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BOSTON MARATHON 2023

Jennifer Donato

Bib: 13561•F

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 40%
Masters (Masters Women)
#0 / 6539
Top 27%
Division (F45-49)
#0 / 1817
Top 30%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:13
Rank: #12314
Start → 5K
24:13 | 7:48/mi
10K· 6.21 mi
48:08
Rank: #12248 (+66)
5K → 10K
23:55 | 7:42/mi
15K· 9.32 mi
1:12:18
Rank: #12294 (-46)
10K → 15K
24:10 | 7:47/mi
20K· 12.43 mi
1:36:54
Rank: #12385 (-91)
15K → 20K
24:36 | 7:55/mi
Half· 13.11 mi
1:42:13
Rank: #12386 (-1)
20K → Half
5:19 | 7:48/mi
25K· 15.53 mi
2:02:35
Rank: #12975 (-589)
Half → 25K
20:22 | 8:24/mi
30K· 18.64 mi
2:29:13
Rank: #13335 (-360)
25K → 30K
26:38 | 8:34/mi
20M
2:41:50
Rank: #13772 (-437)
30K → 20M
12:37 | 9:17/mi
21M
2:52:00
Rank: #14141 (-369)
20M → 21M
10:10 | 10:10/mi
35K· 21.75 mi
2:58:39
Rank: #14270 (-129)
21M → 35K
6:39 | 8:53/mi
23M
3:10:02
Rank: #14423 (-153)
35K → 23M
11:23 | 9:05/mi
24M
3:18:46
Rank: #14458 (-35)
23M → 24M
8:44 | 8:44/mi
40K· 24.85 mi
3:26:19
Rank: #14484 (-26)
24M → 40K
7:33 | 8:50/mi
25.2M
3:29:36
Rank: #14482 (+2)
40K → 25.2M
3:17 | 9:31/mi
Finish· 26.22 mi
3:38:10
Rank: #14464 (+18)
25.2M → Finish
8:34 | 8:24/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:13
Pace7:48 /mi
2nd Half
Distance13.11 mi
Time1:55:57
Pace8:51 /mi
📊Positive Split: 13.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:4924:137:4824:13
7:48
-
10K
6.21 mi11:16:4448:087:4523:55
7:42
-0:06
15K
9.32 mi11:40:541:12:187:4524:10
7:47
+0:05
20K
12.43 mi12:05:301:36:547:4824:36
7:55
+0:08
Half
13.11 mi12:10:491:42:137:485:19
7:48
-0:07
25K
15.53 mi12:31:112:02:357:5320:22
8:24
+0:36
30K
18.64 mi12:57:492:29:138:0026:38
8:34
+0:10
20M
20.00 mi13:10:262:41:508:0512:37
9:17
+0:43
21M
21.00 mi13:20:362:52:008:1110:10
10:10
+0:53
35K
21.75 mi13:27:152:58:398:136:39
8:53
-1:17
23M
23.00 mi13:38:383:10:028:1611:23
9:05
+0:12
24M
24.00 mi13:47:223:18:468:178:44
8:44
-0:21
40K
24.85 mi13:54:553:26:198:187:33
8:50
+0:06
25.2M
25.20 mi13:58:123:29:368:193:17
9:31
+0:41
Finish
26.22 mi14:06:463:38:108:208:34
8:24
-1:07

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

7:42 /mi

Average Pace

8:20 /mi

Slowest Pace

10:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:42:13

47% of race

Time at Steady Pace

1:18:30

36% of race

Time at Slower Pace

37:27

17% of race

Average Pace: 8:19 /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 mi10:52:4924:137:4824:13
7:48
#12314
10K
6.21 mi11:16:4448:087:4523:55
7:42
#12248
15K
9.32 mi11:40:541:12:187:4524:10
7:47
#12294
20K
12.43 mi12:05:301:36:547:4824:36
7:55
#12385
Half
13.11 mi12:10:491:42:137:485:19
7:48
#12386
25K
15.53 mi12:31:112:02:357:5320:22
8:24
#12975
30K
18.64 mi12:57:492:29:138:0026:38
8:34
#13335
20M
20.00 mi13:10:262:41:508:0512:37
9:17
#13772
21M
21.00 mi13:20:362:52:008:1110:10
10:10
#14141
35K
21.75 mi13:27:152:58:398:136:39
8:53
#14270
23M
23.00 mi13:38:383:10:028:1611:23
9:05
#14423
24M
24.00 mi13:47:223:18:468:178:44
8:44
#14458
40K
24.85 mi13:54:553:26:198:187:33
8:50
#14484
25.2M
25.20 mi13:58:123:29:368:193:17
9:31
#14482
Finish
26.22 mi14:06:463:38:108:208:34
8:24
#14464
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi123143052305212556(Top 47%)3223(Top 28%)3223(Top 177%)
10K6.21 mi3.10 mi12248+663004+483004+4812242(Top 46%)3011(Top 26%)3011(Top 166%)
15K9.32 mi3.11 mi12294-463062-583062-5812556(Top 47%)3223(Top 28%)3223(Top 177%)
20K12.43 mi3.11 mi12385-913142-803142-8012787(Top 48%)3436(Top 30%)3436(Top 189%)
Half13.11 mi0.68 mi12386-13144-23144-212770(Top 48%)3376(Top 30%)3376(Top 186%)
25K15.53 mi2.42 mi12975-5893490-3463490-34615582(Top 59%)5191(Top 45%)5191(Top 286%)
30K18.64 mi3.11 mi13335-3603747-2573747-25714758(Top 55%)4789(Top 42%)4789(Top 264%)
20M20.00 mi1.36 mi13772-4374021-2744021-27417950(Top 67%)6710(Top 59%)6710(Top 369%)
21M21.00 mi1.00 mi14141-3694275-2544275-25418606(Top 70%)7109(Top 62%)7109(Top 391%)
35K21.75 mi0.75 mi14270-1294372-974372-9717392(Top 65%)6485(Top 57%)6485(Top 357%)
23M23.00 mi1.25 mi14423-1534488-1164488-11616499(Top 62%)6017(Top 53%)6017(Top 331%)
24M24.00 mi1.00 mi14458-354527-394527-3915858(Top 60%)5723(Top 50%)5723(Top 315%)
40K24.85 mi0.85 mi14484-264567-404567-4015254(Top 57%)5436(Top 48%)5436(Top 299%)
25.2M25.20 mi0.35 mi14482+24577-104577-1015313(Top 58%)5474(Top 48%)5474(Top 301%)
Finish26.22 mi1.02 mi14464+184577457714801(Top 56%)5150(Top 45%)5150(Top 283%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21stories
+97ft-345ft

Overall

12556

Females

3223

F45-49

3223

5K→10K

3.1 - 6.2 mi

Top 46%
×5stories
+79ft-138ft

Overall

12242

Females

3011

F45-49

3011

10K→15K

6.2 - 9.3 mi

Top 47%
×3stories
+67ft-78ft

Overall

12556

Females

3223

F45-49

3223

15K→20K

9.3 - 12.4 mi

Top 48%
×5stories
+106ft-86ft

Overall

12787

Females

3436

F45-49

3436

20K→Half

12.4 - 13.1 mi

Top 48%
×2stories
+19ft-37ft

Overall

12770

Females

3376

F45-49

3376

Half→25K

13.1 - 15.5 mi

Top 59%
×4stories
+66ft-88ft

Overall

15582

Females

5191

F45-49

5191

25K→30K

15.5 - 18.6 mi

Top 55%
×9stories
+181ft-148ft

Overall

14758

Females

4789

F45-49

4789

30K→20M

18.6 - 20.0 mi

Top 67%
×5stories
+64ft-50ft

Overall

17950

Females

6710

F45-49

6710

20M→21M

20.0 - 21.0 mi

Top 70%
×8stories
+106ft-24ft

Overall

18606

Females

7109

F45-49

7109

21M→35K

21.0 - 21.8 mi

Top 65%
×7stories
+17ft-86ft

Overall

17392

Females

6485

F45-49

6485

35K→23M

21.8 - 23.0 mi

Top 62%
×5stories
+23ft-63ft

Overall

16499

Females

6017

F45-49

6017

23M→24M

23.0 - 24.0 mi

Top 60%
×6stories
+12ft-82ft

Overall

15858

Females

5723

F45-49

5723

24M→40K

24.0 - 24.9 mi

Top 57%
×1story
+6ft-20ft

Overall

15254

Females

5436

F45-49

5436

40K→25.2M

24.9 - 25.2 mi

Top 58%
×1story
+13ft-16ft

Overall

15313

Females

5474

F45-49

5474

25.2M→Finish

25.2 - 26.2 mi

Top 56%
×2stories
+22ft-21ft

Overall

14801

Females

5150

F45-49

5150

Passing Analysis

Category:
Athletes Passed
1134
Passed By
3284
Net Change
-2150
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12314
5K → 10K361295+66#12314#12248
10K → 15K175221-46#12248#12294
15K → 20K144235-91#12294#12385
20K → Half2930-1#12385#12386
Half → 25K31620-589#12386#12975
25K → 30K96456-360#12975#13335
30K → 20M15452-437#13335#13772
20M → 21M21390-369#13772#14141
21M → 35K18147-129#14141#14270
35K → 23M44197-153#14270#14423
23M → 24M6196-35#14423#14458
24M → 40K4672-26#14458#14484
40K → 25.2M2624+2#14484#14482
25.2M → Finish6749+18#14482#14464
TOTALS11343284-2150
📊

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