Boston Marathon logo
BOSTON MARATHON 2024

Yoshie Yabu

Bib: 16391•F

CA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Top 44%
Gender (Female)
#0 / 10924
Top 30%
Masters (Masters Women)
#0 / 6263
Top 18%
Division (F55-59)
#0 / 876
Top 4%
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
7:20/mi
22:46
↑ 97↓ 3451.5%
10K· 6.21 mi
7:42/mi
46:40
↑ 79↓ 1380.4%
15K· 9.32 mi
7:52/mi
1:11:06
↑ 67↓ 78
20K· 12.43 mi
8:08/mi
1:36:22
↑ 106↓ 860.1%
Half· 13.11 mi
8:08/mi
1:41:55
↑ 19↓ 370.5%
25K· 15.53 mi
8:18/mi
2:02:02
↑ 66↓ 880.2%
30K· 18.64 mi
8:41/mi
2:29:01
↑ 181↓ 1480.2%
20M
8:51/mi
2:41:02
↑ 64↓ 500.2%
21M
9:31/mi
2:50:33
↑ 106↓ 241.6%
35K· 21.75 mi
8:25/mi
2:56:51
↑ 17↓ 861.7%
23M
8:51/mi
3:07:56
↑ 23↓ 630.6%
24M
8:40/mi
3:16:36
↓ 821.3%
40K· 24.85 mi
9:03/mi
3:24:20
↓ 200.3%
25.2M
9:54/mi
3:27:45
↑ 13↓ 160.2%
Finish· 26.22 mi
8:50/mi
3:36:45
↑ 22↓ 21

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:55
Pace7:46 /mi
2nd Half
Distance13.11 mi
Time1:54:50
Pace8:46 /mi
📊Positive Split: 12.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:12:5822:467:2022:46
7:20
-
10K
6.21 mi11:36:5246:407:3123:54
7:42
+0:22
15K
9.32 mi12:01:181:11:067:3824:26
7:52
+0:10
20K
12.43 mi12:26:341:36:227:4525:16
8:08
+0:16
Half
13.11 mi12:32:071:41:557:465:33
8:08
0:00
25K
15.53 mi12:52:142:02:027:5120:07
8:18
+0:10
30K
18.64 mi13:19:132:29:018:0026:59
8:41
+0:23
20M
20.00 mi13:31:142:41:028:0312:01
8:51
+0:10
21M
21.00 mi13:40:452:50:338:079:31
9:31
+0:40
35K
21.75 mi13:47:032:56:518:086:18
8:25
-1:06
23M
23.00 mi13:58:083:07:568:1011:05
8:51
+0:26
24M
24.00 mi14:06:483:16:368:128:40
8:40
-0:11
40K
24.85 mi14:14:323:24:208:137:44
9:03
+0:23
25.2M
25.20 mi14:17:573:27:458:153:25
9:54
+0:51
Finish
26.22 mi14:26:573:36:458:169:00
8:50
-1:04

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

7:20 /mi

Average Pace

8:16 /mi

Slowest Pace

9:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:02:02

56% of race

Time at Steady Pace

1:14:03

34% of race

Time at Slower Pace

20:40

10% of race

Average Pace: 8:16 /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 mi11:12:5822:467:2022:46
7:20
#9411
10K
6.21 mi11:36:5246:407:3123:54
7:42
#10582
15K
9.32 mi12:01:181:11:067:3824:26
7:52
#11192
20K
12.43 mi12:26:341:36:227:4525:16
8:08
#11561
Half
13.11 mi12:32:071:41:557:465:33
8:08
#11671
25K
15.53 mi12:52:142:02:027:5120:07
8:18
#11658
30K
18.64 mi13:19:132:29:018:0026:59
8:41
#11618
20M
20.00 mi13:31:142:41:028:0312:01
8:51
#11560
21M
21.00 mi13:40:452:50:338:079:31
9:31
#11467
35K
21.75 mi13:47:032:56:518:086:18
8:25
#11395
23M
23.00 mi13:58:083:07:568:1011:05
8:51
#11261
24M
24.00 mi14:06:483:16:368:128:40
8:40
#11176
40K
24.85 mi14:14:323:24:208:137:44
9:03
#11133
25.2M
25.20 mi14:17:573:27:458:153:25
9:54
#11114
Finish
26.22 mi14:26:573:36:458:169:00
8:50
#11173
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi94111758175812433(Top 49%)3472(Top 32%)3472(Top 396%)
10K6.21 mi3.10 mi10582-11712372-6142372-61411823(Top 46%)3096(Top 28%)3096(Top 353%)
15K9.32 mi3.11 mi11192-6102740-3682740-36812433(Top 49%)3472(Top 32%)3472(Top 396%)
20K12.43 mi3.11 mi11561-3692973-2332973-23312747(Top 50%)3703(Top 34%)3703(Top 423%)
Half13.11 mi0.68 mi11671-1103041-683041-6813614(Top 53%)4243(Top 39%)4243(Top 484%)
25K15.53 mi2.42 mi11658+133070-293070-2911966(Top 47%)3497(Top 32%)3497(Top 399%)
30K18.64 mi3.11 mi11618+403154-843154-8411612(Top 45%)3522(Top 32%)3522(Top 402%)
20M20.00 mi1.36 mi11560+583168-143168-1411307(Top 44%)3648(Top 33%)3648(Top 416%)
21M21.00 mi1.00 mi11467+933178-103178-1010922(Top 43%)3705(Top 34%)3705(Top 423%)
35K21.75 mi0.75 mi11395+723169+93169+910302(Top 40%)3386(Top 31%)3386(Top 387%)
23M23.00 mi1.25 mi11261+1343171-23171-210400(Top 41%)3603(Top 33%)3603(Top 411%)
24M24.00 mi1.00 mi11176+853176-53176-510412(Top 41%)3641(Top 33%)3641(Top 416%)
40K24.85 mi0.85 mi11133+433207-313207-3111080(Top 43%)4088(Top 37%)4088(Top 467%)
25.2M25.20 mi0.35 mi11114+193216-93216-910584(Top 41%)3893(Top 36%)3893(Top 444%)
Finish26.22 mi1.02 mi11173-593296-803296-8013348(Top 52%)5139(Top 47%)5139(Top 587%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21story building
+97ft-345ft

Overall

12433

Females

3472

F55-59

3472

5K→10K

3.1 - 6.2 mi

Top 46%
×5story building
+79ft-138ft

Overall

11823

Females

3096

F55-59

3096

10K→15K

6.2 - 9.3 mi

Top 49%
×3story building
+67ft-78ft

Overall

12433

Females

3472

F55-59

3472

15K→20K

9.3 - 12.4 mi

Top 50%
×5story building
+106ft-86ft

Overall

12747

Females

3703

F55-59

3703

20K→Half

12.4 - 13.1 mi

Top 53%
×2story building
+19ft-37ft

Overall

13614

Females

4243

F55-59

4243

Half→25K

13.1 - 15.5 mi

Top 47%
×4story building
+66ft-88ft

Overall

11966

Females

3497

F55-59

3497

25K→30K

15.5 - 18.6 mi

Top 45%
×9story building
+181ft-148ft

Overall

11612

Females

3522

F55-59

3522

30K→20M

18.6 - 20.0 mi

Top 44%
×5story building
+64ft-50ft

Overall

11307

Females

3648

F55-59

3648

20M→21M

20.0 - 21.0 mi

Top 43%
×8story building
+106ft-24ft

Overall

10922

Females

3705

F55-59

3705

21M→35K

21.0 - 21.8 mi

Top 40%
×7story building
+17ft-86ft

Overall

10302

Females

3386

F55-59

3386

35K→23M

21.8 - 23.0 mi

Top 41%
×5story building
+23ft-63ft

Overall

10400

Females

3603

F55-59

3603

23M→24M

23.0 - 24.0 mi

Top 41%
×6story building
+12ft-82ft

Overall

10412

Females

3641

F55-59

3641

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

11080

Females

4088

F55-59

4088

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1story
+13ft-16ft

Overall

10584

Females

3893

F55-59

3893

25.2M→Finish

25.2 - 26.2 mi

Top 52%
×2story building
+22ft-21ft

Overall

13348

Females

5139

F55-59

5139

Passing Analysis

Category:
Athletes Passed
1843
Passed By
3603
Net Change
-1762
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9411
5K → 10K361205-1171#9411#10582
10K → 15K74684-610#10582#11192
15K → 20K130499-369#11192#11561
20K → Half17127-110#11561#11671
Half → 25K216203+13#11671#11658
25K → 30K321281+40#11658#11618
30K → 20M166108+58#11618#11560
20M → 21M17986+93#11560#11467
21M → 35K11543+72#11467#11395
35K → 23M20066+134#11395#11261
23M → 24M14560+85#11261#11176
24M → 40K12178+43#11176#11133
40K → 25.2M5132+19#11133#11114
25.2M → Finish72131-59#11114#11173
TOTALS18433603-1762
📊

Passing Visuals

Category:
Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing