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BOSTON MARATHON 2026

Maria Alvidrez

Bib: 25093•F

NM

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F55-59)
#0 / 951
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
28:33
3.11 mi
Rank: #23430
Start → 5K
28:33 | 9:12/mi
10K
56:20
6.21 mi
Rank: #23016 (+414)
5K → 10K
27:47 | 8:57/mi
15K
1:24:21
9.32 mi
Rank: #22919 (+97)
10K → 15K
28:01 | 9:02/mi
20K
1:53:02
12.43 mi
Rank: #22920 (-1)
15K → 20K
28:41 | 9:14/mi
HALF
1:59:12
13.11 mi
Rank: #22919 (+1)
20K → HALF
6:10 | 9:03/mi
25K
2:21:43
15.53 mi
Rank: #22823 (+96)
HALF → 25K
22:31 | 9:18/mi
30K
2:50:40
18.64 mi
Rank: #22445 (+378)
25K → 30K
28:57 | 9:20/mi
20M
3:03:14
20.00 mi
Rank: #22253 (+192)
30K → 20M
12:34 | 9:16/mi
21M
3:12:47
21.00 mi
Rank: #22033 (+220)
20M → 21M
9:33 | 9:33/mi
35K
3:19:27
21.75 mi
Rank: #21948 (+85)
21M → 35K
6:40 | 8:55/mi
23M
3:30:49
23.00 mi
Rank: #21790 (+158)
35K → 23M
11:22 | 9:05/mi
24M
3:39:49
24.00 mi
Rank: #21720 (+70)
23M → 24M
9:00 | 9:00/mi
40K
3:47:45
24.85 mi
Rank: #21653 (+67)
24M → 40K
7:56 | 9:17/mi
25.2M
3:51:10
25.20 mi
Rank: #21622 (+31)
40K → 25.2M
3:25 | 9:55/mi
FINISH
3:59:59
26.22 mi
Rank: #21553 (+69)
25.2M → FINISH
8:49 | 8:40/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:59:12
Pace9:06 /mi
2nd Half
Distance13.11 mi
Time2:00:47
Pace9:13 /mi
📊Positive Split: 1.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:33:3928:339:1228:33
9:12
-
10K
6.21 mi12:01:2656:209:0427:47
8:57
-0:15
15K
9.32 mi12:29:271:24:219:0328:01
9:02
+0:05
20K
12.43 mi12:58:081:53:029:0628:41
9:14
+0:12
HALF
13.11 mi13:04:181:59:129:066:10
9:03
-0:11
25K
15.53 mi13:26:492:21:439:0822:31
9:18
+0:15
30K
18.64 mi13:55:462:50:409:1028:57
9:20
+0:02
20M
20.00 mi14:08:203:03:149:1012:34
9:16
-0:04
21M
21.00 mi14:17:533:12:479:119:33
9:33
+0:17
35K
21.75 mi14:24:333:19:279:116:40
8:55
-0:38
23M
23.00 mi14:35:553:30:499:1011:22
9:05
+0:10
24M
24.00 mi14:44:553:39:499:109:00
9:00
-0:05
40K
24.85 mi14:52:513:47:459:107:56
9:17
+0:17
25.2M
25.20 mi14:56:163:51:109:113:25
9:55
+0:38
FINISH
26.22 mi15:05:053:59:599:108:49
8:40
-1:15

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

8:40 /mi

Average Pace

9:10 /mi

Slowest Pace

9:55 /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

3:47:01

95% of race

Time at Steady Pace

12:58

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:09 /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 mi11:33:3928:339:1228:33
9:12
#23430
10K
6.21 mi12:01:2656:209:0427:47
8:57
#23016
15K
9.32 mi12:29:271:24:219:0328:01
9:02
#22919
20K
12.43 mi12:58:081:53:029:0628:41
9:14
#22920
HALF
13.11 mi13:04:181:59:129:066:10
9:03
#22919
25K
15.53 mi13:26:492:21:439:0822:31
9:18
#22823
30K
18.64 mi13:55:462:50:409:1028:57
9:20
#22445
20M
20.00 mi14:08:203:03:149:1012:34
9:16
#22253
21M
21.00 mi14:17:533:12:479:119:33
9:33
#22033
35K
21.75 mi14:24:333:19:279:116:40
8:55
#21948
23M
23.00 mi14:35:553:30:499:1011:22
9:05
#21790
24M
24.00 mi14:44:553:39:499:109:00
9:00
#21720
40K
24.85 mi14:52:513:47:459:107:56
9:17
#21653
25.2M
25.20 mi14:56:163:51:109:113:25
9:55
#21622
FINISH
26.22 mi15:05:053:59:599:108:49
8:40
#21553
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi234309384938422794(Top 79%)9030(Top 72%)9030(Top 950%)
10K6.21 mi3.10 mi23016+4149178+2069178+20622608(Top 78%)8948(Top 71%)8948(Top 941%)
15K9.32 mi3.11 mi22919+979100+789100+7822794(Top 79%)9030(Top 72%)9030(Top 950%)
20K12.43 mi3.11 mi22920-19120-209120-2022885(Top 79%)9111(Top 72%)9111(Top 958%)
HALF13.11 mi0.68 mi22919+19118+29118+222953(Top 79%)9130(Top 73%)9130(Top 960%)
25K15.53 mi2.42 mi22823+969082+369082+3622356(Top 77%)8859(Top 70%)8859(Top 932%)
30K18.64 mi3.11 mi22445+3788917+1658917+16521019(Top 72%)8268(Top 66%)8268(Top 869%)
20M20.00 mi1.36 mi22253+1928829+888829+8820099(Top 69%)7865(Top 63%)7865(Top 827%)
21M21.00 mi1.00 mi22033+2208734+958734+9518753(Top 65%)7200(Top 57%)7200(Top 757%)
35K21.75 mi0.75 mi21948+858700+348700+3419708(Top 68%)7823(Top 62%)7823(Top 823%)
23M23.00 mi1.25 mi21790+1588636+648636+6418916(Top 65%)7439(Top 59%)7439(Top 782%)
24M24.00 mi1.00 mi21720+708605+318605+3119496(Top 67%)7787(Top 62%)7787(Top 819%)
40K24.85 mi0.85 mi21653+678579+268579+2619616(Top 68%)7890(Top 63%)7890(Top 830%)
25.2M25.20 mi0.35 mi21622+318562+178562+1719117(Top 66%)7640(Top 61%)7640(Top 803%)
FINISH26.22 mi1.02 mi21553+698534+288534+2818962(Top 65%)7549(Top 60%)7549(Top 794%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×21
+97ft-345ft

Overall

22794

Females

9030

F55-59

9030

5K→10K

3.1 - 6.2 mi

Top 78%
×5
+79ft-138ft

Overall

22608

Females

8948

F55-59

8948

10K→15K

6.2 - 9.3 mi

Top 79%
×3
+67ft-78ft

Overall

22794

Females

9030

F55-59

9030

15K→20K

9.3 - 12.4 mi

Top 79%
×5
+106ft-86ft

Overall

22885

Females

9111

F55-59

9111

20K→HALF

12.4 - 13.1 mi

Top 79%
×2
+19ft-37ft

Overall

22953

Females

9130

F55-59

9130

HALF→25K

13.1 - 15.5 mi

Top 77%
×4
+66ft-88ft

Overall

22356

Females

8859

F55-59

8859

25K→30K

15.5 - 18.6 mi

Top 72%
×9
+181ft-148ft

Overall

21019

Females

8268

F55-59

8268

30K→20M

18.6 - 20.0 mi

Top 69%
×5
+64ft-50ft

Overall

20099

Females

7865

F55-59

7865

20M→21M

20.0 - 21.0 mi

Top 65%
×8
+106ft-24ft

Overall

18753

Females

7200

F55-59

7200

21M→35K

21.0 - 21.8 mi

Top 68%
×7
+17ft-86ft

Overall

19708

Females

7823

F55-59

7823

35K→23M

21.8 - 23.0 mi

Top 65%
×5
+23ft-63ft

Overall

18916

Females

7439

F55-59

7439

23M→24M

23.0 - 24.0 mi

Top 67%
×6
+12ft-82ft

Overall

19496

Females

7787

F55-59

7787

24M→40K

24.0 - 24.9 mi

Top 68%
×1
+6ft-20ft

Overall

19616

Females

7890

F55-59

7890

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1
+13ft-16ft

Overall

19117

Females

7640

F55-59

7640

25.2M→FINISH

25.2 - 26.2 mi

Top 65%
×2
+22ft-21ft

Overall

18962

Females

7549

F55-59

7549

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2480
Passed By
603
Net Change
+1877
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23430
5K → 10K50995+414#23430#23016
10K → 15K217120+97#23016#22919
15K → 20K160161-1#22919#22920
20K → HALF2928+1#22920#22919
HALF → 25K16771+96#22919#22823
25K → 30K41234+378#22823#22445
30K → 20M2008+192#22445#22253
20M → 21M2211+220#22253#22033
21M → 35K927+85#22033#21948
35K → 23M17113+158#21948#21790
23M → 24M8818+70#21790#21720
24M → 40K8720+67#21720#21653
40K → 25.2M4110+31#21653#21622
25.2M → FINISH8617+69#21622#21553
TOTALS2480603+1877
📊

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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing