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BOSTON MARATHON 2024

Jennifer Jones

Bib: 12253•F

DC

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 34%
Gender (Female)
#0 / 10924
Top 19%
Division (F18-39)
#0 / 4660
Top 33%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:07
Rank: #10283
Start → 5K
23:07 | 7:26/mi
10K· 6.21 mi
46:20
Rank: #10102 (+181)
5K → 10K
23:13 | 7:28/mi
15K· 9.32 mi
1:09:49
Rank: #10098 (+4)
10K → 15K
23:29 | 7:34/mi
20K· 12.43 mi
1:33:31
Rank: #9825 (+273)
15K → 20K
23:42 | 7:38/mi
Half· 13.11 mi
1:38:39
Rank: #9778 (+47)
20K → Half
5:08 | 7:31/mi
25K· 15.53 mi
1:57:30
Rank: #9542 (+236)
Half → 25K
18:51 | 7:46/mi
30K· 18.64 mi
2:22:42
Rank: #9235 (+307)
25K → 30K
25:12 | 8:07/mi
20M
2:34:03
Rank: #9113 (+122)
30K → 20M
11:21 | 8:21/mi
21M
2:43:02
Rank: #8991 (+122)
20M → 21M
8:59 | 8:59/mi
35K· 21.75 mi
2:49:12
Rank: #8952 (+39)
21M → 35K
6:10 | 8:15/mi
23M
3:00:02
Rank: #8875 (+77)
35K → 23M
10:50 | 8:39/mi
24M
3:08:22
Rank: #8848 (+27)
23M → 24M
8:20 | 8:20/mi
40K· 24.85 mi
3:15:35
Rank: #8760 (+88)
24M → 40K
7:13 | 8:26/mi
25.2M
3:18:49
Rank: #8718 (+42)
40K → 25.2M
3:14 | 9:23/mi
Finish· 26.22 mi
3:26:50
Rank: #8649 (+69)
25.2M → Finish
8:01 | 7:52/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:39
Pace7:31 /mi
2nd Half
Distance13.11 mi
Time1:48:11
Pace8:15 /mi
📊Positive Split: 9.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:5323:077:2623:07
7:26
-
10K
6.21 mi11:18:0646:207:2723:13
7:28
+0:02
15K
9.32 mi11:41:351:09:497:2923:29
7:34
+0:06
20K
12.43 mi12:05:171:33:317:3223:42
7:38
+0:04
Half
13.11 mi12:10:251:38:397:315:08
7:31
-0:07
25K
15.53 mi12:29:161:57:307:3418:51
7:46
+0:15
30K
18.64 mi12:54:282:22:427:3925:12
8:07
+0:21
20M
20.00 mi13:05:492:34:037:4211:21
8:21
+0:14
21M
21.00 mi13:14:482:43:027:468:59
8:59
+0:38
35K
21.75 mi13:20:582:49:127:476:10
8:15
-0:44
23M
23.00 mi13:31:483:00:027:5010:50
8:39
+0:24
24M
24.00 mi13:40:083:08:227:518:20
8:20
-0:19
40K
24.85 mi13:47:213:15:357:527:13
8:26
+0:06
25.2M
25.20 mi13:50:353:18:497:533:14
9:23
+0:57
Finish
26.22 mi13:58:363:26:507:548:01
7:52
-1:31

