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BOSTON MARATHON 2024

Jennifer Selig Boerner

Bib: 9838•F

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 13%
Gender (Female)
#0 / 10924
Top 2%
Masters (Masters Women)
#0 / 6263
Top 0.5%
Division (F40-44)
#0 / 1613
Top 2%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:11
Rank: #7954
Start → 5K
22:11 | 7:08/mi
10K· 6.21 mi
44:08
Rank: #7468 (+486)
5K → 10K
21:57 | 7:04/mi
15K· 9.32 mi
1:04:59
Rank: #6417 (+1051)
10K → 15K
20:51 | 6:43/mi
20K· 12.43 mi
1:25:25
Rank: #5365 (+1052)
15K → 20K
20:26 | 6:35/mi
Half· 13.11 mi
1:29:59
Rank: #5281 (+84)
20K → Half
4:34 | 6:42/mi
25K· 15.53 mi
1:46:28
Rank: #4762 (+519)
Half → 25K
16:29 | 6:48/mi
30K· 18.64 mi
2:08:19
Rank: #4318 (+444)
25K → 30K
21:51 | 7:02/mi
20M
2:17:57
Rank: #4088 (+230)
30K → 20M
9:38 | 7:05/mi
21M
2:25:27
Rank: #3882 (+206)
20M → 21M
7:30 | 7:30/mi
35K· 21.75 mi
2:30:30
Rank: #3753 (+129)
21M → 35K
5:03 | 6:45/mi
23M
2:39:34
Rank: #3601 (+152)
35K → 23M
9:04 | 7:14/mi
24M
2:46:21
Rank: #3445 (+156)
23M → 24M
6:47 | 6:47/mi
40K· 24.85 mi
2:52:23
Rank: #3345 (+100)
24M → 40K
6:02 | 7:03/mi
25.2M
2:55:16
Rank: #3329 (+16)
40K → 25.2M
2:53 | 8:22/mi
Finish· 26.22 mi
3:02:25
Rank: #3253 (+76)
25.2M → Finish
7:09 | 7:01/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:59
Pace6:52 /mi
2nd Half
Distance13.11 mi
Time1:32:26
Pace7:03 /mi
📊Positive Split: 2.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:1222:117:0822:11
7:08
-
10K
6.21 mi11:11:0944:087:0621:57
7:04
-0:04
15K
9.32 mi11:32:001:04:596:5820:51
6:43
-0:21
20K
12.43 mi11:52:261:25:256:5220:26
6:35
-0:08
Half
13.11 mi11:57:001:29:596:524:34
6:42
+0:07
25K
15.53 mi12:13:291:46:286:5116:29
6:48
+0:06
30K
18.64 mi12:35:202:08:196:5321:51
7:02
+0:14
20M
20.00 mi12:44:582:17:576:549:38
7:05
+0:03
21M
21.00 mi12:52:282:25:276:567:30
7:30
+0:25
35K
21.75 mi12:57:312:30:306:555:03
6:45
-0:45
23M
23.00 mi13:06:352:39:346:569:04
7:14
+0:29
24M
24.00 mi13:13:222:46:216:566:47
6:47
-0:27
40K
24.85 mi13:19:242:52:236:566:02
7:03
+0:16
25.2M
25.20 mi13:22:172:55:166:572:53
8:22
+1:19
Finish
26.22 mi13:29:263:02:256:587:09
7:01
-1:21

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

6:35 /mi

Average Pace

6:58 /mi

Slowest Pace

8:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:14:10

41% of race

Time at Steady Pace

1:37:52

54% of race

Time at Slower Pace

10:23

6% of race

Average Pace: 6:57 /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 mi10:49:1222:117:0822:11
7:08
#7954
10K
6.21 mi11:11:0944:087:0621:57
7:04
#7468
15K
9.32 mi11:32:001:04:596:5820:51
6:43
#6417
20K
12.43 mi11:52:261:25:256:5220:26
6:35
#5365
Half
13.11 mi11:57:001:29:596:524:34
6:42
#5281
25K
15.53 mi12:13:291:46:286:5116:29
6:48
#4762
30K
18.64 mi12:35:202:08:196:5321:51
7:02
#4318
20M
20.00 mi12:44:582:17:576:549:38
7:05
#4088
21M
21.00 mi12:52:282:25:276:567:30
7:30
#3882
35K
21.75 mi12:57:312:30:306:555:03
6:45
#3753
23M
23.00 mi13:06:352:39:346:569:04
7:14
#3601
24M
24.00 mi13:13:222:46:216:566:47
6:47
#3445
40K
24.85 mi13:19:242:52:236:566:02
7:03
#3345
25.2M
25.20 mi13:22:172:55:166:572:53
8:22
#3329
Finish
26.22 mi13:29:263:02:256:587:09
7:01
#3253
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi7954114411444025(Top 16%)232(Top 2%)232(Top 14%)
10K6.21 mi3.10 mi7468+486993+151993+1517084(Top 28%)897(Top 8%)897(Top 56%)
15K9.32 mi3.11 mi6417+1051683+310683+3104025(Top 16%)232(Top 2%)232(Top 14%)
20K12.43 mi3.11 mi5365+1052439+244439+2442528(Top 10%)107(Top 1.0%)107(Top 7%)
Half13.11 mi0.68 mi5281+84427+12427+123809(Top 15%)234(Top 2%)234(Top 15%)
25K15.53 mi2.42 mi4762+519355+72355+723199(Top 13%)192(Top 2%)192(Top 12%)
30K18.64 mi3.11 mi4318+444311+44311+443033(Top 12%)206(Top 2%)206(Top 13%)
20M20.00 mi1.36 mi4088+230287+24287+242746(Top 11%)208(Top 2%)208(Top 13%)
21M21.00 mi1.00 mi3882+206265+22265+222523(Top 10%)214(Top 2%)214(Top 13%)
35K21.75 mi0.75 mi3753+129257+8257+82134(Top 8%)162(Top 1%)162(Top 10%)
23M23.00 mi1.25 mi3601+152254+3254+32718(Top 11%)279(Top 3%)279(Top 17%)
24M24.00 mi1.00 mi3445+156246+8246+81660(Top 6%)135(Top 1%)135(Top 8%)
40K24.85 mi0.85 mi3345+100238+8238+82046(Top 8%)212(Top 2%)212(Top 13%)
25.2M25.20 mi0.35 mi3329+16240-2240-23947(Top 15%)789(Top 7%)789(Top 49%)
Finish26.22 mi1.02 mi3253+76239+1239+13216(Top 13%)527(Top 5%)527(Top 33%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21stories
+97ft-345ft

Overall

4025

Females

232

F40-44

232

5K→10K

3.1 - 6.2 mi

Top 28%
×5stories
+79ft-138ft

Overall

7084

Females

897

F40-44

897

10K→15K

6.2 - 9.3 mi

Top 16%
×3stories
+67ft-78ft

Overall

4025

Females

232

F40-44

232

15K→20K

9.3 - 12.4 mi

Top 10%
×5stories
+106ft-86ft

Overall

2528

Females

107

F40-44

107

20K→Half

12.4 - 13.1 mi

Top 15%
×2stories
+19ft-37ft

Overall

3809

Females

234

F40-44

234

Half→25K

13.1 - 15.5 mi

Top 13%
×4stories
+66ft-88ft

Overall

3199

Females

192

F40-44

192

25K→30K

15.5 - 18.6 mi

Top 12%
×9stories
+181ft-148ft

Overall

3033

Females

206

F40-44

206

30K→20M

18.6 - 20.0 mi

Top 11%
×5stories
+64ft-50ft

Overall

2746

Females

208

F40-44

208

20M→21M

20.0 - 21.0 mi

Top 10%
×8stories
+106ft-24ft

Overall

2523

Females

214

F40-44

214

21M→35K

21.0 - 21.8 mi

Top 8%
×7stories
+17ft-86ft

Overall

2134

Females

162

F40-44

162

35K→23M

21.8 - 23.0 mi

Top 11%
×5stories
+23ft-63ft

Overall

2718

Females

279

F40-44

279

23M→24M

23.0 - 24.0 mi

Top 6%
×6stories
+12ft-82ft

Overall

1660

Females

135

F40-44

135

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

2046

Females

212

F40-44

212

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1story
+13ft-16ft

Overall

3947

Females

789

F40-44

789

25.2M→Finish

25.2 - 26.2 mi

Top 13%
×2stories
+22ft-21ft

Overall

3216

Females

527

F40-44

527

Passing Analysis

Category:
Athletes Passed
4843
Passed By
142
Net Change
+4701
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7954
5K → 10K52943+486#7954#7468
10K → 15K10510+1051#7468#6417
15K → 20K10520+1052#6417#5365
20K → Half906+84#5365#5281
Half → 25K5190+519#5281#4762
25K → 30K46117+444#4762#4318
30K → 20M2377+230#4318#4088
20M → 21M21610+206#4088#3882
21M → 35K1312+129#3882#3753
35K → 23M17220+152#3753#3601
23M → 24M1571+156#3601#3445
24M → 40K1055+100#3445#3345
40K → 25.2M2913+16#3345#3329
25.2M → Finish9418+76#3329#3253
TOTALS4843142+4701
📊

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