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BOSTON MARATHON 2024

Jennifer Ngodara

Bib: 15192•F

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 38%
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
7:57/mi
24:43
↑ 97↓ 3451.5%
10K· 6.21 mi
7:57/mi
49:26
↑ 79↓ 1380.4%
15K· 9.32 mi
8:04/mi
1:14:31
↑ 67↓ 78
20K· 12.43 mi
8:07/mi
1:39:44
↑ 106↓ 860.1%
Half· 13.11 mi
7:58/mi
1:45:10
↑ 19↓ 370.5%
25K· 15.53 mi
8:25/mi
2:05:35
↑ 66↓ 880.2%
30K· 18.64 mi
8:54/mi
2:33:13
↑ 181↓ 1480.2%
20M
9:21/mi
2:45:55
↑ 64↓ 500.2%
21M
10:43/mi
2:56:38
↑ 106↓ 241.6%
35K· 21.75 mi
8:20/mi
3:02:52
↑ 17↓ 861.7%
23M
9:13/mi
3:14:25
↑ 23↓ 630.6%
24M
8:36/mi
3:23:01
↓ 821.3%
40K· 24.85 mi
9:34/mi
3:31:12
↓ 200.3%
25.2M
10:32/mi
3:34:50
↑ 13↓ 160.2%
Finish· 26.22 mi
8:44/mi
3:43:44
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:10
Pace8:01 /mi
2nd Half
Distance13.11 mi
Time1:58:34
Pace9:03 /mi
📊Positive Split: 12.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:57:1724:437:5724:43
7:57
-
10K
6.21 mi11:22:0049:267:5724:43
7:57
0:00
15K
9.32 mi11:47:051:14:318:0025:05
8:04
+0:07
20K
12.43 mi12:12:181:39:448:0225:13
8:07
+0:03
Half
13.11 mi12:17:441:45:108:015:26
7:58
-0:09
25K
15.53 mi12:38:092:05:358:0520:25
8:25
+0:27
30K
18.64 mi13:05:472:33:138:1327:38
8:54
+0:29
20M
20.00 mi13:18:292:45:558:1812:42
9:21
+0:27
21M
21.00 mi13:29:122:56:388:2510:43
10:43
+1:22
35K
21.75 mi13:35:263:02:528:256:14
8:20
-2:23
23M
23.00 mi13:46:593:14:258:2711:33
9:13
+0:53
24M
24.00 mi13:55:353:23:018:288:36
8:36
-0:37
40K
24.85 mi14:03:463:31:128:308:11
9:34
+0:58
25.2M
25.20 mi14:07:243:34:508:323:38
10:32
+0:58
Finish
26.22 mi14:16:183:43:448:328:54
8:44
-1:48

