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BOSTON MARATHON 2024

Frank Chan

Bib: 10781•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 40%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Top 42%
Division (M50-54)
#0 / 1935
Top 44%
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
8:13/mi
25:33
↑ 97↓ 3451.5%
10K· 6.21 mi
8:15/mi
51:11
↑ 79↓ 1380.4%
15K· 9.32 mi
8:05/mi
1:16:18
↑ 67↓ 78
20K· 12.43 mi
8:02/mi
1:41:15
↑ 106↓ 860.1%
Half· 13.11 mi
7:45/mi
1:46:32
↑ 19↓ 370.5%
25K· 15.53 mi
7:52/mi
2:05:37
↑ 66↓ 880.2%
30K· 18.64 mi
8:01/mi
2:30:30
↑ 181↓ 1480.2%
20M
8:06/mi
2:41:30
↑ 64↓ 500.2%
21M
8:36/mi
2:50:06
↑ 106↓ 241.6%
35K· 21.75 mi
7:42/mi
2:55:52
↑ 17↓ 861.7%
23M
8:24/mi
3:06:23
↑ 23↓ 630.6%
24M
8:17/mi
3:14:40
↓ 821.3%
40K· 24.85 mi
8:24/mi
3:21:51
↓ 200.3%
25.2M
8:59/mi
3:24:57
↑ 13↓ 160.2%
Finish· 26.22 mi
7:58/mi
3:33:04
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:46:32
Pace8:08 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:46:32
Pace8:08 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:4525:338:1325:33
8:13
-
10K
6.21 mi11:18:2351:118:1425:38
8:15
+0:02
15K
9.32 mi11:43:301:16:188:1125:07
8:05
-0:10
20K
12.43 mi12:08:271:41:158:0924:57
8:02
-0:03
Half
13.11 mi12:13:441:46:328:085:17
7:45
-0:17
25K
15.53 mi12:32:492:05:378:0519:05
7:52
+0:07
30K
18.64 mi12:57:422:30:308:0424:53
8:01
+0:09
20M
20.00 mi13:08:422:41:308:0411:00
8:06
+0:05
21M
21.00 mi13:17:182:50:068:068:36
8:36
+0:30
35K
21.75 mi13:23:042:55:528:055:46
7:42
-0:54
23M
23.00 mi13:33:353:06:238:0610:31
8:24
+0:42
24M
24.00 mi13:41:523:14:408:078:17
8:17
-0:07
40K
24.85 mi13:49:033:21:518:077:11
8:24
+0:07
25.2M
25.20 mi13:52:093:24:578:083:06
8:59
+0:35
Finish
26.22 mi14:00:163:33:048:088:07
7:58
-1:01

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

7:42 /mi

Average Pace

8:08 /mi

Slowest Pace

8:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:21:22

95% of race

Time at Steady Pace

11:42

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:08 /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 mi10:52:4525:338:1325:33
8:13
#16163
10K
6.21 mi11:18:2351:118:1425:38
8:15
#15965
15K
9.32 mi11:43:301:16:188:1125:07
8:05
#15251
20K
12.43 mi12:08:271:41:158:0924:57
8:02
#14372
Half
13.11 mi12:13:441:46:328:085:17
7:45
#14179
25K
15.53 mi12:32:492:05:378:0519:05
7:52
#13311
30K
18.64 mi12:57:422:30:308:0424:53
8:01
#12171
20M
20.00 mi13:08:422:41:308:0411:00
8:06
#11717
21M
21.00 mi13:17:182:50:068:068:36
8:36
#11333
35K
21.75 mi13:23:042:55:528:055:46
7:42
#11066
23M
23.00 mi13:33:353:06:238:0610:31
8:24
#10819
24M
24.00 mi13:41:523:14:408:078:17
8:17
#10655
40K
24.85 mi13:49:033:21:518:077:11
8:24
#10481
25.2M
25.20 mi13:52:093:24:578:083:06
8:59
#10406
Finish
26.22 mi14:00:163:33:048:088:07
7:58
#10287
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi16163104621046213986(Top 55%)9598(Top 66%)9598(Top 496%)
10K6.21 mi3.10 mi15965+19810416+4610416+4615815(Top 62%)10360(Top 71%)10360(Top 535%)
15K9.32 mi3.11 mi15251+71410113+30310113+30313986(Top 55%)9598(Top 66%)9598(Top 496%)
20K12.43 mi3.11 mi14372+8799752+3619752+36112032(Top 47%)8660(Top 59%)8660(Top 448%)
Half13.11 mi0.68 mi14179+1939670+829670+8210869(Top 43%)8110(Top 56%)8110(Top 419%)
25K15.53 mi2.42 mi13311+8689292+3789292+3789368(Top 37%)7173(Top 49%)7173(Top 371%)
30K18.64 mi3.11 mi12171+11408699+5938699+5937920(Top 31%)6169(Top 42%)6169(Top 319%)
20M20.00 mi1.36 mi11717+4548450+2498450+2497293(Top 29%)5611(Top 38%)5611(Top 290%)
21M21.00 mi1.00 mi11333+3848199+2518199+2516703(Top 26%)5114(Top 35%)5114(Top 264%)
35K21.75 mi0.75 mi11066+2678032+1678032+1676139(Top 24%)4767(Top 33%)4767(Top 246%)
23M23.00 mi1.25 mi10819+2477857+1757857+1757907(Top 31%)5541(Top 38%)5541(Top 286%)
24M24.00 mi1.00 mi10655+1647728+1297728+1298202(Top 32%)5605(Top 38%)5605(Top 290%)
40K24.85 mi0.85 mi10481+1747588+1407588+1407857(Top 31%)5315(Top 36%)5315(Top 275%)
25.2M25.20 mi0.35 mi10406+757540+487540+486519(Top 26%)4574(Top 31%)4574(Top 236%)
Finish26.22 mi1.02 mi10287+1197443+977443+978319(Top 33%)5569(Top 38%)5569(Top 288%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21story building
+97ft-345ft

