Boston Marathon logo
BOSTON MARATHON 2024

Quyen Chi

Bib: 15462•M

CA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M55-59)
#0 / 1529
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
9:15/mi
28:44
↑ 97↓ 3451.5%
10K· 6.21 mi
8:47/mi
56:01
↑ 79↓ 1380.4%
15K· 9.32 mi
8:50/mi
1:23:27
↑ 67↓ 78
20K· 12.43 mi
8:52/mi
1:50:59
↑ 106↓ 860.1%
Half· 13.11 mi
9:01/mi
1:57:08
↑ 19↓ 370.5%
25K· 15.53 mi
9:25/mi
2:19:58
↑ 66↓ 880.2%
30K· 18.64 mi
9:37/mi
2:49:50
↑ 181↓ 1480.2%
20M
9:32/mi
3:02:47
↑ 64↓ 500.2%
21M
11:53/mi
3:14:40
↑ 106↓ 241.6%
35K· 21.75 mi
8:44/mi
3:21:12
↑ 17↓ 861.7%
23M
9:25/mi
3:33:00
↑ 23↓ 630.6%
24M
9:31/mi
3:42:31
↓ 821.3%
40K· 24.85 mi
9:02/mi
3:50:14
↓ 200.3%
25.2M
10:00/mi
3:53:41
↑ 13↓ 160.2%
Finish· 26.22 mi
8:40/mi
4:02:31
↑ 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
Time1:57:08
Pace8:56 /mi
2nd Half
Distance13.11 mi
Time2:05:23
Pace9:34 /mi
📊Positive Split: 7.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:29:4628:449:1528:44
9:15
-
10K
6.21 mi11:57:0356:019:0127:17
8:47
-0:28
15K
9.32 mi12:24:291:23:278:5727:26
8:50
+0:03
20K
12.43 mi12:52:011:50:598:5627:32
8:52
+0:02
Half
13.11 mi12:58:101:57:088:566:09
9:01
+0:09
25K
15.53 mi13:21:002:19:589:0122:50
9:25
+0:24
30K
18.64 mi13:50:522:49:509:0729:52
9:37
+0:12
20M
20.00 mi14:03:493:02:479:0812:57
9:32
-0:05
21M
21.00 mi14:15:423:14:409:1611:53
11:53
+2:21
35K
21.75 mi14:22:143:21:129:156:32
8:44
-3:09
23M
23.00 mi14:34:023:33:009:1611:48
9:25
+0:41
24M
24.00 mi14:43:333:42:319:169:31
9:31
+0:06
40K
24.85 mi14:51:163:50:149:167:43
9:02
-0:29
25.2M
25.20 mi14:54:433:53:419:163:27
10:00
+0:58
Finish
26.22 mi15:03:334:02:319:158:50
8:40
-1:20

