Boston Marathon logo
BOSTON MARATHON 2024

Andrea Ludwig

Bib: 9278•F

NC

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Top 13%
Gender (Female)
#0 / 10924
Top 2%
Division (F18-39)
#0 / 4660
Top 5%
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
6:56/mi
21:34
↑ 97↓ 3451.5%
10K· 6.21 mi
7:01/mi
43:23
↑ 79↓ 1380.4%
15K· 9.32 mi
6:59/mi
1:05:04
↑ 67↓ 78
20K· 12.43 mi
7:01/mi
1:26:51
↑ 106↓ 860.1%
Half· 13.11 mi
6:56/mi
1:31:35
↑ 19↓ 370.5%
25K· 15.53 mi
7:01/mi
1:48:35
↑ 66↓ 880.2%
30K· 18.64 mi
7:03/mi
2:10:28
↑ 181↓ 1480.2%
20M
6:51/mi
2:19:47
↑ 64↓ 500.2%
21M
7:19/mi
2:27:06
↑ 106↓ 241.6%
35K· 21.75 mi
6:34/mi
2:32:01
↑ 17↓ 861.7%
23M
6:47/mi
2:40:31
↑ 23↓ 630.6%
24M
6:52/mi
2:47:23
↓ 821.3%
40K· 24.85 mi
7:13/mi
2:53:33
↓ 200.3%
25.2M
7:50/mi
2:56:15
↑ 13↓ 160.2%
Finish· 26.22 mi
6:49/mi
3:03:12
↑ 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 Half⚖️ Balanced
Distance13.11 mi
Time1:31:35
Pace6:59 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:31:37
Pace6:59 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:4521:346:5621:34
6:56
-
10K
6.21 mi11:09:3443:236:5921:49
7:01
+0:05
15K
9.32 mi11:31:151:05:046:5921:41
6:59
-0:02
20K
12.43 mi11:53:021:26:516:5921:47
7:01
+0:02
Half
13.11 mi11:57:461:31:356:594:44
6:56
-0:05
25K
15.53 mi12:14:461:48:356:5917:00
7:01
+0:05
30K
18.64 mi12:36:392:10:287:0021:53
7:03
+0:02
20M
20.00 mi12:45:582:19:476:599:19
6:51
-0:12
21M
21.00 mi12:53:172:27:067:007:19
7:19
+0:28
35K
21.75 mi12:58:122:32:016:594:55
6:34
-0:45
23M
23.00 mi13:06:422:40:316:598:30
6:47
+0:13
24M
24.00 mi13:13:342:47:236:586:52
6:52
+0:05
40K
24.85 mi13:19:442:53:336:596:10
7:13
+0:21
25.2M
25.20 mi13:22:262:56:157:002:42
7:50
+0:37
Finish
26.22 mi13:29:233:03:127:006:57
6:49
-1:01