Overall

13986

Males

9598

M50-54

9598

5K→10K

3.1 - 6.2 mi

Top 62%
×5story building
+79ft-138ft

Overall

15815

Males

10360

M50-54

10360

10K→15K

6.2 - 9.3 mi

Top 55%
×3story building
+67ft-78ft

Overall

13986

Males

9598

M50-54

9598

15K→20K

9.3 - 12.4 mi

Top 47%
×5story building
+106ft-86ft

Overall

12032

Males

8660

M50-54

8660

20K→Half

12.4 - 13.1 mi

Top 43%
×2story building
+19ft-37ft

Overall

10869

Males

8110

M50-54

8110

Half→25K

13.1 - 15.5 mi

Top 37%
×4story building
+66ft-88ft

Overall

9368

Males

7173

M50-54

7173

25K→30K

15.5 - 18.6 mi

Top 31%
×9story building
+181ft-148ft

Overall

7920

Males

6169

M50-54

6169

30K→20M

18.6 - 20.0 mi

Top 29%
×5story building
+64ft-50ft

Overall

7293

Males

5611

M50-54

5611

20M→21M

20.0 - 21.0 mi

Top 26%
×8story building
+106ft-24ft

Overall

6703

Males

5114

M50-54

5114

21M→35K

21.0 - 21.8 mi

Top 24%
×7story building
+17ft-86ft

Overall

6139

Males

4767

M50-54

4767

35K→23M

21.8 - 23.0 mi

Top 31%
×5story building
+23ft-63ft

Overall

7907

Males

5541

M50-54

5541

23M→24M

23.0 - 24.0 mi

Top 32%
×6story building
+12ft-82ft

Overall

8202

Males

5605

M50-54

5605

24M→40K

24.0 - 24.9 mi

Top 31%
×1story
+6ft-20ft

Overall

7857

Males

5315

M50-54

5315

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

6519

Males

4574

M50-54

4574

25.2M→Finish

25.2 - 26.2 mi

Top 33%
×2story building
+22ft-21ft

Overall

8319

Males

5569

M50-54

5569

Passing Analysis

Category:
Athletes Passed
6190*
Passed By
314
Net Change
+5876
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16163
5K → 10K379181+198#16163#15965
10K → 15K72713+714#15965#15251
15K → 20K8856+879#15251#14372
20K → Half1930+193#14372#14179
Half → 25K8680+868#14179#13311
25K → 30K11400+1140#13311#12171
30K → 20M4584+454#12171#11717
20M → 21M3917+384#11717#11333
21M → 35K2703+267#11333#11066
35K → 23M27023+247#11066#10819
23M → 24M19026+164#10819#10655
24M → 40K193*19+174#10655#10481
40K → 25.2M761+75#10481#10406
25.2M → Finish15031+119#10406#10287
TOTALS6190*314+5876

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing