11:19:1346:487:3223:20
7:31
-0:02
15K
9.32 mi11:42:381:10:137:3223:25
7:32
+0:01
20K
12.43 mi12:06:131:33:487:3323:35
7:35
+0:03
Half
13.11 mi12:11:211:38:567:335:08
7:31
-0:04
25K
15.53 mi12:29:531:57:287:3418:32
7:39
+0:08
30K
18.64 mi12:54:502:22:257:3824:57
8:02
+0:23
20M
20.00 mi13:06:092:33:447:4111:19
8:20
+0:18
21M
21.00 mi13:14:562:42:317:448:47
8:47
+0:27
35K
21.75 mi13:21:012:48:367:456:05
8:08
-0:39
23M
23.00 mi13:32:072:59:427:4911:06
8:52
+0:44
24M
24.00 mi13:41:173:08:527:529:10
9:10
+0:18
40K
24.85 mi13:49:143:16:497:557:57
9:18
+0:08
25.2M
25.20 mi13:52:443:20:197:573:30
10:09
+0:51
Finish
26.22 mi14:00:373:28:127:577:53
7:44
-2:25

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

7:31 /mi

Average Pace

7:57 /mi

Slowest Pace

10:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:38:56

48% of race

Time at Steady Pace

1:08:46

33% of race

Time at Slower Pace

40:30

19% of race

Average Pace: 7:56 /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 mi10:55:5323:287:3323:28
7:33
#12697
10K
6.21 mi11:19:1346:487:3223:20
7:31
#12427
15K
9.32 mi11:42:381:10:137:3223:25
7:32
#12278
20K
12.43 mi12:06:131:33:487:3323:35
7:35
#12070
Half
13.11 mi12:11:211:38:567:335:08
7:31
#12059
25K
15.53 mi12:29:531:57:287:3418:32
7:39
#11863
30K
18.64 mi12:54:502:22:257:3824:57
8:02
#11740
20M
20.00 mi13:06:092:33:447:4111:19
8:20
#11783
21M
21.00 mi13:14:562:42:317:448:47
8:47
#11809
35K
21.75 mi13:21:012:48:367:456:05
8:08
#11842
23M
23.00 mi13:32:072:59:427:4911:06
8:52
#12069
24M
24.00 mi13:41:173:08:527:529:10
9:10
#12400
40K
24.85 mi13:49:143:16:497:557:57
9:18
#12651
25.2M
25.20 mi13:52:443:20:197:573:30
10:09
#12748
Finish
26.22 mi14:00:373:28:127:577:53
7:44
#12655
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi126973162316212102(Top 43%)2960(Top 24%)2960(Top 54%)
10K6.21 mi3.10 mi12427+2703026+1363026+13612215(Top 43%)2940(Top 24%)2940(Top 54%)
15K9.32 mi3.11 mi12278+1492988+382988+3812102(Top 43%)2960(Top 24%)2960(Top 54%)
20K12.43 mi3.11 mi12070+2082909+792909+7911534(Top 41%)2759(Top 23%)2759(Top 50%)
Half13.11 mi0.68 mi12059+112910-12910-112019(Top 42%)2969(Top 24%)2969(Top 54%)
25K15.53 mi2.42 mi11863+1962853+572853+5711118(Top 39%)2651(Top 22%)2651(Top 48%)
30K18.64 mi3.11 mi11740+1232866-132866-1311625(Top 41%)3109(Top 25%)3109(Top 57%)
20M20.00 mi1.36 mi11783-432914-482914-4812680(Top 45%)3790(Top 31%)3790(Top 69%)
21M21.00 mi1.00 mi11809-262974-602974-6012219(Top 43%)3716(Top 30%)3716(Top 68%)
35K21.75 mi0.75 mi11842-333011-373011-3713156(Top 46%)4240(Top 35%)4240(Top 78%)
23M23.00 mi1.25 mi12069-2273171-1603171-16015484(Top 55%)5586(Top 46%)5586(Top 102%)
24M24.00 mi1.00 mi12400-3313377-2063377-20618187(Top 64%)7126(Top 58%)7126(Top 130%)
40K24.85 mi0.85 mi12651-2513530-1533530-15317851(Top 63%)7050(Top 58%)7050(Top 129%)
25.2M25.20 mi0.35 mi12748-973600-703600-7017686(Top 62%)6938(Top 57%)6938(Top 127%)
Finish26.22 mi1.02 mi12655+933581+193581+1910995(Top 39%)3463(Top 28%)3463(Top 63%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21story building
+97ft-345ft

Overall

12102

Females

2960

F18-39

2960

5K→10K

3.1 - 6.2 mi

Top 43%
×5story building
+79ft-138ft

Overall

12215

Females

2940

F18-39

2940

10K→15K

6.2 - 9.3 mi

Top 43%
×3story building
+67ft-78ft

Overall

12102

Females

2960

F18-39

2960

15K→20K

9.3 - 12.4 mi

Top 41%
×5story building
+106ft-86ft

Overall

11534

Females

2759

F18-39

2759

20K→Half

12.4 - 13.1 mi

Top 42%
×2story building
+19ft-37ft

Overall

12019

Females

2969

F18-39

2969

Half→25K

13.1 - 15.5 mi

Top 39%
×4story building
+66ft-88ft

Overall

11118

Females

2651

F18-39

2651

25K→30K

15.5 - 18.6 mi

Top 41%
×9story building
+181ft-148ft

Overall

11625

Females

3109

F18-39

3109

30K→20M

18.6 - 20.0 mi

Top 45%
×5story building
+64ft-50ft

Overall

12680

Females

3790

F18-39

3790

20M→21M

20.0 - 21.0 mi

Top 43%
×8story building
+106ft-24ft

Overall

12219

Females

3716

F18-39

3716

21M→35K

21.0 - 21.8 mi

Top 46%
×7story building
+17ft-86ft

Overall

13156

Females

4240

F18-39

4240

35K→23M

21.8 - 23.0 mi

Top 55%
×5story building
+23ft-63ft

Overall

15484

Females

5586

F18-39

5586

23M→24M

23.0 - 24.0 mi

Top 64%
×6story building
+12ft-82ft

Overall

18187

Females

7126

F18-39

7126

24M→40K

24.0 - 24.9 mi

Top 63%
×1story
+6ft-20ft

Overall

17851

Females

7050

F18-39

7050

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1story
+13ft-16ft

Overall

17686

Females

6938

F18-39

6938

25.2M→Finish

25.2 - 26.2 mi

Top 39%
×2story building
+22ft-21ft

Overall

10995

Females

3463

F18-39

3463

Passing Analysis

Category:
Athletes Passed
2060
Passed By
2018
Net Change
+42
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12697
5K → 10K438168+270#12697#12427
10K → 15K256107+149#12427#12278
15K → 20K28981+208#12278#12070
20K → Half4130+11#12070#12059
Half → 25K26670+196#12059#11863
25K → 30K280157+123#11863#11740
30K → 20M102145-43#11740#11783
20M → 21M98124-26#11783#11809
21M → 35K4376-33#11809#11842
35K → 23M62289-227#11842#12069
23M → 24M19350-331#12069#12400
24M → 40K27278-251#12400#12651
40K → 25.2M11108-97#12651#12748
25.2M → Finish12835+93#12748#12655
TOTALS20602018+42
📊

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