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BOSTON MARATHON 2024

Monica Yasunaga

Bib: 12178•F

VA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 48%
Gender (Female)
#0 / 10924
Top 36%
Division (F18-39)
#0 / 4660
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:01
Rank: #15034
Start → 5K
25:01 | 8:03/mi
10K· 6.21 mi
50:12
Rank: #14982 (+52)
5K → 10K
25:11 | 8:06/mi
15K· 9.32 mi
1:15:14
Rank: #14523 (+459)
10K → 15K
25:02 | 8:03/mi
20K· 12.43 mi
1:40:53
Rank: #14179 (+344)
15K → 20K
25:39 | 8:15/mi
Half· 13.11 mi
1:46:20
Rank: #14086 (+93)
20K → Half
5:27 | 7:59/mi
25K· 15.53 mi
2:06:23
Rank: #13653 (+433)
Half → 25K
20:03 | 8:16/mi
30K· 18.64 mi
2:33:12
Rank: #13084 (+569)
25K → 30K
26:49 | 8:38/mi
20M
2:45:01
Rank: #12818 (+266)
30K → 20M
11:49 | 8:42/mi
21M
2:54:53
Rank: #12776 (+42)
20M → 21M
9:52 | 9:52/mi
35K· 21.75 mi
3:01:41
Rank: #12768 (+8)
21M → 35K
6:48 | 9:05/mi
23M
3:13:13
Rank: #12712 (+56)
35K → 23M
11:32 | 9:13/mi
24M
3:22:42
Rank: #12790 (-78)
23M → 24M
9:29 | 9:29/mi
40K· 24.85 mi
3:30:03
Rank: #12575 (+215)
24M → 40K
7:21 | 8:36/mi
25.2M
3:33:15
Rank: #12464 (+111)
40K → 25.2M
3:12 | 9:17/mi
Finish· 26.22 mi
3:41:31
Rank: #12331 (+133)
25.2M → Finish
8:16 | 8:07/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:20
Pace8:07 /mi
2nd Half
Distance13.11 mi
Time1:55:11
Pace8:47 /mi
📊Positive Split: 8.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:3525:018:0325:01
8:03
-
10K
6.21 mi11:19:4650:128:0525:11
8:06
+0:03
15K
9.32 mi11:44:481:15:148:0425:02
8:03
-0:03
20K
12.43 mi12:10:271:40:538:0725:39
8:15
+0:12
Half
13.11 mi12:15:541:46:208:075:27
7:59
-0:16
25K
15.53 mi12:35:572:06:238:0820:03
8:16
+0:17
30K
18.64 mi13:02:462:33:128:1326:49
8:38
+0:22
20M
20.00 mi13:14:352:45:018:1511:49
8:42
+0:04
21M
21.00 mi13:24:272:54:538:209:52
9:52
+1:10
35K
21.75 mi13:31:153:01:418:216:48
9:05
-0:47
23M
23.00 mi13:42:473:13:138:2411:32
9:13
+0:08
24M
24.00 mi13:52:163:22:428:279:29
9:29
+0:16
40K
24.85 mi13:59:373:30:038:277:21
8:36
-0:53
25.2M
25.20 mi14:02:493:33:158:283:12
9:17
+0:41
Finish
26.22 mi14:11:053:41:318:278:16
8:07
-1:10

