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BOSTON MARATHON 2026

Alyssa Acre

Bib: 31885•F

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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Age Group (F18-39)
#0 / 5716
Race Day Weather
51°/41°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
30:11
3.11 mi
Rank: #25123
Start → 5K
30:11 | 9:43/mi
10K
59:43
6.21 mi
Rank: #24850 (+273)
5K → 10K
29:32 | 9:31/mi
15K
1:28:51
9.32 mi
Rank: #24583 (+267)
10K → 15K
29:08 | 9:23/mi
20K
1:57:53
12.43 mi
Rank: #24268 (+315)
15K → 20K
29:02 | 9:21/mi
HALF
2:04:06
13.11 mi
Rank: #24217 (+51)
20K → HALF
6:13 | 9:08/mi
25K
2:26:51
15.53 mi
Rank: #23950 (+267)
HALF → 25K
22:45 | 9:23/mi
30K
2:56:26
18.64 mi
Rank: #23530 (+420)
25K → 30K
29:35 | 9:32/mi
20M
3:09:10
20.00 mi
Rank: #23311 (+219)
30K → 20M
12:44 | 9:23/mi
21M
3:18:41
21.00 mi
Rank: #23056 (+255)
20M → 21M
9:31 | 9:31/mi
35K
3:25:28
21.75 mi
Rank: #22952 (+104)
21M → 35K
6:47 | 9:05/mi
23M
3:36:48
23.00 mi
Rank: #22742 (+210)
35K → 23M
11:20 | 9:04/mi
24M
3:45:17
24.00 mi
Rank: #22531 (+211)
23M → 24M
8:29 | 8:29/mi
40K
3:52:37
24.85 mi
Rank: #22333 (+198)
24M → 40K
7:20 | 8:35/mi
25.2M
3:55:51
25.20 mi
Rank: #22270 (+63)
40K → 25.2M
3:14 | 9:23/mi
FINISH
4:04:18
26.22 mi
Rank: #22118 (+152)
25.2M → FINISH
8:27 | 8:18/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time2:04:06
Pace9:29 /mi
2nd Half✓ Faster
Distance13.11 mi
Time2:00:12
Pace9:11 /mi
📊Negative Split: 3.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:56:5230:119:4330:11
9:43
-
10K
6.21 mi12:26:2459:439:3729:32
9:31
-0:12
15K
9.32 mi12:55:321:28:519:3229:08
9:23
-0:08
20K
12.43 mi13:24:341:57:539:3029:02
9:21
-0:02
HALF
13.11 mi13:30:472:04:069:296:13
9:08
-0:13
25K
15.53 mi13:53:322:26:519:2822:45
9:23
+0:15
30K
18.64 mi14:23:072:56:269:2829:35
9:32
+0:09
20M
20.00 mi14:35:513:09:109:2812:44
9:23
-0:09
21M
21.00 mi14:45:223:18:419:289:31
9:31
+0:08
35K
21.75 mi14:52:093:25:289:276:47
9:05
-0:26
23M
23.00 mi15:03:293:36:489:2611:20
9:04
-0:01
24M
24.00 mi15:11:583:45:179:248:29
8:29
-0:35
40K
24.85 mi15:19:183:52:379:227:20
8:35
+0:06
25.2M
25.20 mi15:22:323:55:519:223:14
9:23
+0:48
FINISH
26.22 mi15:30:594:04:189:208:27
8:18
-1:05

