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BOSTON MARATHON 2023

Hannah Rosen

Bib: 4183•F

TN

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 24%
Gender (Female)
#0 / 11423
Top 6%
Division (F18-39)
#0 / 4884
Top 12%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:40
Rank: #3270
Start → 5K
20:40 | 6:39/mi
10K· 6.21 mi
40:57
Rank: #3097 (+173)
5K → 10K
20:17 | 6:32/mi
15K· 9.32 mi
1:01:09
Rank: #2906 (+191)
10K → 15K
20:12 | 6:30/mi
20K· 12.43 mi
1:22:11
Rank: #3166 (-260)
15K → 20K
21:02 | 6:46/mi
Half· 13.11 mi
1:26:45
Rank: #3219 (-53)
20K → Half
4:34 | 6:42/mi
25K· 15.53 mi
1:44:33
Rank: #4061 (-842)
Half → 25K
17:48 | 7:20/mi
30K· 18.64 mi
2:08:32
Rank: #5135 (-1074)
25K → 30K
23:59 | 7:43/mi
20M
2:19:45
Rank: #5582 (-447)
30K → 20M
11:13 | 8:15/mi
21M
2:28:50
Rank: #5917 (-335)
20M → 21M
9:05 | 9:05/mi
35K· 21.75 mi
2:34:48
Rank: #6071 (-154)
21M → 35K
5:58 | 7:59/mi
23M
2:45:00
Rank: #6240 (-169)
35K → 23M
10:12 | 8:09/mi
24M
2:52:44
Rank: #6304 (-64)
23M → 24M
7:44 | 7:44/mi
40K· 24.85 mi
2:59:25
Rank: #6354 (-50)
24M → 40K
6:41 | 7:49/mi
25.2M
3:02:15
Rank: #6353 (+1)
40K → 25.2M
2:50 | 8:13/mi
Finish· 26.22 mi
3:10:00
Rank: #6427 (-74)
25.2M → Finish
7:45 | 7:36/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:45
Pace6:37 /mi
2nd Half
Distance13.11 mi
Time1:43:15
Pace7:53 /mi
📊Positive Split: 19.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:5920:406:3920:40
6:39
-
10K
6.21 mi10:43:1640:576:3520:17
6:32
-0:07
15K
9.32 mi11:03:281:01:096:3420:12
6:30
-0:02
20K
12.43 mi11:24:301:22:116:3721:02
6:46
+0:16
Half
13.11 mi11:29:041:26:456:374:34
6:42
-0:04
25K
15.53 mi11:46:521:44:336:4417:48
7:20
+0:38
30K
18.64 mi12:10:512:08:326:5423:59
7:43
+0:23
20M
20.00 mi12:22:042:19:456:5911:13
8:15
+0:32
21M
21.00 mi12:31:092:28:507:059:05
9:05
+0:50
35K
21.75 mi12:37:072:34:487:075:58
7:59
-1:06
23M
23.00 mi12:47:192:45:007:1010:12
8:09
+0:10
24M
24.00 mi12:55:032:52:447:127:44
7:44
-0:25
40K
24.85 mi13:01:442:59:257:136:41
7:49
+0:05
25.2M
25.20 mi13:04:343:02:157:142:50
8:13
+0:24
Finish
26.22 mi13:12:193:10:007:157:45
7:36
-0:37

