Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Crystal Basich

Bib: 20610 β€’F β€’Age: N/A

OH

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
Top 38%
Age Group (F40-44)
#0 / 1737
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
25:42
3.11 mi
Rank: #18705
Start β†’ 5K
25:42 | 8:17/mi
10K
50:41
6.21 mi
Rank: #18148 (+557)
5K β†’ 10K
24:59 | 8:03/mi
15K
1:15:42
9.32 mi
Rank: #17897 (+251)
10K β†’ 15K
25:01 | 8:04/mi
20K
1:41:14
12.43 mi
Rank: #17820 (+77)
15K β†’ 20K
25:32 | 8:14/mi
HALF
1:46:49
13.11 mi
Rank: #17842 (-22)
20K β†’ HALF
5:35 | 8:12/mi
25K
2:06:59
15.53 mi
Rank: #17782 (+60)
HALF β†’ 25K
20:10 | 8:19/mi
30K
2:33:32
18.64 mi
Rank: #17622 (+160)
25K β†’ 30K
26:33 | 8:33/mi
20M
2:45:24
20.00 mi
Rank: #17588 (+34)
30K β†’ 20M
11:52 | 8:45/mi
21M
2:54:32
21.00 mi
Rank: #17526 (+62)
20M β†’ 21M
9:08 | 9:08/mi
35K
3:01:01
21.75 mi
Rank: #17562 (-36)
21M β†’ 35K
6:29 | 8:40/mi
23M
3:12:03
23.00 mi
Rank: #17536 (+26)
35K β†’ 23M
11:02 | 8:49/mi
24M
3:20:34
24.00 mi
Rank: #17481 (+55)
23M β†’ 24M
8:31 | 8:31/mi
40K
3:27:50
24.85 mi
Rank: #17390 (+91)
24M β†’ 40K
7:16 | 8:30/mi
25.2M
3:31:03
25.20 mi
Rank: #17371 (+19)
40K β†’ 25.2M
3:13 | 9:20/mi
FINISH
3:39:39
26.22 mi
Rank: #17395 (-24)
25.2M β†’ FINISH
8:36 | 8:27/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:46:49
Pace8:09 /mi
2nd Half
Distance13.11 mi
Time1:52:50
Pace8:37 /mi
πŸ“ŠPositive Split: 5.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:11:0625:428:1725:42
8:17
-
10K
6.21 mi11:36:0550:418:1024:59
8:03
-0:14
15K
9.32 mi12:01:061:15:428:0825:01
8:04
+0:01
20K
12.43 mi12:26:381:41:148:0925:32
8:14
+0:10
HALF
13.11 mi12:32:131:46:498:095:35
8:12
-0:02
25K
15.53 mi12:52:232:06:598:1120:10
8:19
+0:07
30K
18.64 mi13:18:562:33:328:1526:33
8:33
+0:14
20M
20.00 mi13:30:482:45:248:1711:52
8:45
+0:12
21M
21.00 mi13:39:562:54:328:199:08
9:08
+0:23
35K
21.75 mi13:46:253:01:018:206:29
8:40
-0:28
23M
23.00 mi13:57:273:12:038:2211:02
8:49
+0:09
24M
24.00 mi14:05:583:20:348:228:31
8:31
-0:18
40K
24.85 mi14:13:143:27:508:227:16
8:30
-0:01
25.2M
25.20 mi14:16:273:31:038:233:13
9:20
+0:50
FINISH
26.22 mi14:25:033:39:398:248:36
8:27
-0:53

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

8:03 /mi

Average Pace

8:23 /mi

Slowest Pace

9:20 /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

3:27:18

94% of race

Time at Steady Pace

12:21

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:23 /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 mi11:11:0625:428:1725:42
8:17
#18705
10K
6.21 mi11:36:0550:418:1024:59
8:03
#18148
15K
9.32 mi12:01:061:15:428:0825:01
8:04
#17897
20K
12.43 mi12:26:381:41:148:0925:32
8:14
#17820
HALF
13.11 mi12:32:131:46:498:095:35
8:12
#17842
25K
15.53 mi12:52:232:06:598:1120:10
8:19
#17782
30K
18.64 mi13:18:562:33:328:1526:33
8:33
#17622
20M
20.00 mi13:30:482:45:248:1711:52
8:45
#17588
21M
21.00 mi13:39:562:54:328:199:08
9:08
#17526
35K
21.75 mi13:46:253:01:018:206:29
8:40
#17562
23M
23.00 mi13:57:273:12:038:2211:02
8:49
#17536
24M
24.00 mi14:05:583:20:348:228:31
8:31
#17481
40K
24.85 mi14:13:143:27:508:227:16
8:30
#17390
25.2M
25.20 mi14:16:273:31:038:233:13
9:20
#17371
FINISH
26.22 mi14:25:033:39:398:248:36
8:27
#17395
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 mi187056904690417396(Top 60%)6132(Top 49%)6132(Top 353%)
10K6.21 mi3.10 mi18148+5576580+3246580+32417574(Top 61%)6247(Top 50%)6247(Top 360%)
15K9.32 mi3.11 mi17897+2516434+1466434+14617396(Top 60%)6132(Top 49%)6132(Top 353%)
20K12.43 mi3.11 mi17820+776392+426392+4217613(Top 61%)6287(Top 50%)6287(Top 362%)
HALF13.11 mi0.68 mi17842-226405-136405-1318377(Top 63%)6689(Top 53%)6689(Top 385%)
25K15.53 mi2.42 mi17782+606373+326373+3217530(Top 60%)6296(Top 50%)6296(Top 362%)
30K18.64 mi3.11 mi17622+1606302+716302+7117184(Top 59%)6205(Top 49%)6205(Top 357%)
20M20.00 mi1.36 mi17588+346313-116313-1117599(Top 61%)6527(Top 52%)6527(Top 376%)
21M21.00 mi1.00 mi17526+626300+136300+1316854(Top 58%)6168(Top 49%)6168(Top 355%)
35K21.75 mi0.75 mi17562-366333-336333-3318480(Top 64%)7143(Top 57%)7143(Top 411%)
23M23.00 mi1.25 mi17536+266351-186351-1817542(Top 60%)6715(Top 53%)6715(Top 387%)
24M24.00 mi1.00 mi17481+556341+106341+1017027(Top 59%)6488(Top 52%)6488(Top 374%)
40K24.85 mi0.85 mi17390+916309+326309+3215713(Top 54%)5810(Top 46%)5810(Top 334%)
25.2M25.20 mi0.35 mi17371+196308+16308+116547(Top 57%)6265(Top 50%)6265(Top 361%)
FINISH26.22 mi1.02 mi17395-246336-286336-2817854(Top 62%)6972(Top 55%)6972(Top 401%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
Γ—21
+97ft-345ft

Overall

17396

Females

6132

F40-44

6132

5K→10K

3.1 - 6.2 mi

Top 61%
Γ—5
+79ft-138ft

Overall

17574

Females

6247

F40-44

6247

10K→15K

6.2 - 9.3 mi

Top 60%
Γ—3
+67ft-78ft

Overall

17396

Females

6132

F40-44

6132

15K→20K

9.3 - 12.4 mi

Top 61%
Γ—5
+106ft-86ft

Overall

17613

Females

6287

F40-44

6287

20K→HALF

12.4 - 13.1 mi

Top 63%
Γ—2
+19ft-37ft

Overall

18377

Females

6689

F40-44

6689

HALF→25K

13.1 - 15.5 mi

Top 60%
Γ—4
+66ft-88ft

Overall

17530

Females

6296

F40-44

6296

25K→30K

15.5 - 18.6 mi

Top 59%
Γ—9
+181ft-148ft

Overall

17184

Females

6205

F40-44

6205

30K→20M

18.6 - 20.0 mi

Top 61%
Γ—5
+64ft-50ft

Overall

17599

Females

6527

F40-44

6527

20M→21M

20.0 - 21.0 mi

Top 58%
Γ—8
+106ft-24ft

Overall

16854

Females

6168

F40-44

6168

21M→35K

21.0 - 21.8 mi

Top 64%
Γ—7
+17ft-86ft

Overall

18480

Females

7143

F40-44

7143

35K→23M

21.8 - 23.0 mi

Top 60%
Γ—5
+23ft-63ft

Overall

17542

Females

6715

F40-44

6715

23M→24M

23.0 - 24.0 mi

Top 59%
Γ—6
+12ft-82ft

Overall

17027

Females

6488

F40-44

6488

24M→40K

24.0 - 24.9 mi

Top 54%
Γ—1
+6ft-20ft

Overall

15713

Females

5810

F40-44

5810

40K→25.2M

24.9 - 25.2 mi

Top 57%
Γ—1
+13ft-16ft

Overall

16547

Females

6265

F40-44

6265

25.2M→FINISH

25.2 - 26.2 mi

Top 62%
Γ—2
+22ft-21ft

Overall

17854

Females

6972

F40-44

6972

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2288*
Passed By
978
Net Change
+1310
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#18705
5K β†’ 10K657*100+557#18705#18148
10K β†’ 15K320*69+251#18148#17897
15K β†’ 20K202*125+77#17897#17820
20K β†’ HALF2648-22#17820#17842
HALF β†’ 25K15090+60#17842#17782
25K β†’ 30K275*115+160#17782#17622
30K β†’ 20M10672+34#17622#17588
20M β†’ 21M10745+62#17588#17526
21M β†’ 35K4581-36#17526#17562
35K β†’ 23M10276+26#17562#17536
23M β†’ 24M9439+55#17536#17481
24M β†’ 40K11019+91#17481#17390
40K β†’ 25.2M3617+19#17390#17371
25.2M β†’ FINISH5882-24#17371#17395
TOTALS2288*978+1310

* 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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