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BOSTON MARATHON 2023

Alysia Steinmann

Bib: 7669•F

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 33%
Gender (Female)
#0 / 11423
Top 14%
Masters (Masters Women)
#0 / 6539
Top 5%
Division (F40-44)
#0 / 1878
Top 12%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:23
Rank: #9867
Start → 5K
23:23 | 7:32/mi
10K· 6.21 mi
46:55
Rank: #10479 (-612)
5K → 10K
23:32 | 7:34/mi
15K· 9.32 mi
1:10:25
Rank: #10546 (-67)
10K → 15K
23:30 | 7:34/mi
20K· 12.43 mi
1:34:19
Rank: #10613 (-67)
15K → 20K
23:54 | 7:42/mi
Half· 13.11 mi
1:39:30
Rank: #10635 (-22)
20K → Half
5:11 | 7:36/mi
25K· 15.53 mi
1:58:08
Rank: #10519 (+116)
Half → 25K
18:38 | 7:41/mi
30K· 18.64 mi
2:22:06
Rank: #10153 (+366)
25K → 30K
23:58 | 7:43/mi
20M
2:32:27
Rank: #9920 (+233)
30K → 20M
10:21 | 7:37/mi
21M
2:40:25
Rank: #9725 (+195)
20M → 21M
7:58 | 7:58/mi
35K· 21.75 mi
2:46:02
Rank: #9677 (+48)
21M → 35K
5:37 | 7:30/mi
23M
2:55:32
Rank: #9466 (+211)
35K → 23M
9:30 | 7:35/mi
24M
3:02:47
Rank: #9267 (+199)
23M → 24M
7:15 | 7:15/mi
40K· 24.85 mi
3:09:00
Rank: #9092 (+175)
24M → 40K
6:13 | 7:16/mi
25.2M
3:11:39
Rank: #9021 (+71)
40K → 25.2M
2:39 | 7:41/mi
Finish· 26.22 mi
3:18:44
Rank: #8811 (+210)
25.2M → Finish
7:05 | 6:57/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:39:30
Pace7:35 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:39:14
Pace7:34 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:2223:237:3223:23
7:32
-
10K
6.21 mi10:50:5446:557:3323:32
7:34
+0:02
15K
9.32 mi11:14:241:10:257:3323:30
7:34
0:00
20K
12.43 mi11:38:181:34:197:3523:54
7:42
+0:08
Half
13.11 mi11:43:291:39:307:355:11
7:36
-0:06
25K
15.53 mi12:02:071:58:087:3618:38
7:41
+0:05
30K
18.64 mi12:26:052:22:067:3723:58
7:43
+0:02
20M
20.00 mi12:36:262:32:277:3710:21
7:37
-0:06
21M
21.00 mi12:44:242:40:257:387:58
7:58
+0:21
35K
21.75 mi12:50:012:46:027:385:37
7:30
-0:28
23M
23.00 mi12:59:312:55:327:389:30
7:35
+0:05
24M
24.00 mi13:06:463:02:477:377:15
7:15
-0:20
40K
24.85 mi13:12:593:09:007:366:13
7:16
+0:01
25.2M
25.20 mi13:15:383:11:397:362:39
7:41
+0:25
Finish
26.22 mi13:22:433:18:447:357:05
6:57
-0:44

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

6:57 /mi

Average Pace

7:35 /mi

Slowest Pace

7:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:01:37

61% of race

Time at Steady Pace

1:17:07

39% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:35 /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 mi10:27:2223:237:3223:23
7:32
#9867
10K
6.21 mi10:50:5446:557:3323:32
7:34
#10479
15K
9.32 mi11:14:241:10:257:3323:30
7:34
#10546
20K
12.43 mi11:38:181:34:197:3523:54
7:42
#10613
Half
13.11 mi11:43:291:39:307:355:11
7:36
#10635
25K
15.53 mi12:02:071:58:087:3618:38
7:41
#10519
30K
18.64 mi12:26:052:22:067:3723:58
7:43
#10153
20M
20.00 mi12:36:262:32:277:3710:21
7:37
#9920
21M
21.00 mi12:44:242:40:257:387:58
7:58
#9725
35K
21.75 mi12:50:012:46:027:385:37
7:30
#9677
23M
23.00 mi12:59:312:55:327:389:30
7:35
#9466
24M
24.00 mi13:06:463:02:477:377:15
7:15
#9267
40K
24.85 mi13:12:593:09:007:366:13
7:16
#9092
25.2M
25.20 mi13:15:383:11:397:362:39
7:41
#9021
Finish
26.22 mi13:22:433:18:447:357:05
6:57
#8811
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi98671793179310714(Top 40%)2183(Top 19%)2183(Top 116%)
10K6.21 mi3.10 mi10479-6122059-2662059-26611093(Top 42%)2363(Top 21%)2363(Top 126%)
15K9.32 mi3.11 mi10546-672086-272086-2710714(Top 40%)2183(Top 19%)2183(Top 116%)
20K12.43 mi3.11 mi10613-672133-472133-4710860(Top 41%)2335(Top 20%)2335(Top 124%)
Half13.11 mi0.68 mi10635-222144-112144-1111005(Top 41%)2347(Top 21%)2347(Top 125%)
25K15.53 mi2.42 mi10519+1162104+402104+4010196(Top 38%)2079(Top 18%)2079(Top 111%)
30K18.64 mi3.11 mi10153+3661967+1371967+1378753(Top 33%)1614(Top 14%)1614(Top 86%)
20M20.00 mi1.36 mi9920+2331884+831884+837625(Top 29%)1268(Top 11%)1268(Top 68%)
21M21.00 mi1.00 mi9725+1951816+681816+687178(Top 27%)1203(Top 11%)1203(Top 64%)
35K21.75 mi0.75 mi9677+481811+51811+58609(Top 32%)1728(Top 15%)1728(Top 92%)
23M23.00 mi1.25 mi9466+2111749+621749+627028(Top 26%)1189(Top 10%)1189(Top 63%)
24M24.00 mi1.00 mi9267+1991703+461703+466085(Top 23%)933(Top 8%)933(Top 50%)
40K24.85 mi0.85 mi9092+1751649+541649+545305(Top 20%)764(Top 7%)764(Top 41%)
25.2M25.20 mi0.35 mi9021+711625+241625+244896(Top 18%)703(Top 6%)703(Top 37%)
Finish26.22 mi1.02 mi8811+2101568+571568+574962(Top 19%)722(Top 6%)722(Top 38%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21stories
+97ft-345ft

Overall

10714

Females

2183

F40-44

2183

5K→10K

3.1 - 6.2 mi

Top 42%
×5stories
+79ft-138ft

Overall

11093

Females

2363

F40-44

2363

10K→15K

6.2 - 9.3 mi

Top 40%
×3stories
+67ft-78ft

Overall

10714

Females

2183

F40-44

2183

15K→20K

9.3 - 12.4 mi

Top 41%
×5stories
+106ft-86ft

Overall

10860

Females

2335

F40-44

2335

20K→Half

12.4 - 13.1 mi

Top 41%
×2stories
+19ft-37ft

Overall

11005

Females

2347

F40-44

2347

Half→25K

13.1 - 15.5 mi

Top 38%
×4stories
+66ft-88ft

Overall

10196

Females

2079

F40-44

2079

25K→30K

15.5 - 18.6 mi

Top 33%
×9stories
+181ft-148ft

Overall

8753

Females

1614

F40-44

1614

30K→20M

18.6 - 20.0 mi

Top 29%
×5stories
+64ft-50ft

Overall

7625

Females

1268

F40-44

1268

20M→21M

20.0 - 21.0 mi

Top 27%
×8stories
+106ft-24ft

Overall

7178

Females

1203

F40-44

1203

21M→35K

21.0 - 21.8 mi

Top 32%
×7stories
+17ft-86ft

Overall

8609

Females

1728

F40-44

1728

35K→23M

21.8 - 23.0 mi

Top 26%
×5stories
+23ft-63ft

Overall

7028

Females

1189

F40-44

1189

23M→24M

23.0 - 24.0 mi

Top 23%
×6stories
+12ft-82ft

Overall

6085

Females

933

F40-44

933

24M→40K

24.0 - 24.9 mi

Top 20%
×1story
+6ft-20ft

Overall

5305

Females

764

F40-44

764

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1story
+13ft-16ft

Overall

4896

Females

703

F40-44

703

25.2M→Finish

25.2 - 26.2 mi

Top 19%
×2stories
+22ft-21ft

Overall

4962

Females

722

F40-44

722

Passing Analysis

Category:
Athletes Passed
2385*
Passed By
1328
Net Change
+1056
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9867
5K → 10K107718-612#9867#10479
10K → 15K166233-67#10479#10546
15K → 20K133200-67#10546#10613
20K → Half2547-22#10613#10635
Half → 25K17963+116#10635#10519
25K → 30K389*23+366#10519#10153
30K → 20M239*6+233#10153#9920
20M → 21M2016+195#9920#9725
21M → 35K6618+48#9725#9677
35K → 23M2165+211#9677#9466
23M → 24M2023+199#9466#9267
24M → 40K1783+175#9267#9092
40K → 25.2M710+71#9092#9021
25.2M → Finish2133+210#9021#8811
TOTALS2385*1328+1056

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
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🔥Passing Intensity

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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