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BOSTON MARATHON 2024

Danielle Senzer

Bib: 15210•F

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 34%
Gender (Female)
#0 / 10924
Top 18%
Division (F18-39)
#0 / 4660
Top 32%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:38
Rank: #11606
Start → 5K
23:38 | 7:36/mi
10K· 6.21 mi
47:29
Rank: #11597 (+9)
5K → 10K
23:51 | 7:41/mi
15K· 9.32 mi
1:11:39
Rank: #11636 (-39)
10K → 15K
24:10 | 7:47/mi
20K· 12.43 mi
1:35:47
Rank: #11208 (+428)
15K → 20K
24:08 | 7:46/mi
Half· 13.11 mi
1:41:03
Rank: #11179 (+29)
20K → Half
5:16 | 7:43/mi
25K· 15.53 mi
2:00:14
Rank: #10851 (+328)
Half → 25K
19:11 | 7:55/mi
30K· 18.64 mi
2:25:53
Rank: #10440 (+411)
25K → 30K
25:39 | 8:15/mi
20M
2:37:07
Rank: #10187 (+253)
30K → 20M
11:14 | 8:16/mi
21M
2:45:41
Rank: #9860 (+327)
20M → 21M
8:34 | 8:34/mi
35K· 21.75 mi
2:51:44
Rank: #9783 (+77)
21M → 35K
6:03 | 8:05/mi
23M
3:01:57
Rank: #9485 (+298)
35K → 23M
10:13 | 8:10/mi
24M
3:09:44
Rank: #9249 (+236)
23M → 24M
7:47 | 7:47/mi
40K· 24.85 mi
3:16:28
Rank: #9029 (+220)
24M → 40K
6:44 | 7:53/mi
25.2M
3:19:22
Rank: #8890 (+139)
40K → 25.2M
2:54 | 8:25/mi
Finish· 26.22 mi
3:26:41
Rank: #8614 (+276)
25.2M → Finish
7:19 | 7:11/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:03
Pace7:42 /mi
2nd Half
Distance13.11 mi
Time1:45:38
Pace8:03 /mi
📊Positive Split: 4.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:57:0323:387:3623:38
7:36
-
10K
6.21 mi11:20:5447:297:3923:51
7:41
+0:05
15K
9.32 mi11:45:041:11:397:4124:10
7:47
+0:06
20K
12.43 mi12:09:121:35:477:4224:08
7:46
-0:01
Half
13.11 mi12:14:281:41:037:425:16
7:43
-0:03
25K
15.53 mi12:33:392:00:147:4419:11
7:55
+0:12
30K
18.64 mi12:59:182:25:537:5025:39
8:15
+0:20
20M
20.00 mi13:10:322:37:077:5111:14
8:16
+0:01
21M
21.00 mi13:19:062:45:417:538:34
8:34
+0:18
35K
21.75 mi13:25:092:51:447:546:03
8:05
-0:29
23M
23.00 mi13:35:223:01:577:5510:13
8:10
+0:05
24M
24.00 mi13:43:093:09:447:547:47
7:47
-0:23
40K
24.85 mi13:49:533:16:287:546:44
7:53
+0:06
25.2M
25.20 mi13:52:473:19:227:552:54
8:25
+0:32
Finish
26.22 mi14:00:063:26:417:537:19
7:11
-1:14

