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BOSTON MARATHON 2025

Alexandra Hoffman

NY

Bib: 14365 F

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 29%
Gender (Female)
#0 / 12228
Top 12%
Division (F18-39)
#0 / 5469
Top 22%
Race Day Weather
50°/40°F
broken clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:05/mi
21:59
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:23/mi
44:54
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:24/mi
1:07:53
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:30/mi
1:31:10
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:17/mi
1:36:08
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:27/mi
1:54:13
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:46/mi
2:18:21
↑ 181↓ 1480.2%
138 ft elev
20M
7:29/mi
2:28:31
↑ 64↓ 500.2%
148 ft elev
21M
7:53/mi
2:36:24
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:04/mi
2:41:41
↑ 17↓ 861.7%
156 ft elev
23M
7:28/mi
2:51:02
↑ 23↓ 630.6%
116 ft elev
24M
7:04/mi
2:58:06
↓ 821.3%
34 ft elev
40K· 24.85 mi
7:22/mi
3:04:24
↓ 200.3%
20 ft elev
25.2M
7:12/mi
3:06:53
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:12/mi
3:14:13
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:36:087:20 /mi⚡ faster
2nd Half
1:38:057:29 /mi+2.0%
Positive split — 2.0% slower in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
21:597:053.11 mi21:59
7:05
-
10K
44:547:143.10 mi22:55
7:23
+0:18
15K
1:07:537:173.11 mi22:59
7:24
+0:01
20K
1:31:107:203.11 mi23:17
7:30
+0:06
Half(13.11 mi)
1:36:087:200.68 mi4:58
7:17
-0:13
25K
1:54:137:212.42 mi18:05
7:27
+0:10
30K
2:18:217:253.11 mi24:08
7:46
+0:19
20M
2:28:317:261.36 mi10:10
7:29
-0:17
21M
2:36:247:271.00 mi7:53
7:53
+0:24
35K
2:41:417:260.75 mi5:17
7:04
-0:49
23M
2:51:027:261.25 mi9:21
7:28
+0:24
24M
2:58:067:251.00 mi7:04
7:04
-0:24
40K
3:04:247:250.85 mi6:18
7:22
+0:18
25.2M
3:06:537:250.35 mi2:29
7:12
-0:10
Finish(26.22 mi)
3:14:137:251.02 mi7:20
7:12
0:00
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

7:04 /mi

Average Pace

7:25 /mi

Slowest Pace

7:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:06:20

96% of race

Time at Steady Pace

7:53

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:24 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi8436114211421085622942294
10K3.10 mi9685-12491656-5141656-5141098222932293
15K3.11 mi10072-3871872-2161872-2161085622942294
20K3.11 mi10181-1091950-781950-781071423172317
Half(13.11 mi)0.68 mi10160+211943+71943+7983718531853
25K2.42 mi10024+1361918+251918+25961019231923
30K3.11 mi9892+1321903+151903+15968421302130
20M1.36 mi9600+2921814+891814+89690011111111
21M1.00 mi9380+2201743+711743+71672211911191
35K0.75 mi9191+1891682+611682+615836878878
23M1.25 mi8954+2371624+581624+58647111791179
24M1.00 mi8708+2461553+711553+715077761761
40K0.85 mi8532+1761517+361517+36605111591159
25.2M0.35 mi8360+1721464+531464+532055202202
Finish(26.22 mi)1.02 mi8293+671470-61470-6707216901690

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21story building
+97ft-345ft

Overall

10856

Females

2294

F18-39

2294

5K→10K

3.1 - 6.2 mi

Top 39%
×5story building
+79ft-138ft

Overall

10982

Females

2293

F18-39

2293

10K→15K

6.2 - 9.3 mi

Top 38%
×3story building
+67ft-78ft

Overall

10856

Females

2294

F18-39

2294

15K→20K

9.3 - 12.4 mi

Top 38%
×5story building
+106ft-86ft

Overall

10714

Females

2317

F18-39

2317

20K→Half

12.4 - 13.1 mi

Top 35%
×2story building
+19ft-37ft

Overall

9837

Females

1853

F18-39

1853

Half→25K

13.1 - 15.5 mi

Top 34%
×4story building
+66ft-88ft

Overall

9610

Females

1923

F18-39

1923

25K→30K

15.5 - 18.6 mi

Top 34%
×9story building
+181ft-148ft

Overall

9684

Females

2130

F18-39

2130

30K→20M

18.6 - 20.0 mi

Top 24%
×5story building
+64ft-50ft

Overall

6900

Females

1111

F18-39

1111

20M→21M

20.0 - 21.0 mi

Top 24%
×8story building
+106ft-24ft

Overall

6722

Females

1191

F18-39

1191

21M→35K

21.0 - 21.8 mi

Top 21%
×7story building
+17ft-86ft

Overall

5836

Females

878

F18-39

878

35K→23M

21.8 - 23.0 mi

Top 23%
×5story building
+23ft-63ft

Overall

6471

Females

1179

F18-39

1179

23M→24M

23.0 - 24.0 mi

Top 18%
×6story building
+12ft-82ft

Overall

5077

Females

761

F18-39

761

24M→40K

24.0 - 24.9 mi

Top 21%
×1story
+6ft-20ft

Overall

6051

Females

1159

F18-39

1159

40K→25.2M

24.9 - 25.2 mi

Top 7%
×1story
+13ft-16ft

Overall

2055

Females

202

F18-39

202

25.2M→Finish

25.2 - 26.2 mi

Top 25%
×2story building
+22ft-21ft

Overall

7072

Females

1690

F18-39

1690

Passing Analysis

Category:
Passed
2442*
Passed By
2295
Net Change
+143
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8436
5K → 10K191267-1249#8436#9685
10K → 15K66451-387#9685#10072
15K → 20K140248-109#10072#10181
20K → Half4221+21#10181#10160
Half → 25K211*75+136#10160#10024
25K → 30K290*158+132#10024#9892
30K → 20M2964+292#9892#9600
20M → 21M2299+220#9600#9380
21M → 35K1912+189#9380#9191
35K → 23M25013+237#9191#8954
23M → 24M2471+246#8954#8708
24M → 40K1859+176#8708#8532
40K → 25.2M1720+172#8532#8360
25.2M → Finish10437+67#8360#8293
TOTALS2442*2295+143

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Charts

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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