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BOSTON MARATHON 2023

Tracy Schultz

Bib: 14959•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 40%
Gender (Female)
#0 / 11423
Top 21%
Masters (Masters Women)
#0 / 6539
Top 9%
Division (F40-44)
#0 / 1878
Top 19%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:12
Rank: #12281
Start → 5K
24:12 | 7:47/mi
10K· 6.21 mi
47:44
Rank: #11647 (+634)
5K → 10K
23:32 | 7:34/mi
15K· 9.32 mi
1:11:00
Rank: #11095 (+552)
10K → 15K
23:16 | 7:29/mi
20K· 12.43 mi
1:34:07
Rank: #10466 (+629)
15K → 20K
23:07 | 7:26/mi
Half· 13.11 mi
1:39:07
Rank: #10385 (+81)
20K → Half
5:00 | 7:20/mi
25K· 15.53 mi
1:56:53
Rank: #9850 (+535)
Half → 25K
17:46 | 7:20/mi
30K· 18.64 mi
2:20:36
Rank: #9518 (+332)
25K → 30K
23:43 | 7:38/mi
20M
2:32:33
Rank: #9957 (-439)
30K → 20M
11:57 | 8:48/mi
21M
2:41:34
Rank: #10166 (-209)
20M → 21M
9:01 | 9:01/mi
35K· 21.75 mi
2:47:28
Rank: #10205 (-39)
21M → 35K
5:54 | 7:53/mi
23M
2:58:02
Rank: #10330 (-125)
35K → 23M
10:34 | 8:26/mi
24M
3:06:11
Rank: #10405 (-75)
23M → 24M
8:09 | 8:09/mi
40K· 24.85 mi
3:13:23
Rank: #10487 (-82)
24M → 40K
7:12 | 8:25/mi
25.2M
3:16:48
Rank: #10603 (-116)
40K → 25.2M
3:25 | 9:54/mi
Finish· 26.22 mi
3:24:51
Rank: #10601 (+2)
25.2M → Finish
8:03 | 7:54/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:07
Pace7:34 /mi
2nd Half
Distance13.11 mi
Time1:45:44
Pace8:04 /mi
📊Positive Split: 6.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:0924:127:4724:12
7:47
-
10K
6.21 mi11:16:4147:447:4123:32
7:34
-0:13
15K
9.32 mi11:39:571:11:007:3723:16
7:29
-0:05
20K
12.43 mi12:03:041:34:077:3423:07
7:26
-0:03
Half
13.11 mi12:08:041:39:077:345:00
7:20
-0:06
25K
15.53 mi12:25:501:56:537:3117:46
7:20
0:00
30K
18.64 mi12:49:332:20:367:3323:43
7:38
+0:18
20M
20.00 mi13:01:302:32:337:3811:57
8:48
+1:10
21M
21.00 mi13:10:312:41:347:429:01
9:01
+0:13
35K
21.75 mi13:16:252:47:287:425:54
7:53
-1:08
23M
23.00 mi13:26:592:58:027:4410:34
8:26
+0:33
24M
24.00 mi13:35:083:06:117:458:09
8:09
-0:17
40K
24.85 mi13:42:203:13:237:477:12
8:25
+0:16
25.2M
25.20 mi13:45:453:16:487:493:25
9:54
+1:29
Finish
26.22 mi13:53:483:24:517:498:03
7:54
-2:00