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

8:18 /mi

Average Pace

9:19 /mi

Slowest Pace

9:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

42:23

17% of race

Time at Steady Pace

3:21:55

83% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:19 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:56:5230:119:4330:11
9:43
#25123
10K
6.21 mi12:26:2459:439:3729:32
9:31
#24850
15K
9.32 mi12:55:321:28:519:3229:08
9:23
#24583
20K
12.43 mi13:24:341:57:539:3029:02
9:21
#24268
HALF
13.11 mi13:30:472:04:069:296:13
9:08
#24217
25K
15.53 mi13:53:322:26:519:2822:45
9:23
#23950
30K
18.64 mi14:23:072:56:269:2829:35
9:32
#23530
20M
20.00 mi14:35:513:09:109:2812:44
9:23
#23311
21M
21.00 mi14:45:223:18:419:289:31
9:31
#23056
35K
21.75 mi14:52:093:25:289:276:47
9:05
#22952
23M
23.00 mi15:03:293:36:489:2611:20
9:04
#22742
24M
24.00 mi15:11:583:45:179:248:29
8:29
#22531
40K
24.85 mi15:19:183:52:379:227:20
8:35
#22333
25.2M
25.20 mi15:22:323:55:519:223:14
9:23
#22270
FINISH
26.22 mi15:30:594:04:189:208:27
8:18
#22118
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi25123102321023224074(Top 83%)9687(Top 77%)9687(Top 169%)
10K6.21 mi3.10 mi24850+27310096+13610096+13624600(Top 85%)9967(Top 79%)9967(Top 174%)
15K9.32 mi3.11 mi24583+2679956+1409956+14024074(Top 83%)9687(Top 77%)9687(Top 169%)
20K12.43 mi3.11 mi24268+3159791+1659791+16523278(Top 80%)9329(Top 74%)9329(Top 163%)
HALF13.11 mi0.68 mi24217+519769+229769+2223215(Top 80%)9263(Top 74%)9263(Top 162%)
25K15.53 mi2.42 mi23950+2679645+1249645+12422667(Top 78%)9018(Top 72%)9018(Top 158%)
30K18.64 mi3.11 mi23530+4209471+1749471+17421727(Top 75%)8634(Top 69%)8634(Top 151%)
20M20.00 mi1.36 mi23311+2199386+859386+8520597(Top 71%)8143(Top 65%)8143(Top 142%)
21M21.00 mi1.00 mi23056+2559268+1189268+11818623(Top 64%)7134(Top 57%)7134(Top 125%)
35K21.75 mi0.75 mi22952+1049222+469222+4620321(Top 70%)8108(Top 64%)8108(Top 142%)
23M23.00 mi1.25 mi22742+2109138+849138+8418811(Top 65%)7385(Top 59%)7385(Top 129%)
24M24.00 mi1.00 mi22531+2119036+1029036+10216866(Top 58%)6405(Top 51%)6405(Top 112%)
40K24.85 mi0.85 mi22333+1988942+948942+9416221(Top 56%)6115(Top 49%)6115(Top 107%)
25.2M25.20 mi0.35 mi22270+638914+288914+2816836(Top 58%)6442(Top 51%)6442(Top 113%)
FINISH26.22 mi1.02 mi22118+1528848+668848+6617049(Top 59%)6557(Top 52%)6557(Top 115%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 83%
×21
+97ft-345ft

Overall

24074

Females

9687

F18-39

9687

5K→10K

3.1 - 6.2 mi

Top 85%
×5
+79ft-138ft

Overall

24600

Females

9967

F18-39

9967

10K→15K

6.2 - 9.3 mi

Top 83%
×3
+67ft-78ft

Overall

24074

Females

9687

F18-39

9687

15K→20K

9.3 - 12.4 mi

Top 80%
×5
+106ft-86ft

Overall

23278

Females

9329

F18-39

9329

20K→HALF

12.4 - 13.1 mi

Top 80%
×2
+19ft-37ft

Overall

23215

Females

9263

F18-39

9263

HALF→25K

13.1 - 15.5 mi

Top 78%
×4
+66ft-88ft

Overall

22667

Females

9018

F18-39

9018

25K→30K

15.5 - 18.6 mi

Top 75%
×9
+181ft-148ft

Overall

21727

Females

8634

F18-39

8634

30K→20M

18.6 - 20.0 mi

Top 71%
×5
+64ft-50ft

Overall

20597

Females

8143

F18-39

8143

20M→21M

20.0 - 21.0 mi

Top 64%
×8
+106ft-24ft

Overall

18623

Females

7134

F18-39

7134

21M→35K

21.0 - 21.8 mi

Top 70%
×7
+17ft-86ft

Overall

20321

Females

8108

F18-39

8108

35K→23M

21.8 - 23.0 mi

Top 65%
×5
+23ft-63ft

Overall

18811

Females

7385

F18-39

7385

23M→24M

23.0 - 24.0 mi

Top 58%
×6
+12ft-82ft

Overall

16866

Females

6405

F18-39

6405

24M→40K

24.0 - 24.9 mi

Top 56%
×1
+6ft-20ft

Overall

16221

Females

6115

F18-39

6115

40K→25.2M

24.9 - 25.2 mi

Top 58%
×1
+13ft-16ft

Overall

16836

Females

6442

F18-39

6442

25.2M→FINISH

25.2 - 26.2 mi

Top 59%
×2
+22ft-21ft

Overall

17049

Females

6557

F18-39

6557

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3182
Passed By
177
Net Change
+3005
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25123
5K → 10K375102+273#25123#24850
10K → 15K29225+267#24850#24583
15K → 20K33318+315#24583#24268
20K → HALF532+51#24268#24217
HALF → 25K28114+267#24217#23950
25K → 30K4288+420#23950#23530
30K → 20M2212+219#23530#23311
20M → 21M2550+255#23311#23056
21M → 35K1073+104#23056#22952
35K → 23M2122+210#22952#22742
23M → 24M2110+211#22742#22531
24M → 40K1980+198#22531#22333
40K → 25.2M641+63#22333#22270
25.2M → FINISH1520+152#22270#22118
TOTALS3182177+3005
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing