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BOSTON MARATHON 2024

Jennifer Rivera

Bib: 20370•F

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 50%
Masters (Masters Women)
#0 / 6263
Top 41%
Division (F50-54)
#0 / 1187
Top 35%
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
8:39/mi
26:51
↑ 97↓ 3451.5%
10K· 6.21 mi
8:32/mi
53:23
↑ 79↓ 1380.4%
15K· 9.32 mi
8:29/mi
1:19:44
↑ 67↓ 78
20K· 12.43 mi
8:31/mi
1:46:11
↑ 106↓ 860.1%
Half· 13.11 mi
8:21/mi
1:51:53
↑ 19↓ 370.5%
25K· 15.53 mi
8:58/mi
2:13:37
↑ 66↓ 880.2%
30K· 18.64 mi
9:30/mi
2:43:09
↑ 181↓ 1480.2%
20M
9:24/mi
2:55:56
↑ 64↓ 500.2%
21M
9:53/mi
3:05:49
↑ 106↓ 241.6%
35K· 21.75 mi
8:43/mi
3:12:20
↑ 17↓ 861.7%
23M
9:12/mi
3:23:51
↑ 23↓ 630.6%
24M
9:01/mi
3:32:52
↓ 821.3%
40K· 24.85 mi
9:25/mi
3:40:55
↓ 200.3%
25.2M
10:52/mi
3:44:40
↑ 13↓ 160.2%
Finish· 26.22 mi
9:11/mi
3:54:01
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:53
Pace8:32 /mi
2nd Half
Distance13.11 mi
Time2:02:08
Pace9:19 /mi
📊Positive Split: 9.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:0226:518:3926:51
8:39
-
10K
6.21 mi11:47:3453:238:3526:32
8:32
-0:07
15K
9.32 mi12:13:551:19:448:3326:21
8:29
-0:03
20K
12.43 mi12:40:221:46:118:3326:27
8:31
+0:02
Half
13.11 mi12:46:041:51:538:325:42
8:21
-0:10
25K
15.53 mi13:07:482:13:378:3621:44
8:58
+0:37
30K
18.64 mi13:37:202:43:098:4529:32
9:30
+0:32
20M
20.00 mi13:50:072:55:568:4812:47
9:24
-0:06
21M
21.00 mi14:00:003:05:498:519:53
9:53
+0:29
35K
21.75 mi14:06:313:12:208:516:31
8:43
-1:10
23M
23.00 mi14:18:023:23:518:5211:31
9:12
+0:29
24M
24.00 mi14:27:033:32:528:529:01
9:01
-0:11
40K
24.85 mi14:35:063:40:558:538:03
9:25
+0:24
25.2M
25.20 mi14:38:513:44:408:553:45
10:52
+1:27
Finish
26.22 mi14:48:123:54:018:569:21
9:11
-1:41

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

8:21 /mi

Average Pace

8:56 /mi

Slowest Pace

10:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:51:53

48% of race

Time at Steady Pace

58:08

25% of race

Time at Slower Pace

1:04:00

27% of race

Average Pace: 8:56 /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 mi11:21:0226:518:3926:51
8:39
#18556
10K
6.21 mi11:47:3453:238:3526:32
8:32
#18025
15K
9.32 mi12:13:551:19:448:3326:21
8:29
#17434
20K
12.43 mi12:40:221:46:118:3326:27
8:31
#16681
Half
13.11 mi12:46:041:51:538:325:42
8:21
#16575
25K
15.53 mi13:07:482:13:378:3621:44
8:58
#16299
30K
18.64 mi13:37:202:43:098:4529:32
9:30
#16161
20M
20.00 mi13:50:072:55:568:4812:47
9:24
#16017
21M
21.00 mi14:00:003:05:498:519:53
9:53
#15808
35K
21.75 mi14:06:313:12:208:516:31
8:43
#15661
23M
23.00 mi14:18:023:23:518:5211:31
9:12
#15427
24M
24.00 mi14:27:033:32:528:529:01
9:01
#15286
40K
24.85 mi14:35:063:40:558:538:03
9:25
#15171
25.2M
25.20 mi14:38:513:44:408:553:45
10:52
#15123
Finish
26.22 mi14:48:123:54:018:569:21
9:11
#15117
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi185567085708516300(Top 64%)5744(Top 53%)5744(Top 484%)
10K6.21 mi3.10 mi18025+5316757+3286757+32817515(Top 69%)6437(Top 59%)6437(Top 542%)
15K9.32 mi3.11 mi17434+5916393+3646393+36416300(Top 64%)5744(Top 53%)5744(Top 484%)
20K12.43 mi3.11 mi16681+7535978+4155978+41514886(Top 58%)4936(Top 45%)4936(Top 416%)
Half13.11 mi0.68 mi16575+1065912+665912+6614956(Top 59%)5023(Top 46%)5023(Top 423%)
25K15.53 mi2.42 mi16299+2765783+1295783+12915364(Top 60%)5371(Top 49%)5371(Top 452%)
30K18.64 mi3.11 mi16161+1385766+175766+1715479(Top 61%)5680(Top 52%)5680(Top 479%)
20M20.00 mi1.36 mi16017+1445719+475719+4714114(Top 55%)5184(Top 47%)5184(Top 437%)
21M21.00 mi1.00 mi15808+2095646+735646+7312532(Top 49%)4546(Top 42%)4546(Top 383%)
35K21.75 mi0.75 mi15661+1475583+635583+6311913(Top 47%)4257(Top 39%)4257(Top 359%)
23M23.00 mi1.25 mi15427+2345497+865497+8612146(Top 48%)4489(Top 41%)4489(Top 378%)
24M24.00 mi1.00 mi15286+1415454+435454+4312285(Top 48%)4571(Top 42%)4571(Top 385%)
40K24.85 mi0.85 mi15171+1155425+295425+2912797(Top 50%)4944(Top 45%)4944(Top 417%)
25.2M25.20 mi0.35 mi15123+485414+115414+1114106(Top 55%)5615(Top 51%)5615(Top 473%)
Finish26.22 mi1.02 mi15117+65434-205434-2015047(Top 59%)5999(Top 55%)5999(Top 505%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×21story building
+97ft-345ft

Overall

16300

Females

5744

F50-54

5744

5K→10K

3.1 - 6.2 mi

Top 69%
×5story building
+79ft-138ft

Overall

17515

Females

6437

F50-54

6437

10K→15K

6.2 - 9.3 mi

Top 64%
×3story building
+67ft-78ft

Overall

16300

Females

5744

F50-54

5744

15K→20K

9.3 - 12.4 mi

Top 58%
×5story building
+106ft-86ft

Overall

14886

Females

4936

F50-54

4936

20K→Half

12.4 - 13.1 mi

Top 59%
×2story building
+19ft-37ft

Overall

14956

Females

5023

F50-54

5023

Half→25K

13.1 - 15.5 mi

Top 60%
×4story building
+66ft-88ft

Overall

15364

Females

5371

F50-54

5371

25K→30K

15.5 - 18.6 mi

Top 61%
×9story building
+181ft-148ft

Overall

15479

Females

5680

F50-54

5680

30K→20M

18.6 - 20.0 mi

Top 55%
×5story building
+64ft-50ft

Overall

14114

Females

5184

F50-54

5184

20M→21M

20.0 - 21.0 mi

Top 49%
×8story building
+106ft-24ft

Overall

12532

Females

4546

F50-54

4546

21M→35K

21.0 - 21.8 mi

Top 47%
×7story building
+17ft-86ft

Overall

11913

Females

4257

F50-54

4257

35K→23M

21.8 - 23.0 mi

Top 48%
×5story building
+23ft-63ft

Overall

12146

Females

4489

F50-54

4489

23M→24M

23.0 - 24.0 mi

Top 48%
×6story building
+12ft-82ft

Overall

12285

Females

4571

F50-54

4571

24M→40K

24.0 - 24.9 mi

Top 50%
×1story
+6ft-20ft

Overall

12797

Females

4944

F50-54

4944

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1story
+13ft-16ft

Overall

14106

Females

5615

F50-54

5615

25.2M→Finish

25.2 - 26.2 mi

Top 59%
×2story building
+22ft-21ft

Overall

15047

Females

5999

F50-54

5999

Passing Analysis

Category:
Athletes Passed
4049
Passed By
610
Net Change
+3439
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18556
5K → 10K61887+531#18556#18025
10K → 15K61928+591#18025#17434
15K → 20K77017+753#17434#16681
20K → Half1104+106#16681#16575
Half → 25K35781+276#16575#16299
25K → 30K307169+138#16299#16161
30K → 20M18945+144#16161#16017
20M → 21M22617+209#16017#15808
21M → 35K1525+147#15808#15661
35K → 23M24915+234#15661#15427
23M → 24M15918+141#15427#15286
24M → 40K15035+115#15286#15171
40K → 25.2M6315+48#15171#15123
25.2M → Finish8074+6#15123#15117
TOTALS4049610+3439
📊

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