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

7:26 /mi

Average Pace

7:54 /mi

Slowest Pace

9:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:57:30

57% of race

Time at Steady Pace

59:04

29% of race

Time at Slower Pace

30:16

15% 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 mi10:54:5323:077:2623:07
7:26
#10283
10K
6.21 mi11:18:0646:207:2723:13
7:28
#10102
15K
9.32 mi11:41:351:09:497:2923:29
7:34
#10098
20K
12.43 mi12:05:171:33:317:3223:42
7:38
#9825
Half
13.11 mi12:10:251:38:397:315:08
7:31
#9778
25K
15.53 mi12:29:161:57:307:3418:51
7:46
#9542
30K
18.64 mi12:54:282:22:427:3925:12
8:07
#9235
20M
20.00 mi13:05:492:34:037:4211:21
8:21
#9113
21M
21.00 mi13:14:482:43:027:468:59
8:59
#8991
35K
21.75 mi13:20:582:49:127:476:10
8:15
#8952
23M
23.00 mi13:31:483:00:027:5010:50
8:39
#8875
24M
24.00 mi13:40:083:08:227:518:20
8:20
#8848
40K
24.85 mi13:47:213:15:357:527:13
8:26
#8760
25.2M
25.20 mi13:50:353:18:497:533:14
9:23
#8718
Finish
26.22 mi13:58:363:26:507:548:01
7:52
#8649
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi102832160216010114(Top 40%)2233(Top 20%)2233(Top 48%)
10K6.21 mi3.10 mi10102+1812099+612099+6110060(Top 39%)2128(Top 19%)2128(Top 46%)
15K9.32 mi3.11 mi10098+42141-422141-4210114(Top 40%)2233(Top 20%)2233(Top 48%)
20K12.43 mi3.11 mi9825+2732055+862055+869270(Top 36%)1948(Top 18%)1948(Top 42%)
Half13.11 mi0.68 mi9778+472042+132042+139357(Top 37%)1989(Top 18%)1989(Top 43%)
25K15.53 mi2.42 mi9542+2361977+651977+658779(Top 34%)1901(Top 17%)1901(Top 41%)
30K18.64 mi3.11 mi9235+3071916+611916+618514(Top 33%)1985(Top 18%)1985(Top 43%)
20M20.00 mi1.36 mi9113+1221930-141930-148676(Top 34%)2309(Top 21%)2309(Top 50%)
21M21.00 mi1.00 mi8991+1221940-101940-108530(Top 33%)2449(Top 22%)2449(Top 53%)
35K21.75 mi0.75 mi8952+391949-91949-99232(Top 36%)2818(Top 26%)2818(Top 60%)
23M23.00 mi1.25 mi8875+771977-281977-289312(Top 36%)3031(Top 28%)3031(Top 65%)
24M24.00 mi1.00 mi8848+272003-262003-268478(Top 33%)2694(Top 25%)2694(Top 58%)
40K24.85 mi0.85 mi8760+882007-42007-48056(Top 32%)2611(Top 24%)2611(Top 56%)
25.2M25.20 mi0.35 mi8718+422021-142021-148257(Top 32%)2770(Top 25%)2770(Top 59%)
Finish26.22 mi1.02 mi8649+692031-102031-107742(Top 30%)2440(Top 22%)2440(Top 52%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21stories
+97ft-345ft

Overall

10114

Females

2233

F18-39

2233

5K→10K

3.1 - 6.2 mi

Top 39%
×5stories
+79ft-138ft

Overall

10060

Females

2128

F18-39

2128

10K→15K

6.2 - 9.3 mi

Top 40%
×3stories
+67ft-78ft

Overall

10114

Females

2233

F18-39

2233

15K→20K

9.3 - 12.4 mi

Top 36%
×5stories
+106ft-86ft

Overall

9270

Females

1948

F18-39

1948

20K→Half

12.4 - 13.1 mi

Top 37%
×2stories
+19ft-37ft

Overall

9357

Females

1989

F18-39

1989

Half→25K

13.1 - 15.5 mi

Top 34%
×4stories
+66ft-88ft

Overall

8779

Females

1901

F18-39

1901

25K→30K

15.5 - 18.6 mi

Top 33%
×9stories
+181ft-148ft

Overall

8514

Females

1985

F18-39

1985

30K→20M

18.6 - 20.0 mi

Top 34%
×5stories
+64ft-50ft

Overall

8676

Females

2309

F18-39

2309

20M→21M

20.0 - 21.0 mi

Top 33%
×8stories
+106ft-24ft

Overall

8530

Females

2449

F18-39

2449

21M→35K

21.0 - 21.8 mi

Top 36%
×7stories
+17ft-86ft

Overall

9232

Females

2818

F18-39

2818

35K→23M

21.8 - 23.0 mi

Top 36%
×5stories
+23ft-63ft

Overall

9312

Females

3031

F18-39

3031

23M→24M

23.0 - 24.0 mi

Top 33%
×6stories
+12ft-82ft

Overall

8478

Females

2694

F18-39

2694

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

8056

Females

2611

F18-39

2611

40K→25.2M

24.9 - 25.2 mi

Top 32%
×1story
+13ft-16ft

Overall

8257

Females

2770

F18-39

2770

25.2M→Finish

25.2 - 26.2 mi

Top 30%
×2stories
+22ft-21ft

Overall

7742

Females

2440

F18-39

2440

Passing Analysis

Category:
Athletes Passed
2792*
Passed By
1157
Net Change
+1634
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10283
5K → 10K358*177+181#10283#10102
10K → 15K218*214+4#10102#10098
15K → 20K353*80+273#10098#9825
20K → Half6114+47#9825#9778
Half → 25K339102+236#9778#9542
25K → 30K407100+307#9542#9235
30K → 20M19270+122#9235#9113
20M → 21M19270+122#9113#8991
21M → 35K9758+39#8991#8952
35K → 23M16487+77#8952#8875
23M → 24M9568+27#8875#8848
24M → 40K13547+88#8848#8760
40K → 25.2M6927+42#8760#8718
25.2M → Finish11243+69#8718#8649
TOTALS2792*1157+1634

* 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