Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Elizabeth Dansie

Bib: 17066FAge: N/A

UT

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 45%
Gender (Female)
#0 / 12578
Top 30%
Masters (Masters Women)
#0 / 6862
Top 14%
Age Group (F45-49)
#0 / 1786
Top 15%
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
23:28
3.11 mi
Rank: #13231
Start5K
23:28 | 7:34/mi
10K
47:01
6.21 mi
Rank: #13429 (-198)
5K10K
23:33 | 7:35/mi
15K
1:10:48
9.32 mi
Rank: #13649 (-220)
10K15K
23:47 | 7:40/mi
20K
1:34:44
12.43 mi
Rank: #13626 (+23)
15K20K
23:56 | 7:43/mi
HALF
1:39:49
13.11 mi
Rank: #13579 (+47)
20KHALF
5:05 | 7:28/mi
25K
1:58:20
15.53 mi
Rank: #13390 (+189)
HALF25K
18:31 | 7:39/mi
30K
2:23:04
18.64 mi
Rank: #13335 (+55)
25K30K
24:44 | 7:58/mi
20M
2:33:49
20.00 mi
Rank: #13211 (+124)
30K20M
10:45 | 7:55/mi
21M
2:42:16
21.00 mi
Rank: #13172 (+39)
20M21M
8:27 | 8:27/mi
35K
2:48:04
21.75 mi
Rank: #13137 (+35)
21M35K
5:48 | 7:46/mi
23M
2:58:07
23.00 mi
Rank: #13082 (+55)
35K23M
10:03 | 8:02/mi
24M
3:05:56
24.00 mi
Rank: #13041 (+41)
23M24M
7:49 | 7:49/mi
40K
3:12:43
24.85 mi
Rank: #12978 (+63)
24M40K
6:47 | 7:57/mi
25.2M
3:15:43
25.20 mi
Rank: #12972 (+6)
40K25.2M
3:00 | 8:42/mi
FINISH
3:23:34
26.22 mi
Rank: #12933 (+39)
25.2MFINISH
7:51 | 7:43/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:39:49
Pace7:37 /mi
2nd Half
Distance13.11 mi
Time1:43:45
Pace7:55 /mi
📊Positive Split: 3.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:04:5523:287:3423:28
7:34
-
10K
6.21 mi11:28:2847:017:3423:33
7:35
+0:01
15K
9.32 mi11:52:151:10:487:3623:47
7:40
+0:05
20K
12.43 mi12:16:111:34:447:3823:56
7:43
+0:03
HALF
13.11 mi12:21:161:39:497:375:05
7:28
-0:15
25K
15.53 mi12:39:471:58:207:3818:31
7:39
+0:11
30K
18.64 mi13:04:312:23:047:4124:44
7:58
+0:19
20M
20.00 mi13:15:162:33:497:4210:45
7:55
-0:03
21M
21.00 mi13:23:432:42:167:448:27
8:27
+0:32
35K
21.75 mi13:29:312:48:047:445:48
7:46
-0:41
23M
23.00 mi13:39:342:58:077:4510:03
8:02
+0:16
24M
24.00 mi13:47:233:05:567:457:49
7:49
-0:13
40K
24.85 mi13:54:103:12:437:466:47
7:57
+0:08
25.2M
25.20 mi13:57:103:15:437:463:00
8:42
+0:45
FINISH
26.22 mi14:05:013:23:347:477:51
7:43
-0:59

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

7:28 /mi

Average Pace

7:46 /mi

Slowest Pace

8:42 /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

3:12:07

94% of race

Time at Steady Pace

11:27

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:46 /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 mi11:04:5523:287:3423:28
7:34
#13231
10K
6.21 mi11:28:2847:017:3423:33
7:35
#13429
15K
9.32 mi11:52:151:10:487:3623:47
7:40
#13649
20K
12.43 mi12:16:111:34:447:3823:56
7:43
#13626
HALF
13.11 mi12:21:161:39:497:375:05
7:28
#13579
25K
15.53 mi12:39:471:58:207:3818:31
7:39
#13390
30K
18.64 mi13:04:312:23:047:4124:44
7:58
#13335
20M
20.00 mi13:15:162:33:497:4210:45
7:55
#13211
21M
21.00 mi13:23:432:42:167:448:27
8:27
#13172
35K
21.75 mi13:29:312:48:047:445:48
7:46
#13137
23M
23.00 mi13:39:342:58:077:4510:03
8:02
#13082
24M
24.00 mi13:47:233:05:567:457:49
7:49
#13041
40K
24.85 mi13:54:103:12:437:466:47
7:57
#12978
25.2M
25.20 mi13:57:103:15:437:463:00
8:42
#12972
FINISH
26.22 mi14:05:013:23:347:477:51
7:43
#12933
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 mi132313623362314157(Top 49%)4223(Top 34%)4223(Top 236%)
10K6.21 mi3.10 mi13429-1983767-1443767-14413697(Top 47%)3939(Top 31%)3939(Top 221%)
15K9.32 mi3.11 mi13649-2203906-1393906-13914157(Top 49%)4223(Top 34%)4223(Top 236%)
20K12.43 mi3.11 mi13626+233926-203926-2013753(Top 47%)4074(Top 32%)4074(Top 228%)
HALF13.11 mi0.68 mi13579+473901+253901+2512732(Top 44%)3450(Top 27%)3450(Top 193%)
25K15.53 mi2.42 mi13390+1893818+833818+8312545(Top 43%)3463(Top 28%)3463(Top 194%)
30K18.64 mi3.11 mi13335+553836-183836-1813205(Top 46%)3949(Top 31%)3949(Top 221%)
20M20.00 mi1.36 mi13211+1243795+413795+4112225(Top 42%)3523(Top 28%)3523(Top 197%)
21M21.00 mi1.00 mi13172+393792+33792+312832(Top 44%)3962(Top 31%)3962(Top 222%)
35K21.75 mi0.75 mi13137+353783+93783+912737(Top 44%)3937(Top 31%)3937(Top 220%)
23M23.00 mi1.25 mi13082+553779+43779+412692(Top 44%)3964(Top 32%)3964(Top 222%)
24M24.00 mi1.00 mi13041+413775+43775+412461(Top 43%)3958(Top 31%)3958(Top 222%)
40K24.85 mi0.85 mi12978+633764+113764+1112064(Top 42%)3815(Top 30%)3815(Top 214%)
25.2M25.20 mi0.35 mi12972+63770-63770-612927(Top 45%)4315(Top 34%)4315(Top 242%)
FINISH26.22 mi1.02 mi12933+393783-133783-1313033(Top 45%)4397(Top 35%)4397(Top 246%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21
+97ft-345ft

Overall

14157

Females

4223

F45-49

4223

5K→10K

3.1 - 6.2 mi

Top 47%
×5
+79ft-138ft

Overall

13697

Females

3939

F45-49

3939

10K→15K

6.2 - 9.3 mi

Top 49%
×3
+67ft-78ft

Overall

14157

Females

4223

F45-49

4223

15K→20K

9.3 - 12.4 mi

Top 47%
×5
+106ft-86ft

Overall

13753

Females

4074

F45-49

4074

20K→HALF

12.4 - 13.1 mi

Top 44%
×2
+19ft-37ft

Overall

12732

Females

3450

F45-49

3450

HALF→25K

13.1 - 15.5 mi

Top 43%
×4
+66ft-88ft

Overall

12545

Females

3463

F45-49

3463

25K→30K

15.5 - 18.6 mi

Top 46%
×9
+181ft-148ft

Overall

13205

Females

3949

F45-49

3949

30K→20M

18.6 - 20.0 mi

Top 42%
×5
+64ft-50ft

Overall

12225

Females

3523

F45-49

3523

20M→21M

20.0 - 21.0 mi

Top 44%
×8
+106ft-24ft

Overall

12832

Females

3962

F45-49

3962

21M→35K

21.0 - 21.8 mi

Top 44%
×7
+17ft-86ft

Overall

12737

Females

3937

F45-49

3937

35K→23M

21.8 - 23.0 mi

Top 44%
×5
+23ft-63ft

Overall

12692

Females

3964

F45-49

3964

23M→24M

23.0 - 24.0 mi

Top 43%
×6
+12ft-82ft

Overall

12461

Females

3958

F45-49

3958

24M→40K

24.0 - 24.9 mi

Top 42%
×1
+6ft-20ft

Overall

12064

Females

3815

F45-49

3815

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1
+13ft-16ft

Overall

12927

Females

4315

F45-49

4315

25.2M→FINISH

25.2 - 26.2 mi

Top 45%
×2
+22ft-21ft

Overall

13033

Females

4397

F45-49

4397

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1745*
Passed By
1102
Net Change
+298
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13231
5K10K199200-198#13231#13429
10K15K128200-220#13429#13649
15K20K180157+23#13649#13626
20KHALF569+47#13626#13579
HALF25K223*34+189#13579#13390
25K30K212*157+55#13390#13335
30K20M15935+124#13335#13211
20M21M10768+39#13211#13172
21M35K6025+35#13172#13137
35K23M10954+55#13137#13082
23M24M8544+41#13082#13041
24M40K10138+63#13041#12978
40K25.2M3226+6#12978#12972
25.2MFINISH9455+39#12972#12933
TOTALS1745*1102+298

* 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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