Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Sabina Maurer

Bib: 14922FAge: N/A

PA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 30%
Gender (Female)
#0 / 12578
Top 13%
Age Group (F18-39)
#0 / 5716
Top 25%
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
24:06
3.11 mi
Rank: #15062
Start5K
24:06 | 7:46/mi
10K
47:36
6.21 mi
Rank: #14265 (+797)
5K10K
23:30 | 7:34/mi
15K
1:10:43
9.32 mi
Rank: #13573 (+692)
10K15K
23:07 | 7:27/mi
20K
1:33:48
12.43 mi
Rank: #13009 (+564)
15K20K
23:05 | 7:26/mi
HALF
1:38:42
13.11 mi
Rank: #12868 (+141)
20KHALF
4:54 | 7:12/mi
25K
1:56:25
15.53 mi
Rank: #12342 (+526)
HALF25K
17:43 | 7:19/mi
30K
2:18:57
18.64 mi
Rank: #11498 (+844)
25K30K
22:32 | 7:16/mi
20M
2:28:44
20.00 mi
Rank: #11118 (+380)
30K20M
9:47 | 7:13/mi
21M
2:36:07
21.00 mi
Rank: #10739 (+379)
20M21M
7:23 | 7:23/mi
35K
2:41:07
21.75 mi
Rank: #10455 (+284)
21M35K
5:00 | 6:41/mi
23M
2:49:33
23.00 mi
Rank: #9898 (+557)
35K23M
8:26 | 6:45/mi
24M
2:56:11
24.00 mi
Rank: #9572 (+326)
23M24M
6:38 | 6:38/mi
40K
3:01:56
24.85 mi
Rank: #9282 (+290)
24M40K
5:45 | 6:44/mi
25.2M
3:04:24
25.20 mi
Rank: #9157 (+125)
40K25.2M
2:28 | 7:10/mi
FINISH
3:10:44
26.22 mi
Rank: #8802 (+355)
25.2MFINISH
6:20 | 6:13/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:38:42
Pace7:32 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:32:02
Pace7:02 /mi
📊Negative Split: 6.8% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:2624:067:4624:06
7:46
-
10K
6.21 mi11:17:5647:367:4023:30
7:34
-0:12
15K
9.32 mi11:41:031:10:437:3623:07
7:27
-0:07
20K
12.43 mi12:04:081:33:487:3323:05
7:26
-0:01
HALF
13.11 mi12:09:021:38:427:324:54
7:12
-0:14
25K
15.53 mi12:26:451:56:257:3017:43
7:19
+0:07
30K
18.64 mi12:49:172:18:577:2822:32
7:16
-0:03
20M
20.00 mi12:59:042:28:447:279:47
7:13
-0:03
21M
21.00 mi13:06:272:36:077:277:23
7:23
+0:10
35K
21.75 mi13:11:272:41:077:255:00
6:41
-0:42
23M
23.00 mi13:19:532:49:337:238:26
6:45
+0:04
24M
24.00 mi13:26:312:56:117:216:38
6:38
-0:07
40K
24.85 mi13:32:163:01:567:205:45
6:44
+0:06
25.2M
25.20 mi13:34:443:04:247:202:28
7:10
+0:26
FINISH
26.22 mi13:41:043:10:447:176:20
6:13
-0:57

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

6:13 /mi

Average Pace

7:17 /mi

Slowest Pace

7:46 /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

32:09

17% of race

Time at Steady Pace

1:04:47

34% of race

Time at Slower Pace

1:33:48

49% of race

Average Pace: 7:16 /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 mi10:54:2624:067:4624:06
7:46
#15062
10K
6.21 mi11:17:5647:367:4023:30
7:34
#14265
15K
9.32 mi11:41:031:10:437:3623:07
7:27
#13573
20K
12.43 mi12:04:081:33:487:3323:05
7:26
#13009
HALF
13.11 mi12:09:021:38:427:324:54
7:12
#12868
25K
15.53 mi12:26:451:56:257:3017:43
7:19
#12342
30K
18.64 mi12:49:172:18:577:2822:32
7:16
#11498
20M
20.00 mi12:59:042:28:447:279:47
7:13
#11118
21M
21.00 mi13:06:272:36:077:277:23
7:23
#10739
35K
21.75 mi13:11:272:41:077:255:00
6:41
#10455
23M
23.00 mi13:19:532:49:337:238:26
6:45
#9898
24M
24.00 mi13:26:312:56:117:216:38
6:38
#9572
40K
24.85 mi13:32:163:01:567:205:45
6:44
#9282
25.2M
25.20 mi13:34:443:04:247:202:28
7:10
#9157
FINISH
26.22 mi13:41:043:10:447:176:20
6:13
#8802
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi150624720472012309(Top 42%)3174(Top 25%)3174(Top 56%)
10K6.21 mi3.10 mi14265+7974250+4704250+47013506(Top 47%)3827(Top 30%)3827(Top 67%)
15K9.32 mi3.11 mi13573+6923862+3883862+38812309(Top 42%)3174(Top 25%)3174(Top 56%)
20K12.43 mi3.11 mi13009+5643582+2803582+28011389(Top 39%)2774(Top 22%)2774(Top 49%)
HALF13.11 mi0.68 mi12868+1413494+883494+8810223(Top 35%)2095(Top 17%)2095(Top 37%)
25K15.53 mi2.42 mi12342+5263217+2773217+2779764(Top 34%)2000(Top 16%)2000(Top 35%)
30K18.64 mi3.11 mi11498+8442800+4172800+4177756(Top 27%)1274(Top 10%)1274(Top 22%)
20M20.00 mi1.36 mi11118+3802630+1702630+1707018(Top 24%)1092(Top 9%)1092(Top 19%)
21M21.00 mi1.00 mi10739+3792462+1682462+1685798(Top 20%)810(Top 6%)810(Top 14%)
35K21.75 mi0.75 mi10455+2842340+1222340+1224897(Top 17%)561(Top 4%)561(Top 10%)
23M23.00 mi1.25 mi9898+5572084+2562084+2563741(Top 13%)355(Top 3%)355(Top 6%)
24M24.00 mi1.00 mi9572+3261942+1421942+1424025(Top 14%)441(Top 4%)441(Top 8%)
40K24.85 mi0.85 mi9282+2901841+1011841+1013807(Top 13%)437(Top 3%)437(Top 8%)
25.2M25.20 mi0.35 mi9157+1251800+411800+413467(Top 12%)414(Top 3%)414(Top 7%)
FINISH26.22 mi1.02 mi8802+3551680+1201680+1202627(Top 9%)250(Top 2%)250(Top 4%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21
+97ft-345ft

Overall

12309

Females

3174

F18-39

3174

5K→10K

3.1 - 6.2 mi

Top 47%
×5
+79ft-138ft

Overall

13506

Females

3827

F18-39

3827

10K→15K

6.2 - 9.3 mi

Top 42%
×3
+67ft-78ft

Overall

12309

Females

3174

F18-39

3174

15K→20K

9.3 - 12.4 mi

Top 39%
×5
+106ft-86ft

Overall

11389

Females

2774

F18-39

2774

20K→HALF

12.4 - 13.1 mi

Top 35%
×2
+19ft-37ft

Overall

10223

Females

2095

F18-39

2095

HALF→25K

13.1 - 15.5 mi

Top 34%
×4
+66ft-88ft

Overall

9764

Females

2000

F18-39

2000

25K→30K

15.5 - 18.6 mi

Top 27%
×9
+181ft-148ft

Overall

7756

Females

1274

F18-39

1274

30K→20M

18.6 - 20.0 mi

Top 24%
×5
+64ft-50ft

Overall

7018

Females

1092

F18-39

1092

20M→21M

20.0 - 21.0 mi

Top 20%
×8
+106ft-24ft

Overall

5798

Females

810

F18-39

810

21M→35K

21.0 - 21.8 mi

Top 17%
×7
+17ft-86ft

Overall

4897

Females

561

F18-39

561

35K→23M

21.8 - 23.0 mi

Top 13%
×5
+23ft-63ft

Overall

3741

Females

355

F18-39

355

23M→24M

23.0 - 24.0 mi

Top 14%
×6
+12ft-82ft

Overall

4025

Females

441

F18-39

441

24M→40K

24.0 - 24.9 mi

Top 13%
×1
+6ft-20ft

Overall

3807

Females

437

F18-39

437

40K→25.2M

24.9 - 25.2 mi

Top 12%
×1
+13ft-16ft

Overall

3467

Females

414

F18-39

414

25.2M→FINISH

25.2 - 26.2 mi

Top 9%
×2
+22ft-21ft

Overall

2627

Females

250

F18-39

250

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
6370*
Passed By
110
Net Change
+6260
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15062
5K10K869*72+797#15062#14265
10K15K708*16+692#14265#13573
15K20K575*11+564#13573#13009
20KHALF1432+141#13009#12868
HALF25K531*5+526#12868#12342
25K30K845*1+844#12342#11498
30K20M380*0+380#11498#11118
20M21M380*1+379#11118#10739
21M35K285*1+284#10739#10455
35K23M557*0+557#10455#9898
23M24M326*0+326#9898#9572
24M40K290*0+290#9572#9282
40K25.2M1261+125#9282#9157
25.2MFINISH355*0+355#9157#8802
TOTALS6370*110+6260

* 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

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