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BOSTON MARATHON 2025

Alyssa Discipio

MA

Bib: 26986 F

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Division (F18-39)
#0 / 5469
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
9:45/mi
30:19
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
9:29/mi
59:46
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
9:28/mi
1:29:11
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
9:48/mi
1:59:39
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
9:43/mi
2:06:17
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
10:05/mi
2:30:43
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
10:14/mi
3:02:32
↑ 181↓ 1480.2%
138 ft elev
20M
10:03/mi
3:16:11
↑ 64↓ 500.2%
148 ft elev
21M
10:43/mi
3:26:54
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
9:59/mi
3:34:22
↑ 17↓ 861.7%
156 ft elev
23M
10:24/mi
3:47:23
↑ 23↓ 630.6%
116 ft elev
24M
10:02/mi
3:57:25
↓ 821.3%
34 ft elev
40K· 24.85 mi
10:08/mi
4:06:05
↓ 200.3%
20 ft elev
25.2M
10:44/mi
4:09:47
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
9:14/mi
4:19:12
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:06:17
Pace9:38 /mi
2nd Half
Distance13.11 mi
Time2:12:55
Pace10:08 /mi
📊Positive Split: 5.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:4930:199:4530:19
9:45
-
10K
6.21 mi12:16:1659:469:3729:27
9:29
-0:16
15K
9.32 mi12:45:411:29:119:3429:25
9:28
-0:01
20K
12.43 mi13:16:091:59:399:3830:28
9:48
+0:20
Half
13.11 mi13:22:472:06:179:386:38
9:43
-0:05
25K
15.53 mi13:47:132:30:439:4224:26
10:05
+0:22
30K
18.64 mi14:19:023:02:329:4831:49
10:14
+0:09
20M
20.00 mi14:32:413:16:119:4913:39
10:03
-0:11
21M
21.00 mi14:43:243:26:549:5110:43
10:43
+0:40
35K
21.75 mi14:50:523:34:229:517:28
9:59
-0:44
23M
23.00 mi15:03:533:47:239:5313:01
10:24
+0:25
24M
24.00 mi15:13:553:57:259:5410:02
10:02
-0:22
40K
24.85 mi15:22:354:06:059:548:40
10:08
+0:06
25.2M
25.20 mi15:26:174:09:479:553:42
10:44
+0:36
Finish
26.22 mi15:35:424:19:129:549:25
9:14
-1:30

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

9:14 /mi

Average Pace

9:54 /mi

Slowest Pace

10:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:19:57

77% of race

Time at Steady Pace

59:15

23% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:53 /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 mi11:46:4930:199:4530:19
9:45
#24993
10K
6.21 mi12:16:1659:469:3729:27
9:29
#24504
15K
9.32 mi12:45:411:29:119:3429:25
9:28
#24230
20K
12.43 mi13:16:091:59:399:3830:28
9:48
#24105
Half
13.11 mi13:22:472:06:179:386:38
9:43
#24110
25K
15.53 mi13:47:132:30:439:4224:26
10:05
#23983
30K
18.64 mi14:19:023:02:329:4831:49
10:14
#23639
20M
20.00 mi14:32:413:16:119:4913:39
10:03
#23459
21M
21.00 mi14:43:243:26:549:5110:43
10:43
#23294
35K
21.75 mi14:50:523:34:229:517:28
9:59
#23246
23M
23.00 mi15:03:533:47:239:5313:01
10:24
#23157
24M
24.00 mi15:13:553:57:259:5410:02
10:02
#23073
40K
24.85 mi15:22:354:06:059:548:40
10:08
#22988
25.2M
25.20 mi15:26:174:09:479:553:42
10:44
#22956
Finish
26.22 mi15:35:424:19:129:549:25
9:14
#22861
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi24993102051020523653(Top 83%)9465(Top 77%)9465(Top 173%)
10K6.21 mi3.10 mi24504+4899952+2539952+25324051(Top 85%)9709(Top 79%)9709(Top 178%)
15K9.32 mi3.11 mi24230+2749806+1469806+14623653(Top 83%)9465(Top 77%)9465(Top 173%)
20K12.43 mi3.11 mi24105+1259749+579749+5723781(Top 84%)9591(Top 78%)9591(Top 175%)
Half13.11 mi0.68 mi24110-59756-79756-724175(Top 85%)9795(Top 80%)9795(Top 179%)
25K15.53 mi2.42 mi23983+1279689+679689+6723451(Top 83%)9454(Top 77%)9454(Top 173%)
30K18.64 mi3.11 mi23639+3449534+1559534+15522300(Top 79%)8941(Top 73%)8941(Top 163%)
20M20.00 mi1.36 mi23459+1809452+829452+8221124(Top 74%)8430(Top 69%)8430(Top 154%)
21M21.00 mi1.00 mi23294+1659384+689384+6820663(Top 73%)8279(Top 68%)8279(Top 151%)
35K21.75 mi0.75 mi23246+489371+139371+1321869(Top 77%)8977(Top 73%)8977(Top 164%)
23M23.00 mi1.25 mi23157+899355+169355+1621735(Top 77%)8939(Top 73%)8939(Top 163%)
24M24.00 mi1.00 mi23073+849328+279328+2721479(Top 76%)8846(Top 72%)8846(Top 162%)
40K24.85 mi0.85 mi22988+859300+289300+2820919(Top 74%)8628(Top 71%)8628(Top 158%)
25.2M25.20 mi0.35 mi22956+329291+99291+919885(Top 70%)8113(Top 66%)8113(Top 148%)
Finish26.22 mi1.02 mi22861+959249+429249+4220165(Top 71%)8243(Top 67%)8243(Top 151%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 83%
×21story building
+97ft-345ft

