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BOSTON MARATHON 2026

Elizabeth Olivera

Bib: 20157•F

NY

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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
Top 41%
Age Group (F40-44)
#0 / 1737
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
24:59
3.11 mi
Rank: #17245
Start → 5K
24:59 | 8:03/mi
10K
49:55
6.21 mi
Rank: #17319 (-74)
5K → 10K
24:56 | 8:02/mi
15K
1:14:54
9.32 mi
Rank: #17330 (-11)
10K → 15K
24:59 | 8:03/mi
20K
1:40:11
12.43 mi
Rank: #17275 (+55)
15K → 20K
25:17 | 8:09/mi
HALF
1:45:31
13.11 mi
Rank: #17188 (+87)
20K → HALF
5:20 | 7:50/mi
25K
2:05:27
15.53 mi
Rank: #17123 (+65)
HALF → 25K
19:56 | 8:14/mi
30K
2:31:36
18.64 mi
Rank: #16936 (+187)
25K → 30K
26:09 | 8:26/mi
20M
2:43:11
20.00 mi
Rank: #16873 (+63)
30K → 20M
11:35 | 8:32/mi
21M
2:55:13
21.00 mi
Rank: #17741 (-868)
20M → 21M
12:02 | 12:02/mi
35K
3:02:54
21.75 mi
Rank: #18090 (-349)
21M → 35K
7:41 | 10:17/mi
23M
3:13:26
23.00 mi
Rank: #17891 (+199)
35K → 23M
10:32 | 8:26/mi
24M
3:22:01
24.00 mi
Rank: #17872 (+19)
23M → 24M
8:35 | 8:35/mi
40K
3:29:49
24.85 mi
Rank: #17907 (-35)
24M → 40K
7:48 | 9:08/mi
25.2M
3:33:11
25.20 mi
Rank: #17903 (+4)
40K → 25.2M
3:22 | 9:46/mi
FINISH
3:41:17
26.22 mi
Rank: #17772 (+131)
25.2M → FINISH
8:06 | 7:57/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:45:31
Pace8:03 /mi
2nd Half
Distance13.11 mi
Time1:55:46
Pace8:50 /mi
📊Positive Split: 9.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:10:1324:598:0324:59
8:03
-
10K
6.21 mi11:35:0949:558:0224:56
8:02
-0:01
15K
9.32 mi12:00:081:14:548:0324:59
8:03
+0:01
20K
12.43 mi12:25:251:40:118:0425:17
8:09
+0:06
HALF
13.11 mi12:30:451:45:318:035:20
7:50
-0:19
25K
15.53 mi12:50:412:05:278:0519:56
8:14
+0:24
30K
18.64 mi13:16:502:31:368:0826:09
8:26
+0:12
20M
20.00 mi13:28:252:43:118:1011:35
8:32
+0:06
21M
21.00 mi13:40:272:55:138:2112:02
12:02
+3:30
35K
21.75 mi13:48:083:02:548:257:41
10:17
-1:45
23M
23.00 mi13:58:403:13:268:2510:32
8:26
-1:51
24M
24.00 mi14:07:153:22:018:268:35
8:35
+0:09
40K
24.85 mi14:15:033:29:498:277:48
9:08
+0:33
25.2M
25.20 mi14:18:253:33:118:283:22
9:46
+0:38
FINISH
26.22 mi14:26:313:41:178:278:06
7:57
-1:49