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

7:59 /mi

Average Pace

8:27 /mi

Slowest Pace

9:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:14:39

61% of race

Time at Steady Pace

45:59

21% of race

Time at Slower Pace

40:53

18% of race

Average Pace: 8:27 /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 mi10:54:3525:018:0325:01
8:03
#15034
10K
6.21 mi11:19:4650:128:0525:11
8:06
#14982
15K
9.32 mi11:44:481:15:148:0425:02
8:03
#14523
20K
12.43 mi12:10:271:40:538:0725:39
8:15
#14179
Half
13.11 mi12:15:541:46:208:075:27
7:59
#14086
25K
15.53 mi12:35:572:06:238:0820:03
8:16
#13653
30K
18.64 mi13:02:462:33:128:1326:49
8:38
#13084
20M
20.00 mi13:14:352:45:018:1511:49
8:42
#12818
21M
21.00 mi13:24:272:54:538:209:52
9:52
#12776
35K
21.75 mi13:31:153:01:418:216:48
9:05
#12768
23M
23.00 mi13:42:473:13:138:2411:32
9:13
#12712
24M
24.00 mi13:52:163:22:428:279:29
9:29
#12790
40K
24.85 mi13:59:373:30:038:277:21
8:36
#12575
25.2M
25.20 mi14:02:493:33:158:283:12
9:17
#12464
Finish
26.22 mi14:11:053:41:318:278:16
8:07
#12331
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi150344966496613839(Top 54%)4265(Top 39%)4265(Top 92%)
10K6.21 mi3.10 mi14982+524924+424924+4214920(Top 58%)4885(Top 45%)4885(Top 105%)
15K9.32 mi3.11 mi14523+4594649+2754649+27513839(Top 54%)4265(Top 39%)4265(Top 92%)
20K12.43 mi3.11 mi14179+3444471+1784471+17813481(Top 53%)4108(Top 38%)4108(Top 88%)
Half13.11 mi0.68 mi14086+934416+554416+5512735(Top 50%)3742(Top 34%)3742(Top 80%)
25K15.53 mi2.42 mi13653+4334186+2304186+23011819(Top 46%)3416(Top 31%)3416(Top 73%)
30K18.64 mi3.11 mi13084+5693966+2203966+22011348(Top 44%)3366(Top 31%)3366(Top 72%)
20M20.00 mi1.36 mi12818+2663866+1003866+10010548(Top 41%)3236(Top 30%)3236(Top 69%)
21M21.00 mi1.00 mi12776+423900-343900-3412443(Top 49%)4491(Top 41%)4491(Top 96%)
35K21.75 mi0.75 mi12768+83936-363936-3613763(Top 54%)5192(Top 48%)5192(Top 111%)
23M23.00 mi1.25 mi12712+563959-233959-2312204(Top 48%)4508(Top 41%)4508(Top 97%)
24M24.00 mi1.00 mi12790-784056-974056-9714410(Top 56%)5650(Top 52%)5650(Top 121%)
40K24.85 mi0.85 mi12575+2153990+663990+668889(Top 35%)3033(Top 28%)3033(Top 65%)
25.2M25.20 mi0.35 mi12464+1113943+473943+477895(Top 31%)2633(Top 24%)2633(Top 57%)
Finish26.22 mi1.02 mi12331+1333909+343909+349292(Top 36%)3192(Top 29%)3192(Top 68%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21stories
+97ft-345ft

Overall

13839

Females

4265

F18-39

4265

5K→10K

3.1 - 6.2 mi

Top 58%
×5stories
+79ft-138ft

Overall

14920

Females

4885

F18-39

4885

10K→15K

6.2 - 9.3 mi

Top 54%
×3stories
+67ft-78ft

Overall

13839

Females

4265

F18-39

4265

15K→20K

9.3 - 12.4 mi

Top 53%
×5stories
+106ft-86ft

Overall

13481

Females

4108

F18-39

4108

20K→Half

12.4 - 13.1 mi

Top 50%
×2stories
+19ft-37ft

Overall

12735

Females

3742

F18-39

3742

Half→25K

13.1 - 15.5 mi

Top 46%
×4stories
+66ft-88ft

Overall

11819

Females

3416

F18-39

3416

25K→30K

15.5 - 18.6 mi

Top 44%
×9stories
+181ft-148ft

Overall

11348

Females

3366

F18-39

3366

30K→20M

18.6 - 20.0 mi

Top 41%
×5stories
+64ft-50ft

Overall

10548

Females

3236

F18-39

3236

20M→21M

20.0 - 21.0 mi

Top 49%
×8stories
+106ft-24ft

Overall

12443

Females

4491

F18-39

4491

21M→35K

21.0 - 21.8 mi

Top 54%
×7stories
+17ft-86ft

Overall

13763

Females

5192

F18-39

5192

35K→23M

21.8 - 23.0 mi

Top 48%
×5stories
+23ft-63ft

Overall

12204

Females

4508

F18-39

4508

23M→24M

23.0 - 24.0 mi

Top 56%
×6stories
+12ft-82ft

Overall

14410

Females

5650

F18-39

5650

24M→40K

24.0 - 24.9 mi

Top 35%
×1story
+6ft-20ft

Overall

8889

Females

3033

F18-39

3033

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1story
+13ft-16ft

Overall

7895

Females

2633

F18-39

2633

25.2M→Finish

25.2 - 26.2 mi

Top 36%
×2stories
+22ft-21ft

Overall

9292

Females

3192

F18-39

3192

Passing Analysis

Category:
Athletes Passed
3653
Passed By
950
Net Change
+2703
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15034
5K → 10K309257+52#15034#14982
10K → 15K50950+459#14982#14523
15K → 20K42278+344#14523#14179
20K → Half996+93#14179#14086
Half → 25K46027+433#14086#13653
25K → 30K61344+569#13653#13084
30K → 20M29327+266#13084#12818
20M → 21M146104+42#12818#12776
21M → 35K8577+8#12776#12768
35K → 23M14690+56#12768#12712
23M → 24M75153-78#12712#12790
24M → 40K23015+215#12790#12575
40K → 25.2M1154+111#12575#12464
25.2M → Finish15118+133#12464#12331
TOTALS3653950+2703
📊

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