Boston Marathon logo
BOSTON MARATHON 2024

Tara Hadsell

Bib: 19391•F

MA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F40-44)
#0 / 1613
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
7:37/mi
23:40
↑ 97↓ 3451.5%
10K· 6.21 mi
7:45/mi
47:44
↑ 79↓ 1380.4%
15K· 9.32 mi
8:05/mi
1:12:52
↑ 67↓ 78
20K· 12.43 mi
9:40/mi
1:42:53
↑ 106↓ 860.1%
Half· 13.11 mi
9:33/mi
1:49:24
↑ 19↓ 370.5%
25K· 15.53 mi
10:22/mi
2:14:31
↑ 66↓ 880.2%
30K· 18.64 mi
10:48/mi
2:48:05
↑ 181↓ 1480.2%
20M
11:16/mi
3:03:23
↑ 64↓ 500.2%
21M
12:11/mi
3:15:34
↑ 106↓ 241.6%
35K· 21.75 mi
10:56/mi
3:23:45
↑ 17↓ 861.7%
23M
12:40/mi
3:39:36
↑ 23↓ 630.6%
24M
11:12/mi
3:50:48
↓ 821.3%
40K· 24.85 mi
11:53/mi
4:00:58
↓ 200.3%
25.2M
12:40/mi
4:05:20
↑ 13↓ 160.2%
Finish· 26.22 mi
10:17/mi
4:15:49
↑ 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
Time1:49:24
Pace8:21 /mi
2nd Half
Distance13.11 mi
Time2:26:25
Pace11:10 /mi
📊Positive Split: 33.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:4223:407:3723:40
7:37
-
10K
6.21 mi11:40:4647:447:4124:04
7:45
+0:08
15K
9.32 mi12:05:541:12:527:4925:08
8:05
+0:20
20K
12.43 mi12:35:551:42:538:1730:01
9:40
+1:35
Half
13.11 mi12:42:261:49:248:216:31
9:33
-0:07
25K
15.53 mi13:07:332:14:318:4025:07
10:22
+0:49
30K
18.64 mi13:41:072:48:059:0133:34
10:48
+0:26
20M
20.00 mi13:56:253:03:239:1015:18
11:16
+0:28
21M
21.00 mi14:08:363:15:349:1912:11
12:11
+0:55
35K
21.75 mi14:16:473:23:459:228:11
10:56
-1:15
23M
23.00 mi14:32:383:39:369:3315:51
12:40
+1:44
24M
24.00 mi14:43:503:50:489:3711:12
11:12
-1:28
40K
24.85 mi14:54:004:00:589:4210:10
11:53
+0:41
25.2M
25.20 mi14:58:224:05:209:444:22
12:40
+0:47
Finish
26.22 mi15:08:514:15:499:4610:29
10:17
-2:23

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

7:37 /mi

Average Pace

9:46 /mi

Slowest Pace

12:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:49:24

43% of race

Time at Steady Pace

1:43:51

41% of race

Time at Slower Pace

42:34

17% of race

Average Pace: 9:45 /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 mi11:16:4223:407:3723:40
7:37
#11710
10K
6.21 mi11:40:4647:447:4124:04
7:45
#11941
15K
9.32 mi12:05:541:12:527:4925:08
8:05
#12664
20K
12.43 mi12:35:551:42:538:1730:01
9:40
#15188
Half
13.11 mi12:42:261:49:248:216:31
9:33
#15497
25K
15.53 mi13:07:332:14:318:4025:07
10:22
#16618
30K
18.64 mi13:41:072:48:059:0133:34
10:48
#17431
20M
20.00 mi13:56:253:03:239:1015:18
11:16
#17751
21M
21.00 mi14:08:363:15:349:1912:11
12:11
#17907
35K
21.75 mi14:16:473:23:459:228:11
10:56
#18001
23M
23.00 mi14:32:383:39:369:3315:51
12:40
#18313
24M
24.00 mi14:43:503:50:489:3711:12
11:12
#18380
40K
24.85 mi14:54:004:00:589:4210:10
11:53
#18464
25.2M
25.20 mi14:58:224:05:209:444:22
12:40
#18467
Finish
26.22 mi15:08:514:15:499:4610:29
10:17
#18459
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi117102968296814049(Top 55%)4394(Top 40%)4394(Top 272%)
10K6.21 mi3.10 mi11941-2313142-1743142-17412233(Top 48%)3315(Top 30%)3315(Top 206%)
15K9.32 mi3.11 mi12664-7233560-4183560-41814049(Top 55%)4394(Top 40%)4394(Top 272%)
20K12.43 mi3.11 mi15188-25245069-15095069-150919669(Top 77%)7625(Top 70%)7625(Top 473%)
Half13.11 mi0.68 mi15497-3095270-2015270-20120227(Top 79%)8003(Top 73%)8003(Top 496%)
25K15.53 mi2.42 mi16618-11215974-7045974-70420055(Top 78%)7957(Top 73%)7957(Top 493%)
30K18.64 mi3.11 mi17431-8136499-5256499-52519529(Top 76%)7866(Top 72%)7866(Top 488%)
20M20.00 mi1.36 mi17751-3206721-2226721-22219883(Top 78%)8157(Top 75%)8157(Top 506%)
21M21.00 mi1.00 mi17907-1566846-1256846-12519222(Top 75%)7921(Top 73%)7921(Top 491%)
35K21.75 mi0.75 mi18001-946906-606906-6019688(Top 77%)8176(Top 75%)8176(Top 507%)
23M23.00 mi1.25 mi18313-3127095-1897095-18921984(Top 86%)9364(Top 86%)9364(Top 581%)
24M24.00 mi1.00 mi18380-677155-607155-6019753(Top 77%)8316(Top 76%)8316(Top 516%)
40K24.85 mi0.85 mi18464-847215-607215-6020240(Top 79%)8641(Top 79%)8641(Top 536%)
25.2M25.20 mi0.35 mi18467-37230-157230-1518938(Top 74%)7968(Top 73%)7968(Top 494%)
Finish26.22 mi1.02 mi18459+87250-207250-2019389(Top 76%)8165(Top 75%)8165(Top 506%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21story building
+97ft-345ft

Overall

14049

Females

4394

F40-44

4394

5K→10K

3.1 - 6.2 mi

Top 48%
×5story building
+79ft-138ft

Overall

12233

Females

3315

F40-44

3315

10K→15K

6.2 - 9.3 mi

Top 55%
×3story building
+67ft-78ft

Overall

14049

Females

4394

F40-44

4394

15K→20K

9.3 - 12.4 mi

Top 77%
×5story building
+106ft-86ft

Overall

19669

Females

7625

F40-44

7625

20K→Half

12.4 - 13.1 mi

Top 79%
×2story building
+19ft-37ft

Overall

20227

Females

8003

F40-44

8003

Half→25K

13.1 - 15.5 mi

Top 78%
×4story building
+66ft-88ft

Overall

20055

Females

7957

F40-44

7957

25K→30K

15.5 - 18.6 mi

Top 76%
×9story building
+181ft-148ft

Overall

19529

Females

7866

F40-44

7866

30K→20M

18.6 - 20.0 mi

Top 78%
×5story building
+64ft-50ft

Overall

19883

Females

8157

F40-44

8157

20M→21M

20.0 - 21.0 mi

Top 75%
×8story building
+106ft-24ft

Overall

19222

Females

7921

F40-44

7921

21M→35K

21.0 - 21.8 mi

Top 77%
×7story building
+17ft-86ft

Overall

19688

Females

8176

F40-44

8176

35K→23M

21.8 - 23.0 mi

Top 86%
×5story building
+23ft-63ft

Overall

21984

Females

9364

F40-44

9364

23M→24M

23.0 - 24.0 mi

Top 77%
×6story building
+12ft-82ft

Overall

19753

Females

8316

F40-44

8316

24M→40K

24.0 - 24.9 mi

Top 79%
×1story
+6ft-20ft

Overall

20240

Females

8641

F40-44

8641

40K→25.2M

24.9 - 25.2 mi

Top 74%
×1story
+13ft-16ft

Overall

18938

Females

7968

F40-44

7968

25.2M→Finish

25.2 - 26.2 mi

Top 76%
×2story building
+22ft-21ft

Overall

19389

Females

8165

F40-44

8165

Passing Analysis

Category:
Athletes Passed
786
Passed By
7535
Net Change
-6749
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11710
5K → 10K197428-231#11710#11941
10K → 15K64787-723#11941#12664
15K → 20K162540-2524#12664#15188
20K → Half3312-309#15188#15497
Half → 25K531174-1121#15497#16618
25K → 30K75888-813#16618#17431
30K → 20M55375-320#17431#17751
20M → 21M59215-156#17751#17907
21M → 35K36130-94#17907#18001
35K → 23M43355-312#18001#18313
23M → 24M52119-67#18313#18380
24M → 40K38122-84#18380#18464
40K → 25.2M3134-3#18464#18467
25.2M → Finish6456+8#18467#18459
TOTALS7867535-6749
📊

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