Boston Marathon logo
BOSTON MARATHON 2024

Alex Widmer

Bib: 3687•M

TN

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Top 7%
Gender (Male)
#0 / 14578
Top 12%
Division (M18-39)
#0 / 4849
Top 28%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:49
Rank: #2545
Start → 5K
19:49 | 6:23/mi
10K· 6.21 mi
39:22
Rank: #2167 (+378)
5K → 10K
19:33 | 6:18/mi
15K· 9.32 mi
58:56
Rank: #1958 (+209)
10K → 15K
19:34 | 6:18/mi
20K· 12.43 mi
1:18:54
Rank: #1916 (+42)
15K → 20K
19:58 | 6:26/mi
Half· 13.11 mi
1:23:14
Rank: #1905 (+11)
20K → Half
4:20 | 6:21/mi
25K· 15.53 mi
1:38:49
Rank: #1809 (+96)
Half → 25K
15:35 | 6:26/mi
30K· 18.64 mi
1:59:29
Rank: #1677 (+132)
25K → 30K
20:40 | 6:39/mi
20M
2:08:54
Rank: #1663 (+14)
30K → 20M
9:25 | 6:56/mi
21M
2:16:19
Rank: #1647 (+16)
20M → 21M
7:25 | 7:25/mi
35K· 21.75 mi
2:21:22
Rank: #1644 (+3)
21M → 35K
5:03 | 6:45/mi
23M
2:31:02
Rank: #1762 (-118)
35K → 23M
9:40 | 7:43/mi
24M
2:37:56
Rank: #1736 (+26)
23M → 24M
6:54 | 6:54/mi
40K· 24.85 mi
2:44:29
Rank: #1795 (-59)
24M → 40K
6:33 | 7:40/mi
25.2M
2:47:27
Rank: #1820 (-25)
40K → 25.2M
2:58 | 8:36/mi
Finish· 26.22 mi
2:54:38
Rank: #1833 (-13)
25.2M → Finish
7:11 | 7:03/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
Time1:23:14
Pace6:21 /mi
2nd Half
Distance13.11 mi
Time1:31:24
Pace6:58 /mi
📊Positive Split: 9.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:4019:496:2319:49
6:23
-
10K
6.21 mi10:41:1339:226:2019:33
6:18
-0:05
15K
9.32 mi11:00:4758:566:1919:34
6:18
0:00
20K
12.43 mi11:20:451:18:546:2119:58
6:26
+0:08
Half
13.11 mi11:25:051:23:146:214:20
6:21
-0:05
25K
15.53 mi11:40:401:38:496:2215:35
6:26
+0:05
30K
18.64 mi12:01:201:59:296:2520:40
6:39
+0:13
20M
20.00 mi12:10:452:08:546:279:25
6:56
+0:17
21M
21.00 mi12:18:102:16:196:297:25
7:25
+0:29
35K
21.75 mi12:23:132:21:226:305:03
6:45
-0:40
23M
23.00 mi12:32:532:31:026:349:40
7:43
+0:58
24M
24.00 mi12:39:472:37:566:356:54
6:54
-0:49
40K
24.85 mi12:46:202:44:296:376:33
7:40
+0:46
25.2M
25.20 mi12:49:182:47:276:392:58
8:36
+0:56
Finish
26.22 mi12:56:292:54:386:407:11
7:03
-1:33

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

6:18 /mi

Average Pace

6:40 /mi

Slowest Pace

8:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:03:16

36% of race

Time at Steady Pace

1:24:46

49% of race

Time at Slower Pace

26:36

15% of race

Average Pace: 6:40 /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 mi10:21:4019:496:2319:49
6:23
#2545
10K
6.21 mi10:41:1339:226:2019:33
6:18
#2167
15K
9.32 mi11:00:4758:566:1919:34
6:18
#1958
20K
12.43 mi11:20:451:18:546:2119:58
6:26
#1916
Half
13.11 mi11:25:051:23:146:214:20
6:21
#1905
25K
15.53 mi11:40:401:38:496:2215:35
6:26
#1809
30K
18.64 mi12:01:201:59:296:2520:40
6:39
#1677
20M
20.00 mi12:10:452:08:546:279:25
6:56
#1663
21M
21.00 mi12:18:102:16:196:297:25
7:25
#1647
35K
21.75 mi12:23:132:21:226:305:03
6:45
#1644
23M
23.00 mi12:32:532:31:026:349:40
7:43
#1762
24M
24.00 mi12:39:472:37:566:356:54
6:54
#1736
40K
24.85 mi12:46:202:44:296:376:33
7:40
#1795
25.2M
25.20 mi12:49:182:47:276:392:58
8:36
#1820
Finish
26.22 mi12:56:292:54:386:407:11
7:03
#1833
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2545244924491734(Top 7%)1681(Top 12%)1681(Top 35%)
10K6.21 mi3.10 mi2167+3782096+3532096+3531873(Top 7%)1813(Top 12%)1813(Top 37%)
15K9.32 mi3.11 mi1958+2091893+2031893+2031734(Top 7%)1681(Top 12%)1681(Top 35%)
20K12.43 mi3.11 mi1916+421853+401853+401845(Top 7%)1779(Top 12%)1779(Top 37%)
Half13.11 mi0.68 mi1905+111846+71846+71878(Top 7%)1815(Top 12%)1815(Top 37%)
25K15.53 mi2.42 mi1809+961751+951751+951521(Top 6%)1467(Top 10%)1467(Top 30%)
30K18.64 mi3.11 mi1677+1321624+1271624+1271486(Top 6%)1421(Top 10%)1421(Top 29%)
20M20.00 mi1.36 mi1663+141606+181606+182062(Top 8%)1936(Top 13%)1936(Top 40%)
21M21.00 mi1.00 mi1647+161586+201586+202236(Top 9%)2060(Top 14%)2060(Top 42%)
35K21.75 mi0.75 mi1644+31581+51581+52072(Top 8%)1911(Top 13%)1911(Top 39%)
23M23.00 mi1.25 mi1762-1181691-1101691-1104446(Top 17%)3644(Top 25%)3644(Top 75%)
24M24.00 mi1.00 mi1736+261663+281663+281993(Top 8%)1800(Top 12%)1800(Top 37%)
40K24.85 mi0.85 mi1795-591718-551718-554123(Top 16%)3271(Top 22%)3271(Top 67%)
25.2M25.20 mi0.35 mi1820-251739-211739-214792(Top 19%)3598(Top 25%)3598(Top 74%)
Finish26.22 mi1.02 mi1833-131748-91748-93328(Top 13%)2744(Top 19%)2744(Top 57%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21stories
+97ft-345ft

Overall

1734

Males

1681

M18-39

1681

5K→10K

3.1 - 6.2 mi

Top 7%
×5stories
+79ft-138ft

Overall

1873

Males

1813

M18-39

1813

10K→15K

6.2 - 9.3 mi

Top 7%
×3stories
+67ft-78ft

Overall

1734

Males

1681

M18-39

1681

15K→20K

9.3 - 12.4 mi

Top 7%
×5stories
+106ft-86ft

Overall

1845

Males

1779

M18-39

1779

20K→Half

12.4 - 13.1 mi

Top 7%
×2stories
+19ft-37ft

Overall

1878

Males

1815

M18-39

1815

Half→25K

13.1 - 15.5 mi

Top 6%
×4stories
+66ft-88ft

Overall

1521

Males

1467

M18-39

1467

25K→30K

15.5 - 18.6 mi

Top 6%
×9stories
+181ft-148ft

Overall

1486

Males

1421

M18-39

1421

30K→20M

18.6 - 20.0 mi

Top 8%
×5stories
+64ft-50ft

Overall

2062

Males

1936

M18-39

1936

20M→21M

20.0 - 21.0 mi

Top 9%
×8stories
+106ft-24ft

Overall

2236

Males

2060

M18-39

2060

21M→35K

21.0 - 21.8 mi

Top 8%
×7stories
+17ft-86ft

Overall

2072

Males

1911

M18-39

1911

35K→23M

21.8 - 23.0 mi

Top 17%
×5stories
+23ft-63ft

Overall

4446

Males

3644

M18-39

3644

23M→24M

23.0 - 24.0 mi

Top 8%
×6stories
+12ft-82ft

Overall

1993

Males

1800

M18-39

1800

24M→40K

24.0 - 24.9 mi

Top 16%
×1story
+6ft-20ft

Overall

4123

Males

3271

M18-39

3271

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

4792

Males

3598

M18-39

3598

25.2M→Finish

25.2 - 26.2 mi

Top 13%
×2stories
+22ft-21ft

Overall

3328

Males

2744

M18-39

2744

Passing Analysis

Category:
Athletes Passed
1260
Passed By
548
Net Change
+712
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2545
5K → 10K3868+378#2545#2167
10K → 15K22011+209#2167#1958
15K → 20K9654+42#1958#1916
20K → Half176+11#1916#1905
Half → 25K11822+96#1905#1809
25K → 30K16331+132#1809#1677
30K → 20M5238+14#1677#1663
20M → 21M5539+16#1663#1647
21M → 35K2926+3#1647#1644
35K → 23M16134-118#1644#1762
23M → 24M4620+26#1762#1736
24M → 40K766-59#1736#1795
40K → 25.2M1136-25#1795#1820
25.2M → Finish4457-13#1820#1833
TOTALS1260548+712
📊

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