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BOSTON MARATHON 2023

Katharina Komann

Bib: 31562•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F55-59)
#0 / 815
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
10:28/mi
32:30
↑ 97↓ 3451.5%
10K· 6.21 mi
10:52/mi
1:06:17
↑ 79↓ 1380.4%
15K· 9.32 mi
11:21/mi
1:41:34
↑ 67↓ 78
20K· 12.43 mi
12:45/mi
2:21:10
↑ 106↓ 860.1%
Half· 13.11 mi
12:44/mi
2:29:51
↑ 19↓ 370.5%
25K· 15.53 mi
13:37/mi
3:02:53
↑ 66↓ 880.2%
30K· 18.64 mi
13:21/mi
3:44:21
↑ 181↓ 1480.2%
20M
13:41/mi
4:02:57
↑ 64↓ 500.2%
21M
14:20/mi
4:17:17
↑ 106↓ 241.6%
35K· 21.75 mi
13:41/mi
4:27:31
↑ 17↓ 861.7%
23M
13:51/mi
4:44:52
↑ 23↓ 630.6%
24M
13:41/mi
4:58:33
↓ 821.3%
40K· 24.85 mi
13:40/mi
5:10:14
↓ 200.3%
25.2M
14:33/mi
5:15:15
↑ 13↓ 160.2%
Finish· 26.22 mi
13:25/mi
5:28:55
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:29:51
Pace11:26 /mi
2nd Half
Distance13.11 mi
Time2:59:04
Pace13:40 /mi
📊Positive Split: 19.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:0932:3010:2832:30
10:28
-
10K
6.21 mi12:23:561:06:1710:4033:47
10:52
+0:24
15K
9.32 mi12:59:131:41:3410:5435:17
11:21
+0:29
20K
12.43 mi13:38:492:21:1011:2239:36
12:45
+1:24
Half
13.11 mi13:47:302:29:5111:268:41
12:44
-0:01
25K
15.53 mi14:20:323:02:5311:4633:02
13:37
+0:53
30K
18.64 mi15:02:003:44:2112:0241:28
13:21
-0:16
20M
20.00 mi15:20:364:02:5712:0918:36
13:41
+0:20
21M
21.00 mi15:34:564:17:1712:1514:20
14:20
+0:39
35K
21.75 mi15:45:104:27:3112:1810:14
13:41
-0:39
23M
23.00 mi16:02:314:44:5212:2317:21
13:51
+0:10
24M
24.00 mi16:16:124:58:3312:2613:41
13:41
-0:10
40K
24.85 mi16:27:535:10:1412:2911:41
13:40
-0:01
25.2M
25.20 mi16:32:545:15:1512:315:01
14:33
+0:53
Finish
26.22 mi16:46:345:28:5512:3313:40
13:25
-1:08

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

10:28 /mi

Average Pace

12:33 /mi

Slowest Pace

14:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:29:51

46% of race

Time at Steady Pace

2:39:43

49% of race

Time at Slower Pace

19:21

6% of race

Average Pace: 12:33 /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 mi11:50:0932:3010:2832:30
10:28
#24607
10K
6.21 mi12:23:561:06:1710:4033:47
10:52
#25035
15K
9.32 mi12:59:131:41:3410:5435:17
11:21
#25297
20K
12.43 mi13:38:492:21:1011:2239:36
12:45
#25642
Half
13.11 mi13:47:302:29:5111:268:41
12:44
#25718
25K
15.53 mi14:20:323:02:5311:4633:02
13:37
#25844
30K
18.64 mi15:02:003:44:2112:0241:28
13:21
#25816
20M
20.00 mi15:20:364:02:5712:0918:36
13:41
#25810
21M
21.00 mi15:34:564:17:1712:1514:20
14:20
#25802
35K
21.75 mi15:45:104:27:3112:1810:14
13:41
#25811
23M
23.00 mi16:02:314:44:5212:2317:21
13:51
#25816
24M
24.00 mi16:16:124:58:3312:2613:41
13:41
#25833
40K
24.85 mi16:27:535:10:1412:2911:41
13:40
#25830
25.2M
25.20 mi16:32:545:15:1512:315:01
14:33
#25830
Finish
26.22 mi16:46:345:28:5512:3313:40
13:25
#25862
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi24607102211022125563(Top 96%)10788(Top 94%)10788(Top 1324%)
10K6.21 mi3.10 mi25035-42810454-23310454-23325309(Top 95%)10616(Top 93%)10616(Top 1303%)
15K9.32 mi3.11 mi25297-26210613-15910613-15925563(Top 96%)10788(Top 94%)10788(Top 1324%)
20K12.43 mi3.11 mi25642-34510835-22210835-22226111(Top 98%)11123(Top 97%)11123(Top 1365%)
Half13.11 mi0.68 mi25718-7610884-4910884-4926261(Top 99%)11220(Top 98%)11220(Top 1377%)
25K15.53 mi2.42 mi25844-12610955-7110955-7126186(Top 98%)11180(Top 98%)11180(Top 1372%)
30K18.64 mi3.11 mi25816+2810947+810947+825665(Top 96%)10929(Top 96%)10929(Top 1341%)
20M20.00 mi1.36 mi25810+610954-710954-725660(Top 96%)10942(Top 96%)10942(Top 1343%)
21M21.00 mi1.00 mi25802+810947+710947+725321(Top 95%)10773(Top 94%)10773(Top 1322%)
35K21.75 mi0.75 mi25811-910954-710954-726007(Top 98%)11138(Top 98%)11138(Top 1367%)
23M23.00 mi1.25 mi25816-510963-910963-925738(Top 97%)11020(Top 96%)11020(Top 1352%)
24M24.00 mi1.00 mi25833-1710974-1110974-1125915(Top 97%)11123(Top 97%)11123(Top 1365%)
40K24.85 mi0.85 mi25830+310976-210976-225483(Top 96%)10911(Top 96%)10911(Top 1339%)
25.2M25.20 mi0.35 mi2583010980-410980-425438(Top 96%)10899(Top 95%)10899(Top 1337%)
Finish26.22 mi1.02 mi25862-3210998-1810998-1826165(Top 98%)11253(Top 99%)11253(Top 1381%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 96%
×21story building
+97ft-345ft

Overall

25563

Females

10788

F55-59

10788

5K→10K

3.1 - 6.2 mi

Top 95%
×5story building
+79ft-138ft

Overall

25309

Females

10616

F55-59

10616

10K→15K

6.2 - 9.3 mi

Top 96%
×3story building
+67ft-78ft

Overall

25563

Females

10788

F55-59

10788

15K→20K

9.3 - 12.4 mi

Top 98%
×5story building
+106ft-86ft

Overall

26111

Females

11123

F55-59

11123

20K→Half

12.4 - 13.1 mi

Top 99%
×2story building
+19ft-37ft

Overall

26261

Females

11220

F55-59

11220

Half→25K

13.1 - 15.5 mi

Top 98%
×4story building
+66ft-88ft

Overall

26186

Females

11180

F55-59

11180

25K→30K

15.5 - 18.6 mi

Top 96%
×9story building
+181ft-148ft

Overall

25665

Females

10929

F55-59

10929

30K→20M

18.6 - 20.0 mi

Top 96%
×5story building
+64ft-50ft

Overall

25660

Females

10942

F55-59

10942

20M→21M

20.0 - 21.0 mi

Top 95%
×8story building
+106ft-24ft

Overall

25321

Females

10773

F55-59

10773

21M→35K

21.0 - 21.8 mi

Top 98%
×7story building
+17ft-86ft

Overall

26007

Females

11138

F55-59

11138

35K→23M

21.8 - 23.0 mi

Top 97%
×5story building
+23ft-63ft

Overall

25738

Females

11020

F55-59

11020

23M→24M

23.0 - 24.0 mi

Top 97%
×6story building
+12ft-82ft

Overall

25915

Females

11123

F55-59

11123

24M→40K

24.0 - 24.9 mi

Top 96%
×1story
+6ft-20ft

Overall

25483

Females

10911

F55-59

10911

40K→25.2M

24.9 - 25.2 mi

Top 96%
×1story
+13ft-16ft

Overall

25438

Females

10899

F55-59

10899

25.2M→Finish

25.2 - 26.2 mi

Top 98%
×2story building
+22ft-21ft

Overall

26165

Females

11253

F55-59

11253

Passing Analysis

Category:
Athletes Passed
310
Passed By
1565
Net Change
-1255
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24607
5K → 10K60488-428#24607#25035
10K → 15K36298-262#25035#25297
15K → 20K16361-345#25297#25642
20K → Half379-76#25642#25718
Half → 25K20146-126#25718#25844
25K → 30K6436+28#25844#25816
30K → 20M3327+6#25816#25810
20M → 21M2315+8#25810#25802
21M → 35K918-9#25802#25811
35K → 23M1419-5#25811#25816
23M → 24M1027-17#25816#25833
24M → 40K1310+3#25833#25830
40K → 25.2M660#25830#25830
25.2M → Finish335-32#25830#25862
TOTALS3101565-1255
📊

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