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BOSTON MARATHON 2023

Kailin Bauman

Bib: 17136•F

IN

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 37%
Division (F18-39)
#0 / 4884
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:19
Rank: #15071
Start → 5K
25:19 | 8:09/mi
10K· 6.21 mi
50:12
Rank: #14969 (+102)
5K → 10K
24:53 | 8:01/mi
15K· 9.32 mi
1:15:01
Rank: #14734 (+235)
10K → 15K
24:49 | 7:59/mi
20K· 12.43 mi
1:40:24
Rank: #14719 (+15)
15K → 20K
25:23 | 8:10/mi
Half· 13.11 mi
1:45:53
Rank: #14711 (+8)
20K → Half
5:29 | 8:02/mi
25K· 15.53 mi
2:05:39
Rank: #14573 (+138)
Half → 25K
19:46 | 8:09/mi
30K· 18.64 mi
2:31:52
Rank: #14432 (+141)
25K → 30K
26:13 | 8:26/mi
20M
2:43:35
Rank: #14407 (+25)
30K → 20M
11:43 | 8:37/mi
21M
2:52:30
Rank: #14308 (+99)
20M → 21M
8:55 | 8:55/mi
35K· 21.75 mi
2:58:37
Rank: #14259 (+49)
21M → 35K
6:07 | 8:11/mi
23M
3:09:17
Rank: #14175 (+84)
35K → 23M
10:40 | 8:31/mi
24M
3:17:37
Rank: #14127 (+48)
23M → 24M
8:20 | 8:20/mi
40K· 24.85 mi
3:24:46
Rank: #14045 (+82)
24M → 40K
7:09 | 8:22/mi
25.2M
3:27:49
Rank: #13994 (+51)
40K → 25.2M
3:03 | 8:51/mi
Finish· 26.22 mi
3:36:01
Rank: #13906 (+88)
25.2M → Finish
8:12 | 8:03/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:53
Pace8:05 /mi
2nd Half
Distance13.11 mi
Time1:50:08
Pace8:24 /mi
📊Positive Split: 4.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:4625:198:0925:19
8:09
-
10K
6.21 mi11:40:3950:128:0524:53
8:01
-0:08
15K
9.32 mi12:05:281:15:018:0324:49
7:59
-0:02
20K
12.43 mi12:30:511:40:248:0525:23
8:10
+0:11
Half
13.11 mi12:36:201:45:538:055:29
8:02
-0:08
25K
15.53 mi12:56:062:05:398:0519:46
8:09
+0:07
30K
18.64 mi13:22:192:31:528:0926:13
8:26
+0:17
20M
20.00 mi13:34:022:43:358:1111:43
8:37
+0:11
21M
21.00 mi13:42:572:52:308:138:55
8:55
+0:18
35K
21.75 mi13:49:042:58:378:136:07
8:11
-0:44
23M
23.00 mi13:59:443:09:178:1410:40
8:31
+0:20
24M
24.00 mi14:08:043:17:378:148:20
8:20
-0:11
40K
24.85 mi14:15:133:24:468:147:09
8:22
+0:02
25.2M
25.20 mi14:18:163:27:498:153:03
8:51
+0:29
Finish
26.22 mi14:26:283:36:018:158:12
8:03
-0:48

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

7:59 /mi

Average Pace

8:15 /mi

Slowest Pace

8:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:24:03

94% of race

Time at Steady Pace

11:58

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:14 /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 mi11:15:4625:198:0925:19
8:09
#15071
10K
6.21 mi11:40:3950:128:0524:53
8:01
#14969
15K
9.32 mi12:05:281:15:018:0324:49
7:59
#14734
20K
12.43 mi12:30:511:40:248:0525:23
8:10
#14719
Half
13.11 mi12:36:201:45:538:055:29
8:02
#14711
25K
15.53 mi12:56:062:05:398:0519:46
8:09
#14573
30K
18.64 mi13:22:192:31:528:0926:13
8:26
#14432
20M
20.00 mi13:34:022:43:358:1111:43
8:37
#14407
21M
21.00 mi13:42:572:52:308:138:55
8:55
#14308
35K
21.75 mi13:49:042:58:378:136:07
8:11
#14259
23M
23.00 mi13:59:443:09:178:1410:40
8:31
#14175
24M
24.00 mi14:08:043:17:378:148:20
8:20
#14127
40K
24.85 mi14:15:133:24:468:147:09
8:22
#14045
25.2M
25.20 mi14:18:163:27:498:153:03
8:51
#13994
Finish
26.22 mi14:26:283:36:018:158:12
8:03
#13906
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi150714690469014307(Top 54%)4264(Top 37%)4264(Top 87%)
10K6.21 mi3.10 mi14969+1024633+574633+5714875(Top 56%)4592(Top 40%)4592(Top 94%)
15K9.32 mi3.11 mi14734+2354496+1374496+13714307(Top 54%)4264(Top 37%)4264(Top 87%)
20K12.43 mi3.11 mi14719+154508-124508-1214754(Top 55%)4559(Top 40%)4559(Top 93%)
Half13.11 mi0.68 mi14711+84504+44504+414702(Top 55%)4498(Top 39%)4498(Top 92%)
25K15.53 mi2.42 mi14573+1384452+524452+5213904(Top 52%)4160(Top 36%)4160(Top 85%)
30K18.64 mi3.11 mi14432+1414414+384414+3813932(Top 52%)4293(Top 38%)4293(Top 88%)
20M20.00 mi1.36 mi14407+254423-94423-914418(Top 54%)4652(Top 41%)4652(Top 95%)
21M21.00 mi1.00 mi14308+994387+364387+3612961(Top 49%)3925(Top 34%)3925(Top 80%)
35K21.75 mi0.75 mi14259+494368+194368+1913312(Top 50%)4174(Top 37%)4174(Top 85%)
23M23.00 mi1.25 mi14175+844331+374331+3713374(Top 50%)4278(Top 37%)4278(Top 88%)
24M24.00 mi1.00 mi14127+484326+54326+513457(Top 51%)4367(Top 38%)4367(Top 89%)
40K24.85 mi0.85 mi14045+824301+254301+2512503(Top 47%)3944(Top 35%)3944(Top 81%)
25.2M25.20 mi0.35 mi13994+514274+274274+2711680(Top 44%)3576(Top 31%)3576(Top 73%)
Finish26.22 mi1.02 mi13906+884235+394235+3912474(Top 47%)3951(Top 35%)3951(Top 81%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21stories
+97ft-345ft

Overall

14307

Females

4264

F18-39

4264

5K→10K

3.1 - 6.2 mi

Top 56%
×5stories
+79ft-138ft

Overall

14875

Females

4592

F18-39

4592

10K→15K

6.2 - 9.3 mi

Top 54%
×3stories
+67ft-78ft

Overall

14307

Females

4264

F18-39

4264

15K→20K

9.3 - 12.4 mi

Top 55%
×5stories
+106ft-86ft

Overall

14754

Females

4559

F18-39

4559

20K→Half

12.4 - 13.1 mi

Top 55%
×2stories
+19ft-37ft

Overall

14702

Females

4498

F18-39

4498

Half→25K

13.1 - 15.5 mi

Top 52%
×4stories
+66ft-88ft

Overall

13904

Females

4160

F18-39

4160

25K→30K

15.5 - 18.6 mi

Top 52%
×9stories
+181ft-148ft

Overall

13932

Females

4293

F18-39

4293

30K→20M

18.6 - 20.0 mi

Top 54%
×5stories
+64ft-50ft

Overall

14418

Females

4652

F18-39

4652

20M→21M

20.0 - 21.0 mi

Top 49%
×8stories
+106ft-24ft

Overall

12961

Females

3925

F18-39

3925

21M→35K

21.0 - 21.8 mi

Top 50%
×7stories
+17ft-86ft

Overall

13312

Females

4174

F18-39

4174

35K→23M

21.8 - 23.0 mi

Top 50%
×5stories
+23ft-63ft

Overall

13374

Females

4278

F18-39

4278

23M→24M

23.0 - 24.0 mi

Top 51%
×6stories
+12ft-82ft

Overall

13457

Females

4367

F18-39

4367

24M→40K

24.0 - 24.9 mi

Top 47%
×1story
+6ft-20ft

Overall

12503

Females

3944

F18-39

3944

40K→25.2M

24.9 - 25.2 mi

Top 44%
×1story
+13ft-16ft

Overall

11680

Females

3576

F18-39

3576

25.2M→Finish

25.2 - 26.2 mi

Top 47%
×2stories
+22ft-21ft

Overall

12474

Females

3951

F18-39

3951

Passing Analysis

Category:
Athletes Passed
2152
Passed By
987
Net Change
+1165
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15071
5K → 10K346244+102#15071#14969
10K → 15K31883+235#14969#14734
15K → 20K193178+15#14734#14719
20K → Half3628+8#14719#14711
Half → 25K21981+138#14711#14573
25K → 30K23796+141#14573#14432
30K → 20M9873+25#14432#14407
20M → 21M12627+99#14407#14308
21M → 35K7223+49#14308#14259
35K → 23M13551+84#14259#14175
23M → 24M8335+48#14175#14127
24M → 40K11129+82#14127#14045
40K → 25.2M6413+51#14045#13994
25.2M → Finish11426+88#13994#13906
TOTALS2152987+1165
📊

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