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

7:57 /mi

Average Pace

8:32 /mi

Slowest Pace

10:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:45:10

47% of race

Time at Steady Pace

1:11:47

32% of race

Time at Slower Pace

46:47

21% of race

Average Pace: 8:32 /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 mi10:57:1724:437:5724:43
7:57
#14323
10K
6.21 mi11:22:0049:267:5724:43
7:57
#14084
15K
9.32 mi11:47:051:14:318:0025:05
8:04
#14030
20K
12.43 mi12:12:181:39:448:0225:13
8:07
#13612
Half
13.11 mi12:17:441:45:108:015:26
7:58
#13549
25K
15.53 mi12:38:092:05:358:0520:25
8:25
#13298
30K
18.64 mi13:05:472:33:138:1327:38
8:54
#13088
20M
20.00 mi13:18:292:45:558:1812:42
9:21
#13104
21M
21.00 mi13:29:122:56:388:2510:43
10:43
#13280
35K
21.75 mi13:35:263:02:528:256:14
8:20
#13120
23M
23.00 mi13:46:593:14:258:2711:33
9:13
#13042
24M
24.00 mi13:55:353:23:018:288:36
8:36
#12881
40K
24.85 mi14:03:463:31:128:308:11
9:34
#12897
25.2M
25.20 mi14:07:243:34:508:323:38
10:32
#12882
Finish
26.22 mi14:16:183:43:448:328:54
8:44
#12847
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi143234521452113939(Top 55%)4324(Top 40%)4324(Top 93%)
10K6.21 mi3.10 mi14084+2394388+1334388+13313882(Top 54%)4280(Top 39%)4280(Top 92%)
15K9.32 mi3.11 mi14030+544352+364352+3613939(Top 55%)4324(Top 40%)4324(Top 93%)
20K12.43 mi3.11 mi13612+4184125+2274125+22712648(Top 50%)3655(Top 33%)3655(Top 78%)
Half13.11 mi0.68 mi13549+634093+324093+3212570(Top 49%)3647(Top 33%)3647(Top 78%)
25K15.53 mi2.42 mi13298+2513977+1163977+11612639(Top 49%)3853(Top 35%)3853(Top 83%)
30K18.64 mi3.11 mi13088+2103969+83969+812723(Top 50%)4127(Top 38%)4127(Top 89%)
20M20.00 mi1.36 mi13104-164043-744043-7413841(Top 54%)5030(Top 46%)5030(Top 108%)
21M21.00 mi1.00 mi13280-1764195-1524195-15215517(Top 61%)6068(Top 56%)6068(Top 130%)
35K21.75 mi0.75 mi13120+1604142+534142+539827(Top 38%)3143(Top 29%)3143(Top 67%)
23M23.00 mi1.25 mi13042+784162-204162-2012259(Top 48%)4534(Top 42%)4534(Top 97%)
24M24.00 mi1.00 mi12881+1614109+534109+5310079(Top 39%)3491(Top 32%)3491(Top 75%)
40K24.85 mi0.85 mi12897-164168-594168-5913396(Top 52%)5234(Top 48%)5234(Top 112%)
25.2M25.20 mi0.35 mi12882+154181-134181-1312968(Top 51%)5069(Top 46%)5069(Top 109%)
Finish26.22 mi1.02 mi12847+354200-194200-1912841(Top 50%)4884(Top 45%)4884(Top 105%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21story building
+97ft-345ft

Overall

13939

Females

4324

F18-39

4324

5K→10K

3.1 - 6.2 mi

Top 54%
×5story building
+79ft-138ft

Overall

13882

Females

4280

F18-39

4280

10K→15K

6.2 - 9.3 mi

Top 55%
×3story building
+67ft-78ft

Overall

13939

Females

4324

F18-39

4324

15K→20K

9.3 - 12.4 mi

Top 50%
×5story building
+106ft-86ft

Overall

12648

Females

3655

F18-39

3655

20K→Half

12.4 - 13.1 mi

Top 49%
×2story building
+19ft-37ft

Overall

12570

Females

3647

F18-39

3647

Half→25K

13.1 - 15.5 mi

Top 49%
×4story building
+66ft-88ft

Overall

12639

Females

3853

F18-39

3853

25K→30K

15.5 - 18.6 mi

Top 50%
×9story building
+181ft-148ft

Overall

12723

Females

4127

F18-39

4127

30K→20M

18.6 - 20.0 mi

Top 54%
×5story building
+64ft-50ft

Overall

13841

Females

5030

F18-39

5030

20M→21M

20.0 - 21.0 mi

Top 61%
×8story building
+106ft-24ft

Overall

15517

Females

6068

F18-39

6068

21M→35K

21.0 - 21.8 mi

Top 38%
×7story building
+17ft-86ft

Overall

9827

Females

3143

F18-39

3143

35K→23M

21.8 - 23.0 mi

Top 48%
×5story building
+23ft-63ft

Overall

12259

Females

4534

F18-39

4534

23M→24M

23.0 - 24.0 mi

Top 39%
×6story building
+12ft-82ft

Overall

10079

Females

3491

F18-39

3491

24M→40K

24.0 - 24.9 mi

Top 52%
×1story
+6ft-20ft

Overall

13396

Females

5234

F18-39

5234

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

12968

Females

5069

F18-39

5069

25.2M→Finish

25.2 - 26.2 mi

Top 50%
×2story building
+22ft-21ft

Overall

12841

Females

4884

F18-39

4884

Passing Analysis

Category:
Athletes Passed
2947
Passed By
1471
Net Change
+1476
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14323
5K → 10K409170+239#14323#14084
10K → 15K252198+54#14084#14030
15K → 20K48466+418#14030#13612
20K → Half7512+63#13612#13549
Half → 25K351100+251#13549#13298
25K → 30K383173+210#13298#13088
30K → 20M140156-16#13088#13104
20M → 21M82258-176#13104#13280
21M → 35K1677+160#13280#13120
35K → 23M17496+78#13120#13042
23M → 24M18019+161#13042#12881
24M → 40K105121-16#12881#12897
40K → 25.2M4429+15#12897#12882
25.2M → Finish10166+35#12882#12847
TOTALS29471471+1476
📊

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