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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Heather Lopez

Bib: 26521 β€’F β€’Age: N/A

CO

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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 (F40-44)
#0 / 1737
Race Day Weather
51Β°/41Β°F
overcast clouds
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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
32:28
3.11 mi
Rank: #27089
Start β†’ 5K
32:28 | 10:28/mi
10K
1:05:44
6.21 mi
Rank: #27179 (-90)
5K β†’ 10K
33:16 | 10:43/mi
15K
1:39:09
9.32 mi
Rank: #27156 (+23)
10K β†’ 15K
33:25 | 10:46/mi
20K
2:17:44
12.43 mi
Rank: #27632 (-476)
15K β†’ 20K
38:35 | 12:26/mi
HALF
2:25:07
13.11 mi
Rank: #27609 (+23)
20K β†’ HALF
7:23 | 10:50/mi
25K
2:53:40
15.53 mi
Rank: #27545 (+64)
HALF β†’ 25K
28:33 | 11:47/mi
30K
3:32:18
18.64 mi
Rank: #27513 (+32)
25K β†’ 30K
38:38 | 12:27/mi
20M
3:49:19
20.00 mi
Rank: #27480 (+33)
30K β†’ 20M
17:01 | 12:32/mi
21M
4:02:57
21.00 mi
Rank: #27468 (+12)
20M β†’ 21M
13:38 | 13:38/mi
35K
4:11:59
21.75 mi
Rank: #27463 (+5)
21M β†’ 35K
9:02 | 12:05/mi
23M
4:29:45
23.00 mi
Rank: #27554 (-91)
35K β†’ 23M
17:46 | 14:12/mi
24M
4:41:40
24.00 mi
Rank: #27519 (+35)
23M β†’ 24M
11:55 | 11:55/mi
40K
4:52:57
24.85 mi
Rank: #27510 (+9)
24M β†’ 40K
11:17 | 13:12/mi
25.2M
4:57:31
25.20 mi
Rank: #27494 (+16)
40K β†’ 25.2M
4:34 | 13:15/mi
FINISH
5:08:57
26.22 mi
Rank: #27466 (+28)
25.2M β†’ FINISH
11:26 | 11:14/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:25:07
Pace11:05 /mi
2nd Half
Distance13.11 mi
Time2:43:50
Pace12:30 /mi
πŸ“ŠPositive Split: 12.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:40:3332:2810:2832:28
10:28
-
10K
6.21 mi12:13:491:05:4410:3533:16
10:43
+0:15
15K
9.32 mi12:47:141:39:0910:3933:25
10:46
+0:03
20K
12.43 mi13:25:492:17:4411:0538:35
12:26
+1:40
HALF
13.11 mi13:33:122:25:0711:057:23
10:50
-1:36
25K
15.53 mi14:01:452:53:4011:1128:33
11:47
+0:57
30K
18.64 mi14:40:233:32:1811:2438:38
12:27
+0:40
20M
20.00 mi14:57:243:49:1911:2817:01
12:32
+0:05
21M
21.00 mi15:11:024:02:5711:3513:38
13:38
+1:06
35K
21.75 mi15:20:044:11:5911:369:02
12:05
-1:33
23M
23.00 mi15:37:504:29:4511:4417:46
14:12
+2:07
24M
24.00 mi15:49:454:41:4011:4511:55
11:55
-2:17
40K
24.85 mi16:01:024:52:5711:4811:17
13:12
+1:17
25.2M
25.20 mi16:05:364:57:3111:494:34
13:15
+0:03
FINISH
26.22 mi16:17:025:08:5711:4811:26
11:14
-2:01

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

10:28 /mi

Average Pace

11:48 /mi

Slowest Pace

14:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

1:57:58

38% of race

Time at Steady Pace

2:23:44

47% of race

Time at Slower Pace

47:15

15% of race

Average Pace: 11:47 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi11:40:3332:2810:2832:28
10:28
#27089
10K
6.21 mi12:13:491:05:4410:3533:16
10:43
#27179
15K
9.32 mi12:47:141:39:0910:3933:25
10:46
#27156
20K
12.43 mi13:25:492:17:4411:0538:35
12:26
#27632
HALF
13.11 mi13:33:122:25:0711:057:23
10:50
#27609
25K
15.53 mi14:01:452:53:4011:1128:33
11:47
#27545
30K
18.64 mi14:40:233:32:1811:2438:38
12:27
#27513
20M
20.00 mi14:57:243:49:1911:2817:01
12:32
#27480
21M
21.00 mi15:11:024:02:5711:3513:38
13:38
#27468
35K
21.75 mi15:20:044:11:5911:369:02
12:05
#27463
23M
23.00 mi15:37:504:29:4511:4417:46
14:12
#27554
24M
24.00 mi15:49:454:41:4011:4511:55
11:55
#27519
40K
24.85 mi16:01:024:52:5711:4811:17
13:12
#27510
25.2M
25.20 mi16:05:364:57:3111:494:34
13:15
#27494
FINISH
26.22 mi16:17:025:08:5711:4811:26
11:14
#27466
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 mi27089113281132827108(Top 93%)11366(Top 90%)11366(Top 654%)
10K6.21 mi3.10 mi27179-9011390-6211390-6227274(Top 94%)11455(Top 91%)11455(Top 659%)
15K9.32 mi3.11 mi27156+2311388+211388+227108(Top 93%)11366(Top 90%)11366(Top 654%)
20K12.43 mi3.11 mi27632-47611677-28911677-28928330(Top 98%)12135(Top 96%)12135(Top 699%)
HALF13.11 mi0.68 mi27609+2311669+811669+827182(Top 94%)11472(Top 91%)11472(Top 660%)
25K15.53 mi2.42 mi27545+6411635+3411635+3427303(Top 94%)11542(Top 92%)11542(Top 664%)
30K18.64 mi3.11 mi27513+3211643-811643-827244(Top 94%)11592(Top 92%)11592(Top 667%)
20M20.00 mi1.36 mi27480+3311626+1711626+1726994(Top 93%)11505(Top 91%)11505(Top 662%)
21M21.00 mi1.00 mi27468+1211629-311629-327013(Top 93%)11565(Top 92%)11565(Top 666%)
35K21.75 mi0.75 mi27463+511634-511634-526813(Top 92%)11471(Top 91%)11471(Top 660%)
23M23.00 mi1.25 mi27554-9111691-5711691-5728280(Top 97%)12234(Top 97%)12234(Top 704%)
24M24.00 mi1.00 mi27519+3511680+1111680+1126527(Top 91%)11379(Top 90%)11379(Top 655%)
40K24.85 mi0.85 mi27510+911677+311677+327245(Top 94%)11748(Top 93%)11748(Top 676%)
25.2M25.20 mi0.35 mi27494+1611671+611671+626393(Top 91%)11318(Top 90%)11318(Top 652%)
FINISH26.22 mi1.02 mi27466+2811668+311668+326487(Top 91%)11388(Top 91%)11388(Top 656%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
Γ—21
+97ft-345ft

Overall

27108

Females

11366

F40-44

11366

5K→10K

3.1 - 6.2 mi

Top 94%
Γ—5
+79ft-138ft

Overall

27274

Females

11455

F40-44

11455

10K→15K

6.2 - 9.3 mi

Top 93%
Γ—3
+67ft-78ft

Overall

27108

Females

11366

F40-44

11366

15K→20K

9.3 - 12.4 mi

Top 98%
Γ—5
+106ft-86ft

Overall

28330

Females

12135

F40-44

12135

20K→HALF

12.4 - 13.1 mi

Top 94%
Γ—2
+19ft-37ft

Overall

27182

Females

11472

F40-44

11472

HALF→25K

13.1 - 15.5 mi

Top 94%
Γ—4
+66ft-88ft

Overall

27303

Females

11542

F40-44

11542

25K→30K

15.5 - 18.6 mi

Top 94%
Γ—9
+181ft-148ft

Overall

27244

Females

11592

F40-44

11592

30K→20M

18.6 - 20.0 mi

Top 93%
Γ—5
+64ft-50ft

Overall

26994

Females

11505

F40-44

11505

20M→21M

20.0 - 21.0 mi

Top 93%
Γ—8
+106ft-24ft

Overall

27013

Females

11565

F40-44

11565

21M→35K

21.0 - 21.8 mi

Top 92%
Γ—7
+17ft-86ft

Overall

26813

Females

11471

F40-44

11471

35K→23M

21.8 - 23.0 mi

Top 97%
Γ—5
+23ft-63ft

Overall

28280

Females

12234

F40-44

12234

23M→24M

23.0 - 24.0 mi

Top 91%
Γ—6
+12ft-82ft

Overall

26527

Females

11379

F40-44

11379

24M→40K

24.0 - 24.9 mi

Top 94%
Γ—1
+6ft-20ft

Overall

27245

Females

11748

F40-44

11748

40K→25.2M

24.9 - 25.2 mi

Top 91%
Γ—1
+13ft-16ft

Overall

26393

Females

11318

F40-44

11318

25.2M→FINISH

25.2 - 26.2 mi

Top 91%
Γ—2
+22ft-21ft

Overall

26487

Females

11388

F40-44

11388

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
777
Passed By
837
Net Change
-377
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#27089
5K β†’ 10K140200-90#27089#27179
10K β†’ 15K144121+23#27179#27156
15K β†’ 20K11200-476#27156#27632
20K β†’ HALF285+23#27632#27609
HALF β†’ 25K10541+64#27609#27545
25K β†’ 30K9361+32#27545#27513
30K β†’ 20M5825+33#27513#27480
20M β†’ 21M3220+12#27480#27468
21M β†’ 35K2419+5#27468#27463
35K β†’ 23M10101-91#27463#27554
23M β†’ 24M383+35#27554#27519
24M β†’ 40K3425+9#27519#27510
40K β†’ 25.2M204+16#27510#27494
25.2M β†’ FINISH4012+28#27494#27466
TOTALS777837-377
πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace 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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