Boston Marathon logo
BOSTON MARATHON 2024

Colin Baxter

Bib: 2761•M

WA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Top 14%
Gender (Male)
#0 / 14578
Top 23%
Division (M18-39)
#0 / 4849
Top 46%
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
6:06/mi
18:57
↑ 97↓ 3451.5%
10K· 6.21 mi
6:07/mi
37:57
↑ 79↓ 1380.4%
15K· 9.32 mi
6:12/mi
57:12
↑ 67↓ 78
20K· 12.43 mi
6:33/mi
1:17:33
↑ 106↓ 860.1%
Half· 13.11 mi
6:39/mi
1:22:05
↑ 19↓ 370.5%
25K· 15.53 mi
6:58/mi
1:38:59
↑ 66↓ 880.2%
30K· 18.64 mi
7:32/mi
2:02:23
↑ 181↓ 1480.2%
20M
7:50/mi
2:13:02
↑ 64↓ 500.2%
21M
8:34/mi
2:21:36
↑ 106↓ 241.6%
35K· 21.75 mi
8:35/mi
2:28:01
↑ 17↓ 861.7%
23M
9:03/mi
2:39:21
↑ 23↓ 630.6%
24M
9:10/mi
2:48:31
↓ 821.3%
40K· 24.85 mi
8:01/mi
2:55:22
↓ 200.3%
25.2M
8:07/mi
2:58:10
↑ 13↓ 160.2%
Finish· 26.22 mi
6:37/mi
3:04:55
↑ 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
Time1:22:05
Pace6:16 /mi
2nd Half
Distance13.11 mi
Time1:42:50
Pace7:51 /mi
📊Positive Split: 25.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:5018:576:0618:57
6:06
-
10K
6.21 mi10:38:5037:576:0619:00
6:07
+0:01
15K
9.32 mi10:58:0557:126:0819:15
6:12
+0:05
20K
12.43 mi11:18:261:17:336:1420:21
6:33
+0:21
Half
13.11 mi11:22:581:22:056:164:32
6:39
+0:06
25K
15.53 mi11:39:521:38:596:2216:54
6:58
+0:19
30K
18.64 mi12:03:162:02:236:3423:24
7:32
+0:34
20M
20.00 mi12:13:552:13:026:3910:39
7:50
+0:18
21M
21.00 mi12:22:292:21:366:458:34
8:34
+0:44
35K
21.75 mi12:28:542:28:016:486:25
8:35
+0:01
23M
23.00 mi12:40:142:39:216:5611:20
9:03
+0:28
24M
24.00 mi12:49:242:48:317:019:10
9:10
+0:07
40K
24.85 mi12:56:152:55:227:036:51
8:01
-1:09
25.2M
25.20 mi12:59:032:58:107:042:48
8:07
+0:06
Finish
26.22 mi13:05:483:04:557:036:45
6:37
-1:30

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

6:06 /mi

Average Pace

7:03 /mi

Slowest Pace

9:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:45:44

57% of race

Time at Steady Pace

40:54

22% of race

Time at Slower Pace

38:17

21% of race

Average Pace: 7:03 /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 mi10:19:5018:576:0618:57
6:06
#1249
10K
6.21 mi10:38:5037:576:0619:00
6:07
#1224
15K
9.32 mi10:58:0557:126:0819:15
6:12
#1235
20K
12.43 mi11:18:261:17:336:1420:21
6:33
#1474
Half
13.11 mi11:22:581:22:056:164:32
6:39
#1558
25K
15.53 mi11:39:521:38:596:2216:54
6:58
#1856
30K
18.64 mi12:03:162:02:236:3423:24
7:32
#2329
20M
20.00 mi12:13:552:13:026:3910:39
7:50
#2561
21M
21.00 mi12:22:292:21:366:458:34
8:34
#2794
35K
21.75 mi12:28:542:28:016:486:25
8:35
#3087
23M
23.00 mi12:40:142:39:216:5611:20
9:03
#3561
24M
24.00 mi12:49:242:48:317:019:10
9:10
#3881
40K
24.85 mi12:56:152:55:227:036:51
8:01
#3875
25.2M
25.20 mi12:59:032:58:107:042:48
8:07
#3842
Finish
26.22 mi13:05:483:04:557:036:45
6:37
#3671
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1249120812081360(Top 5%)1320(Top 9%)1320(Top 27%)
10K6.21 mi3.10 mi1224+251184+241184+241211(Top 5%)1172(Top 8%)1172(Top 24%)
15K9.32 mi3.11 mi1235-111196-121196-121360(Top 5%)1320(Top 9%)1320(Top 27%)
20K12.43 mi3.11 mi1474-2391428-2321428-2322412(Top 9%)2312(Top 16%)2312(Top 48%)
Half13.11 mi0.68 mi1558-841510-821510-823435(Top 13%)3253(Top 22%)3253(Top 67%)
25K15.53 mi2.42 mi1856-2981796-2861796-2864202(Top 16%)3862(Top 26%)3862(Top 80%)
30K18.64 mi3.11 mi2329-4732229-4332229-4335239(Top 21%)4514(Top 31%)4514(Top 93%)
20M20.00 mi1.36 mi2561-2322440-2112440-2115859(Top 23%)4761(Top 33%)4761(Top 98%)
21M21.00 mi1.00 mi2794-2332644-2042644-2046502(Top 25%)4965(Top 34%)4965(Top 102%)
35K21.75 mi0.75 mi3087-2932909-2652909-26511123(Top 44%)7259(Top 50%)7259(Top 150%)
23M23.00 mi1.25 mi3561-4743305-3963305-39611405(Top 45%)7261(Top 50%)7261(Top 150%)
24M24.00 mi1.00 mi3881-3203567-2623567-26212910(Top 51%)7988(Top 55%)7988(Top 165%)
40K24.85 mi0.85 mi3875+63545+223545+225827(Top 23%)4221(Top 29%)4221(Top 87%)
25.2M25.20 mi0.35 mi3842+333511+343511+343095(Top 12%)2584(Top 18%)2584(Top 53%)
Finish26.22 mi1.02 mi3671+1713362+1493362+1491754(Top 7%)1552(Top 11%)1552(Top 32%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×21story building
+97ft-345ft

Overall

1360

Males

1320

M18-39

1320

5K→10K

3.1 - 6.2 mi

Top 5%
×5story building
+79ft-138ft

Overall

1211

Males

1172

M18-39

1172

10K→15K

6.2 - 9.3 mi

Top 5%
×3story building
+67ft-78ft

Overall

1360

Males

1320

M18-39

1320

15K→20K

9.3 - 12.4 mi

Top 9%
×5story building
+106ft-86ft

Overall

2412

Males

2312

M18-39

2312

20K→Half

12.4 - 13.1 mi

Top 13%
×2story building
+19ft-37ft

Overall

3435

Males

3253

M18-39

3253

Half→25K

13.1 - 15.5 mi

Top 16%
×4story building
+66ft-88ft

Overall

4202

Males

3862

M18-39

3862

25K→30K

15.5 - 18.6 mi

Top 21%
×9story building
+181ft-148ft

Overall

5239

Males

4514

M18-39

4514

30K→20M

18.6 - 20.0 mi

Top 23%
×5story building
+64ft-50ft

Overall

5859

Males

4761

M18-39

4761

20M→21M

20.0 - 21.0 mi

Top 25%
×8story building
+106ft-24ft

Overall

6502

Males

4965

M18-39

4965

21M→35K

21.0 - 21.8 mi

Top 44%
×7story building
+17ft-86ft

Overall

11123

Males

7259

M18-39

7259

35K→23M

21.8 - 23.0 mi

Top 45%
×5story building
+23ft-63ft

Overall

11405

Males

7261

M18-39

7261

23M→24M

23.0 - 24.0 mi

Top 51%
×6story building
+12ft-82ft

Overall

12910

Males

7988

M18-39

7988

24M→40K

24.0 - 24.9 mi

Top 23%
×1story
+6ft-20ft

Overall

5827

Males

4221

M18-39

4221

40K→25.2M

24.9 - 25.2 mi

Top 12%
×1story
+13ft-16ft

Overall

3095

Males

2584

M18-39

2584

25.2M→Finish

25.2 - 26.2 mi

Top 7%
×2story building
+22ft-21ft

Overall

1754

Males

1552

M18-39

1552

Passing Analysis

Category:
Athletes Passed
552
Passed By
2974
Net Change
-2422
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1249
5K → 10K7348+25#1249#1224
10K → 15K6071-11#1224#1235
15K → 20K12251-239#1235#1474
20K → Half185-84#1474#1558
Half → 25K22320-298#1558#1856
25K → 30K27500-473#1856#2329
30K → 20M24256-232#2329#2561
20M → 21M21254-233#2561#2794
21M → 35K16309-293#2794#3087
35K → 23M16490-474#3087#3561
23M → 24M10330-320#3561#3881
24M → 40K5852+6#3881#3875
40K → 25.2M396+33#3875#3842
25.2M → Finish1732+171#3842#3671
TOTALS5522974-2422
📊

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