Boston Marathon logo
BOSTON MARATHON 2024

Wen-Chin Kan

Bib: 29846•M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M65-69)
#0 / 617
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
10:37/mi
32:58
↑ 97↓ 3451.5%
10K· 6.21 mi
10:47/mi
1:06:29
↑ 79↓ 1380.4%
15K· 9.32 mi
11:26/mi
1:42:01
↑ 67↓ 78
20K· 12.43 mi
12:28/mi
2:20:46
↑ 106↓ 860.1%
Half· 13.11 mi
12:08/mi
2:29:03
↑ 19↓ 370.5%
25K· 15.53 mi
13:00/mi
3:00:33
↑ 66↓ 880.2%
30K· 18.64 mi
14:15/mi
3:44:49
↑ 181↓ 1480.2%
20M
13:27/mi
4:03:05
↑ 64↓ 500.2%
21M
14:54/mi
4:17:59
↑ 106↓ 241.6%
35K· 21.75 mi
13:50/mi
4:28:20
↑ 17↓ 861.7%
23M
14:17/mi
4:46:13
↑ 23↓ 630.6%
24M
13:58/mi
5:00:11
↓ 821.3%
40K· 24.85 mi
14:25/mi
5:12:31
↓ 200.3%
25.2M
18:02/mi
5:18:44
↑ 13↓ 160.2%
Finish· 26.22 mi
13:53/mi
5:32:53
↑ 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
Time2:29:03
Pace11:22 /mi
2nd Half
Distance13.11 mi
Time3:03:50
Pace14:01 /mi
📊Positive Split: 23.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:56:2232:5810:3732:58
10:37
-
10K
6.21 mi12:29:531:06:2910:4233:31
10:47
+0:10
15K
9.32 mi13:05:251:42:0110:5735:32
11:26
+0:39
20K
12.43 mi13:44:102:20:4611:2038:45
12:28
+1:02
Half
13.11 mi13:52:272:29:0311:228:17
12:08
-0:20
25K
15.53 mi14:23:573:00:3311:3731:30
13:00
+0:52
30K
18.64 mi15:08:133:44:4912:0444:16
14:15
+1:15
20M
20.00 mi15:26:294:03:0512:0918:16
13:27
-0:48
21M
21.00 mi15:41:234:17:5912:1714:54
14:54
+1:27
35K
21.75 mi15:51:444:28:2012:2010:21
13:50
-1:04
23M
23.00 mi16:09:374:46:1312:2717:53
14:17
+0:27
24M
24.00 mi16:23:355:00:1112:3013:58
13:58
-0:19
40K
24.85 mi16:35:555:12:3112:3412:20
14:25
+0:27
25.2M
25.20 mi16:42:085:18:4412:396:13
18:02
+3:37
Finish
26.22 mi16:56:175:32:5312:4214:09
13:53
-4:09

