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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Marlene Elizalde-Peschek

Bib: 21020 •F •Age: N/A

WA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 42%
Masters (Masters Women)
#0 / 6862
Top 27%
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
24:30
3.11 mi
Rank: #16097
Start → 5K
24:30 | 7:54/mi
10K
49:19
6.21 mi
Rank: #16622 (-525)
5K → 10K
24:49 | 8:00/mi
15K
1:14:07
9.32 mi
Rank: #16702 (-80)
10K → 15K
24:48 | 7:59/mi
20K
1:38:55
12.43 mi
Rank: #16517 (+185)
15K → 20K
24:48 | 7:59/mi
HALF
1:44:13
13.11 mi
Rank: #16444 (+73)
20K → HALF
5:18 | 7:47/mi
25K
2:03:41
15.53 mi
Rank: #16274 (+170)
HALF → 25K
19:28 | 8:02/mi
30K
2:29:19
18.64 mi
Rank: #16077 (+197)
25K → 30K
25:38 | 8:16/mi
20M
2:40:42
20.00 mi
Rank: #16023 (+54)
30K → 20M
11:23 | 8:23/mi
21M
2:49:27
21.00 mi
Rank: #15896 (+127)
20M → 21M
8:45 | 8:45/mi
35K
2:55:44
21.75 mi
Rank: #15913 (-17)
21M → 35K
6:17 | 8:24/mi
23M
3:06:05
23.00 mi
Rank: #15791 (+122)
35K → 23M
10:21 | 8:17/mi
24M
3:14:01
24.00 mi
Rank: #15674 (+117)
23M → 24M
7:56 | 7:56/mi
40K
3:21:04
24.85 mi
Rank: #15604 (+70)
24M → 40K
7:03 | 8:15/mi
25.2M
3:24:09
25.20 mi
Rank: #15587 (+17)
40K → 25.2M
3:05 | 8:57/mi
FINISH
3:32:05
26.22 mi
Rank: #15524 (+63)
25.2M → FINISH
7:56 | 7:48/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:44:13
Pace7:57 /mi
2nd Half
Distance13.11 mi
Time1:47:52
Pace8:14 /mi
📊Positive Split: 3.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:12:3524:307:5424:30
7:54
-
10K
6.21 mi11:37:2449:197:5724:49
8:00
+0:06
15K
9.32 mi12:02:121:14:077:5824:48
7:59
-0:01
20K
12.43 mi12:27:001:38:557:5824:48
7:59
0:00
HALF
13.11 mi12:32:181:44:137:575:18
7:47
-0:12
25K
15.53 mi12:51:462:03:417:5819:28
8:02
+0:15
30K
18.64 mi13:17:242:29:198:0125:38
8:16
+0:14
20M
20.00 mi13:28:472:40:428:0311:23
8:23
+0:07
21M
21.00 mi13:37:322:49:278:058:45
8:45
+0:22
35K
21.75 mi13:43:492:55:448:056:17
8:24
-0:21
23M
23.00 mi13:54:103:06:058:0610:21
8:17
-0:07
24M
24.00 mi14:02:063:14:018:067:56
7:56
-0:21
40K
24.85 mi14:09:093:21:048:067:03
8:15
+0:19
25.2M
25.20 mi14:12:143:24:098:073:05
8:57
+0:42
FINISH
26.22 mi14:20:103:32:058:067:56
7:48
-1:09

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

7:47 /mi

Average Pace

8:06 /mi

Slowest Pace

8:57 /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

3:20:15

94% of race

Time at Steady Pace

11:50

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:05 /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 mi11:12:3524:307:5424:30
7:54
#16097
10K
6.21 mi11:37:2449:197:5724:49
8:00
#16622
15K
9.32 mi12:02:121:14:077:5824:48
7:59
#16702
20K
12.43 mi12:27:001:38:557:5824:48
7:59
#16517
HALF
13.11 mi12:32:181:44:137:575:18
7:47
#16444
25K
15.53 mi12:51:462:03:417:5819:28
8:02
#16274
30K
18.64 mi13:17:242:29:198:0125:38
8:16
#16077
20M
20.00 mi13:28:472:40:428:0311:23
8:23
#16023
21M
21.00 mi13:37:322:49:278:058:45
8:45
#15896
35K
21.75 mi13:43:492:55:448:056:17
8:24
#15913
23M
23.00 mi13:54:103:06:058:0610:21
8:17
#15791
24M
24.00 mi14:02:063:14:018:067:56
7:56
#15674
40K
24.85 mi14:09:093:21:048:067:03
8:15
#15604
25.2M
25.20 mi14:12:143:24:098:073:05
8:57
#15587
FINISH
26.22 mi14:20:103:32:058:067:56
7:48
#15524
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 mi160975382538216886(Top 58%)5839(Top 46%)5839(Top 336%)
10K6.21 mi3.10 mi16622-5255711-3295711-32917153(Top 59%)6000(Top 48%)6000(Top 345%)
15K9.32 mi3.11 mi16702-805747-365747-3616886(Top 58%)5839(Top 46%)5839(Top 336%)
20K12.43 mi3.11 mi16517+1855649+985649+9815994(Top 55%)5376(Top 43%)5376(Top 309%)
HALF13.11 mi0.68 mi16444+735613+365613+3615433(Top 53%)4999(Top 40%)4999(Top 288%)
25K15.53 mi2.42 mi16274+1705528+855528+8515627(Top 54%)5212(Top 41%)5212(Top 300%)
30K18.64 mi3.11 mi16077+1975453+755453+7515269(Top 53%)5120(Top 41%)5120(Top 295%)
20M20.00 mi1.36 mi16023+545434+195434+1915451(Top 53%)5329(Top 42%)5329(Top 307%)
21M21.00 mi1.00 mi15896+1275378+565378+5614708(Top 51%)4973(Top 40%)4973(Top 286%)
35K21.75 mi0.75 mi15913-175400-225400-2217032(Top 59%)6340(Top 50%)6340(Top 365%)
23M23.00 mi1.25 mi15791+1225354+465354+4614294(Top 49%)4872(Top 39%)4872(Top 280%)
24M24.00 mi1.00 mi15674+1175304+505304+5013329(Top 46%)4436(Top 35%)4436(Top 255%)
40K24.85 mi0.85 mi15604+705284+205284+2014127(Top 49%)4954(Top 39%)4954(Top 285%)
25.2M25.20 mi0.35 mi15587+175292-85292-814445(Top 50%)5137(Top 41%)5137(Top 296%)
FINISH26.22 mi1.02 mi15524+635271+215271+2113698(Top 47%)4778(Top 38%)4778(Top 275%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×21
+97ft-345ft

Overall

16886

Females

5839

F40-44

5839

5K→10K

3.1 - 6.2 mi

Top 59%
×5
+79ft-138ft

Overall

17153

Females

6000

F40-44

6000

10K→15K

6.2 - 9.3 mi

Top 58%
×3
+67ft-78ft

Overall

16886

Females

5839

F40-44

5839

15K→20K

9.3 - 12.4 mi

Top 55%
×5
+106ft-86ft

Overall

15994

Females

5376

F40-44

5376

20K→HALF

12.4 - 13.1 mi

Top 53%
×2
+19ft-37ft

Overall

15433

Females

4999

F40-44

4999

HALF→25K

13.1 - 15.5 mi

Top 54%
×4
+66ft-88ft

Overall

15627

Females

5212

F40-44

5212

25K→30K

15.5 - 18.6 mi

Top 53%
×9
+181ft-148ft

Overall

15269

Females

5120

F40-44

5120

30K→20M

18.6 - 20.0 mi

Top 53%
×5
+64ft-50ft

Overall

15451

Females

5329

F40-44

5329

20M→21M

20.0 - 21.0 mi

Top 51%
×8
+106ft-24ft

Overall

14708

Females

4973

F40-44

4973

21M→35K

21.0 - 21.8 mi

Top 59%
×7
+17ft-86ft

Overall

17032

Females

6340

F40-44

6340

35K→23M

21.8 - 23.0 mi

Top 49%
×5
+23ft-63ft

Overall

14294

Females

4872

F40-44

4872

23M→24M

23.0 - 24.0 mi

Top 46%
×6
+12ft-82ft

Overall

13329

Females

4436

F40-44

4436

24M→40K

24.0 - 24.9 mi

Top 49%
×1
+6ft-20ft

Overall

14127

Females

4954

F40-44

4954

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1
+13ft-16ft

Overall

14445

Females

5137

F40-44

5137

25.2M→FINISH

25.2 - 26.2 mi

Top 47%
×2
+22ft-21ft

Overall

13698

Females

4778

F40-44

4778

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1987*
Passed By
938
Net Change
+573
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16097
5K → 10K99200-525#16097#16622
10K → 15K172200-80#16622#16702
15K → 20K267*82+185#16702#16517
20K → HALF8512+73#16517#16444
HALF → 25K223*53+170#16444#16274
25K → 30K282*85+197#16274#16077
30K → 20M11662+54#16077#16023
20M → 21M16639+127#16023#15896
21M → 35K5168-17#15896#15913
35K → 23M16846+122#15913#15791
23M → 24M12912+117#15791#15674
24M → 40K9323+70#15674#15604
40K → 25.2M4225+17#15604#15587
25.2M → FINISH9431+63#15587#15524
TOTALS1987*938+573

* 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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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