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

7:11 /mi

Average Pace

7:53 /mi

Slowest Pace

8:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:02:53

59% of race

Time at Steady Pace

1:15:14

36% of race

Time at Slower Pace

8:34

4% of race

Average Pace: 7:53 /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 mi10:57:0323:387:3623:38
7:36
#11606
10K
6.21 mi11:20:5447:297:3923:51
7:41
#11597
15K
9.32 mi11:45:041:11:397:4124:10
7:47
#11636
20K
12.43 mi12:09:121:35:477:4224:08
7:46
#11208
Half
13.11 mi12:14:281:41:037:425:16
7:43
#11179
25K
15.53 mi12:33:392:00:147:4419:11
7:55
#10851
30K
18.64 mi12:59:182:25:537:5025:39
8:15
#10440
20M
20.00 mi13:10:322:37:077:5111:14
8:16
#10187
21M
21.00 mi13:19:062:45:417:538:34
8:34
#9860
35K
21.75 mi13:25:092:51:447:546:03
8:05
#9783
23M
23.00 mi13:35:223:01:577:5510:13
8:10
#9485
24M
24.00 mi13:43:093:09:447:547:47
7:47
#9249
40K
24.85 mi13:49:533:16:287:546:44
7:53
#9029
25.2M
25.20 mi13:52:473:19:227:552:54
8:25
#8890
Finish
26.22 mi14:00:063:26:417:537:19
7:11
#8614
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi116062909290911763(Top 46%)3100(Top 28%)3100(Top 67%)
10K6.21 mi3.10 mi11597+92932-232932-2311695(Top 46%)3027(Top 28%)3027(Top 65%)
15K9.32 mi3.11 mi11636-393001-693001-6911763(Top 46%)3100(Top 28%)3100(Top 67%)
20K12.43 mi3.11 mi11208+4282778+2232778+22310204(Top 40%)2426(Top 22%)2426(Top 52%)
Half13.11 mi0.68 mi11179+292773+52773+510763(Top 42%)2660(Top 24%)2660(Top 57%)
25K15.53 mi2.42 mi10851+3282651+1222651+1229616(Top 38%)2292(Top 21%)2292(Top 49%)
30K18.64 mi3.11 mi10440+4112543+1082543+1089321(Top 36%)2371(Top 22%)2371(Top 51%)
20M20.00 mi1.36 mi10187+2532475+682475+688197(Top 32%)2081(Top 19%)2081(Top 45%)
21M21.00 mi1.00 mi9860+3272354+1212354+1216563(Top 26%)1537(Top 14%)1537(Top 33%)
35K21.75 mi0.75 mi9783+772360-62360-68348(Top 33%)2384(Top 22%)2384(Top 51%)
23M23.00 mi1.25 mi9485+2982276+842276+846601(Top 26%)1727(Top 16%)1727(Top 37%)
24M24.00 mi1.00 mi9249+2362207+692207+695496(Top 22%)1309(Top 12%)1309(Top 28%)
40K24.85 mi0.85 mi9029+2202141+662141+665196(Top 20%)1282(Top 12%)1282(Top 28%)
25.2M25.20 mi0.35 mi8890+1392096+452096+454178(Top 16%)915(Top 8%)915(Top 20%)
Finish26.22 mi1.02 mi8614+2762014+822014+823958(Top 15%)779(Top 7%)779(Top 17%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21stories
+97ft-345ft

Overall

11763

Females

3100

F18-39

3100

5K→10K

3.1 - 6.2 mi

Top 46%
×5stories
+79ft-138ft

Overall

11695

Females

3027

F18-39

3027

10K→15K

6.2 - 9.3 mi

Top 46%
×3stories
+67ft-78ft

Overall

11763

Females

3100

F18-39

3100

15K→20K

9.3 - 12.4 mi

Top 40%
×5stories
+106ft-86ft

Overall

10204

Females

2426

F18-39

2426

20K→Half

12.4 - 13.1 mi

Top 42%
×2stories
+19ft-37ft

Overall

10763

Females

2660

F18-39

2660

Half→25K

13.1 - 15.5 mi

Top 38%
×4stories
+66ft-88ft

Overall

9616

Females

2292

F18-39

2292

25K→30K

15.5 - 18.6 mi

Top 36%
×9stories
+181ft-148ft

Overall

9321

Females

2371

F18-39

2371

30K→20M

18.6 - 20.0 mi

Top 32%
×5stories
+64ft-50ft

Overall

8197

Females

2081

F18-39

2081

20M→21M

20.0 - 21.0 mi

Top 26%
×8stories
+106ft-24ft

Overall

6563

Females

1537

F18-39

1537

21M→35K

21.0 - 21.8 mi

Top 33%
×7stories
+17ft-86ft

Overall

8348

Females

2384

F18-39

2384

35K→23M

21.8 - 23.0 mi

Top 26%
×5stories
+23ft-63ft

Overall

6601

Females

1727

F18-39

1727

23M→24M

23.0 - 24.0 mi

Top 22%
×6stories
+12ft-82ft

Overall

5496

Females

1309

F18-39

1309

24M→40K

24.0 - 24.9 mi

Top 20%
×1story
+6ft-20ft

Overall

5196

Females

1282

F18-39

1282

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1story
+13ft-16ft

Overall

4178

Females

915

F18-39

915

25.2M→Finish

25.2 - 26.2 mi

Top 15%
×2stories
+22ft-21ft

Overall

3958

Females

779

F18-39

779

Passing Analysis

Category:
Athletes Passed
3857*
Passed By
865
Net Change
+2992
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11606
5K → 10K287278+9#11606#11597
10K → 15K218257-39#11597#11636
15K → 20K47345+428#11636#11208
20K → Half5324+29#11208#11179
Half → 25K38658+328#11179#10851
25K → 30K50190+411#10851#10440
30K → 20M28835+253#10440#10187
20M → 21M3369+327#10187#9860
21M → 35K11639+77#9860#9783
35K → 23M314*16+298#9783#9485
23M → 24M246*10+236#9485#9249
24M → 40K2233+220#9249#9029
40K → 25.2M1401+139#9029#8890
25.2M → Finish2760+276#8890#8614
TOTALS3857*865+2992

* 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