Boston Marathon logo
BOSTON MARATHON 2024

Paxton Colby

Bib: 28346•F

MA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Gender (Female)
#0 / 10924
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
29:57
Rank: #22124
Start → 5K
29:57 | 9:38/mi
10K· 6.21 mi
59:49
Rank: #21894 (+230)
5K → 10K
29:52 | 9:37/mi
15K· 9.32 mi
1:35:50
Rank: #23095 (-1201)
10K → 15K
36:01 | 11:36/mi
20K· 12.43 mi
2:13:46
Rank: #23555 (-460)
15K → 20K
37:56 | 12:13/mi
Half· 13.11 mi
2:20:13
Rank: #23405 (+150)
20K → Half
6:27 | 9:27/mi
25K· 15.53 mi
2:57:57
Rank: #24133 (-728)
Half → 25K
37:44 | 15:34/mi
30K· 18.64 mi
3:38:14
Rank: #24002 (+131)
25K → 30K
40:17 | 12:58/mi
20M
3:54:53
Rank: #23869 (+133)
30K → 20M
16:39 | 12:15/mi
21M
4:07:59
Rank: #23751 (+118)
20M → 21M
13:06 | 13:06/mi
35K· 21.75 mi
4:17:31
Rank: #23729 (+22)
21M → 35K
9:32 | 12:45/mi
23M
4:33:34
Rank: #23663 (+66)
35K → 23M
16:03 | 12:49/mi
24M
4:45:18
Rank: #23590 (+73)
23M → 24M
11:44 | 11:44/mi
40K· 24.85 mi
4:55:32
Rank: #23495 (+95)
24M → 40K
10:14 | 11:58/mi
25.2M
4:59:21
Rank: #23426 (+69)
40K → 25.2M
3:49 | 11:04/mi
Finish· 26.22 mi
5:09:32
Rank: #23310 (+116)
25.2M → Finish
10:11 | 10:00/mi

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
Time2:20:13
Pace10:42 /mi
2nd Half
Distance13.11 mi
Time2:49:19
Pace12:55 /mi
📊Positive Split: 20.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:5129:579:3829:57
9:38
-
10K
6.21 mi12:20:4359:499:3829:52
9:37
-0:01
15K
9.32 mi12:56:441:35:5010:1736:01
11:36
+1:59
20K
12.43 mi13:34:402:13:4610:4637:56
12:13
+0:37
Half
13.11 mi13:41:072:20:1310:426:27
9:27
-2:46
25K
15.53 mi14:18:512:57:5711:2737:44
15:34
+6:07
30K
18.64 mi14:59:083:38:1411:4240:17
12:58
-2:36
20M
20.00 mi15:15:473:54:5311:4516:39
12:15
-0:43
21M
21.00 mi15:28:534:07:5911:4913:06
13:06
+0:51
35K
21.75 mi15:38:254:17:3111:509:32
12:45
-0:21
23M
23.00 mi15:54:284:33:3411:5416:03
12:49
+0:04
24M
24.00 mi16:06:124:45:1811:5311:44
11:44
-1:05
40K
24.85 mi16:16:264:55:3211:5310:14
11:58
+0:14
25.2M
25.20 mi16:20:154:59:2111:533:49
11:04
-0:54
Finish
26.22 mi16:30:265:09:3211:4910:11
10:00
-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

