Boston Marathon logo
BOSTON MARATHON 2024

Timothy Westmark

Bib: 1649•M

MN

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Top 12%
Gender (Male)
#0 / 14578
Top 20%
Division (M18-39)
#0 / 4849
Top 41%
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
5:55/mi
18:22
↑ 97↓ 3451.5%
10K· 6.21 mi
5:57/mi
36:51
↑ 79↓ 1380.4%
15K· 9.32 mi
6:03/mi
55:38
↑ 67↓ 78
20K· 12.43 mi
6:27/mi
1:15:40
↑ 106↓ 860.1%
Half· 13.11 mi
6:30/mi
1:20:06
↑ 19↓ 370.5%
25K· 15.53 mi
6:49/mi
1:36:38
↑ 66↓ 880.2%
30K· 18.64 mi
7:12/mi
1:58:59
↑ 181↓ 1480.2%
20M
7:17/mi
2:08:53
↑ 64↓ 500.2%
21M
8:32/mi
2:17:25
↑ 106↓ 241.6%
35K· 21.75 mi
7:28/mi
2:23:00
↑ 17↓ 861.7%
23M
8:38/mi
2:33:49
↑ 23↓ 630.6%
24M
7:48/mi
2:41:37
↓ 821.3%
40K· 24.85 mi
9:32/mi
2:49:46
↓ 200.3%
25.2M
9:31/mi
2:53:03
↑ 13↓ 160.2%
Finish· 26.22 mi
8:19/mi
3:01:32
↑ 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
Time1:20:06
Pace6:07 /mi
2nd Half
Distance13.11 mi
Time1:41:26
Pace7:44 /mi
📊Positive Split: 26.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:1018:225:5518:22
5:55
-
10K
6.21 mi10:37:3936:515:5618:29
5:57
+0:02
15K
9.32 mi10:56:2655:385:5818:47
6:03
+0:06
20K
12.43 mi11:16:281:15:406:0520:02
6:27
+0:24
Half
13.11 mi11:20:541:20:066:074:26
6:30
+0:03
25K
15.53 mi11:37:261:36:386:1316:32
6:49
+0:19
30K
18.64 mi11:59:471:58:596:2322:21
7:12
+0:23
20M
20.00 mi12:09:412:08:536:279:54
7:17
+0:05
21M
21.00 mi12:18:132:17:256:338:32
8:32
+1:15
35K
21.75 mi12:23:482:23:006:355:35
7:28
-1:04
23M
23.00 mi12:34:372:33:496:4110:49
8:38
+1:10
24M
24.00 mi12:42:252:41:376:447:48
7:48
-0:50
40K
24.85 mi12:50:342:49:466:508:09
9:32
+1:44
25.2M
25.20 mi12:53:512:53:036:523:17
9:31
-0:01
Finish
26.22 mi13:02:203:01:326:568:29
8:19
-1:12

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

5:55 /mi

Average Pace

6:56 /mi

Slowest Pace

9:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:20:06

44% of race

Time at Steady Pace

1:02:10

34% of race

Time at Slower Pace

39:16

22% of race

Average Pace: 6:55 /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 mi10:19:1018:225:5518:22
5:55
#714
10K
6.21 mi10:37:3936:515:5618:29
5:57
#721
15K
9.32 mi10:56:2655:385:5818:47
6:03
#761
20K
12.43 mi11:16:281:15:406:0520:02
6:27
#980
Half
13.11 mi11:20:541:20:066:074:26
6:30
#1039
25K
15.53 mi11:37:261:36:386:1316:32
6:49
#1275
30K
18.64 mi11:59:471:58:596:2322:21
7:12
#1574
20M
20.00 mi12:09:412:08:536:279:54
7:17
#1661
21M
21.00 mi12:18:132:17:256:338:32
8:32
#1871
35K
21.75 mi12:23:482:23:006:355:35
7:28
#1938
23M
23.00 mi12:34:372:33:496:4110:49
8:38
#2276
24M
24.00 mi12:42:252:41:376:447:48
7:48
#2400
40K
24.85 mi12:50:342:49:466:508:09
9:32
#2798
25.2M
25.20 mi12:53:512:53:036:523:17
9:31
#2907
Finish
26.22 mi13:02:203:01:326:568:29
8:19
#3116
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi714684684898(Top 4%)871(Top 6%)871(Top 18%)
10K6.21 mi3.10 mi721-7694-10694-10754(Top 3%)728(Top 5%)728(Top 15%)
15K9.32 mi3.11 mi761-40734-40734-40898(Top 4%)871(Top 6%)871(Top 18%)
20K12.43 mi3.11 mi980-219945-211945-2111942(Top 8%)1874(Top 13%)1874(Top 39%)
Half13.11 mi0.68 mi1039-591004-591004-592616(Top 10%)2501(Top 17%)2501(Top 52%)
25K15.53 mi2.42 mi1275-2361231-2271231-2273308(Top 13%)3102(Top 21%)3102(Top 64%)
30K18.64 mi3.11 mi1574-2991521-2901521-2903733(Top 15%)3400(Top 23%)3400(Top 70%)
20M20.00 mi1.36 mi1661-871604-831604-833468(Top 14%)3137(Top 22%)3137(Top 65%)
21M21.00 mi1.00 mi1871-2101803-1991803-1996345(Top 25%)4874(Top 33%)4874(Top 101%)
35K21.75 mi0.75 mi1938-671862-591862-594845(Top 19%)3994(Top 27%)3994(Top 82%)
23M23.00 mi1.25 mi2276-3382171-3092171-3099181(Top 36%)6180(Top 42%)6180(Top 127%)
24M24.00 mi1.00 mi2400-1242274-1032274-1035520(Top 22%)4182(Top 29%)4182(Top 86%)
40K24.85 mi0.85 mi2798-3982628-3542628-35413202(Top 52%)8014(Top 55%)8014(Top 165%)
25.2M25.20 mi0.35 mi2907-1092715-872715-878731(Top 34%)5658(Top 39%)5658(Top 117%)
Finish26.22 mi1.02 mi3116-2092889-1742889-17410448(Top 41%)6690(Top 46%)6690(Top 138%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21story building
+97ft-345ft

Overall

898

Males

871

M18-39

871

5K→10K

3.1 - 6.2 mi

Top 3%
×5story building
+79ft-138ft

Overall

754

Males

728

M18-39

728

10K→15K

6.2 - 9.3 mi

Top 4%
×3story building
+67ft-78ft

Overall

898

Males

871

M18-39

871

15K→20K

9.3 - 12.4 mi

Top 8%
×5story building
+106ft-86ft

Overall

1942

Males

1874

M18-39

1874

20K→Half

12.4 - 13.1 mi

Top 10%
×2story building
+19ft-37ft

Overall

2616

Males

2501

M18-39

2501

Half→25K

13.1 - 15.5 mi

Top 13%
×4story building
+66ft-88ft

Overall

3308

Males

3102

M18-39

3102

25K→30K

15.5 - 18.6 mi

Top 15%
×9story building
+181ft-148ft

Overall

3733

Males

3400

M18-39

3400

30K→20M

18.6 - 20.0 mi

Top 14%
×5story building
+64ft-50ft

Overall

3468

Males

3137

M18-39

3137

20M→21M

20.0 - 21.0 mi

Top 25%
×8story building
+106ft-24ft

Overall

6345

Males

4874

M18-39

4874

21M→35K

21.0 - 21.8 mi

Top 19%
×7story building
+17ft-86ft

Overall

4845

Males

3994

M18-39

3994

35K→23M

21.8 - 23.0 mi

Top 36%
×5story building
+23ft-63ft

Overall

9181

Males

6180

M18-39

6180

23M→24M

23.0 - 24.0 mi

Top 22%
×6story building
+12ft-82ft

Overall

5520

Males

4182

M18-39

4182

24M→40K

24.0 - 24.9 mi

Top 52%
×1story
+6ft-20ft

Overall

13202

Males

8014

M18-39

8014

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1story
+13ft-16ft

Overall

8731

Males

5658

M18-39

5658

25.2M→Finish

25.2 - 26.2 mi

Top 41%
×2story building
+22ft-21ft

Overall

10448

Males

6690

M18-39

6690

Passing Analysis

Category:
Athletes Passed
205
Passed By
2607
Net Change
-2402
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#714
5K → 10K3037-7#714#721
10K → 15K1656-40#721#761
15K → 20K6225-219#761#980
20K → Half160-59#980#1039
Half → 25K13249-236#1039#1275
25K → 30K20319-299#1275#1574
30K → 20M24111-87#1574#1661
20M → 21M15225-210#1661#1871
21M → 35K1582-67#1871#1938
35K → 23M8346-338#1938#2276
23M → 24M22146-124#2276#2400
24M → 40K6404-398#2400#2798
40K → 25.2M9118-109#2798#2907
25.2M → Finish20229-209#2907#3116
TOTALS2052607-2402
📊

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