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

7:20 /mi

Average Pace

7:49 /mi

Slowest Pace

9:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:09:09

34% of race

Time at Steady Pace

1:33:33

46% of race

Time at Slower Pace

42:09

21% of race

Average Pace: 7:49 /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 mi10:53:0924:127:4724:12
7:47
#12281
10K
6.21 mi11:16:4147:447:4123:32
7:34
#11647
15K
9.32 mi11:39:571:11:007:3723:16
7:29
#11095
20K
12.43 mi12:03:041:34:077:3423:07
7:26
#10466
Half
13.11 mi12:08:041:39:077:345:00
7:20
#10385
25K
15.53 mi12:25:501:56:537:3117:46
7:20
#9850
30K
18.64 mi12:49:332:20:367:3323:43
7:38
#9518
20M
20.00 mi13:01:302:32:337:3811:57
8:48
#9957
21M
21.00 mi13:10:312:41:347:429:01
9:01
#10166
35K
21.75 mi13:16:252:47:287:425:54
7:53
#10205
23M
23.00 mi13:26:592:58:027:4410:34
8:26
#10330
24M
24.00 mi13:35:083:06:117:458:09
8:09
#10405
40K
24.85 mi13:42:203:13:237:477:12
8:25
#10487
25.2M
25.20 mi13:45:453:16:487:493:25
9:54
#10603
Finish
26.22 mi13:53:483:24:517:498:03
7:54
#10601
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi122813032303210111(Top 38%)1898(Top 17%)1898(Top 101%)
10K6.21 mi3.10 mi11647+6342678+3542678+35411115(Top 42%)2385(Top 21%)2385(Top 127%)
15K9.32 mi3.11 mi11095+5522388+2902388+29010111(Top 38%)1898(Top 17%)1898(Top 101%)
20K12.43 mi3.11 mi10466+6292054+3342054+3348856(Top 33%)1433(Top 13%)1433(Top 76%)
Half13.11 mi0.68 mi10385+812022+322022+328923(Top 34%)1471(Top 13%)1471(Top 78%)
25K15.53 mi2.42 mi9850+5351786+2361786+2367482(Top 28%)1008(Top 9%)1008(Top 54%)
30K18.64 mi3.11 mi9518+3321692+941692+948209(Top 31%)1395(Top 12%)1395(Top 74%)
20M20.00 mi1.36 mi9957-4391900-2081900-20815428(Top 58%)5238(Top 46%)5238(Top 279%)
21M21.00 mi1.00 mi10166-2092026-1262026-12613557(Top 51%)4252(Top 37%)4252(Top 226%)
35K21.75 mi0.75 mi10205-392062-362062-3611385(Top 43%)3090(Top 27%)3090(Top 165%)
23M23.00 mi1.25 mi10330-1252165-1032165-10312894(Top 48%)4018(Top 35%)4018(Top 214%)
24M24.00 mi1.00 mi10405-752230-652230-6512313(Top 46%)3772(Top 33%)3772(Top 201%)
40K24.85 mi0.85 mi10487-822306-762306-7612908(Top 48%)4178(Top 37%)4178(Top 222%)
25.2M25.20 mi0.35 mi10603-1162371-652371-6517116(Top 64%)6507(Top 57%)6507(Top 346%)
Finish26.22 mi1.02 mi10601+22391-202391-2011450(Top 43%)3438(Top 30%)3438(Top 183%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21stories
+97ft-345ft

Overall

10111

Females

1898

F40-44

1898

5K→10K

3.1 - 6.2 mi

Top 42%
×5stories
+79ft-138ft

Overall

11115

Females

2385

F40-44

2385

10K→15K

6.2 - 9.3 mi

Top 38%
×3stories
+67ft-78ft

Overall

10111

Females

1898

F40-44

1898

15K→20K

9.3 - 12.4 mi

Top 33%
×5stories
+106ft-86ft

Overall

8856

Females

1433

F40-44

1433

20K→Half

12.4 - 13.1 mi

Top 34%
×2stories
+19ft-37ft

Overall

8923

Females

1471

F40-44

1471

Half→25K

13.1 - 15.5 mi

Top 28%
×4stories
+66ft-88ft

Overall

7482

Females

1008

F40-44

1008

25K→30K

15.5 - 18.6 mi

Top 31%
×9stories
+181ft-148ft

Overall

8209

Females

1395

F40-44

1395

30K→20M

18.6 - 20.0 mi

Top 58%
×5stories
+64ft-50ft

Overall

15428

Females

5238

F40-44

5238

20M→21M

20.0 - 21.0 mi

Top 51%
×8stories
+106ft-24ft

Overall

13557

Females

4252

F40-44

4252

21M→35K

21.0 - 21.8 mi

Top 43%
×7stories
+17ft-86ft

Overall

11385

Females

3090

F40-44

3090

35K→23M

21.8 - 23.0 mi

Top 48%
×5stories
+23ft-63ft

Overall

12894

Females

4018

F40-44

4018

23M→24M

23.0 - 24.0 mi

Top 46%
×6stories
+12ft-82ft

Overall

12313

Females

3772

F40-44

3772

24M→40K

24.0 - 24.9 mi

Top 48%
×1story
+6ft-20ft

Overall

12908

Females

4178

F40-44

4178

40K→25.2M

24.9 - 25.2 mi

Top 64%
×1story
+13ft-16ft

Overall

17116

Females

6507

F40-44

6507

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2stories
+22ft-21ft

Overall

11450

Females

3438

F40-44

3438

Passing Analysis

Category:
Athletes Passed
3251*
Passed By
1569
Net Change
+1680
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12281
5K → 10K72995+634#12281#11647
10K → 15K58129+552#11647#11095
15K → 20K63910+629#11095#10466
20K → Half854+81#10466#10385
Half → 25K538*3+535#10385#9850
25K → 30K364*32+332#9850#9518
30K → 20M17456-439#9518#9957
20M → 21M36243-209#9957#10166
21M → 35K3473-39#10166#10205
35K → 23M56181-125#10205#10330
23M → 24M36111-75#10330#10405
24M → 40K50132-82#10405#10487
40K → 25.2M12128-116#10487#10603
25.2M → Finish7472+2#10603#10601
TOTALS3251*1569+1680

* 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