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

10:37 /mi

Average Pace

12:42 /mi

Slowest Pace

18:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:29:03

45% of race

Time at Steady Pace

2:42:43

49% of race

Time at Slower Pace

21:07

6% of race

Average Pace: 12:42 /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 mi11:56:2232:5810:3732:58
10:37
#24285
10K
6.21 mi12:29:531:06:2910:4233:31
10:47
#24141
15K
9.32 mi13:05:251:42:0110:5735:32
11:26
#24205
20K
12.43 mi13:44:102:20:4611:2038:45
12:28
#24298
Half
13.11 mi13:52:272:29:0311:228:17
12:08
#24340
25K
15.53 mi14:23:573:00:3311:3731:30
13:00
#24320
30K
18.64 mi15:08:133:44:4912:0444:16
14:15
#24366
20M
20.00 mi15:26:294:03:0512:0918:16
13:27
#24309
21M
21.00 mi15:41:234:17:5912:1714:54
14:54
#24272
35K
21.75 mi15:51:444:28:2012:2010:21
13:50
#24294
23M
23.00 mi16:09:374:46:1312:2717:53
14:17
#24304
24M
24.00 mi16:23:355:00:1112:3013:58
13:58
#24324
40K
24.85 mi16:35:555:12:3112:3412:20
14:25
#24329
25.2M
25.20 mi16:42:085:18:4412:396:13
18:02
#24363
Finish
26.22 mi16:56:175:32:5312:4214:09
13:53
#24445
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi24285141201412024228(Top 95%)14075(Top 97%)14075(Top 2281%)
10K6.21 mi3.10 mi24141+14414058+6214058+6223998(Top 94%)13985(Top 96%)13985(Top 2267%)
15K9.32 mi3.11 mi24205-6414081-2314081-2324228(Top 95%)14075(Top 97%)14075(Top 2281%)
20K12.43 mi3.11 mi24298-9314105-2414105-2424461(Top 96%)14141(Top 97%)14141(Top 2292%)
Half13.11 mi0.68 mi24340-4214121-1614121-1624676(Top 97%)14190(Top 97%)14190(Top 2300%)
25K15.53 mi2.42 mi24320+2014106+1514106+1524189(Top 95%)13954(Top 96%)13954(Top 2262%)
30K18.64 mi3.11 mi24366-4614105+114105+124390(Top 95%)13986(Top 96%)13986(Top 2267%)
20M20.00 mi1.36 mi24309+5714071+3414071+3423409(Top 92%)13407(Top 92%)13407(Top 2173%)
21M21.00 mi1.00 mi24272+3714040+3114040+3123444(Top 92%)13394(Top 92%)13394(Top 2171%)
35K21.75 mi0.75 mi24294-2214044-414044-424138(Top 94%)13723(Top 94%)13723(Top 2224%)
23M23.00 mi1.25 mi24304-1014041+314041+324062(Top 94%)13692(Top 94%)13692(Top 2219%)
24M24.00 mi1.00 mi24324-2014039+214039+224153(Top 95%)13693(Top 94%)13693(Top 2219%)
40K24.85 mi0.85 mi24329-514037+214037+224070(Top 94%)13618(Top 93%)13618(Top 2207%)
25.2M25.20 mi0.35 mi24363-3414043-614043-625026(Top 98%)14221(Top 98%)14221(Top 2305%)
Finish26.22 mi1.02 mi24445-8214068-2514068-2524878(Top 97%)14095(Top 97%)14095(Top 2284%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
×21story building
+97ft-345ft

Overall

24228

Males

14075

M65-69

14075

5K→10K

3.1 - 6.2 mi

Top 94%
×5story building
+79ft-138ft

Overall

23998

Males

13985

M65-69

13985

10K→15K

6.2 - 9.3 mi

Top 95%
×3story building
+67ft-78ft

Overall

24228

Males

14075

M65-69

14075

15K→20K

9.3 - 12.4 mi

Top 96%
×5story building
+106ft-86ft

Overall

24461

Males

14141

M65-69

14141

20K→Half

12.4 - 13.1 mi

Top 97%
×2story building
+19ft-37ft

Overall

24676

Males

14190

M65-69

14190

Half→25K

13.1 - 15.5 mi

Top 95%
×4story building
+66ft-88ft

Overall

24189

Males

13954

M65-69

13954

25K→30K

15.5 - 18.6 mi

Top 95%
×9story building
+181ft-148ft

Overall

24390

Males

13986

M65-69

13986

30K→20M

18.6 - 20.0 mi

Top 92%
×5story building
+64ft-50ft

Overall

23409

Males

13407

M65-69

13407

20M→21M

20.0 - 21.0 mi

Top 92%
×8story building
+106ft-24ft

Overall

23444

Males

13394

M65-69

13394

21M→35K

21.0 - 21.8 mi

Top 94%
×7story building
+17ft-86ft

Overall

24138

Males

13723

M65-69

13723

35K→23M

21.8 - 23.0 mi

Top 94%
×5story building
+23ft-63ft

Overall

24062

Males

13692

M65-69

13692

23M→24M

23.0 - 24.0 mi

Top 95%
×6story building
+12ft-82ft

Overall

24153

Males

13693

M65-69

13693

24M→40K

24.0 - 24.9 mi

Top 94%
×1story
+6ft-20ft

Overall

24070

Males

13618

M65-69

13618

40K→25.2M

24.9 - 25.2 mi

Top 98%
×1story
+13ft-16ft

Overall

25026

Males

14221

M65-69

14221

25.2M→Finish

25.2 - 26.2 mi

Top 97%
×2story building
+22ft-21ft

Overall

24878

Males

14095

M65-69

14095

Passing Analysis

Category:
Athletes Passed
836
Passed By
996
Net Change
-160
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24285
5K → 10K249105+144#24285#24141
10K → 15K113177-64#24141#24205
15K → 20K63156-93#24205#24298
20K → Half547-42#24298#24340
Half → 25K9272+20#24340#24320
25K → 30K80126-46#24320#24366
30K → 20M7013+57#24366#24309
20M → 21M5619+37#24309#24272
21M → 35K1032-22#24272#24294
35K → 23M3646-10#24294#24304
23M → 24M3050-20#24304#24324
24M → 40K1823-5#24324#24329
40K → 25.2M640-34#24329#24363
25.2M → Finish890-82#24363#24445
TOTALS836996-160
📊

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