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

7:50 /mi

Average Pace

8:27 /mi

Slowest Pace

12:02 /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

5:20

2% of race

Time at Steady Pace

3:05:04

84% of race

Time at Slower Pace

30:53

14% of race

Average Pace: 8:26 /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 mi11:10:1324:598:0324:59
8:03
#17245
10K
6.21 mi11:35:0949:558:0224:56
8:02
#17319
15K
9.32 mi12:00:081:14:548:0324:59
8:03
#17330
20K
12.43 mi12:25:251:40:118:0425:17
8:09
#17275
HALF
13.11 mi12:30:451:45:318:035:20
7:50
#17188
25K
15.53 mi12:50:412:05:278:0519:56
8:14
#17123
30K
18.64 mi13:16:502:31:368:0826:09
8:26
#16936
20M
20.00 mi13:28:252:43:118:1011:35
8:32
#16873
21M
21.00 mi13:40:272:55:138:2112:02
12:02
#17741
35K
21.75 mi13:48:083:02:548:257:41
10:17
#18090
23M
23.00 mi13:58:403:13:268:2510:32
8:26
#17891
24M
24.00 mi14:07:153:22:018:268:35
8:35
#17872
40K
24.85 mi14:15:033:29:498:277:48
9:08
#17907
25.2M
25.20 mi14:18:253:33:118:283:22
9:46
#17903
FINISH
26.22 mi14:26:313:41:178:278:06
7:57
#17772
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi172456058605817337(Top 60%)6107(Top 49%)6107(Top 352%)
10K6.21 mi3.10 mi17319-746115-576115-5717452(Top 60%)6181(Top 49%)6181(Top 356%)
15K9.32 mi3.11 mi17330-116116-16116-117337(Top 60%)6107(Top 49%)6107(Top 352%)
20K12.43 mi3.11 mi17275+556090+266090+2617119(Top 59%)5991(Top 48%)5991(Top 345%)
HALF13.11 mi0.68 mi17188+876046+446046+4415849(Top 55%)5266(Top 42%)5266(Top 303%)
25K15.53 mi2.42 mi17123+656007+396007+3916938(Top 58%)5953(Top 47%)5953(Top 343%)
30K18.64 mi3.11 mi16936+1875926+815926+8116382(Top 56%)5744(Top 46%)5744(Top 331%)
20M20.00 mi1.36 mi16873+635904+225904+2216404(Top 57%)5873(Top 47%)5873(Top 338%)
21M21.00 mi1.00 mi17741-8686422-5186422-51825126(Top 87%)10563(Top 84%)10563(Top 608%)
35K21.75 mi0.75 mi18090-3496646-2246646-22423816(Top 82%)9882(Top 79%)9882(Top 569%)
23M23.00 mi1.25 mi17891+1996563+836563+8315231(Top 52%)5395(Top 43%)5395(Top 311%)
24M24.00 mi1.00 mi17872+196565-26565-217405(Top 60%)6689(Top 53%)6689(Top 385%)
40K24.85 mi0.85 mi17907-356606-416606-4118965(Top 65%)7549(Top 60%)7549(Top 435%)
25.2M25.20 mi0.35 mi17903+46609-36609-318508(Top 64%)7305(Top 58%)7305(Top 421%)
FINISH26.22 mi1.02 mi17772+1316555+546555+5414884(Top 51%)5389(Top 43%)5389(Top 310%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21
+97ft-345ft

Overall

17337

Females

6107

F40-44

6107

5K→10K

3.1 - 6.2 mi

Top 60%
×5
+79ft-138ft

Overall

17452

Females

6181

F40-44

6181

10K→15K

6.2 - 9.3 mi

Top 60%
×3
+67ft-78ft

Overall

17337

Females

6107

F40-44

6107

15K→20K

9.3 - 12.4 mi

Top 59%
×5
+106ft-86ft

Overall

17119

Females

5991

F40-44

5991

20K→HALF

12.4 - 13.1 mi

Top 55%
×2
+19ft-37ft

Overall

15849

Females

5266

F40-44

5266

HALF→25K

13.1 - 15.5 mi

Top 58%
×4
+66ft-88ft

Overall

16938

Females

5953

F40-44

5953

25K→30K

15.5 - 18.6 mi

Top 56%
×9
+181ft-148ft

Overall

16382

Females

5744

F40-44

5744

30K→20M

18.6 - 20.0 mi

Top 57%
×5
+64ft-50ft

Overall

16404

Females

5873

F40-44

5873

20M→21M

20.0 - 21.0 mi

Top 87%
×8
+106ft-24ft

Overall

25126

Females

10563

F40-44

10563

21M→35K

21.0 - 21.8 mi

Top 82%
×7
+17ft-86ft

Overall

23816

Females

9882

F40-44

9882

35K→23M

21.8 - 23.0 mi

Top 52%
×5
+23ft-63ft

Overall

15231

Females

5395

F40-44

5395

23M→24M

23.0 - 24.0 mi

Top 60%
×6
+12ft-82ft

Overall

17405

Females

6689

F40-44

6689

24M→40K

24.0 - 24.9 mi

Top 65%
×1
+6ft-20ft

Overall

18965

Females

7549

F40-44

7549

40K→25.2M

24.9 - 25.2 mi

Top 64%
×1
+13ft-16ft

Overall

18508

Females

7305

F40-44

7305

25.2M→FINISH

25.2 - 26.2 mi

Top 51%
×2
+22ft-21ft

Overall

14884

Females

5389

F40-44

5389

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1767*
Passed By
1392
Net Change
-527
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17245
5K → 10K200200-74#17245#17319
10K → 15K187198-11#17319#17330
15K → 20K196141+55#17330#17275
20K → HALF936+87#17275#17188
HALF → 25K16095+65#17188#17123
25K → 30K283*96+187#17123#16936
30K → 20M11350+63#16936#16873
20M → 21M4200-868#16873#17741
21M → 35K7200-349#17741#18090
35K → 23M208*9+199#18090#17891
23M → 24M7960+19#17891#17872
24M → 40K5489-35#17872#17907
40K → 25.2M3632+4#17907#17903
25.2M → FINISH14716+131#17903#17772
TOTALS1767*1392-527

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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