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BOSTON MARATHON 2023

Ana Babinec

Bib: 17572•F

CO

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 47%
Gender (Female)
#0 / 11423
Top 30%
Division (F18-39)
#0 / 4884
Top 49%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:56/mi
24:39
↑ 97↓ 3451.5%
10K· 6.21 mi
7:39/mi
48:26
↑ 79↓ 1380.4%
15K· 9.32 mi
7:42/mi
1:12:21
↑ 67↓ 78
20K· 12.43 mi
7:53/mi
1:36:51
↑ 106↓ 860.1%
Half· 13.11 mi
7:45/mi
1:42:08
↑ 19↓ 370.5%
25K· 15.53 mi
7:58/mi
2:01:28
↑ 66↓ 880.2%
30K· 18.64 mi
8:18/mi
2:27:14
↑ 181↓ 1480.2%
20M
8:33/mi
2:38:51
↑ 64↓ 500.2%
21M
9:05/mi
2:47:56
↑ 106↓ 241.6%
35K· 21.75 mi
8:19/mi
2:54:09
↑ 17↓ 861.7%
23M
8:33/mi
3:04:51
↑ 23↓ 630.6%
24M
8:19/mi
3:13:10
↓ 821.3%
40K· 24.85 mi
8:30/mi
3:20:26
↓ 200.3%
25.2M
8:56/mi
3:23:31
↑ 13↓ 160.2%
Finish· 26.22 mi
7:37/mi
3:31:17
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:08
Pace7:47 /mi
2nd Half
Distance13.11 mi
Time1:49:09
Pace8:20 /mi
📊Positive Split: 6.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:3124:397:5624:39
7:56
-
10K
6.21 mi11:39:1848:267:4823:47
7:39
-0:17
15K
9.32 mi12:03:131:12:217:4623:55
7:42
+0:03
20K
12.43 mi12:27:431:36:517:4824:30
7:53
+0:11
Half
13.11 mi12:33:001:42:087:475:17
7:45
-0:08
25K
15.53 mi12:52:202:01:287:4919:20
7:58
+0:13
30K
18.64 mi13:18:062:27:147:5425:46
8:18
+0:20
20M
20.00 mi13:29:432:38:517:5711:37
8:33
+0:15
21M
21.00 mi13:38:482:47:568:009:05
9:05
+0:32
35K
21.75 mi13:45:012:54:098:006:13
8:19
-0:46
23M
23.00 mi13:55:433:04:518:0210:42
8:33
+0:14
24M
24.00 mi14:04:023:13:108:038:19
8:19
-0:14
40K
24.85 mi14:11:183:20:268:047:16
8:30
+0:11
25.2M
25.20 mi14:14:233:23:318:053:05
8:56
+0:26
Finish
26.22 mi14:22:093:31:178:047:46
7:37
-1:19

Checkpoints & Pacing

📈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

7:37 /mi

Average Pace

8:04 /mi

Slowest Pace

9:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:49:32

80% of race

Time at Steady Pace

32:40

15% of race

Time at Slower Pace

9:05

4% of race

Average Pace: 8:03 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:15:3124:397:5624:39
7:56
#13548
10K
6.21 mi11:39:1848:267:4823:47
7:39
#12658
15K
9.32 mi12:03:131:12:217:4623:55
7:42
#12339
20K
12.43 mi12:27:431:36:517:4824:30
7:53
#12351
Half
13.11 mi12:33:001:42:087:475:17
7:45
#12329
25K
15.53 mi12:52:202:01:287:4919:20
7:58
#12344
30K
18.64 mi13:18:062:27:147:5425:46
8:18
#12446
20M
20.00 mi13:29:432:38:517:5711:37
8:33
#12573
21M
21.00 mi13:38:482:47:568:009:05
9:05
#12638
35K
21.75 mi13:45:012:54:098:006:13
8:19
#12682
23M
23.00 mi13:55:433:04:518:0210:42
8:33
#12727
24M
24.00 mi14:04:023:13:108:038:19
8:19
#12754
40K
24.85 mi14:11:183:20:268:047:16
8:30
#12772
25.2M
25.20 mi14:14:233:23:318:053:05
8:56
#12756
Finish
26.22 mi14:22:093:31:178:047:46
7:37
#12622
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi135483750375011846(Top 44%)2819(Top 25%)2819(Top 58%)
10K6.21 mi3.10 mi12658+8903240+5103240+51011853(Top 45%)2788(Top 24%)2788(Top 57%)
15K9.32 mi3.11 mi12339+3193087+1533087+15311846(Top 44%)2819(Top 25%)2819(Top 58%)
20K12.43 mi3.11 mi12351-123120-333120-3312515(Top 47%)3269(Top 29%)3269(Top 67%)
Half13.11 mi0.68 mi12329+223108+123108+1212316(Top 46%)3108(Top 27%)3108(Top 64%)
25K15.53 mi2.42 mi12344-153142-343142-3412545(Top 47%)3385(Top 30%)3385(Top 69%)
30K18.64 mi3.11 mi12446-1023222-803222-8012997(Top 49%)3756(Top 33%)3756(Top 77%)
20M20.00 mi1.36 mi12573-1273315-933315-9313926(Top 52%)4360(Top 38%)4360(Top 89%)
21M21.00 mi1.00 mi12638-653376-613376-6113896(Top 52%)4429(Top 39%)4429(Top 91%)
35K21.75 mi0.75 mi12682-443418-423418-4214156(Top 53%)4636(Top 41%)4636(Top 95%)
23M23.00 mi1.25 mi12727-453470-523470-5213511(Top 51%)4342(Top 38%)4342(Top 89%)
24M24.00 mi1.00 mi12754-273504-343504-3413336(Top 50%)4294(Top 38%)4294(Top 88%)
40K24.85 mi0.85 mi12772-183533-293533-2913346(Top 50%)4382(Top 38%)4382(Top 90%)
25.2M25.20 mi0.35 mi12756+163533353312222(Top 46%)3835(Top 34%)3835(Top 79%)
Finish26.22 mi1.02 mi12622+1343475+583475+589465(Top 36%)2470(Top 22%)2470(Top 51%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21story building
+97ft-345ft

Overall

11846

Females

2819

F18-39

2819

5K→10K

3.1 - 6.2 mi

Top 45%
×5story building
+79ft-138ft

Overall

11853

Females

2788

F18-39

2788

10K→15K

6.2 - 9.3 mi

Top 44%
×3story building
+67ft-78ft

Overall

11846

Females

2819

F18-39

2819

15K→20K

9.3 - 12.4 mi

Top 47%
×5story building
+106ft-86ft

Overall

12515

Females

3269

F18-39

3269

20K→Half

12.4 - 13.1 mi

Top 46%
×2story building
+19ft-37ft

Overall

12316

Females

3108

F18-39

3108

Half→25K

13.1 - 15.5 mi

Top 47%
×4story building
+66ft-88ft

Overall

12545

Females

3385

F18-39

3385

25K→30K

15.5 - 18.6 mi

Top 49%
×9story building
+181ft-148ft

Overall

12997

Females

3756

F18-39

3756

30K→20M

18.6 - 20.0 mi

Top 52%
×5story building
+64ft-50ft

Overall

13926

Females

4360

F18-39

4360

20M→21M

20.0 - 21.0 mi

Top 52%
×8story building
+106ft-24ft

Overall

13896

Females

4429

F18-39

4429

21M→35K

21.0 - 21.8 mi

Top 53%
×7story building
+17ft-86ft

Overall

14156

Females

4636

F18-39

4636

35K→23M

21.8 - 23.0 mi

Top 51%
×5story building
+23ft-63ft

Overall

13511

Females

4342

F18-39

4342

23M→24M

23.0 - 24.0 mi

Top 50%
×6story building
+12ft-82ft

Overall

13336

Females

4294

F18-39

4294

24M→40K

24.0 - 24.9 mi

Top 50%
×1story
+6ft-20ft

Overall

13346

Females

4382

F18-39

4382

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1story
+13ft-16ft

Overall

12222

Females

3835

F18-39

3835

25.2M→Finish

25.2 - 26.2 mi

Top 36%
×2story building
+22ft-21ft

Overall

9465

Females

2470

F18-39

2470

Passing Analysis

Category:
Athletes Passed
2394
Passed By
1468
Net Change
+926
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13548
5K → 10K96474+890#13548#12658
10K → 15K39475+319#12658#12339
15K → 20K169181-12#12339#12351
20K → Half4018+22#12351#12329
Half → 25K119134-15#12329#12344
25K → 30K175277-102#12344#12446
30K → 20M60187-127#12446#12573
20M → 21M70135-65#12573#12638
21M → 35K3478-44#12638#12682
35K → 23M71116-45#12682#12727
23M → 24M5784-27#12727#12754
24M → 40K5775-18#12754#12772
40K → 25.2M3822+16#12772#12756
25.2M → Finish14612+134#12756#12622
TOTALS23941468+926
📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing