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BOSTON MARATHON 2024

Alan Thong

Bib: 3343•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 12%
Gender (Male)
#0 / 14578
Top 20%
Masters (Masters Men)
#0 / 9729
Top 9%
Division (M40-44)
#0 / 2009
Top 25%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:18
Rank: #3532
Start → 5K
20:18 | 6:32/mi
10K· 6.21 mi
40:53
Rank: #3624 (-92)
5K → 10K
20:35 | 6:38/mi
15K· 9.32 mi
1:01:32
Rank: #3581 (+43)
10K → 15K
20:39 | 6:39/mi
20K· 12.43 mi
1:22:39
Rank: #3609 (-28)
15K → 20K
21:07 | 6:48/mi
Half· 13.11 mi
1:27:11
Rank: #3590 (+19)
20K → Half
4:32 | 6:39/mi
25K· 15.53 mi
1:43:57
Rank: #3578 (+12)
Half → 25K
16:46 | 6:55/mi
30K· 18.64 mi
2:06:03
Rank: #3447 (+131)
25K → 30K
22:06 | 7:07/mi
20M
2:15:44
Rank: #3360 (+87)
30K → 20M
9:41 | 7:08/mi
21M
2:23:14
Rank: #3256 (+104)
20M → 21M
7:30 | 7:30/mi
35K· 21.75 mi
2:28:24
Rank: #3196 (+60)
21M → 35K
5:10 | 6:54/mi
23M
2:37:36
Rank: #3149 (+47)
35K → 23M
9:12 | 7:21/mi
24M
2:44:50
Rank: #3127 (+22)
23M → 24M
7:14 | 7:14/mi
40K· 24.85 mi
2:51:18
Rank: #3137 (-10)
24M → 40K
6:28 | 7:34/mi
25.2M
2:54:11
Rank: #3139 (-2)
40K → 25.2M
2:53 | 8:22/mi
Finish· 26.22 mi
3:01:33
Rank: #3118 (+21)
25.2M → Finish
7:22 | 7:14/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:11
Pace6:39 /mi
2nd Half
Distance13.11 mi
Time1:34:22
Pace7:12 /mi
📊Positive Split: 8.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:2120:186:3220:18
6:32
-
10K
6.21 mi10:42:5640:536:3520:35
6:38
+0:06
15K
9.32 mi11:03:351:01:326:3620:39
6:39
+0:01
20K
12.43 mi11:24:421:22:396:3921:07
6:48
+0:09
Half
13.11 mi11:29:141:27:116:394:32
6:39
-0:09
25K
15.53 mi11:46:001:43:576:4116:46
6:55
+0:16
30K
18.64 mi12:08:062:06:036:4622:06
7:07
+0:12
20M
20.00 mi12:17:472:15:446:479:41
7:08
+0:01
21M
21.00 mi12:25:172:23:146:497:30
7:30
+0:22
35K
21.75 mi12:30:272:28:246:495:10
6:54
-0:36
23M
23.00 mi12:39:392:37:366:519:12
7:21
+0:27
24M
24.00 mi12:46:532:44:506:527:14
7:14
-0:07
40K
24.85 mi12:53:212:51:186:546:28
7:34
+0:20
25.2M
25.20 mi12:56:142:54:116:552:53
8:22
+0:48
Finish
26.22 mi13:03:363:01:336:567:22
7:14
-1:08

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

6:32 /mi

Average Pace

6:56 /mi

Slowest Pace

8:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:27:11

48% of race

Time at Steady Pace

1:08:19

38% of race

Time at Slower Pace

26:03

14% 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 mi10:22:2120:186:3220:18
6:32
#3532
10K
6.21 mi10:42:5640:536:3520:35
6:38
#3624
15K
9.32 mi11:03:351:01:326:3620:39
6:39
#3581
20K
12.43 mi11:24:421:22:396:3921:07
6:48
#3609
Half
13.11 mi11:29:141:27:116:394:32
6:39
#3590
25K
15.53 mi11:46:001:43:576:4116:46
6:55
#3578
30K
18.64 mi12:08:062:06:036:4622:06
7:07
#3447
20M
20.00 mi12:17:472:15:446:479:41
7:08
#3360
21M
21.00 mi12:25:172:23:146:497:30
7:30
#3256
35K
21.75 mi12:30:272:28:246:495:10
6:54
#3196
23M
23.00 mi12:39:392:37:366:519:12
7:21
#3149
24M
24.00 mi12:46:532:44:506:527:14
7:14
#3127
40K
24.85 mi12:53:212:51:186:546:28
7:34
#3137
25.2M
25.20 mi12:56:142:54:116:552:53
8:22
#3139
Finish
26.22 mi13:03:363:01:336:567:22
7:14
#3118
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi3532336033603555(Top 14%)3368(Top 23%)3368(Top 168%)
10K6.21 mi3.10 mi3624-923438-783438-783780(Top 15%)3566(Top 24%)3566(Top 178%)
15K9.32 mi3.11 mi3581+433401+373401+373555(Top 14%)3368(Top 23%)3368(Top 168%)
20K12.43 mi3.11 mi3609-283424-233424-233832(Top 15%)3596(Top 25%)3596(Top 179%)
Half13.11 mi0.68 mi3590+193407+173407+173407(Top 13%)3225(Top 22%)3225(Top 161%)
25K15.53 mi2.42 mi3578+123391+163391+163877(Top 15%)3594(Top 25%)3594(Top 179%)
30K18.64 mi3.11 mi3447+1313252+1393252+1393396(Top 13%)3119(Top 21%)3119(Top 155%)
20M20.00 mi1.36 mi3360+873162+903162+902861(Top 11%)2630(Top 18%)2630(Top 131%)
21M21.00 mi1.00 mi3256+1043063+993063+992505(Top 10%)2291(Top 16%)2291(Top 114%)
35K21.75 mi0.75 mi3196+603000+633000+632699(Top 11%)2451(Top 17%)2451(Top 122%)
23M23.00 mi1.25 mi3149+472947+532947+533065(Top 12%)2708(Top 19%)2708(Top 135%)
24M24.00 mi1.00 mi3127+222924+232924+233100(Top 12%)2691(Top 18%)2691(Top 134%)
40K24.85 mi0.85 mi3137-102923+12923+13724(Top 15%)3031(Top 21%)3031(Top 151%)
25.2M25.20 mi0.35 mi3139-22921+22921+23880(Top 15%)3081(Top 21%)3081(Top 153%)
Finish26.22 mi1.02 mi3118+212891+302891+304127(Top 16%)3282(Top 23%)3282(Top 163%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21stories
+97ft-345ft

Overall

3555

Males

3368

M40-44

3368

5K→10K

3.1 - 6.2 mi

Top 15%
×5stories
+79ft-138ft

Overall

3780

Males

3566

M40-44

3566

10K→15K

6.2 - 9.3 mi

Top 14%
×3stories
+67ft-78ft

Overall

3555

Males

3368

M40-44

3368

15K→20K

9.3 - 12.4 mi

Top 15%
×5stories
+106ft-86ft

Overall

3832

Males

3596

M40-44

3596

20K→Half

12.4 - 13.1 mi

Top 13%
×2stories
+19ft-37ft

Overall

3407

Males

3225

M40-44

3225

Half→25K

13.1 - 15.5 mi

Top 15%
×4stories
+66ft-88ft

Overall

3877

Males

3594

M40-44

3594

25K→30K

15.5 - 18.6 mi

Top 13%
×9stories
+181ft-148ft

Overall

3396

Males

3119

M40-44

3119

30K→20M

18.6 - 20.0 mi

Top 11%
×5stories
+64ft-50ft

Overall

2861

Males

2630

M40-44

2630

20M→21M

20.0 - 21.0 mi

Top 10%
×8stories
+106ft-24ft

Overall

2505

Males

2291

M40-44

2291

21M→35K

21.0 - 21.8 mi

Top 11%
×7stories
+17ft-86ft

Overall

2699

Males

2451

M40-44

2451

35K→23M

21.8 - 23.0 mi

Top 12%
×5stories
+23ft-63ft

Overall

3065

Males

2708

M40-44

2708

23M→24M

23.0 - 24.0 mi

Top 12%
×6stories
+12ft-82ft

Overall

3100

Males

2691

M40-44

2691

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

3724

Males

3031

M40-44

3031

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1story
+13ft-16ft

Overall

3880

Males

3081

M40-44

3081

25.2M→Finish

25.2 - 26.2 mi

Top 16%
×2stories
+22ft-21ft

Overall

4127

Males

3282

M40-44

3282

Passing Analysis

Category:
Athletes Passed
1415
Passed By
1001
Net Change
+414
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3532
5K → 10K107199-92#3532#3624
10K → 15K13794+43#3624#3581
15K → 20K121149-28#3581#3609
20K → Half3213+19#3609#3590
Half → 25K135123+12#3590#3578
25K → 30K241110+131#3578#3447
30K → 20M12740+87#3447#3360
20M → 21M13127+104#3360#3256
21M → 35K8222+60#3256#3196
35K → 23M10255+47#3196#3149
23M → 24M6442+22#3149#3127
24M → 40K5363-10#3127#3137
40K → 25.2M2325-2#3137#3139
25.2M → Finish6039+21#3139#3118
TOTALS14151001+414
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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