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BOSTON MARATHON 2024

Jessica Allen

Bib: 15358•F

NC

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 49%
Gender (Female)
#0 / 10924
Top 36%
Division (F18-39)
#0 / 4660
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:23/mi
26:02
↑ 97↓ 3451.5%
10K· 6.21 mi
8:22/mi
52:01
↑ 79↓ 1380.4%
15K· 9.32 mi
8:15/mi
1:17:40
↑ 67↓ 78
20K· 12.43 mi
8:19/mi
1:43:29
↑ 106↓ 860.1%
Half· 13.11 mi
8:01/mi
1:48:57
↑ 19↓ 370.5%
25K· 15.53 mi
8:31/mi
2:09:35
↑ 66↓ 880.2%
30K· 18.64 mi
8:44/mi
2:36:42
↑ 181↓ 1480.2%
20M
8:28/mi
2:48:12
↑ 64↓ 500.2%
21M
9:08/mi
2:57:20
↑ 106↓ 241.6%
35K· 21.75 mi
8:11/mi
3:03:27
↑ 17↓ 861.7%
23M
8:13/mi
3:13:44
↑ 23↓ 630.6%
24M
8:17/mi
3:22:01
↓ 821.3%
40K· 24.85 mi
8:51/mi
3:29:35
↓ 200.3%
25.2M
10:18/mi
3:33:08
↑ 13↓ 160.2%
Finish· 26.22 mi
8:39/mi
3:41:57
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:57
Pace8:19 /mi
2nd Half
Distance13.11 mi
Time1:53:00
Pace8:37 /mi
📊Positive Split: 3.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:22:4726:028:2326:02
8:23
-
10K
6.21 mi11:48:4652:018:2225:59
8:22
-0:01
15K
9.32 mi12:14:251:17:408:2025:39
8:15
-0:07
20K
12.43 mi12:40:141:43:298:2025:49
8:19
+0:04
Half
13.11 mi12:45:421:48:578:195:28
8:01
-0:18
25K
15.53 mi13:06:202:09:358:2120:38
8:31
+0:30
30K
18.64 mi13:33:272:36:428:2427:07
8:44
+0:13
20M
20.00 mi13:44:572:48:128:2511:30
8:28
-0:16
21M
21.00 mi13:54:052:57:208:279:08
9:08
+0:40
35K
21.75 mi14:00:123:03:278:266:07
8:11
-0:57
23M
23.00 mi14:10:293:13:448:2510:17
8:13
+0:02
24M
24.00 mi14:18:463:22:018:258:17
8:17
+0:04
40K
24.85 mi14:26:203:29:358:267:34
8:51
+0:34
25.2M
25.20 mi14:29:533:33:088:273:33
10:18
+1:27
Finish
26.22 mi14:38:423:41:578:288:49
8:39
-1:39

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

8:01 /mi

Average Pace

8:28 /mi

Slowest Pace

10:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

5:28

2% of race

Time at Steady Pace

2:49:07

76% of race

Time at Slower Pace

47:22

21% of race

Average Pace: 8:28 /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 mi11:22:4726:028:2326:02
8:23
#17108
10K
6.21 mi11:48:4652:018:2225:59
8:22
#16756
15K
9.32 mi12:14:251:17:408:2025:39
8:15
#16119
20K
12.43 mi12:40:141:43:298:2025:49
8:19
#15431
Half
13.11 mi12:45:421:48:578:195:28
8:01
#15295
25K
15.53 mi13:06:202:09:358:2120:38
8:31
#14881
30K
18.64 mi13:33:272:36:428:2427:07
8:44
#14243
20M
20.00 mi13:44:572:48:128:2511:30
8:28
#13838
21M
21.00 mi13:54:052:57:208:279:08
9:08
#13505
35K
21.75 mi14:00:123:03:278:266:07
8:11
#13292
23M
23.00 mi14:10:293:13:448:2510:17
8:13
#12862
24M
24.00 mi14:18:463:22:018:258:17
8:17
#12618
40K
24.85 mi14:26:203:29:358:267:34
8:51
#12455
25.2M
25.20 mi14:29:533:33:088:273:33
10:18
#12431
Finish
26.22 mi14:38:423:41:578:288:49
8:39
#12429
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi171086225622515041(Top 59%)4983(Top 46%)4983(Top 107%)
10K6.21 mi3.10 mi16756+3526017+2086017+20816497(Top 65%)5819(Top 53%)5819(Top 125%)
15K9.32 mi3.11 mi16119+6375625+3925625+39215041(Top 59%)4983(Top 46%)4983(Top 107%)
20K12.43 mi3.11 mi15431+6885224+4015224+40113776(Top 54%)4289(Top 39%)4289(Top 92%)
Half13.11 mi0.68 mi15295+1365138+865138+8612905(Top 51%)3834(Top 35%)3834(Top 82%)
25K15.53 mi2.42 mi14881+4144926+2124926+21213117(Top 51%)4103(Top 38%)4103(Top 88%)
30K18.64 mi3.11 mi14243+6384624+3024624+30211848(Top 46%)3653(Top 33%)3653(Top 78%)
20M20.00 mi1.36 mi13838+4054446+1784446+1789269(Top 36%)2599(Top 24%)2599(Top 56%)
21M21.00 mi1.00 mi13505+3334320+1264320+1269223(Top 36%)2812(Top 26%)2812(Top 60%)
35K21.75 mi0.75 mi13292+2134233+874233+878902(Top 35%)2683(Top 25%)2683(Top 58%)
23M23.00 mi1.25 mi12862+4304056+1774056+1776912(Top 27%)1866(Top 17%)1866(Top 40%)
24M24.00 mi1.00 mi12618+2443958+983958+988252(Top 32%)2616(Top 24%)2616(Top 56%)
40K24.85 mi0.85 mi12455+1633916+423916+4210174(Top 40%)3648(Top 33%)3648(Top 78%)
25.2M25.20 mi0.35 mi12431+243929-133929-1312087(Top 47%)4634(Top 42%)4634(Top 99%)
Finish26.22 mi1.02 mi12429+23964-353964-3512370(Top 48%)4646(Top 43%)4646(Top 100%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21story building
+97ft-345ft

Overall

15041

Females

4983

F18-39

4983

5K→10K

3.1 - 6.2 mi

Top 65%
×5story building
+79ft-138ft

Overall

16497

Females

5819

F18-39

5819

10K→15K

6.2 - 9.3 mi

Top 59%
×3story building
+67ft-78ft

Overall

15041

Females

4983

F18-39

4983

15K→20K

9.3 - 12.4 mi

Top 54%
×5story building
+106ft-86ft

Overall

13776

Females

4289

F18-39

4289

20K→Half

12.4 - 13.1 mi

Top 51%
×2story building
+19ft-37ft

Overall

12905

Females

3834

F18-39

3834

Half→25K

13.1 - 15.5 mi

Top 51%
×4story building
+66ft-88ft

Overall

13117

Females

4103

F18-39

4103

25K→30K

15.5 - 18.6 mi

Top 46%
×9story building
+181ft-148ft

Overall

11848

Females

3653

F18-39

3653

30K→20M

18.6 - 20.0 mi

Top 36%
×5story building
+64ft-50ft

Overall

9269

Females

2599

F18-39

2599

20M→21M

20.0 - 21.0 mi

Top 36%
×8story building
+106ft-24ft

Overall

9223

Females

2812

F18-39

2812

21M→35K

21.0 - 21.8 mi

Top 35%
×7story building
+17ft-86ft

Overall

8902

Females

2683

F18-39

2683

35K→23M

21.8 - 23.0 mi

Top 27%
×5story building
+23ft-63ft

Overall

6912

Females

1866

F18-39

1866

23M→24M

23.0 - 24.0 mi

Top 32%
×6story building
+12ft-82ft

Overall

8252

Females

2616

F18-39

2616

24M→40K

24.0 - 24.9 mi

Top 40%
×1story
+6ft-20ft

Overall

10174

Females

3648

F18-39

3648

40K→25.2M

24.9 - 25.2 mi

Top 47%
×1story
+13ft-16ft

Overall

12087

Females

4634

F18-39

4634

25.2M→Finish

25.2 - 26.2 mi

Top 48%
×2story building
+22ft-21ft

Overall

12370

Females

4646

F18-39

4646

Passing Analysis

Category:
Athletes Passed
5072
Passed By
393
Net Change
+4679
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17108
5K → 10K487135+352#17108#16756
10K → 15K66528+637#16756#16119
15K → 20K69911+688#16119#15431
20K → Half1371+136#15431#15295
Half → 25K44935+414#15295#14881
25K → 30K66527+638#14881#14243
30K → 20M4083+405#14243#13838
20M → 21M34411+333#13838#13505
21M → 35K2163+213#13505#13292
35K → 23M4311+430#13292#12862
23M → 24M2495+244#12862#12618
24M → 40K18421+163#12618#12455
40K → 25.2M5733+24#12455#12431
25.2M → Finish8179+2#12431#12429
TOTALS5072393+4679
📊

Passing Visuals

Category:
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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