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BOSTON MARATHON 2024

Jennifer Vazquez-Bryan

Bib: 18853•F

WA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 39%
Gender (Female)
#0 / 10924
Top 24%
Masters (Masters Women)
#0 / 6263
Top 12%
Division (F40-44)
#0 / 1613
Top 25%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:32
Rank: #13848
Start → 5K
24:32 | 7:54/mi
10K· 6.21 mi
48:51
Rank: #13329 (+519)
5K → 10K
24:19 | 7:50/mi
15K· 9.32 mi
1:12:48
Rank: #12614 (+715)
10K → 15K
23:57 | 7:43/mi
20K· 12.43 mi
1:36:57
Rank: #11910 (+704)
15K → 20K
24:09 | 7:46/mi
Half· 13.11 mi
1:42:14
Rank: #11845 (+65)
20K → Half
5:17 | 7:45/mi
25K· 15.53 mi
2:01:14
Rank: #11313 (+532)
Half → 25K
19:00 | 7:50/mi
30K· 18.64 mi
2:26:58
Rank: #10837 (+476)
25K → 30K
25:44 | 8:17/mi
20M
2:38:05
Rank: #10532 (+305)
30K → 20M
11:07 | 8:11/mi
21M
2:47:31
Rank: #10483 (+49)
20M → 21M
9:26 | 9:26/mi
35K· 21.75 mi
2:53:36
Rank: #10362 (+121)
21M → 35K
6:05 | 8:08/mi
23M
3:03:45
Rank: #10051 (+311)
35K → 23M
10:09 | 8:06/mi
24M
3:12:38
Rank: #10100 (-49)
23M → 24M
8:53 | 8:53/mi
40K· 24.85 mi
3:20:04
Rank: #10042 (+58)
24M → 40K
7:26 | 8:42/mi
25.2M
3:23:12
Rank: #9964 (+78)
40K → 25.2M
3:08 | 9:05/mi
Finish· 26.22 mi
3:31:13
Rank: #9850 (+114)
25.2M → Finish
8:01 | 7:52/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:14
Pace7:48 /mi
2nd Half
Distance13.11 mi
Time1:48:59
Pace8:19 /mi
📊Positive Split: 6.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:2924:327:5424:32
7:54
-
10K
6.21 mi11:40:4848:517:5224:19
7:50
-0:04
15K
9.32 mi12:04:451:12:487:4923:57
7:43
-0:07
20K
12.43 mi12:28:541:36:577:4824:09
7:46
+0:03
Half
13.11 mi12:34:111:42:147:485:17
7:45
-0:01
25K
15.53 mi12:53:112:01:147:4819:00
7:50
+0:05
30K
18.64 mi13:18:552:26:587:5325:44
8:17
+0:27
20M
20.00 mi13:30:022:38:057:5411:07
8:11
-0:06
21M
21.00 mi13:39:282:47:317:599:26
9:26
+1:15
35K
21.75 mi13:45:332:53:367:596:05
8:08
-1:18
23M
23.00 mi13:55:423:03:457:5910:09
8:06
-0:02
24M
24.00 mi14:04:353:12:388:028:53
8:53
+0:47
40K
24.85 mi14:12:013:20:048:037:26
8:42
-0:11
25.2M
25.20 mi14:15:093:23:128:043:08
9:05
+0:23
Finish
26.22 mi14:23:103:31:138:048:01
7:52
-1:13

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

7:43 /mi

Average Pace

8:04 /mi

Slowest Pace

9:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:36:42

46% of race

Time at Steady Pace

1:25:38

41% of race

Time at Slower Pace

28:53

14% of race

Average Pace: 8:03 /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 mi11:16:2924:327:5424:32
7:54
#13848
10K
6.21 mi11:40:4848:517:5224:19
7:50
#13329
15K
9.32 mi12:04:451:12:487:4923:57
7:43
#12614
20K
12.43 mi12:28:541:36:577:4824:09
7:46
#11910
Half
13.11 mi12:34:111:42:147:485:17
7:45
#11845
25K
15.53 mi12:53:112:01:147:4819:00
7:50
#11313
30K
18.64 mi13:18:552:26:587:5325:44
8:17
#10837
20M
20.00 mi13:30:022:38:057:5411:07
8:11
#10532
21M
21.00 mi13:39:282:47:317:599:26
9:26
#10483
35K
21.75 mi13:45:332:53:367:596:05
8:08
#10362
23M
23.00 mi13:55:423:03:457:5910:09
8:06
#10051
24M
24.00 mi14:04:353:12:388:028:53
8:53
#10100
40K
24.85 mi14:12:013:20:048:037:26
8:42
#10042
25.2M
25.20 mi14:15:093:23:128:043:08
9:05
#9964
Finish
26.22 mi14:23:103:31:138:048:01
7:52
#9850
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi138484211421111275(Top 44%)2829(Top 26%)2829(Top 175%)
10K6.21 mi3.10 mi13329+5193917+2943917+29412885(Top 50%)3694(Top 34%)3694(Top 229%)
15K9.32 mi3.11 mi12614+7153528+3893528+38911275(Top 44%)2829(Top 26%)2829(Top 175%)
20K12.43 mi3.11 mi11910+7043165+3633165+36310249(Top 40%)2459(Top 23%)2459(Top 152%)
Half13.11 mi0.68 mi11845+653142+233142+2310958(Top 43%)2778(Top 25%)2778(Top 172%)
25K15.53 mi2.42 mi11313+5322890+2522890+2529187(Top 36%)2093(Top 19%)2093(Top 130%)
30K18.64 mi3.11 mi10837+4762740+1502740+1509471(Top 37%)2443(Top 22%)2443(Top 151%)
20M20.00 mi1.36 mi10532+3052646+942646+947755(Top 30%)1879(Top 17%)1879(Top 116%)
21M21.00 mi1.00 mi10483+492674-282674-2810540(Top 41%)3493(Top 32%)3493(Top 217%)
35K21.75 mi0.75 mi10362+1212647+272647+278608(Top 34%)2511(Top 23%)2511(Top 156%)
23M23.00 mi1.25 mi10051+3112554+932554+936328(Top 25%)1607(Top 15%)1607(Top 100%)
24M24.00 mi1.00 mi10100-492621-672621-6711568(Top 45%)4192(Top 38%)4192(Top 260%)
40K24.85 mi0.85 mi10042+582633-122633-129377(Top 37%)3262(Top 30%)3262(Top 202%)
25.2M25.20 mi0.35 mi9964+782610+232610+236999(Top 27%)2179(Top 20%)2179(Top 135%)
Finish26.22 mi1.02 mi9850+1142597+132597+137755(Top 30%)2453(Top 22%)2453(Top 152%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21stories
+97ft-345ft

Overall

11275

Females

2829

F40-44

2829

5K→10K

3.1 - 6.2 mi

Top 50%
×5stories
+79ft-138ft

Overall

12885

Females

3694

F40-44

3694

10K→15K

6.2 - 9.3 mi

Top 44%
×3stories
+67ft-78ft

Overall

11275

Females

2829

F40-44

2829

15K→20K

9.3 - 12.4 mi

Top 40%
×5stories
+106ft-86ft

Overall

10249

Females

2459

F40-44

2459

20K→Half

12.4 - 13.1 mi

Top 43%
×2stories
+19ft-37ft

Overall

10958

Females

2778

F40-44

2778

Half→25K

13.1 - 15.5 mi

Top 36%
×4stories
+66ft-88ft

Overall

9187

Females

2093

F40-44

2093

25K→30K

15.5 - 18.6 mi

Top 37%
×9stories
+181ft-148ft

Overall

9471

Females

2443

F40-44

2443

30K→20M

18.6 - 20.0 mi

Top 30%
×5stories
+64ft-50ft

Overall

7755

Females

1879

F40-44

1879

20M→21M

20.0 - 21.0 mi

Top 41%
×8stories
+106ft-24ft

Overall

10540

Females

3493

F40-44

3493

21M→35K

21.0 - 21.8 mi

Top 34%
×7stories
+17ft-86ft

Overall

8608

Females

2511

F40-44

2511

35K→23M

21.8 - 23.0 mi

Top 25%
×5stories
+23ft-63ft

Overall

6328

Females

1607

F40-44

1607

23M→24M

23.0 - 24.0 mi

Top 45%
×6stories
+12ft-82ft

Overall

11568

Females

4192

F40-44

4192

24M→40K

24.0 - 24.9 mi

Top 37%
×1story
+6ft-20ft

Overall

9377

Females

3262

F40-44

3262

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1story
+13ft-16ft

Overall

6999

Females

2179

F40-44

2179

25.2M→Finish

25.2 - 26.2 mi

Top 30%
×2stories
+22ft-21ft

Overall

7755

Females

2453

F40-44

2453

Passing Analysis

Category:
Athletes Passed
4591*
Passed By
593
Net Change
+3998
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13848
5K → 10K627108+519#13848#13329
10K → 15K72813+715#13329#12614
15K → 20K71410+704#12614#11910
20K → Half7611+65#11910#11845
Half → 25K5364+532#11845#11313
25K → 30K55579+476#11313#10837
30K → 20M32116+305#10837#10532
20M → 21M161112+49#10532#10483
21M → 35K13615+121#10483#10362
35K → 23M3209+311#10362#10051
23M → 24M86135-49#10051#10100
24M → 40K11052+58#10100#10042
40K → 25.2M84*6+78#10042#9964
25.2M → Finish13723+114#9964#9850
TOTALS4591*593+3998

* 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