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BOSTON MARATHON 2026

Darnyl Dasilva

Bib: 24126•F

MA

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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
27:09
3.11 mi
Rank: #21407
Start → 5K
27:09 | 8:45/mi
10K
54:17
6.21 mi
Rank: #21530 (-123)
5K → 10K
27:08 | 8:45/mi
15K
1:21:28
9.32 mi
Rank: #21482 (+48)
10K → 15K
27:11 | 8:45/mi
20K
1:48:54
12.43 mi
Rank: #21373 (+109)
15K → 20K
27:26 | 8:50/mi
HALF
1:54:52
13.11 mi
Rank: #21369 (+4)
20K → HALF
5:58 | 8:46/mi
25K
2:16:32
15.53 mi
Rank: #21272 (+97)
HALF → 25K
21:40 | 8:57/mi
30K
2:45:06
18.64 mi
Rank: #21101 (+171)
25K → 30K
28:34 | 9:12/mi
20M
2:57:41
20.00 mi
Rank: #21007 (+94)
30K → 20M
12:35 | 9:16/mi
21M
3:08:47
21.00 mi
Rank: #21234 (-227)
20M → 21M
11:06 | 11:06/mi
35K
3:15:40
21.75 mi
Rank: #21225 (+9)
21M → 35K
6:53 | 9:13/mi
23M
3:28:06
23.00 mi
Rank: #21305 (-80)
35K → 23M
12:26 | 9:57/mi
24M
3:38:07
24.00 mi
Rank: #21408 (-103)
23M → 24M
10:01 | 10:01/mi
40K
3:49:51
24.85 mi
Rank: #21969 (-561)
24M → 40K
11:44 | 13:44/mi
25.2M
3:53:25
25.20 mi
Rank: #21948 (+21)
40K → 25.2M
3:34 | 10:21/mi
FINISH
4:02:30
26.22 mi
Rank: #21891 (+57)
25.2M → FINISH
9:05 | 8:55/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:54:52
Pace8:46 /mi
2nd Half
Distance13.11 mi
Time2:07:38
Pace9:45 /mi
📊Positive Split: 11.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:31:5327:098:4527:09
8:45
-
10K
6.21 mi11:59:0154:178:4527:08
8:45
0:00
15K
9.32 mi12:26:121:21:288:4527:11
8:45
0:00
20K
12.43 mi12:53:381:48:548:4627:26
8:50
+0:05
HALF
13.11 mi12:59:361:54:528:465:58
8:46
-0:04
25K
15.53 mi13:21:162:16:328:4821:40
8:57
+0:11
30K
18.64 mi13:49:502:45:068:5228:34
9:12
+0:15
20M
20.00 mi14:02:252:57:418:5412:35
9:16
+0:04
21M
21.00 mi14:13:313:08:479:0011:06
11:06
+1:50
35K
21.75 mi14:20:243:15:409:006:53
9:13
-1:53
23M
23.00 mi14:32:503:28:069:0312:26
9:57
+0:44
24M
24.00 mi14:42:513:38:079:0610:01
10:01
+0:04
40K
24.85 mi14:54:353:49:519:1511:44
13:44
+3:43
25.2M
25.20 mi14:58:093:53:259:163:34
10:21
-3:23
FINISH
26.22 mi15:07:144:02:309:169:05
8:55
-1:26

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

8:45 /mi

Average Pace

9:15 /mi

Slowest Pace

13:44 /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

0:00

0% of race

Time at Steady Pace

3:13:39

80% of race

Time at Slower Pace

48:51

20% of race

Average Pace: 9:15 /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 mi11:31:5327:098:4527:09
8:45
#21407
10K
6.21 mi11:59:0154:178:4527:08
8:45
#21530
15K
9.32 mi12:26:121:21:288:4527:11
8:45
#21482
20K
12.43 mi12:53:381:48:548:4627:26
8:50
#21373
HALF
13.11 mi12:59:361:54:528:465:58
8:46
#21369
25K
15.53 mi13:21:162:16:328:4821:40
8:57
#21272
30K
18.64 mi13:49:502:45:068:5228:34
9:12
#21101
20M
20.00 mi14:02:252:57:418:5412:35
9:16
#21007
21M
21.00 mi14:13:313:08:479:0011:06
11:06
#21234
35K
21.75 mi14:20:243:15:409:006:53
9:13
#21225
23M
23.00 mi14:32:503:28:069:0312:26
9:57
#21305
24M
24.00 mi14:42:513:38:079:0610:01
10:01
#21408
40K
24.85 mi14:54:353:49:519:1511:44
13:44
#21969
25.2M
25.20 mi14:58:093:53:259:163:34
10:21
#21948
FINISH
26.22 mi15:07:144:02:309:169:05
8:55
#21891
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 mi214078395839521489(Top 74%)8380(Top 67%)8380(Top 881%)
10K6.21 mi3.10 mi21530-1238426-318426-3121590(Top 74%)8437(Top 67%)8437(Top 887%)
15K9.32 mi3.11 mi21482+488405+218405+2121489(Top 74%)8380(Top 67%)8380(Top 881%)
20K12.43 mi3.11 mi21373+1098360+458360+4521137(Top 73%)8215(Top 65%)8215(Top 864%)
HALF13.11 mi0.68 mi21369+48353+78353+721624(Top 75%)8449(Top 67%)8449(Top 888%)
25K15.53 mi2.42 mi21272+978304+498304+4920891(Top 72%)8116(Top 65%)8116(Top 853%)
30K18.64 mi3.11 mi21101+1718228+768228+7620503(Top 71%)8001(Top 64%)8001(Top 841%)
20M20.00 mi1.36 mi21007+948200+288200+2820156(Top 69%)7896(Top 63%)7896(Top 830%)
21M21.00 mi1.00 mi21234-2278316-1168316-11623339(Top 80%)9608(Top 76%)9608(Top 1010%)
35K21.75 mi0.75 mi21225+98317-18317-120833(Top 72%)8365(Top 67%)8365(Top 880%)
23M23.00 mi1.25 mi21305-808368-518368-5121954(Top 76%)8968(Top 71%)8968(Top 943%)
24M24.00 mi1.00 mi21408-1038434-668434-6622858(Top 79%)9473(Top 75%)9473(Top 996%)
40K24.85 mi0.85 mi21969-5618747-3138747-31327693(Top 95%)11962(Top 95%)11962(Top 1258%)
25.2M25.20 mi0.35 mi21948+218745+28745+220631(Top 71%)8386(Top 67%)8386(Top 882%)
FINISH26.22 mi1.02 mi21891+578727+188727+1820185(Top 70%)8179(Top 65%)8179(Top 860%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×21
+97ft-345ft

Overall

21489

Females

8380

F55-59

8380

5K→10K

3.1 - 6.2 mi

Top 74%
×5
+79ft-138ft

Overall

21590

Females

8437

F55-59

8437

10K→15K

6.2 - 9.3 mi

Top 74%
×3
+67ft-78ft

Overall

21489

Females

8380

F55-59

8380

15K→20K

9.3 - 12.4 mi

Top 73%
×5
+106ft-86ft

Overall

21137

Females

8215

F55-59

8215

20K→HALF

12.4 - 13.1 mi

Top 75%
×2
+19ft-37ft

Overall

21624

Females

8449

F55-59

8449

HALF→25K

13.1 - 15.5 mi

Top 72%
×4
+66ft-88ft

Overall

20891

Females

8116

F55-59

8116

25K→30K

15.5 - 18.6 mi

Top 71%
×9
+181ft-148ft

Overall

20503

Females

8001

F55-59

8001

30K→20M

18.6 - 20.0 mi

Top 69%
×5
+64ft-50ft

Overall

20156

Females

7896

F55-59

7896

20M→21M

20.0 - 21.0 mi

Top 80%
×8
+106ft-24ft

Overall

23339

Females

9608

F55-59

9608

21M→35K

21.0 - 21.8 mi

Top 72%
×7
+17ft-86ft

Overall

20833

Females

8365

F55-59

8365

35K→23M

21.8 - 23.0 mi

Top 76%
×5
+23ft-63ft

Overall

21954

Females

8968

F55-59

8968

23M→24M

23.0 - 24.0 mi

Top 79%
×6
+12ft-82ft

Overall

22858

Females

9473

F55-59

9473

24M→40K

24.0 - 24.9 mi

Top 95%
×1
+6ft-20ft

Overall

27693

Females

11962

F55-59

11962

40K→25.2M

24.9 - 25.2 mi

Top 71%
×1
+13ft-16ft

Overall

20631

Females

8386

F55-59

8386

25.2M→FINISH

25.2 - 26.2 mi

Top 70%
×2
+22ft-21ft

Overall

20185

Females

8179

F55-59

8179

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1459
Passed By
1943
Net Change
-484
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21407
5K → 10K228351-123#21407#21530
10K → 15K193145+48#21530#21482
15K → 20K217108+109#21482#21373
20K → HALF3228+4#21373#21369
HALF → 25K15356+97#21369#21272
25K → 30K25786+171#21272#21101
30K → 20M12026+94#21101#21007
20M → 21M25252-227#21007#21234
21M → 35K5041+9#21234#21225
35K → 23M49129-80#21225#21305
23M → 24M31134-103#21305#21408
24M → 40K2563-561#21408#21969
40K → 25.2M3413+21#21969#21948
25.2M → FINISH6811+57#21948#21891
TOTALS14591943-484
📊

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