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BOSTON MARATHON 2024

Karina Nwoko

Bib: 16337•F

FL

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 43%
Gender (Female)
#0 / 10924
Top 29%
Division (F18-39)
#0 / 4660
Top 46%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:54
Rank: #12269
Start → 5K
23:54 | 7:42/mi
10K· 6.21 mi
47:44
Rank: #11930 (+339)
5K → 10K
23:50 | 7:40/mi
15K· 9.32 mi
1:11:43
Rank: #11708 (+222)
10K → 15K
23:59 | 7:43/mi
20K· 12.43 mi
1:36:43
Rank: #11772 (-64)
15K → 20K
25:00 | 8:03/mi
Half· 13.11 mi
1:42:01
Rank: #11725 (+47)
20K → Half
5:18 | 7:46/mi
25K· 15.53 mi
2:02:16
Rank: #11767 (-42)
Half → 25K
20:15 | 8:21/mi
30K· 18.64 mi
2:30:06
Rank: #12027 (-260)
25K → 30K
27:50 | 8:58/mi
20M
2:41:57
Rank: #11866 (+161)
30K → 20M
11:51 | 8:43/mi
21M
2:50:57
Rank: #11604 (+262)
20M → 21M
9:00 | 9:00/mi
35K· 21.75 mi
2:57:14
Rank: #11507 (+97)
21M → 35K
6:17 | 8:24/mi
23M
3:08:18
Rank: #11363 (+144)
35K → 23M
11:04 | 8:50/mi
24M
3:16:52
Rank: #11254 (+109)
23M → 24M
8:34 | 8:34/mi
40K· 24.85 mi
3:24:18
Rank: #11117 (+137)
24M → 40K
7:26 | 8:42/mi
25.2M
3:27:38
Rank: #11079 (+38)
40K → 25.2M
3:20 | 9:40/mi
Finish· 26.22 mi
3:35:40
Rank: #10920 (+159)
25.2M → Finish
8:02 | 7:53/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:01
Pace7:47 /mi
2nd Half
Distance13.11 mi
Time1:53:39
Pace8:40 /mi
📊Positive Split: 11.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:0223:547:4223:54
7:42
-
10K
6.21 mi11:37:5247:447:4123:50
7:40
-0:02
15K
9.32 mi12:01:511:11:437:4223:59
7:43
+0:03
20K
12.43 mi12:26:511:36:437:4725:00
8:03
+0:20
Half
13.11 mi12:32:091:42:017:475:18
7:46
-0:17
25K
15.53 mi12:52:242:02:167:5220:15
8:21
+0:35
30K
18.64 mi13:20:142:30:068:0327:50
8:58
+0:37
20M
20.00 mi13:32:052:41:578:0611:51
8:43
-0:15
21M
21.00 mi13:41:052:50:578:089:00
9:00
+0:17
35K
21.75 mi13:47:222:57:148:096:17
8:24
-0:36
23M
23.00 mi13:58:263:08:188:1111:04
8:50
+0:26
24M
24.00 mi14:07:003:16:528:128:34
8:34
-0:16
40K
24.85 mi14:14:263:24:188:137:26
8:42
+0:08
25.2M
25.20 mi14:17:463:27:388:143:20
9:40
+0:58
Finish
26.22 mi14:25:483:35:408:148:02
7:53
-1:47

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

7:40 /mi

Average Pace

8:14 /mi

Slowest Pace

9:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:50:03

51% of race

Time at Steady Pace

35:06

16% of race

Time at Slower Pace

1:10:31

33% of race

Average Pace: 8:14 /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 mi11:14:0223:547:4223:54
7:42
#12269
10K
6.21 mi11:37:5247:447:4123:50
7:40
#11930
15K
9.32 mi12:01:511:11:437:4223:59
7:43
#11708
20K
12.43 mi12:26:511:36:437:4725:00
8:03
#11772
Half
13.11 mi12:32:091:42:017:475:18
7:46
#11725
25K
15.53 mi12:52:242:02:167:5220:15
8:21
#11767
30K
18.64 mi13:20:142:30:068:0327:50
8:58
#12027
20M
20.00 mi13:32:052:41:578:0611:51
8:43
#11866
21M
21.00 mi13:41:052:50:578:089:00
9:00
#11604
35K
21.75 mi13:47:222:57:148:096:17
8:24
#11507
23M
23.00 mi13:58:263:08:188:1111:04
8:50
#11363
24M
24.00 mi14:07:003:16:528:128:34
8:34
#11254
40K
24.85 mi14:14:263:24:188:137:26
8:42
#11117
25.2M
25.20 mi14:17:463:27:388:143:20
9:40
#11079
Finish
26.22 mi14:25:483:35:408:148:02
7:53
#10920
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi122693288328811350(Top 44%)2873(Top 26%)2873(Top 62%)
10K6.21 mi3.10 mi11930+3393131+1573131+15711662(Top 46%)3010(Top 28%)3010(Top 65%)
15K9.32 mi3.11 mi11708+2223040+913040+9111350(Top 44%)2873(Top 26%)2873(Top 62%)
20K12.43 mi3.11 mi11772-643098-583098-5812162(Top 48%)3408(Top 31%)3408(Top 73%)
Half13.11 mi0.68 mi11725+473075+233075+2311161(Top 44%)2901(Top 27%)2901(Top 62%)
25K15.53 mi2.42 mi11767-423134-593134-5912269(Top 48%)3651(Top 33%)3651(Top 78%)
30K18.64 mi3.11 mi12027-2603365-2313365-23113025(Top 51%)4285(Top 39%)4285(Top 92%)
20M20.00 mi1.36 mi11866+1613332+333332+3310661(Top 42%)3289(Top 30%)3289(Top 71%)
21M21.00 mi1.00 mi11604+2623253+793253+798621(Top 34%)2503(Top 23%)2503(Top 54%)
35K21.75 mi0.75 mi11507+973235+183235+1810163(Top 40%)3314(Top 30%)3314(Top 71%)
23M23.00 mi1.25 mi11363+1443232+33232+310316(Top 40%)3559(Top 33%)3559(Top 76%)
24M24.00 mi1.00 mi11254+1093217+153217+159869(Top 39%)3372(Top 31%)3372(Top 72%)
40K24.85 mi0.85 mi11117+1373198+193198+199386(Top 37%)3271(Top 30%)3271(Top 70%)
25.2M25.20 mi0.35 mi11079+383195+33195+39485(Top 37%)3388(Top 31%)3388(Top 73%)
Finish26.22 mi1.02 mi10920+1593155+403155+407864(Top 31%)2506(Top 23%)2506(Top 54%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21stories
+97ft-345ft

Overall

11350

Females

2873

F18-39

2873

5K→10K

3.1 - 6.2 mi

Top 46%
×5stories
+79ft-138ft

Overall

11662

Females

3010

F18-39

3010

10K→15K

6.2 - 9.3 mi

Top 44%
×3stories
+67ft-78ft

Overall

11350

Females

2873

F18-39

2873

15K→20K

9.3 - 12.4 mi

Top 48%
×5stories
+106ft-86ft

Overall

12162

Females

3408

F18-39

3408

20K→Half

12.4 - 13.1 mi

Top 44%
×2stories
+19ft-37ft

Overall

11161

Females

2901

F18-39

2901

Half→25K

13.1 - 15.5 mi

Top 48%
×4stories
+66ft-88ft

Overall

12269

Females

3651

F18-39

3651

25K→30K

15.5 - 18.6 mi

Top 51%
×9stories
+181ft-148ft

Overall

13025

Females

4285

F18-39

4285

30K→20M

18.6 - 20.0 mi

Top 42%
×5stories
+64ft-50ft

Overall

10661

Females

3289

F18-39

3289

20M→21M

20.0 - 21.0 mi

Top 34%
×8stories
+106ft-24ft

Overall

8621

Females

2503

F18-39

2503

21M→35K

21.0 - 21.8 mi

Top 40%
×7stories
+17ft-86ft

Overall

10163

Females

3314

F18-39

3314

35K→23M

21.8 - 23.0 mi

Top 40%
×5stories
+23ft-63ft

Overall

10316

Females

3559

F18-39

3559

23M→24M

23.0 - 24.0 mi

Top 39%
×6stories
+12ft-82ft

Overall

9869

Females

3372

F18-39

3372

24M→40K

24.0 - 24.9 mi

Top 37%
×1story
+6ft-20ft

Overall

9386

Females

3271

F18-39

3271

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1story
+13ft-16ft

Overall

9485

Females

3388

F18-39

3388

25.2M→Finish

25.2 - 26.2 mi

Top 31%
×2stories
+22ft-21ft

Overall

7864

Females

2506

F18-39

2506

Passing Analysis

Category:
Athletes Passed
2917
Passed By
1568
Net Change
+1349
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12269
5K → 10K484145+339#12269#11930
10K → 15K341119+222#11930#11708
15K → 20K221285-64#11708#11772
20K → Half6518+47#11772#11725
Half → 25K205247-42#11725#11767
25K → 30K204464-260#11767#12027
30K → 20M22362+161#12027#11866
20M → 21M28220+262#11866#11604
21M → 35K12629+97#11604#11507
35K → 23M20864+144#11507#11363
23M → 24M15950+109#11363#11254
24M → 40K16730+137#11254#11117
40K → 25.2M5820+38#11117#11079
25.2M → Finish17415+159#11079#10920
TOTALS29171568+1349
📊

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