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

6:34 /mi

Average Pace

7:00 /mi

Slowest Pace

7:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:53:11

95% of race

Time at Steady Pace

7:19

4% of race

Time at Slower Pace

2:42

1% of race

Average Pace: 6:59 /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 mi10:47:4521:346:5621:34
6:56
#6684
10K
6.21 mi11:09:3443:236:5921:49
7:01
#6727
15K
9.32 mi11:31:151:05:046:5921:41
6:59
#6483
20K
12.43 mi11:53:021:26:516:5921:47
7:01
#6095
Half
13.11 mi11:57:461:31:356:594:44
6:56
#6049
25K
15.53 mi12:14:461:48:356:5917:00
7:01
#5665
30K
18.64 mi12:36:392:10:287:0021:53
7:03
#4985
20M
20.00 mi12:45:582:19:476:599:19
6:51
#4629
21M
21.00 mi12:53:172:27:067:007:19
7:19
#4346
35K
21.75 mi12:58:122:32:016:594:55
6:34
#4146
23M
23.00 mi13:06:422:40:316:598:30
6:47
#3805
24M
24.00 mi13:13:342:47:236:586:52
6:52
#3649
40K
24.85 mi13:19:442:53:336:596:10
7:13
#3550
25.2M
25.20 mi13:22:262:56:157:002:42
7:50
#3492
Finish
26.22 mi13:29:233:03:127:006:57
6:49
#3388
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi66847287286101(Top 24%)635(Top 6%)635(Top 14%)
10K6.21 mi3.10 mi6727-43760-32760-326817(Top 27%)812(Top 7%)812(Top 17%)
15K9.32 mi3.11 mi6483+244709+51709+516101(Top 24%)635(Top 6%)635(Top 14%)
20K12.43 mi3.11 mi6095+388615+94615+945331(Top 21%)487(Top 4%)487(Top 10%)
Half13.11 mi0.68 mi6049+46606+9606+95418(Top 21%)507(Top 5%)507(Top 11%)
25K15.53 mi2.42 mi5665+384538+68538+684407(Top 17%)364(Top 3%)364(Top 8%)
30K18.64 mi3.11 mi4985+680420+118420+1183083(Top 12%)220(Top 2%)220(Top 5%)
20M20.00 mi1.36 mi4629+356377+43377+431804(Top 7%)107(Top 1.0%)107(Top 2%)
21M21.00 mi1.00 mi4346+283343+34343+341936(Top 8%)134(Top 1%)134(Top 3%)
35K21.75 mi0.75 mi4146+200318+25318+251495(Top 6%)93(Top 0.9%)93(Top 2%)
23M23.00 mi1.25 mi3805+341278+40278+401285(Top 5%)72(Top 0.7%)72(Top 2%)
24M24.00 mi1.00 mi3649+156268+10268+101916(Top 7%)175(Top 2%)175(Top 4%)
40K24.85 mi0.85 mi3550+99267+1267+12552(Top 10%)313(Top 3%)313(Top 7%)
25.2M25.20 mi0.35 mi3492+58266+1266+12294(Top 9%)279(Top 3%)279(Top 6%)
Finish26.22 mi1.02 mi3388+104263+3263+32435(Top 10%)323(Top 3%)323(Top 7%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
×21story building
+97ft-345ft

Overall

6101

Females

635

F18-39

635

5K→10K

3.1 - 6.2 mi

Top 27%
×5story building
+79ft-138ft

Overall

6817

Females

812

F18-39

812

10K→15K

6.2 - 9.3 mi

Top 24%
×3story building
+67ft-78ft

Overall

6101

Females

635

F18-39

635

15K→20K

9.3 - 12.4 mi

Top 21%
×5story building
+106ft-86ft

Overall

5331

Females

487

F18-39

487

20K→Half

12.4 - 13.1 mi

Top 21%
×2story building
+19ft-37ft

Overall

5418

Females

507

F18-39

507

Half→25K

13.1 - 15.5 mi

Top 17%
×4story building
+66ft-88ft

Overall

4407

Females

364

F18-39

364

25K→30K

15.5 - 18.6 mi

Top 12%
×9story building
+181ft-148ft

Overall

3083

Females

220

F18-39

220

30K→20M

18.6 - 20.0 mi

Top 7%
×5story building
+64ft-50ft

Overall

1804

Females

107

F18-39

107

20M→21M

20.0 - 21.0 mi

Top 8%
×8story building
+106ft-24ft

Overall

1936

Females

134

F18-39

134

21M→35K

21.0 - 21.8 mi

Top 6%
×7story building
+17ft-86ft

Overall

1495

Females

93

F18-39

93

35K→23M

21.8 - 23.0 mi

Top 5%
×5story building
+23ft-63ft

Overall

1285

Females

72

F18-39

72

23M→24M

23.0 - 24.0 mi

Top 7%
×6story building
+12ft-82ft

Overall

1916

Females

175

F18-39

175

24M→40K

24.0 - 24.9 mi

Top 10%
×1story
+6ft-20ft

Overall

2552

Females

313

F18-39

313

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2294

Females

279

F18-39

279

25.2M→Finish

25.2 - 26.2 mi

Top 10%
×2story building
+22ft-21ft

Overall

2435

Females

323

F18-39

323

Passing Analysis

Category:
Athletes Passed
3633
Passed By
337
Net Change
+3296
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6684
5K → 10K188231-43#6684#6727
10K → 15K29248+244#6727#6483
15K → 20K40416+388#6483#6095
20K → Half526+46#6095#6049
Half → 25K39612+384#6049#5665
25K → 30K6811+680#5665#4985
30K → 20M3560+356#4985#4629
20M → 21M2841+283#4629#4346
21M → 35K2000+200#4346#4146
35K → 23M3410+341#4146#3805
23M → 24M1593+156#3805#3649
24M → 40K1034+99#3649#3550
40K → 25.2M657+58#3550#3492
25.2M → Finish1128+104#3492#3388
TOTALS3633337+3296
📊

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