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BOSTON MARATHON 2025

Alyssa Henke

Bib: 11886•F

WI

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 38%
Gender (Female)
#0 / 12228
Top 21%
Division (F18-39)
#0 / 5469
Top 37%
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
7:25/mi
23:04
↑ 97↓ 3451.5%
10K· 6.21 mi
7:29/mi
46:19
↑ 79↓ 1380.4%
15K· 9.32 mi
7:23/mi
1:09:16
↑ 67↓ 78
20K· 12.43 mi
7:38/mi
1:32:59
↑ 106↓ 860.1%
Half· 13.11 mi
7:15/mi
1:37:56
↑ 19↓ 370.5%
25K· 15.53 mi
7:27/mi
1:55:59
↑ 66↓ 880.2%
30K· 18.64 mi
7:49/mi
2:20:16
↑ 181↓ 1480.2%
20M
7:53/mi
2:30:59
↑ 64↓ 500.2%
21M
8:18/mi
2:39:17
↑ 106↓ 241.6%
35K· 21.75 mi
7:49/mi
2:45:08
↑ 17↓ 861.7%
23M
8:07/mi
2:55:18
↑ 23↓ 630.6%
24M
8:05/mi
3:03:23
↓ 821.3%
40K· 24.85 mi
8:22/mi
3:10:32
↓ 200.3%
25.2M
9:08/mi
3:13:41
↑ 13↓ 160.2%
Finish· 26.22 mi
8:20/mi
3:22:11
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:56
Pace7:28 /mi
2nd Half
Distance13.11 mi
Time1:44:15
Pace7:57 /mi
📊Positive Split: 6.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:3623:047:2523:04
7:25
-
10K
6.21 mi11:14:5146:197:2723:15
7:29
+0:04
15K
9.32 mi11:37:481:09:167:2622:57
7:23
-0:06
20K
12.43 mi12:01:311:32:597:2923:43
7:38
+0:15
Half
13.11 mi12:06:281:37:567:284:57
7:15
-0:23
25K
15.53 mi12:24:311:55:597:2818:03
7:27
+0:12
30K
18.64 mi12:48:482:20:167:3124:17
7:49
+0:22
20M
20.00 mi12:59:312:30:597:3310:43
7:53
+0:04
21M
21.00 mi13:07:492:39:177:358:18
8:18
+0:25
35K
21.75 mi13:13:402:45:087:365:51
7:49
-0:29
23M
23.00 mi13:23:502:55:187:3710:10
8:07
+0:18
24M
24.00 mi13:31:553:03:237:388:05
8:05
-0:02
40K
24.85 mi13:39:043:10:327:407:09
8:22
+0:17
25.2M
25.20 mi13:42:133:13:417:413:09
9:08
+0:46
Finish
26.22 mi13:50:433:22:117:438:30
8:20
-0:48

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

7:15 /mi

Average Pace

7:43 /mi

Slowest Pace

9:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:32:16

46% of race

Time at Steady Pace

1:04:34

32% of race

Time at Slower Pace

45:21

22% of race

Average Pace: 7:43 /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 mi10:51:3623:047:2523:04
7:25
#11586
10K
6.21 mi11:14:5146:197:2723:15
7:29
#11736
15K
9.32 mi11:37:481:09:167:2622:57
7:23
#11368
20K
12.43 mi12:01:311:32:597:2923:43
7:38
#11491
Half
13.11 mi12:06:281:37:567:284:57
7:15
#11407
25K
15.53 mi12:24:311:55:597:2818:03
7:27
#11041
30K
18.64 mi12:48:482:20:167:3124:17
7:49
#10805
20M
20.00 mi12:59:312:30:597:3310:43
7:53
#10688
21M
21.00 mi13:07:492:39:177:358:18
8:18
#10566
35K
21.75 mi13:13:402:45:087:365:51
7:49
#10551
23M
23.00 mi13:23:502:55:187:3710:10
8:07
#10528
24M
24.00 mi13:31:553:03:237:388:05
8:05
#10556
40K
24.85 mi13:39:043:10:327:407:09
8:22
#10607
25.2M
25.20 mi13:42:133:13:417:413:09
9:08
#10623
Finish
26.22 mi13:50:433:22:117:438:30
8:20
#10784
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi115862569256910768(Top 38%)2255(Top 18%)2255(Top 41%)
10K6.21 mi3.10 mi11736-1502667-982667-9811971(Top 42%)2803(Top 23%)2803(Top 51%)
15K9.32 mi3.11 mi11368+3682509+1582509+15810768(Top 38%)2255(Top 18%)2255(Top 41%)
20K12.43 mi3.11 mi11491-1232606-972606-9711834(Top 42%)2907(Top 24%)2907(Top 53%)
Half13.11 mi0.68 mi11407+842562+442562+449702(Top 34%)1830(Top 15%)1830(Top 33%)
25K15.53 mi2.42 mi11041+3662412+1502412+1509528(Top 34%)1895(Top 15%)1895(Top 35%)
30K18.64 mi3.11 mi10805+2362367+452367+4510084(Top 36%)2325(Top 19%)2325(Top 43%)
20M20.00 mi1.36 mi10688+1172350+172350+179653(Top 34%)2287(Top 19%)2287(Top 42%)
21M21.00 mi1.00 mi10566+1222324+262324+269252(Top 33%)2276(Top 19%)2276(Top 42%)
35K21.75 mi0.75 mi10551+152332-82332-810999(Top 39%)3097(Top 25%)3097(Top 57%)
23M23.00 mi1.25 mi10528+232365-332365-3310882(Top 38%)3169(Top 26%)3169(Top 58%)
24M24.00 mi1.00 mi10556-282417-522417-5211807(Top 42%)3702(Top 30%)3702(Top 68%)
40K24.85 mi0.85 mi10607-512473-562473-5612549(Top 44%)4202(Top 34%)4202(Top 77%)
25.2M25.20 mi0.35 mi10623-162497-242497-2412575(Top 44%)4254(Top 35%)4254(Top 78%)
Finish26.22 mi1.02 mi10784-1612625-1282625-12815192(Top 53%)5577(Top 46%)5577(Top 102%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21story building
+97ft-345ft

Overall

10768

Females

2255

F18-39

2255

5K→10K

3.1 - 6.2 mi

Top 42%
×5story building
+79ft-138ft

Overall

11971

Females

2803

F18-39

2803

10K→15K

6.2 - 9.3 mi

Top 38%
×3story building
+67ft-78ft

Overall

10768

Females

2255

F18-39

2255

15K→20K

9.3 - 12.4 mi

Top 42%
×5story building
+106ft-86ft

Overall

11834

Females

2907

F18-39

2907

20K→Half

12.4 - 13.1 mi

Top 34%
×2story building
+19ft-37ft

Overall

9702

Females

1830

F18-39

1830

Half→25K

13.1 - 15.5 mi

Top 34%
×4story building
+66ft-88ft

Overall

9528

Females

1895

F18-39

1895

25K→30K

15.5 - 18.6 mi

Top 36%
×9story building
+181ft-148ft

Overall

10084

Females

2325

F18-39

2325

30K→20M

18.6 - 20.0 mi

Top 34%
×5story building
+64ft-50ft

Overall

9653

Females

2287

F18-39

2287

20M→21M

20.0 - 21.0 mi

Top 33%
×8story building
+106ft-24ft

Overall

9252

Females

2276

F18-39

2276

21M→35K

21.0 - 21.8 mi

Top 39%
×7story building
+17ft-86ft

Overall

10999

Females

3097

F18-39

3097

35K→23M

21.8 - 23.0 mi

Top 38%
×5story building
+23ft-63ft

Overall

10882

Females

3169

F18-39

3169

23M→24M

23.0 - 24.0 mi

Top 42%
×6story building
+12ft-82ft

Overall

11807

Females

3702

F18-39

3702

24M→40K

24.0 - 24.9 mi

Top 44%
×1story
+6ft-20ft

Overall

12549

Females

4202

F18-39

4202

40K→25.2M

24.9 - 25.2 mi

Top 44%
×1story
+13ft-16ft

Overall

12575

Females

4254

F18-39

4254

25.2M→Finish

25.2 - 26.2 mi

Top 53%
×2story building
+22ft-21ft

Overall

15192

Females

5577

F18-39

5577

Passing Analysis

Category:
Athletes Passed
2250
Passed By
1448
Net Change
+802
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11586
5K → 10K177327-150#11586#11736
10K → 15K41244+368#11736#11368
15K → 20K145268-123#11368#11491
20K → Half873+84#11491#11407
Half → 25K38721+366#11407#11041
25K → 30K347111+236#11041#10805
30K → 20M17053+117#10805#10688
20M → 21M16341+122#10688#10566
21M → 35K6045+15#10566#10551
35K → 23M11087+23#10551#10528
23M → 24M72100-28#10528#10556
24M → 40K50101-51#10556#10607
40K → 25.2M3753-16#10607#10623
25.2M → Finish33194-161#10623#10784
TOTALS22501448+802
📊

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