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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Rebecca Norton

Bib: 19094 •F •Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 46%
Masters (Masters Women)
#0 / 6862
Top 33%
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
25:19
3.11 mi
Rank: #17903
Start → 5K
25:19 | 8:09/mi
10K
50:31
6.21 mi
Rank: #17951 (-48)
5K → 10K
25:12 | 8:07/mi
15K
1:15:25
9.32 mi
Rank: #17710 (+241)
10K → 15K
24:54 | 8:01/mi
20K
1:40:29
12.43 mi
Rank: #17424 (+286)
15K → 20K
25:04 | 8:05/mi
HALF
1:45:53
13.11 mi
Rank: #17378 (+46)
20K → HALF
5:24 | 7:56/mi
25K
2:05:24
15.53 mi
Rank: #17100 (+278)
HALF → 25K
19:31 | 8:03/mi
30K
2:31:26
18.64 mi
Rank: #16874 (+226)
25K → 30K
26:02 | 8:23/mi
20M
2:42:53
20.00 mi
Rank: #16778 (+96)
30K → 20M
11:27 | 8:26/mi
21M
2:51:49
21.00 mi
Rank: #16686 (+92)
20M → 21M
8:56 | 8:56/mi
35K
2:57:44
21.75 mi
Rank: #16550 (+136)
21M → 35K
5:55 | 7:55/mi
23M
3:08:37
23.00 mi
Rank: #16561 (-11)
35K → 23M
10:53 | 8:42/mi
24M
3:17:18
24.00 mi
Rank: #16601 (-40)
23M → 24M
8:41 | 8:41/mi
40K
3:24:58
24.85 mi
Rank: #16666 (-65)
24M → 40K
7:40 | 8:59/mi
25.2M
3:28:10
25.20 mi
Rank: #16654 (+12)
40K → 25.2M
3:12 | 9:17/mi
FINISH
3:36:08
26.22 mi
Rank: #16511 (+143)
25.2M → FINISH
7:58 | 7:50/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
Time1:45:53
Pace8:05 /mi
2nd Half
Distance13.11 mi
Time1:50:15
Pace8:25 /mi
📊Positive Split: 4.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:09:1125:198:0925:19
8:09
-
10K
6.21 mi11:34:2350:318:0825:12
8:07
-0:02
15K
9.32 mi11:59:171:15:258:0624:54
8:01
-0:06
20K
12.43 mi12:24:211:40:298:0625:04
8:05
+0:04
HALF
13.11 mi12:29:451:45:538:055:24
7:56
-0:09
25K
15.53 mi12:49:162:05:248:0519:31
8:03
+0:07
30K
18.64 mi13:15:182:31:268:0826:02
8:23
+0:20
20M
20.00 mi13:26:452:42:538:0911:27
8:26
+0:03
21M
21.00 mi13:35:412:51:498:118:56
8:56
+0:30
35K
21.75 mi13:41:362:57:448:115:55
7:55
-1:01
23M
23.00 mi13:52:293:08:378:1310:53
8:42
+0:47
24M
24.00 mi14:01:103:17:188:148:41
8:41
-0:01
40K
24.85 mi14:08:503:24:588:157:40
8:59
+0:18
25.2M
25.20 mi14:12:023:28:108:163:12
9:17
+0:18
FINISH
26.22 mi14:20:003:36:088:157:58
7:50
-1:27

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

8:15 /mi

Slowest Pace

9:17 /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

2:56:46

82% of race

Time at Steady Pace

36:10

17% of race

Time at Slower Pace

3:12

1% of race

Average Pace: 8:15 /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 mi11:09:1125:198:0925:19
8:09
#17903
10K
6.21 mi11:34:2350:318:0825:12
8:07
#17951
15K
9.32 mi11:59:171:15:258:0624:54
8:01
#17710
20K
12.43 mi12:24:211:40:298:0625:04
8:05
#17424
HALF
13.11 mi12:29:451:45:538:055:24
7:56
#17378
25K
15.53 mi12:49:162:05:248:0519:31
8:03
#17100
30K
18.64 mi13:15:182:31:268:0826:02
8:23
#16874
20M
20.00 mi13:26:452:42:538:0911:27
8:26
#16778
21M
21.00 mi13:35:412:51:498:118:56
8:56
#16686
35K
21.75 mi13:41:362:57:448:115:55
7:55
#16550
23M
23.00 mi13:52:293:08:378:1310:53
8:42
#16561
24M
24.00 mi14:01:103:17:188:148:41
8:41
#16601
40K
24.85 mi14:08:503:24:588:157:40
8:59
#16666
25.2M
25.20 mi14:12:023:28:108:163:12
9:17
#16654
FINISH
26.22 mi14:20:003:36:088:157:58
7:50
#16511
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 mi179036450645017133(Top 59%)5984(Top 48%)5984(Top 345%)
10K6.21 mi3.10 mi17951-486467-176467-1718055(Top 62%)6514(Top 52%)6514(Top 375%)
15K9.32 mi3.11 mi17710+2416331+1366331+13617133(Top 59%)5984(Top 48%)5984(Top 345%)
20K12.43 mi3.11 mi17424+2866175+1566175+15616648(Top 57%)5736(Top 46%)5736(Top 330%)
HALF13.11 mi0.68 mi17378+466149+266149+2616596(Top 57%)5688(Top 45%)5688(Top 327%)
25K15.53 mi2.42 mi17100+2785998+1515998+15115787(Top 54%)5302(Top 42%)5302(Top 305%)
30K18.64 mi3.11 mi16874+2265894+1045894+10416146(Top 56%)5602(Top 45%)5602(Top 323%)
20M20.00 mi1.36 mi16778+965855+395855+3915794(Top 54%)5530(Top 44%)5530(Top 318%)
21M21.00 mi1.00 mi16686+925821+345821+3415800(Top 54%)5575(Top 44%)5575(Top 321%)
35K21.75 mi0.75 mi16550+1365751+705751+7013912(Top 48%)4609(Top 37%)4609(Top 265%)
23M23.00 mi1.25 mi16561-115794-435794-4316889(Top 58%)6365(Top 51%)6365(Top 366%)
24M24.00 mi1.00 mi16601-405832-385832-3817925(Top 62%)6948(Top 55%)6948(Top 400%)
40K24.85 mi0.85 mi16666-655890-585890-5818243(Top 63%)7163(Top 57%)7163(Top 412%)
25.2M25.20 mi0.35 mi16654+125895-55895-516260(Top 56%)6096(Top 48%)6096(Top 351%)
FINISH26.22 mi1.02 mi16511+1435835+605835+6013949(Top 48%)4902(Top 39%)4902(Top 282%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21
+97ft-345ft

Overall

17133

Females

5984

F40-44

5984

5K→10K

3.1 - 6.2 mi

Top 62%
×5
+79ft-138ft

Overall

18055

Females

6514

F40-44

6514

10K→15K

6.2 - 9.3 mi

Top 59%
×3
+67ft-78ft

Overall

17133

Females

5984

F40-44

5984

15K→20K

9.3 - 12.4 mi

Top 57%
×5
+106ft-86ft

Overall

16648

Females

5736

F40-44

5736

20K→HALF

12.4 - 13.1 mi

Top 57%
×2
+19ft-37ft

Overall

16596

Females

5688

F40-44

5688

HALF→25K

13.1 - 15.5 mi

Top 54%
×4
+66ft-88ft

Overall

15787

Females

5302

F40-44

5302

25K→30K

15.5 - 18.6 mi

Top 56%
×9
+181ft-148ft

Overall

16146

Females

5602

F40-44

5602

30K→20M

18.6 - 20.0 mi

Top 54%
×5
+64ft-50ft

Overall

15794

Females

5530

F40-44

5530

20M→21M

20.0 - 21.0 mi

Top 54%
×8
+106ft-24ft

Overall

15800

Females

5575

F40-44

5575

21M→35K

21.0 - 21.8 mi

Top 48%
×7
+17ft-86ft

Overall

13912

Females

4609

F40-44

4609

35K→23M

21.8 - 23.0 mi

Top 58%
×5
+23ft-63ft

Overall

16889

Females

6365

F40-44

6365

23M→24M

23.0 - 24.0 mi

Top 62%
×6
+12ft-82ft

Overall

17925

Females

6948

F40-44

6948

24M→40K

24.0 - 24.9 mi

Top 63%
×1
+6ft-20ft

Overall

18243

Females

7163

F40-44

7163

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1
+13ft-16ft

Overall

16260

Females

6096

F40-44

6096

25.2M→FINISH

25.2 - 26.2 mi

Top 48%
×2
+22ft-21ft

Overall

13949

Females

4902

F40-44

4902

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2317*
Passed By
877
Net Change
+1392
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17903
5K → 10K200200-48#17903#17951
10K → 15K315*74+241#17951#17710
15K → 20K335*49+286#17710#17424
20K → HALF5812+46#17424#17378
HALF → 25K300*22+278#17378#17100
25K → 30K312*86+226#17100#16874
30K → 20M13337+96#16874#16778
20M → 21M13341+92#16778#16686
21M → 35K1426+136#16686#16550
35K → 23M90101-11#16550#16561
23M → 24M60100-40#16561#16601
24M → 40K57122-65#16601#16666
40K → 25.2M3220+12#16666#16654
25.2M → FINISH1507+143#16654#16511
TOTALS2317*877+1392

* 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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