Boston Marathon logo
BOSTON MARATHON 2024

Tewlyn Yoburn

Bib: 12691•F

TX

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Top 42%
Gender (Female)
#0 / 10924
Top 27%
Masters (Masters Women)
#0 / 6263
Top 15%
Division (F40-44)
#0 / 1613
Top 30%
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
7:35/mi
23:33
↑ 97↓ 3451.5%
10K· 6.21 mi
7:34/mi
47:02
↑ 79↓ 1380.4%
15K· 9.32 mi
7:40/mi
1:10:50
↑ 67↓ 78
20K· 12.43 mi
7:46/mi
1:34:58
↑ 106↓ 860.1%
Half· 13.11 mi
7:48/mi
1:40:17
↑ 19↓ 370.5%
25K· 15.53 mi
8:00/mi
1:59:42
↑ 66↓ 880.2%
30K· 18.64 mi
8:30/mi
2:26:07
↑ 181↓ 1480.2%
20M
8:39/mi
2:37:52
↑ 64↓ 500.2%
21M
9:22/mi
2:47:14
↑ 106↓ 241.6%
35K· 21.75 mi
13:18/mi
2:57:11
↑ 17↓ 861.7%
23M
8:52/mi
3:08:17
↑ 23↓ 630.6%
24M
8:26/mi
3:16:43
↓ 821.3%
40K· 24.85 mi
8:08/mi
3:23:40
↓ 200.3%
25.2M
8:48/mi
3:26:42
↑ 13↓ 160.2%
Finish· 26.22 mi
7:31/mi
3:34:22
↑ 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
Time1:40:17
Pace7:39 /mi
2nd Half
Distance13.11 mi
Time1:54:05
Pace8:42 /mi
📊Positive Split: 13.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:5923:337:3523:33
7:35
-
10K
6.21 mi11:16:2847:027:3423:29
7:34
-0:01
15K
9.32 mi11:40:161:10:507:3623:48
7:40
+0:06
20K
12.43 mi12:04:241:34:587:3924:08
7:46
+0:06
Half
13.11 mi12:09:431:40:177:395:19
7:48
+0:02
25K
15.53 mi12:29:081:59:427:4219:25
8:00
+0:12
30K
18.64 mi12:55:332:26:077:5026:25
8:30
+0:30
20M
20.00 mi13:07:182:37:527:5411:45
8:39
+0:09
21M
21.00 mi13:16:402:47:147:589:22
9:22
+0:43
35K
21.75 mi13:26:372:57:118:099:57
13:18
+3:56
23M
23.00 mi13:37:433:08:178:1111:06
8:52
-4:26
24M
24.00 mi13:46:093:16:438:128:26
8:26
-0:26
40K
24.85 mi13:53:063:23:408:126:57
8:08
-0:18
25.2M
25.20 mi13:56:083:26:428:123:02
8:48
+0:40
Finish
26.22 mi14:03:483:34:228:117:40
7:31
-1:17

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

7:31 /mi

Average Pace

8:11 /mi

Slowest Pace

13:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:03:57

86% of race

Time at Slower Pace

30:25

14% of race

Average Pace: 8:11 /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 mi10:52:5923:337:3523:33
7:35
#11417
10K
6.21 mi11:16:2847:027:3423:29
7:34
#11070
15K
9.32 mi11:40:161:10:507:3623:48
7:40
#10954
20K
12.43 mi12:04:241:34:587:3924:08
7:46
#10726
Half
13.11 mi12:09:431:40:177:395:19
7:48
#10752
25K
15.53 mi12:29:081:59:427:4219:25
8:00
#10570
30K
18.64 mi12:55:332:26:077:5026:25
8:30
#10539
20M
20.00 mi13:07:182:37:527:5411:45
8:39
#10456
21M
21.00 mi13:16:402:47:147:589:22
9:22
#10389
35K
21.75 mi13:26:372:57:118:099:57
13:18
#11490
23M
23.00 mi13:37:433:08:178:1111:06
8:52
#11358
24M
24.00 mi13:46:093:16:438:128:26
8:26
#11208
40K
24.85 mi13:53:063:23:408:126:57
8:08
#10962
25.2M
25.20 mi13:56:083:26:428:123:02
8:48
#10847
Finish
26.22 mi14:03:483:34:228:117:40
7:31
#10614
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi114172796279610917(Top 43%)2645(Top 24%)2645(Top 164%)
10K6.21 mi3.10 mi11070+3472652+1442652+14410777(Top 42%)2519(Top 23%)2519(Top 156%)
15K9.32 mi3.11 mi10954+1162610+422610+4210917(Top 43%)2645(Top 24%)2645(Top 164%)
20K12.43 mi3.11 mi10726+2282516+942516+9410215(Top 40%)2437(Top 22%)2437(Top 151%)
Half13.11 mi0.68 mi10752-262540-242540-2411340(Top 44%)2985(Top 27%)2985(Top 185%)
25K15.53 mi2.42 mi10570+1822505+352505+3510267(Top 40%)2622(Top 24%)2622(Top 163%)
30K18.64 mi3.11 mi10539+312589-842589-8410680(Top 42%)3031(Top 28%)3031(Top 188%)
20M20.00 mi1.36 mi10456+832605-162605-1610264(Top 40%)3077(Top 28%)3077(Top 191%)
21M21.00 mi1.00 mi10389+672629-242629-2410261(Top 40%)3359(Top 31%)3359(Top 208%)
35K21.75 mi0.75 mi11490-11013225-5963225-59623599(Top 92%)10102(Top 92%)10102(Top 626%)
23M23.00 mi1.25 mi11358+1323231-63231-610480(Top 41%)3645(Top 33%)3645(Top 226%)
24M24.00 mi1.00 mi11208+1503195+363195+369073(Top 36%)2982(Top 27%)2982(Top 185%)
40K24.85 mi0.85 mi10962+2463109+863109+866468(Top 25%)1876(Top 17%)1876(Top 116%)
25.2M25.20 mi0.35 mi10847+1153075+343075+345733(Top 22%)1604(Top 15%)1604(Top 99%)
Finish26.22 mi1.02 mi10614+2332997+782997+785799(Top 23%)1559(Top 14%)1559(Top 97%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21story building
+97ft-345ft

Overall

10917

Females

2645

F40-44

2645

5K→10K

3.1 - 6.2 mi

Top 42%
×5story building
+79ft-138ft

Overall

10777

Females

2519

F40-44

2519

10K→15K

6.2 - 9.3 mi

Top 43%
×3story building
+67ft-78ft

Overall

10917

Females

2645

F40-44

2645

15K→20K

9.3 - 12.4 mi

Top 40%
×5story building
+106ft-86ft

Overall

10215

Females

2437

F40-44

2437

20K→Half

12.4 - 13.1 mi

Top 44%
×2story building
+19ft-37ft

Overall

11340

Females

2985

F40-44

2985

Half→25K

13.1 - 15.5 mi

Top 40%
×4story building
+66ft-88ft

Overall

10267

Females

2622

F40-44

2622

25K→30K

15.5 - 18.6 mi

Top 42%
×9story building
+181ft-148ft

Overall

10680

Females

3031

F40-44

3031

30K→20M

18.6 - 20.0 mi

Top 40%
×5story building
+64ft-50ft

Overall

10264

Females

3077

F40-44

3077

20M→21M

20.0 - 21.0 mi

Top 40%
×8story building
+106ft-24ft

Overall

10261

Females

3359

F40-44

3359

21M→35K

21.0 - 21.8 mi

Top 92%
×7story building
+17ft-86ft

Overall

23599

Females

10102

F40-44

10102

35K→23M

21.8 - 23.0 mi

Top 41%
×5story building
+23ft-63ft

Overall

10480

Females

3645

F40-44

3645

23M→24M

23.0 - 24.0 mi

Top 36%
×6story building
+12ft-82ft

Overall

9073

Females

2982

F40-44

2982

24M→40K

24.0 - 24.9 mi

Top 25%
×1story
+6ft-20ft

Overall

6468

Females

1876

F40-44

1876

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1story
+13ft-16ft

Overall

5733

Females

1604

F40-44

1604

25.2M→Finish

25.2 - 26.2 mi

Top 23%
×2story building
+22ft-21ft

Overall

5799

Females

1559

F40-44

1559

Passing Analysis

Category:
Athletes Passed
3062
Passed By
2259
Net Change
+803
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11417
5K → 10K474127+347#11417#11070
10K → 15K261145+116#11070#10954
15K → 20K331103+228#10954#10726
20K → Half3561-26#10726#10752
Half → 25K311129+182#10752#10570
25K → 30K314283+31#10570#10539
30K → 20M17895+83#10539#10456
20M → 21M16194+67#10456#10389
21M → 35K71108-1101#10389#11490
35K → 23M20270+132#11490#11358
23M → 24M18434+150#11358#11208
24M → 40K2526+246#11208#10962
40K → 25.2M1172+115#10962#10847
25.2M → Finish2352+233#10847#10614
TOTALS30622259+803
📊

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