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BOSTON MARATHON 2024

Juliana Janisse

Bib: 11298•F

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Overall
#0 / 25550
Top 40%
Gender (Female)
#0 / 10924
Top 26%
Division (F18-39)
#0 / 4660
Top 42%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:43
Rank: #9289
Start → 5K
22:43 | 7:19/mi
10K· 6.21 mi
46:20
Rank: #10109 (-820)
5K → 10K
23:37 | 7:36/mi
15K· 9.32 mi
1:10:58
Rank: #11073 (-964)
10K → 15K
24:38 | 7:56/mi
20K· 12.43 mi
1:35:58
Rank: #11328 (-255)
15K → 20K
25:00 | 8:03/mi
Half· 13.11 mi
1:41:22
Rank: #11374 (-46)
20K → Half
5:24 | 7:55/mi
25K· 15.53 mi
2:01:09
Rank: #11265 (+109)
Half → 25K
19:47 | 8:10/mi
30K· 18.64 mi
2:28:01
Rank: #11229 (+36)
25K → 30K
26:52 | 8:39/mi
20M
2:39:46
Rank: #11091 (+138)
30K → 20M
11:45 | 8:39/mi
21M
2:49:08
Rank: #10971 (+120)
20M → 21M
9:22 | 9:22/mi
35K· 21.75 mi
2:55:18
Rank: #10867 (+104)
21M → 35K
6:10 | 8:15/mi
23M
3:06:09
Rank: #10737 (+130)
35K → 23M
10:51 | 8:40/mi
24M
3:14:31
Rank: #10612 (+125)
23M → 24M
8:22 | 8:22/mi
40K· 24.85 mi
3:21:47
Rank: #10466 (+146)
24M → 40K
7:16 | 8:30/mi
25.2M
3:25:02
Rank: #10426 (+40)
40K → 25.2M
3:15 | 9:25/mi
Finish· 26.22 mi
3:32:57
Rank: #10259 (+167)
25.2M → Finish
7:55 | 7:46/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:22
Pace7:44 /mi
2nd Half
Distance13.11 mi
Time1:51:35
Pace8:31 /mi
📊Positive Split: 10.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:0822:437:1922:43
7:19
-
10K
6.21 mi11:13:4546:207:2723:37
7:36
+0:17
15K
9.32 mi11:38:231:10:587:3724:38
7:56
+0:20
20K
12.43 mi12:03:231:35:587:4325:00
8:03
+0:07
Half
13.11 mi12:08:471:41:227:445:24
7:55
-0:08
25K
15.53 mi12:28:342:01:097:4819:47
8:10
+0:15
30K
18.64 mi12:55:262:28:017:5626:52
8:39
+0:29
20M
20.00 mi13:07:112:39:467:5911:45
8:39
0:00
21M
21.00 mi13:16:332:49:088:039:22
9:22
+0:43
35K
21.75 mi13:22:432:55:188:046:10
8:15
-1:07
23M
23.00 mi13:33:343:06:098:0610:51
8:40
+0:25
24M
24.00 mi13:41:563:14:318:068:22
8:22
-0:18
40K
24.85 mi13:49:123:21:478:077:16
8:30
+0:08
25.2M
25.20 mi13:52:273:25:028:083:15
9:25
+0:55
Finish
26.22 mi14:00:223:32:578:087:55
7:46
-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

7:19 /mi

Average Pace

8:08 /mi

Slowest Pace

9:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:24:17

40% of race

Time at Steady Pace

1:06:35

31% of race

Time at Slower Pace

1:02:05

29% of race

Average Pace: 8:07 /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 mi10:50:0822:437:1922:43
7:19
#9289
10K
6.21 mi11:13:4546:207:2723:37
7:36
#10109
15K
9.32 mi11:38:231:10:587:3724:38
7:56
#11073
20K
12.43 mi12:03:231:35:587:4325:00
8:03
#11328
Half
13.11 mi12:08:471:41:227:445:24
7:55
#11374
25K
15.53 mi12:28:342:01:097:4819:47
8:10
#11265
30K
18.64 mi12:55:262:28:017:5626:52
8:39
#11229
20M
20.00 mi13:07:112:39:467:5911:45
8:39
#11091
21M
21.00 mi13:16:332:49:088:039:22
9:22
#10971
35K
21.75 mi13:22:432:55:188:046:10
8:15
#10867
23M
23.00 mi13:33:343:06:098:0610:51
8:40
#10737
24M
24.00 mi13:41:563:14:318:068:22
8:22
#10612
40K
24.85 mi13:49:123:21:478:077:16
8:30
#10466
25.2M
25.20 mi13:52:273:25:028:083:15
9:25
#10426
Finish
26.22 mi14:00:223:32:578:087:55
7:46
#10259
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi92891703170312906(Top 51%)3749(Top 34%)3749(Top 80%)
10K6.21 mi3.10 mi10109-8202106-4032106-40311106(Top 43%)2702(Top 25%)2702(Top 58%)
15K9.32 mi3.11 mi11073-9642675-5692675-56912906(Top 51%)3749(Top 34%)3749(Top 80%)
20K12.43 mi3.11 mi11328-2552848-1732848-17312154(Top 48%)3400(Top 31%)3400(Top 73%)
Half13.11 mi0.68 mi11374-462878-302878-3012163(Top 48%)3401(Top 31%)3401(Top 73%)
25K15.53 mi2.42 mi11265+1092866+122866+1211136(Top 44%)3030(Top 28%)3030(Top 65%)
30K18.64 mi3.11 mi11229+362944-782944-7811429(Top 45%)3409(Top 31%)3409(Top 73%)
20M20.00 mi1.36 mi11091+1382934+102934+1010262(Top 40%)3075(Top 28%)3075(Top 66%)
21M21.00 mi1.00 mi10971+1202919+152919+1510258(Top 40%)3356(Top 31%)3356(Top 72%)
35K21.75 mi0.75 mi10867+1042906+132906+139247(Top 36%)2833(Top 26%)2833(Top 61%)
23M23.00 mi1.25 mi10737+1302897+92897+99388(Top 37%)3071(Top 28%)3071(Top 66%)
24M24.00 mi1.00 mi10612+1252880+172880+178683(Top 34%)2795(Top 26%)2795(Top 60%)
40K24.85 mi0.85 mi10466+1462860+202860+208370(Top 33%)2752(Top 25%)2752(Top 59%)
25.2M25.20 mi0.35 mi10426+402852+82852+88477(Top 33%)2885(Top 26%)2885(Top 62%)
Finish26.22 mi1.02 mi10259+1672803+492803+497195(Top 28%)2210(Top 20%)2210(Top 47%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21stories
+97ft-345ft

Overall

12906

Females

3749

F18-39

3749

5K→10K

3.1 - 6.2 mi

Top 43%
×5stories
+79ft-138ft

Overall

11106

Females

2702

F18-39

2702

10K→15K

6.2 - 9.3 mi

Top 51%
×3stories
+67ft-78ft

Overall

12906

Females

3749

F18-39

3749

15K→20K

9.3 - 12.4 mi

Top 48%
×5stories
+106ft-86ft

Overall

12154

Females

3400

F18-39

3400

20K→Half

12.4 - 13.1 mi

Top 48%
×2stories
+19ft-37ft

Overall

12163

Females

3401

F18-39

3401

Half→25K

13.1 - 15.5 mi

Top 44%
×4stories
+66ft-88ft

Overall

11136

Females

3030

F18-39

3030

25K→30K

15.5 - 18.6 mi

Top 45%
×9stories
+181ft-148ft

Overall

11429

Females

3409

F18-39

3409

30K→20M

18.6 - 20.0 mi

Top 40%
×5stories
+64ft-50ft

Overall

10262

Females

3075

F18-39

3075

20M→21M

20.0 - 21.0 mi

Top 40%
×8stories
+106ft-24ft

Overall

10258

Females

3356

F18-39

3356

21M→35K

21.0 - 21.8 mi

Top 36%
×7stories
+17ft-86ft

Overall

9247

Females

2833

F18-39

2833

35K→23M

21.8 - 23.0 mi

Top 37%
×5stories
+23ft-63ft

Overall

9388

Females

3071

F18-39

3071

23M→24M

23.0 - 24.0 mi

Top 34%
×6stories
+12ft-82ft

Overall

8683

Females

2795

F18-39

2795

24M→40K

24.0 - 24.9 mi

Top 33%
×1story
+6ft-20ft

Overall

8370

Females

2752

F18-39

2752

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1story
+13ft-16ft

Overall

8477

Females

2885

F18-39

2885

25.2M→Finish

25.2 - 26.2 mi

Top 28%
×2stories
+22ft-21ft

Overall

7195

Females

2210

F18-39

2210

Passing Analysis

Category:
Athletes Passed
2166*
Passed By
3135
Net Change
-970
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9289
5K → 10K65884-820#9289#10109
10K → 15K451009-964#10109#11073
15K → 20K148403-255#11073#11328
20K → Half2672-46#11328#11374
Half → 25K252143+109#11374#11265
25K → 30K310274+36#11265#11229
30K → 20M21779+138#11229#11091
20M → 21M20080+120#11091#10971
21M → 35K13733+104#10971#10867
35K → 23M19060+130#10867#10737
23M → 24M16843+125#10737#10612
24M → 40K172*26+146#10612#10466
40K → 25.2M5616+40#10466#10426
25.2M → Finish18013+167#10426#10259
TOTALS2166*3135-970

* 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