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

8:40 /mi

Average Pace

9:15 /mi

Slowest Pace

11:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:10:05

29% of race

Time at Steady Pace

2:37:06

65% of race

Time at Slower Pace

15:20

6% of race

Average Pace: 9:15 /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 mi11:29:4628:449:1528:44
9:15
#20970
10K
6.21 mi11:57:0356:019:0127:17
8:47
#19967
15K
9.32 mi12:24:291:23:278:5727:26
8:50
#19381
20K
12.43 mi12:52:011:50:598:5627:32
8:52
#18646
Half
13.11 mi12:58:101:57:088:566:09
9:01
#18615
25K
15.53 mi13:21:002:19:589:0122:50
9:25
#18346
30K
18.64 mi13:50:522:49:509:0729:52
9:37
#17862
20M
20.00 mi14:03:493:02:479:0812:57
9:32
#17607
21M
21.00 mi14:15:423:14:409:1611:53
11:53
#17739
35K
21.75 mi14:22:143:21:129:156:32
8:44
#17528
23M
23.00 mi14:34:023:33:009:1611:48
9:25
#17266
24M
24.00 mi14:43:333:42:319:169:31
9:31
#17151
40K
24.85 mi14:51:163:50:149:167:43
9:02
#16909
25.2M
25.20 mi14:54:433:53:419:163:27
10:00
#16781
Finish
26.22 mi15:03:334:02:319:158:50
8:40
#16603
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi20970125361253618104(Top 71%)11293(Top 77%)11293(Top 739%)
10K6.21 mi3.10 mi19967+100312072+46412072+46418769(Top 73%)11551(Top 79%)11551(Top 755%)
15K9.32 mi3.11 mi19381+58611835+23711835+23718104(Top 71%)11293(Top 77%)11293(Top 739%)
20K12.43 mi3.11 mi18646+73511506+32911506+32916698(Top 65%)10662(Top 73%)10662(Top 697%)
Half13.11 mi0.68 mi18615+3111494+1211494+1218289(Top 72%)11299(Top 78%)11299(Top 739%)
25K15.53 mi2.42 mi18346+26911346+14811346+14817251(Top 68%)10802(Top 74%)10802(Top 706%)
30K18.64 mi3.11 mi17862+48411064+28211064+28215888(Top 62%)9951(Top 68%)9951(Top 651%)
20M20.00 mi1.36 mi17607+25510927+13710927+13714654(Top 57%)9151(Top 63%)9151(Top 598%)
21M21.00 mi1.00 mi17739-13210948-2110948-2118530(Top 73%)10898(Top 75%)10898(Top 713%)
35K21.75 mi0.75 mi17528+21110849+9910849+9911990(Top 47%)7692(Top 53%)7692(Top 503%)
23M23.00 mi1.25 mi17266+26210711+13810711+13813183(Top 52%)8160(Top 56%)8160(Top 534%)
24M24.00 mi1.00 mi17151+11510638+7310638+7314531(Top 57%)8785(Top 60%)8785(Top 575%)
40K24.85 mi0.85 mi16909+24210483+15510483+15510971(Top 43%)6908(Top 47%)6908(Top 452%)
25.2M25.20 mi0.35 mi16781+12810420+6310420+6310954(Top 43%)6876(Top 47%)6876(Top 450%)
Finish26.22 mi1.02 mi16603+17810317+10310317+10312442(Top 49%)7726(Top 53%)7726(Top 505%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×21story building
+97ft-345ft

Overall

18104

Males

11293

M55-59

11293

5K→10K

3.1 - 6.2 mi

Top 73%
×5story building
+79ft-138ft

Overall

18769

Males

11551

M55-59

11551

10K→15K

6.2 - 9.3 mi

Top 71%
×3story building
+67ft-78ft

Overall

18104

Males

11293

M55-59

11293

15K→20K

9.3 - 12.4 mi

Top 65%
×5story building
+106ft-86ft

Overall

16698

Males

10662

M55-59

10662

20K→Half

12.4 - 13.1 mi

Top 72%
×2story building
+19ft-37ft

Overall

18289

Males

11299

M55-59

11299

Half→25K

13.1 - 15.5 mi

Top 68%
×4story building
+66ft-88ft

Overall

17251

Males

10802

M55-59

10802

25K→30K

15.5 - 18.6 mi

Top 62%
×9story building
+181ft-148ft

Overall

15888

Males

9951

M55-59

9951

30K→20M

18.6 - 20.0 mi

Top 57%
×5story building
+64ft-50ft

Overall

14654

Males

9151

M55-59

9151

20M→21M

20.0 - 21.0 mi

Top 73%
×8story building
+106ft-24ft

Overall

18530

Males

10898

M55-59

10898

21M→35K

21.0 - 21.8 mi

Top 47%
×7story building
+17ft-86ft

Overall

11990

Males

7692

M55-59

7692

35K→23M

21.8 - 23.0 mi

Top 52%
×5story building
+23ft-63ft

Overall

13183

Males

8160

M55-59

8160

23M→24M

23.0 - 24.0 mi

Top 57%
×6story building
+12ft-82ft

Overall

14531

Males

8785

M55-59

8785

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

10971

Males

6908

M55-59

6908

40K→25.2M

24.9 - 25.2 mi

Top 43%
×1story
+13ft-16ft

Overall

10954

Males

6876

M55-59

6876

25.2M→Finish

25.2 - 26.2 mi

Top 49%
×2story building
+22ft-21ft

Overall

12442

Males

7726

M55-59

7726

Passing Analysis

Category:
Athletes Passed
4817
Passed By
450
Net Change
+4367
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20970
5K → 10K102320+1003#20970#19967
10K → 15K60822+586#19967#19381
15K → 20K7427+735#19381#18646
20K → Half5322+31#18646#18615
Half → 25K35687+269#18615#18346
25K → 30K52541+484#18346#17862
30K → 20M26510+255#17862#17607
20M → 21M67199-132#17607#17739
21M → 35K2121+211#17739#17528
35K → 23M2708+262#17528#17266
23M → 24M13823+115#17266#17151
24M → 40K2442+242#17151#16909
40K → 25.2M1291+128#16909#16781
25.2M → Finish1857+178#16781#16603
TOTALS4817450+4367
📊

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