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

6:30 /mi

Average Pace

7:15 /mi

Slowest Pace

9:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:44:33

55% of race

Time at Steady Pace

52:07

27% of race

Time at Slower Pace

33:20

18% of race

Average Pace: 7:15 /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 mi10:22:5920:406:3920:40
6:39
#3270
10K
6.21 mi10:43:1640:576:3520:17
6:32
#3097
15K
9.32 mi11:03:281:01:096:3420:12
6:30
#2906
20K
12.43 mi11:24:301:22:116:3721:02
6:46
#3166
Half
13.11 mi11:29:041:26:456:374:34
6:42
#3219
25K
15.53 mi11:46:521:44:336:4417:48
7:20
#4061
30K
18.64 mi12:10:512:08:326:5423:59
7:43
#5135
20M
20.00 mi12:22:042:19:456:5911:13
8:15
#5582
21M
21.00 mi12:31:092:28:507:059:05
9:05
#5917
35K
21.75 mi12:37:072:34:487:075:58
7:59
#6071
23M
23.00 mi12:47:192:45:007:1010:12
8:09
#6240
24M
24.00 mi12:55:032:52:447:127:44
7:44
#6304
40K
24.85 mi13:01:442:59:257:136:41
7:49
#6354
25.2M
25.20 mi13:04:343:02:157:142:50
8:13
#6353
Finish
26.22 mi13:12:193:10:007:157:45
7:36
#6427
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi32701771772660(Top 10%)117(Top 1%)117(Top 2%)
10K6.21 mi3.10 mi3097+173149+28149+282975(Top 11%)133(Top 1%)133(Top 3%)
15K9.32 mi3.11 mi2906+191133+16133+162660(Top 10%)117(Top 1%)117(Top 2%)
20K12.43 mi3.11 mi3166-260150-17150-174191(Top 16%)265(Top 2%)265(Top 5%)
Half13.11 mi0.68 mi3219-53153-3153-34394(Top 17%)303(Top 3%)303(Top 6%)
25K15.53 mi2.42 mi4061-842242-89242-897564(Top 28%)1031(Top 9%)1031(Top 21%)
30K18.64 mi3.11 mi5135-1074375-133375-1338788(Top 33%)1621(Top 14%)1621(Top 33%)
20M20.00 mi1.36 mi5582-447451-76451-7612047(Top 45%)3295(Top 29%)3295(Top 67%)
21M21.00 mi1.00 mi5917-335538-87538-8713887(Top 52%)4420(Top 39%)4420(Top 90%)
35K21.75 mi0.75 mi6071-154579-41579-4111937(Top 45%)3373(Top 30%)3373(Top 69%)
23M23.00 mi1.25 mi6240-169628-49628-4910809(Top 41%)2911(Top 25%)2911(Top 60%)
24M24.00 mi1.00 mi6304-64656-28656-289310(Top 35%)2240(Top 20%)2240(Top 46%)
40K24.85 mi0.85 mi6354-50682-26682-268794(Top 33%)2071(Top 18%)2071(Top 42%)
25.2M25.20 mi0.35 mi6353+1686-4686-47808(Top 29%)1720(Top 15%)1720(Top 35%)
Finish26.22 mi1.02 mi6427-74720-34720-349315(Top 35%)2373(Top 21%)2373(Top 49%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21stories
+97ft-345ft

Overall

2660

Females

117

F18-39

117

5K→10K

3.1 - 6.2 mi

Top 11%
×5stories
+79ft-138ft

Overall

2975

Females

133

F18-39

133

10K→15K

6.2 - 9.3 mi

Top 10%
×3stories
+67ft-78ft

Overall

2660

Females

117

F18-39

117

15K→20K

9.3 - 12.4 mi

Top 16%
×5stories
+106ft-86ft

Overall

4191

Females

265

F18-39

265

20K→Half

12.4 - 13.1 mi

Top 17%
×2stories
+19ft-37ft

Overall

4394

Females

303

F18-39

303

Half→25K

13.1 - 15.5 mi

Top 28%
×4stories
+66ft-88ft

Overall

7564

Females

1031

F18-39

1031

25K→30K

15.5 - 18.6 mi

Top 33%
×9stories
+181ft-148ft

Overall

8788

Females

1621

F18-39

1621

30K→20M

18.6 - 20.0 mi

Top 45%
×5stories
+64ft-50ft

Overall

12047

Females

3295

F18-39

3295

20M→21M

20.0 - 21.0 mi

Top 52%
×8stories
+106ft-24ft

Overall

13887

Females

4420

F18-39

4420

21M→35K

21.0 - 21.8 mi

Top 45%
×7stories
+17ft-86ft

Overall

11937

Females

3373

F18-39

3373

35K→23M

21.8 - 23.0 mi

Top 41%
×5stories
+23ft-63ft

Overall

10809

Females

2911

F18-39

2911

23M→24M

23.0 - 24.0 mi

Top 35%
×6stories
+12ft-82ft

Overall

9310

Females

2240

F18-39

2240

24M→40K

24.0 - 24.9 mi

Top 33%
×1story
+6ft-20ft

Overall

8794

Females

2071

F18-39

2071

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1story
+13ft-16ft

Overall

7808

Females

1720

F18-39

1720

25.2M→Finish

25.2 - 26.2 mi

Top 35%
×2stories
+22ft-21ft

Overall

9315

Females

2373

F18-39

2373

Passing Analysis

Category:
Athletes Passed
701
Passed By
3858
Net Change
-3157
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3270
5K → 10K25885+173#3270#3097
10K → 15K22029+191#3097#2906
15K → 20K19279-260#2906#3166
20K → Half659-53#3166#3219
Half → 25K7849-842#3219#4061
25K → 30K121086-1074#4061#5135
30K → 20M8455-447#5135#5582
20M → 21M8343-335#5582#5917
21M → 35K8162-154#5917#6071
35K → 23M28197-169#6071#6240
23M → 24M45109-64#6240#6304
24M → 40K3585-50#6304#6354
40K → 25.2M2423+1#6354#6353
25.2M → Finish2397-74#6353#6427
TOTALS7013858-3157
📊

Passing Visuals

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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing