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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Rachel Brewer

Bib: 23124 β€’F β€’Age: N/A

CO

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 46%
Gender (Female)
#0 / 12578
Top 32%
Masters (Masters Women)
#0 / 6862
Top 16%
Age Group (F45-49)
#0 / 1786
Top 17%
Race Day Weather
51Β°/41Β°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
25:20
3.11 mi
Rank: #17931
Start β†’ 5K
25:20 | 8:10/mi
10K
49:37
6.21 mi
Rank: #16966 (+965)
5K β†’ 10K
24:17 | 7:49/mi
15K
1:13:58
9.32 mi
Rank: #16581 (+385)
10K β†’ 15K
24:21 | 7:51/mi
20K
1:38:13
12.43 mi
Rank: #16036 (+545)
15K β†’ 20K
24:15 | 7:49/mi
HALF
1:43:23
13.11 mi
Rank: #15909 (+127)
20K β†’ HALF
5:10 | 7:35/mi
25K
2:02:01
15.53 mi
Rank: #15380 (+529)
HALF β†’ 25K
18:38 | 7:41/mi
30K
2:26:27
18.64 mi
Rank: #14821 (+559)
25K β†’ 30K
24:26 | 7:52/mi
20M
2:37:02
20.00 mi
Rank: #14530 (+291)
30K β†’ 20M
10:35 | 7:48/mi
21M
2:44:59
21.00 mi
Rank: #14213 (+317)
20M β†’ 21M
7:57 | 7:57/mi
35K
2:50:34
21.75 mi
Rank: #14046 (+167)
21M β†’ 35K
5:35 | 7:28/mi
23M
3:00:17
23.00 mi
Rank: #13843 (+203)
35K β†’ 23M
9:43 | 7:46/mi
24M
3:07:56
24.00 mi
Rank: #13705 (+138)
23M β†’ 24M
7:39 | 7:39/mi
40K
3:14:36
24.85 mi
Rank: #13592 (+113)
24M β†’ 40K
6:40 | 7:48/mi
25.2M
3:17:27
25.20 mi
Rank: #13515 (+77)
40K β†’ 25.2M
2:51 | 8:16/mi
FINISH
3:24:56
26.22 mi
Rank: #13351 (+164)
25.2M β†’ FINISH
7:29 | 7:21/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:43:23
Pace7:54 /mi
2nd Halfβœ“ Faster
Distance13.11 mi
Time1:41:33
Pace7:45 /mi
πŸ“ŠNegative Split: 1.8% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:27:4825:208:1025:20
8:10
-
10K
6.21 mi11:52:0549:378:0024:17
7:49
-0:21
15K
9.32 mi12:16:261:13:587:5724:21
7:51
+0:02
20K
12.43 mi12:40:411:38:137:5524:15
7:49
-0:02
HALF
13.11 mi12:45:511:43:237:545:10
7:35
-0:14
25K
15.53 mi13:04:292:02:017:5218:38
7:41
+0:06
30K
18.64 mi13:28:552:26:277:5224:26
7:52
+0:11
20M
20.00 mi13:39:302:37:027:5210:35
7:48
-0:04
21M
21.00 mi13:47:272:44:597:527:57
7:57
+0:09
35K
21.75 mi13:53:022:50:347:515:35
7:28
-0:29
23M
23.00 mi14:02:453:00:177:519:43
7:46
+0:18
24M
24.00 mi14:10:243:07:567:507:39
7:39
-0:07
40K
24.85 mi14:17:043:14:367:506:40
7:48
+0:09
25.2M
25.20 mi14:19:553:17:277:512:51
8:16
+0:28
FINISH
26.22 mi14:27:243:24:567:507:29
7:21
-0:55

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

7:21 /mi

Average Pace

7:49 /mi

Slowest Pace

8:16 /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

2:56:45

86% of race

Time at Steady Pace

28:11

14% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:49 /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 mi11:27:4825:208:1025:20
8:10
#17931
10K
6.21 mi11:52:0549:378:0024:17
7:49
#16966
15K
9.32 mi12:16:261:13:587:5724:21
7:51
#16581
20K
12.43 mi12:40:411:38:137:5524:15
7:49
#16036
HALF
13.11 mi12:45:511:43:237:545:10
7:35
#15909
25K
15.53 mi13:04:292:02:017:5218:38
7:41
#15380
30K
18.64 mi13:28:552:26:277:5224:26
7:52
#14821
20M
20.00 mi13:39:302:37:027:5210:35
7:48
#14530
21M
21.00 mi13:47:272:44:597:527:57
7:57
#14213
35K
21.75 mi13:53:022:50:347:515:35
7:28
#14046
23M
23.00 mi14:02:453:00:177:519:43
7:46
#13843
24M
24.00 mi14:10:243:07:567:507:39
7:39
#13705
40K
24.85 mi14:17:043:14:367:506:40
7:48
#13592
25.2M
25.20 mi14:19:553:17:277:512:51
8:16
#13515
FINISH
26.22 mi14:27:243:24:567:507:29
7:21
#13351
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi179316466646615665(Top 54%)5146(Top 41%)5146(Top 288%)
10K6.21 mi3.10 mi16966+9655916+5505916+55015782(Top 54%)5180(Top 41%)5180(Top 290%)
15K9.32 mi3.11 mi16581+3855676+2405676+24015665(Top 54%)5146(Top 41%)5146(Top 288%)
20K12.43 mi3.11 mi16036+5455376+3005376+30014576(Top 50%)4545(Top 36%)4545(Top 254%)
HALF13.11 mi0.68 mi15909+1275299+775299+7713713(Top 47%)3984(Top 32%)3984(Top 223%)
25K15.53 mi2.42 mi15380+5294996+3034996+30312940(Top 45%)3701(Top 29%)3701(Top 207%)
30K18.64 mi3.11 mi14821+5594684+3124684+31212473(Top 43%)3569(Top 28%)3569(Top 200%)
20M20.00 mi1.36 mi14530+2914536+1484536+14811326(Top 39%)3070(Top 24%)3070(Top 172%)
21M21.00 mi1.00 mi14213+3174370+1664370+1669602(Top 33%)2321(Top 18%)2321(Top 130%)
35K21.75 mi0.75 mi14046+1674300+704300+7010637(Top 37%)2834(Top 23%)2834(Top 159%)
23M23.00 mi1.25 mi13843+2034219+814219+8110812(Top 37%)3023(Top 24%)3023(Top 169%)
24M24.00 mi1.00 mi13705+1384163+564163+5611239(Top 39%)3303(Top 26%)3303(Top 185%)
40K24.85 mi0.85 mi13592+1134113+504113+5011061(Top 38%)3297(Top 26%)3297(Top 185%)
25.2M25.20 mi0.35 mi13515+774080+334080+3310174(Top 35%)2938(Top 23%)2938(Top 165%)
FINISH26.22 mi1.02 mi13351+1644017+634017+6310261(Top 35%)2983(Top 24%)2983(Top 167%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
Γ—21
+97ft-345ft

Overall

15665

Females

5146

F45-49

5146

5K→10K

3.1 - 6.2 mi

Top 54%
Γ—5
+79ft-138ft

Overall

15782

Females

5180

F45-49

5180

10K→15K

6.2 - 9.3 mi

Top 54%
Γ—3
+67ft-78ft

Overall

15665

Females

5146

F45-49

5146

15K→20K

9.3 - 12.4 mi

Top 50%
Γ—5
+106ft-86ft

Overall

14576

Females

4545

F45-49

4545

20K→HALF

12.4 - 13.1 mi

Top 47%
Γ—2
+19ft-37ft

Overall

13713

Females

3984

F45-49

3984

HALF→25K

13.1 - 15.5 mi

Top 45%
Γ—4
+66ft-88ft

Overall

12940

Females

3701

F45-49

3701

25K→30K

15.5 - 18.6 mi

Top 43%
Γ—9
+181ft-148ft

Overall

12473

Females

3569

F45-49

3569

30K→20M

18.6 - 20.0 mi

Top 39%
Γ—5
+64ft-50ft

Overall

11326

Females

3070

F45-49

3070

20M→21M

20.0 - 21.0 mi

Top 33%
Γ—8
+106ft-24ft

Overall

9602

Females

2321

F45-49

2321

21M→35K

21.0 - 21.8 mi

Top 37%
Γ—7
+17ft-86ft

Overall

10637

Females

2834

F45-49

2834

35K→23M

21.8 - 23.0 mi

Top 37%
Γ—5
+23ft-63ft

Overall

10812

Females

3023

F45-49

3023

23M→24M

23.0 - 24.0 mi

Top 39%
Γ—6
+12ft-82ft

Overall

11239

Females

3303

F45-49

3303

24M→40K

24.0 - 24.9 mi

Top 38%
Γ—1
+6ft-20ft

Overall

11061

Females

3297

F45-49

3297

40K→25.2M

24.9 - 25.2 mi

Top 35%
Γ—1
+13ft-16ft

Overall

10174

Females

2938

F45-49

2938

25.2M→FINISH

25.2 - 26.2 mi

Top 35%
Γ—2
+22ft-21ft

Overall

10261

Females

2983

F45-49

2983

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
4774*
Passed By
194
Net Change
+4580
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#17931
5K β†’ 10K1011*46+965#17931#16966
10K β†’ 15K443*58+385#16966#16581
15K β†’ 20K563*18+545#16581#16036
20K β†’ HALF1292+127#16036#15909
HALF β†’ 25K533*4+529#15909#15380
25K β†’ 30K573*14+559#15380#14821
30K β†’ 20M294*3+291#14821#14530
20M β†’ 21M318*1+317#14530#14213
21M β†’ 35K1681+167#14213#14046
35K β†’ 23M217*14+203#14046#13843
23M β†’ 24M1479+138#13843#13705
24M β†’ 40K12512+113#13705#13592
40K β†’ 25.2M792+77#13592#13515
25.2M β†’ FINISH17410+164#13515#13351
TOTALS4774*194+4580

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

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

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