9:27 /mi

Average Pace

11:49 /mi

Slowest Pace

15:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:20:16

26% of race

Time at Steady Pace

2:02:06

39% of race

Time at Slower Pace

1:47:10

35% of race

Average Pace: 11:48 /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 mi11:50:5129:579:3829:57
9:38
#22124
10K
6.21 mi12:20:4359:499:3829:52
9:37
#21894
15K
9.32 mi12:56:441:35:5010:1736:01
11:36
#23095
20K
12.43 mi13:34:402:13:4610:4637:56
12:13
#23555
Half
13.11 mi13:41:072:20:1310:426:27
9:27
#23405
25K
15.53 mi14:18:512:57:5711:2737:44
15:34
#24133
30K
18.64 mi14:59:083:38:1411:4240:17
12:58
#24002
20M
20.00 mi15:15:473:54:5311:4516:39
12:15
#23869
21M
21.00 mi15:28:534:07:5911:4913:06
13:06
#23751
35K
21.75 mi15:38:254:17:3111:509:32
12:45
#23729
23M
23.00 mi15:54:284:33:3411:5416:03
12:49
#23663
24M
24.00 mi16:06:124:45:1811:5311:44
11:44
#23590
40K
24.85 mi16:16:264:55:3211:5310:14
11:58
#23495
25.2M
25.20 mi16:20:154:59:2111:533:49
11:04
#23426
Finish
26.22 mi16:30:265:09:3211:4910:11
10:00
#23310
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi221248970897024381(Top 95%)10197(Top 93%)10197(Top 219%)
10K6.21 mi3.10 mi21894+2308859+1118859+11121669(Top 85%)8748(Top 80%)8748(Top 188%)
15K9.32 mi3.11 mi23095-12019464-6059464-60524381(Top 95%)10197(Top 93%)10197(Top 219%)
20K12.43 mi3.11 mi23555-4609727-2639727-26324205(Top 95%)10129(Top 93%)10129(Top 217%)
Half13.11 mi0.68 mi23405+1509657+709657+7019963(Top 78%)7867(Top 72%)7867(Top 169%)
25K15.53 mi2.42 mi24133-72810059-40210059-40225427(Top 100%)10873(Top 100%)10873(Top 233%)
30K18.64 mi3.11 mi24002+13110020+3910020+3923267(Top 91%)9786(Top 90%)9786(Top 210%)
20M20.00 mi1.36 mi23869+1339975+459975+4521777(Top 85%)9146(Top 84%)9146(Top 196%)
21M21.00 mi1.00 mi23751+1189915+609915+6020929(Top 82%)8768(Top 80%)8768(Top 188%)
35K21.75 mi0.75 mi23729+229907+89907+822947(Top 90%)9801(Top 90%)9801(Top 210%)
23M23.00 mi1.25 mi23663+669898+99898+922255(Top 87%)9489(Top 87%)9489(Top 204%)
24M24.00 mi1.00 mi23590+739868+309868+3020895(Top 82%)8886(Top 81%)8886(Top 191%)
40K24.85 mi0.85 mi23495+959833+359833+3520399(Top 80%)8721(Top 80%)8721(Top 187%)
25.2M25.20 mi0.35 mi23426+699805+289805+2814803(Top 58%)5968(Top 55%)5968(Top 128%)
Finish26.22 mi1.02 mi23310+1169750+559750+5518377(Top 72%)7685(Top 70%)7685(Top 165%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
×21stories
+97ft-345ft

Overall

24381

Females

10197

F18-39

10197

5K→10K

3.1 - 6.2 mi

Top 85%
×5stories
+79ft-138ft

Overall

21669

Females

8748

F18-39

8748

10K→15K

6.2 - 9.3 mi

Top 95%
×3stories
+67ft-78ft

Overall

24381

Females

10197

F18-39

10197

15K→20K

9.3 - 12.4 mi

Top 95%
×5stories
+106ft-86ft

Overall

24205

Females

10129

F18-39

10129

20K→Half

12.4 - 13.1 mi

Top 78%
×2stories
+19ft-37ft

Overall

19963

Females

7867

F18-39

7867

Half→25K

13.1 - 15.5 mi

Top 100%
×4stories
+66ft-88ft

Overall

25427

Females

10873

F18-39

10873

25K→30K

15.5 - 18.6 mi

Top 91%
×9stories
+181ft-148ft

Overall

23267

Females

9786

F18-39

9786

30K→20M

18.6 - 20.0 mi

Top 85%
×5stories
+64ft-50ft

Overall

21777

Females

9146

F18-39

9146

20M→21M

20.0 - 21.0 mi

Top 82%
×8stories
+106ft-24ft

Overall

20929

Females

8768

F18-39

8768

21M→35K

21.0 - 21.8 mi

Top 90%
×7stories
+17ft-86ft

Overall

22947

Females

9801

F18-39

9801

35K→23M

21.8 - 23.0 mi

Top 87%
×5stories
+23ft-63ft

Overall

22255

Females

9489

F18-39

9489

23M→24M

23.0 - 24.0 mi

Top 82%
×6stories
+12ft-82ft

Overall

20895

Females

8886

F18-39

8886

24M→40K

24.0 - 24.9 mi

Top 80%
×1story
+6ft-20ft

Overall

20399

Females

8721

F18-39

8721

40K→25.2M

24.9 - 25.2 mi

Top 58%
×1story
+13ft-16ft

Overall

14803

Females

5968

F18-39

5968

25.2M→Finish

25.2 - 26.2 mi

Top 72%
×2stories
+22ft-21ft

Overall

18377

Females

7685

F18-39

7685

Passing Analysis

Category:
Athletes Passed
1501
Passed By
2687
Net Change
-1186
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22124
5K → 10K367137+230#22124#21894
10K → 15K121213-1201#21894#23095
15K → 20K42502-460#23095#23555
20K → Half1500+150#23555#23405
Half → 25K13741-728#23405#24133
25K → 30K16837+131#24133#24002
30K → 20M1396+133#24002#23869
20M → 21M1224+118#23869#23751
21M → 35K3412+22#23751#23729
35K → 23M9125+66#23729#23663
23M → 24M774+73#23663#23590
24M → 40K994+95#23590#23495
40K → 25.2M690+69#23495#23426
25.2M → Finish1182+116#23426#23310
TOTALS15012687-1186
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

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
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing