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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Susana De La Paz

Bib: 23743 •F •Age: N/A

TX

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F50-54)
#0 / 1233
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
28:09
3.11 mi
Rank: #22915
Start → 5K
28:09 | 9:04/mi
10K
56:32
6.21 mi
Rank: #23157 (-242)
5K → 10K
28:23 | 9:09/mi
15K
1:24:12
9.32 mi
Rank: #22869 (+288)
10K → 15K
27:40 | 8:55/mi
20K
1:52:00
12.43 mi
Rank: #22545 (+324)
15K → 20K
27:48 | 8:57/mi
HALF
1:58:02
13.11 mi
Rank: #22519 (+26)
20K → HALF
6:02 | 8:52/mi
25K
2:20:22
15.53 mi
Rank: #22420 (+99)
HALF → 25K
22:20 | 9:13/mi
30K
2:50:42
18.64 mi
Rank: #22460 (-40)
25K → 30K
30:20 | 9:46/mi
20M
3:03:39
20.00 mi
Rank: #22340 (+120)
30K → 20M
12:57 | 9:33/mi
21M
3:13:00
21.00 mi
Rank: #22071 (+269)
20M → 21M
9:21 | 9:21/mi
35K
3:19:36
21.75 mi
Rank: #21973 (+98)
21M → 35K
6:36 | 8:50/mi
23M
3:30:33
23.00 mi
Rank: #21740 (+233)
35K → 23M
10:57 | 8:45/mi
24M
3:39:13
24.00 mi
Rank: #21622 (+118)
23M → 24M
8:40 | 8:40/mi
40K
3:46:37
24.85 mi
Rank: #21457 (+165)
24M → 40K
7:24 | 8:40/mi
25.2M
3:49:48
25.20 mi
Rank: #21385 (+72)
40K → 25.2M
3:11 | 9:14/mi
FINISH
3:58:17
26.22 mi
Rank: #21245 (+140)
25.2M → FINISH
8:29 | 8:20/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:58:02
Pace9:01 /mi
2nd Half
Distance13.11 mi
Time2:00:15
Pace9:11 /mi
📊Positive Split: 1.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:31:0228:099:0428:09
9:04
-
10K
6.21 mi11:59:2556:329:0628:23
9:09
+0:05
15K
9.32 mi12:27:051:24:129:0327:40
8:55
-0:14
20K
12.43 mi12:54:531:52:009:0127:48
8:57
+0:02
HALF
13.11 mi13:00:551:58:029:016:02
8:52
-0:05
25K
15.53 mi13:23:152:20:229:0322:20
9:13
+0:21
30K
18.64 mi13:53:352:50:429:1030:20
9:46
+0:33
20M
20.00 mi14:06:323:03:399:1112:57
9:33
-0:13
21M
21.00 mi14:15:533:13:009:129:21
9:21
-0:12
35K
21.75 mi14:22:293:19:369:116:36
8:50
-0:31
23M
23.00 mi14:33:263:30:339:1010:57
8:45
-0:05
24M
24.00 mi14:42:063:39:139:098:40
8:40
-0:05
40K
24.85 mi14:49:303:46:379:087:24
8:40
0:00
25.2M
25.20 mi14:52:413:49:489:083:11
9:14
+0:34
FINISH
26.22 mi15:01:103:58:179:068:29
8:20
-0:54

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

8:20 /mi

Average Pace

9:06 /mi

Slowest Pace

9:46 /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

2:40:08

67% of race

Time at Steady Pace

1:18:09

33% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:05 /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 mi11:31:0228:099:0428:09
9:04
#22915
10K
6.21 mi11:59:2556:329:0628:23
9:09
#23157
15K
9.32 mi12:27:051:24:129:0327:40
8:55
#22869
20K
12.43 mi12:54:531:52:009:0127:48
8:57
#22545
HALF
13.11 mi13:00:551:58:029:016:02
8:52
#22519
25K
15.53 mi13:23:152:20:229:0322:20
9:13
#22420
30K
18.64 mi13:53:352:50:429:1030:20
9:46
#22460
20M
20.00 mi14:06:323:03:399:1112:57
9:33
#22340
21M
21.00 mi14:15:533:13:009:129:21
9:21
#22071
35K
21.75 mi14:22:293:19:369:116:36
8:50
#21973
23M
23.00 mi14:33:263:30:339:1010:57
8:45
#21740
24M
24.00 mi14:42:063:39:139:098:40
8:40
#21622
40K
24.85 mi14:49:303:46:379:087:24
8:40
#21457
25.2M
25.20 mi14:52:413:49:489:083:11
9:14
#21385
FINISH
26.22 mi15:01:103:58:179:068:29
8:20
#21245
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi229159132913222245(Top 77%)8750(Top 70%)8750(Top 710%)
10K6.21 mi3.10 mi23157-2429242-1109242-11023378(Top 81%)9337(Top 74%)9337(Top 757%)
15K9.32 mi3.11 mi22869+2889078+1649078+16422245(Top 77%)8750(Top 70%)8750(Top 710%)
20K12.43 mi3.11 mi22545+3248921+1578921+15721698(Top 75%)8513(Top 68%)8513(Top 690%)
HALF13.11 mi0.68 mi22519+268911+108911+1022082(Top 76%)8672(Top 69%)8672(Top 703%)
25K15.53 mi2.42 mi22420+998866+458866+4522079(Top 76%)8714(Top 69%)8714(Top 707%)
30K18.64 mi3.11 mi22460-408929-638929-6322467(Top 77%)9009(Top 72%)9009(Top 731%)
20M20.00 mi1.36 mi22340+1208870+598870+5921185(Top 73%)8441(Top 67%)8441(Top 685%)
21M21.00 mi1.00 mi22071+2698748+1228748+12217897(Top 62%)6747(Top 54%)6747(Top 547%)
35K21.75 mi0.75 mi21973+988713+358713+3519294(Top 66%)7608(Top 60%)7608(Top 617%)
23M23.00 mi1.25 mi21740+2338604+1098604+10917224(Top 59%)6556(Top 52%)6556(Top 532%)
24M24.00 mi1.00 mi21622+1188543+618543+6117879(Top 62%)6939(Top 55%)6939(Top 563%)
40K24.85 mi0.85 mi21457+1658475+688475+6816656(Top 57%)6345(Top 50%)6345(Top 515%)
25.2M25.20 mi0.35 mi21385+728441+348441+3416085(Top 55%)6039(Top 48%)6039(Top 490%)
FINISH26.22 mi1.02 mi21245+1408375+668375+6617233(Top 59%)6646(Top 53%)6646(Top 539%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21
+97ft-345ft

Overall

22245

Females

8750

F50-54

8750

5K→10K

3.1 - 6.2 mi

Top 81%
×5
+79ft-138ft

Overall

23378

Females

9337

F50-54

9337

10K→15K

6.2 - 9.3 mi

Top 77%
×3
+67ft-78ft

Overall

22245

Females

8750

F50-54

8750

15K→20K

9.3 - 12.4 mi

Top 75%
×5
+106ft-86ft

Overall

21698

Females

8513

F50-54

8513

20K→HALF

12.4 - 13.1 mi

Top 76%
×2
+19ft-37ft

Overall

22082

Females

8672

F50-54

8672

HALF→25K

13.1 - 15.5 mi

Top 76%
×4
+66ft-88ft

Overall

22079

Females

8714

F50-54

8714

25K→30K

15.5 - 18.6 mi

Top 77%
×9
+181ft-148ft

Overall

22467

Females

9009

F50-54

9009

30K→20M

18.6 - 20.0 mi

Top 73%
×5
+64ft-50ft

Overall

21185

Females

8441

F50-54

8441

20M→21M

20.0 - 21.0 mi

Top 62%
×8
+106ft-24ft

Overall

17897

Females

6747

F50-54

6747

21M→35K

21.0 - 21.8 mi

Top 66%
×7
+17ft-86ft

Overall

19294

Females

7608

F50-54

7608

35K→23M

21.8 - 23.0 mi

Top 59%
×5
+23ft-63ft

Overall

17224

Females

6556

F50-54

6556

23M→24M

23.0 - 24.0 mi

Top 62%
×6
+12ft-82ft

Overall

17879

Females

6939

F50-54

6939

24M→40K

24.0 - 24.9 mi

Top 57%
×1
+6ft-20ft

Overall

16656

Females

6345

F50-54

6345

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1
+13ft-16ft

Overall

16085

Females

6039

F50-54

6039

25.2M→FINISH

25.2 - 26.2 mi

Top 59%
×2
+22ft-21ft

Overall

17233

Females

6646

F50-54

6646

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2494*
Passed By
622
Net Change
+1670
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22915
5K → 10K150200-242#22915#23157
10K → 15K349*61+288#23157#22869
15K → 20K352*28+324#22869#22545
20K → HALF4115+26#22545#22519
HALF → 25K16869+99#22519#22420
25K → 30K170200-40#22420#22460
30K → 20M13818+120#22460#22340
20M → 21M269*0+269#22340#22071
21M → 35K1035+98#22071#21973
35K → 23M239*6+233#21973#21740
23M → 24M1279+118#21740#21622
24M → 40K1683+165#21622#21457
40K → 25.2M731+72#21457#21385
25.2M → FINISH1477+140#21385#21245
TOTALS2494*622+1670

* 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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