Overall

23653

Females

9465

F18-39

9465

5K→10K

3.1 - 6.2 mi

Top 85%
×5story building
+79ft-138ft

Overall

24051

Females

9709

F18-39

9709

10K→15K

6.2 - 9.3 mi

Top 83%
×3story building
+67ft-78ft

Overall

23653

Females

9465

F18-39

9465

15K→20K

9.3 - 12.4 mi

Top 84%
×5story building
+106ft-86ft

Overall

23781

Females

9591

F18-39

9591

20K→Half

12.4 - 13.1 mi

Top 85%
×2story building
+19ft-37ft

Overall

24175

Females

9795

F18-39

9795

Half→25K

13.1 - 15.5 mi

Top 83%
×4story building
+66ft-88ft

Overall

23451

Females

9454

F18-39

9454

25K→30K

15.5 - 18.6 mi

Top 79%
×9story building
+181ft-148ft

Overall

22300

Females

8941

F18-39

8941

30K→20M

18.6 - 20.0 mi

Top 74%
×5story building
+64ft-50ft

Overall

21124

Females

8430

F18-39

8430

20M→21M

20.0 - 21.0 mi

Top 73%
×8story building
+106ft-24ft

Overall

20663

Females

8279

F18-39

8279

21M→35K

21.0 - 21.8 mi

Top 77%
×7story building
+17ft-86ft

Overall

21869

Females

8977

F18-39

8977

35K→23M

21.8 - 23.0 mi

Top 77%
×5story building
+23ft-63ft

Overall

21735

Females

8939

F18-39

8939

23M→24M

23.0 - 24.0 mi

Top 76%
×6story building
+12ft-82ft

Overall

21479

Females

8846

F18-39

8846

24M→40K

24.0 - 24.9 mi

Top 74%
×1story
+6ft-20ft

Overall

20919

Females

8628

F18-39

8628

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1story
+13ft-16ft

Overall

19885

Females

8113

F18-39

8113

25.2M→Finish

25.2 - 26.2 mi

Top 71%
×2story building
+22ft-21ft

Overall

20165

Females

8243

F18-39

8243

Passing Analysis

Category:
Athletes Passed
2503
Passed By
371
Net Change
+2132
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24993
5K → 10K53142+489#24993#24504
10K → 15K31743+274#24504#24230
15K → 20K19671+125#24230#24105
20K → Half2328-5#24105#24110
Half → 25K19063+127#24110#23983
25K → 30K36016+344#23983#23639
30K → 20M19111+180#23639#23459
20M → 21M17510+165#23459#23294
21M → 35K6416+48#23294#23246
35K → 23M12233+89#23246#23157
23M → 24M9713+84#23157#23073
24M → 40K949+85#23073#22988
40K → 25.2M386+32#22988#22956
25.2M → Finish10510+95#22956#22861
TOTALS2503371+2132
📊

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