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BOSTON MARATHON 2024

Kristopher Tong

Bib: 3515•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 3%
Gender (Male)
#0 / 14578
Top 5%
Masters (Masters Men)
#0 / 9729
Top 1%
Division (M40-44)
#0 / 2009
Top 4%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:28
Rank: #1899
Start → 5K
19:28 | 6:16/mi
10K· 6.21 mi
38:59
Rank: #1850 (+49)
5K → 10K
19:31 | 6:17/mi
15K· 9.32 mi
58:20
Rank: #1694 (+156)
10K → 15K
19:21 | 6:14/mi
20K· 12.43 mi
1:17:59
Rank: #1608 (+86)
15K → 20K
19:39 | 6:19/mi
Half· 13.11 mi
1:22:13
Rank: #1590 (+18)
20K → Half
4:14 | 6:12/mi
25K· 15.53 mi
1:37:27
Rank: #1457 (+133)
Half → 25K
15:14 | 6:17/mi
30K· 18.64 mi
1:57:05
Rank: #1229 (+228)
25K → 30K
19:38 | 6:19/mi
20M
2:05:39
Rank: #1113 (+116)
30K → 20M
8:34 | 6:18/mi
21M
2:12:19
Rank: #1032 (+81)
20M → 21M
6:40 | 6:40/mi
35K· 21.75 mi
2:16:46
Rank: #975 (+57)
21M → 35K
4:27 | 5:57/mi
23M
2:24:34
Rank: #894 (+81)
35K → 23M
7:48 | 6:14/mi
24M
2:30:43
Rank: #847 (+47)
23M → 24M
6:09 | 6:09/mi
40K· 24.85 mi
2:36:05
Rank: #804 (+43)
24M → 40K
5:22 | 6:17/mi
25.2M
2:38:23
Rank: #788 (+16)
40K → 25.2M
2:18 | 6:40/mi
Finish· 26.22 mi
2:44:22
Rank: #747 (+41)
25.2M → Finish
5:59 | 5:52/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:22:13
Pace6:16 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:22:09
Pace6:16 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:2819:286:1619:28
6:16
-
10K
6.21 mi10:41:5938:596:1619:31
6:17
+0:01
15K
9.32 mi11:01:2058:206:1619:21
6:14
-0:03
20K
12.43 mi11:20:591:17:596:1719:39
6:19
+0:05
Half
13.11 mi11:25:131:22:136:164:14
6:12
-0:07
25K
15.53 mi11:40:271:37:276:1615:14
6:17
+0:05
30K
18.64 mi12:00:051:57:056:1719:38
6:19
+0:02
20M
20.00 mi12:08:392:05:396:178:34
6:18
-0:01
21M
21.00 mi12:15:192:12:196:186:40
6:40
+0:22
35K
21.75 mi12:19:462:16:466:174:27
5:57
-0:43
23M
23.00 mi12:27:342:24:346:177:48
6:14
+0:17
24M
24.00 mi12:33:432:30:436:176:09
6:09
-0:05
40K
24.85 mi12:39:052:36:056:175:22
6:17
+0:08
25.2M
25.20 mi12:41:232:38:236:172:18
6:40
+0:23
Finish
26.22 mi12:47:222:44:226:165:59
5:52
-0:48

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

5:52 /mi

Average Pace

6:16 /mi

Slowest Pace

6:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:35:24

95% of race

Time at Steady Pace

8:58

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:16 /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 mi10:22:2819:286:1619:28
6:16
#1899
10K
6.21 mi10:41:5938:596:1619:31
6:17
#1850
15K
9.32 mi11:01:2058:206:1619:21
6:14
#1694
20K
12.43 mi11:20:591:17:596:1719:39
6:19
#1608
Half
13.11 mi11:25:131:22:136:164:14
6:12
#1590
25K
15.53 mi11:40:271:37:276:1615:14
6:17
#1457
30K
18.64 mi12:00:051:57:056:1719:38
6:19
#1229
20M
20.00 mi12:08:392:05:396:178:34
6:18
#1113
21M
21.00 mi12:15:192:12:196:186:40
6:40
#1032
35K
21.75 mi12:19:462:16:466:174:27
5:57
#975
23M
23.00 mi12:27:342:24:346:177:48
6:14
#894
24M
24.00 mi12:33:432:30:436:176:09
6:09
#847
40K
24.85 mi12:39:052:36:056:175:22
6:17
#804
25.2M
25.20 mi12:41:232:38:236:172:18
6:40
#788
Finish
26.22 mi12:47:222:44:226:165:59
5:52
#747
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi1899183618361459(Top 6%)1413(Top 10%)1413(Top 70%)
10K6.21 mi3.10 mi1850+491791+451791+451809(Top 7%)1749(Top 12%)1749(Top 87%)
15K9.32 mi3.11 mi1694+1561640+1511640+1511459(Top 6%)1413(Top 10%)1413(Top 70%)
20K12.43 mi3.11 mi1608+861559+811559+811429(Top 6%)1383(Top 9%)1383(Top 69%)
Half13.11 mi0.68 mi1590+181541+181541+181305(Top 5%)1262(Top 9%)1262(Top 63%)
25K15.53 mi2.42 mi1457+1331410+1311410+1311068(Top 4%)1030(Top 7%)1030(Top 51%)
30K18.64 mi3.11 mi1229+2281185+2251185+225672(Top 3%)642(Top 4%)642(Top 32%)
20M20.00 mi1.36 mi1113+1161073+1121073+112529(Top 2%)500(Top 3%)500(Top 25%)
21M21.00 mi1.00 mi1032+81992+81992+81521(Top 2%)489(Top 3%)489(Top 24%)
35K21.75 mi0.75 mi975+57936+56936+56318(Top 1%)294(Top 2%)294(Top 15%)
23M23.00 mi1.25 mi894+81857+79857+79351(Top 1%)326(Top 2%)326(Top 16%)
24M24.00 mi1.00 mi847+47811+46811+46401(Top 2%)372(Top 3%)372(Top 19%)
40K24.85 mi0.85 mi804+43770+41770+41410(Top 2%)382(Top 3%)382(Top 19%)
25.2M25.20 mi0.35 mi788+16755+15755+15265(Top 1%)243(Top 2%)243(Top 12%)
Finish26.22 mi1.02 mi747+41715+40715+40292(Top 1%)273(Top 2%)273(Top 14%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×21stories
+97ft-345ft

Overall

1459

Males

1413

M40-44

1413

5K→10K

3.1 - 6.2 mi

Top 7%
×5stories
+79ft-138ft

Overall

1809

Males

1749

M40-44

1749

10K→15K

6.2 - 9.3 mi

Top 6%
×3stories
+67ft-78ft

Overall

1459

Males

1413

M40-44

1413

15K→20K

9.3 - 12.4 mi

Top 6%
×5stories
+106ft-86ft

Overall

1429

Males

1383

M40-44

1383

20K→Half

12.4 - 13.1 mi

Top 5%
×2stories
+19ft-37ft

Overall

1305

Males

1262

M40-44

1262

Half→25K

13.1 - 15.5 mi

Top 4%
×4stories
+66ft-88ft

Overall

1068

Males

1030

M40-44

1030

25K→30K

15.5 - 18.6 mi

Top 3%
×9stories
+181ft-148ft

Overall

672

Males

642

M40-44

642

30K→20M

18.6 - 20.0 mi

Top 2%
×5stories
+64ft-50ft

Overall

529

Males

500

M40-44

500

20M→21M

20.0 - 21.0 mi

Top 2%
×8stories
+106ft-24ft

Overall

521

Males

489

M40-44

489

21M→35K

21.0 - 21.8 mi

Top 1%
×7stories
+17ft-86ft

Overall

318

Males

294

M40-44

294

35K→23M

21.8 - 23.0 mi

Top 1%
×5stories
+23ft-63ft

Overall

351

Males

326

M40-44

326

23M→24M

23.0 - 24.0 mi

Top 2%
×6stories
+12ft-82ft

Overall

401

Males

372

M40-44

372

24M→40K

24.0 - 24.9 mi

Top 2%
×1story
+6ft-20ft

Overall

410

Males

382

M40-44

382

40K→25.2M

24.9 - 25.2 mi

Top 1%
×1story
+13ft-16ft

Overall

265

Males

243

M40-44

243

25.2M→Finish

25.2 - 26.2 mi

Top 1%
×2stories
+22ft-21ft

Overall

292

Males

273

M40-44

273

Passing Analysis

Category:
Athletes Passed
1273
Passed By
121
Net Change
+1152
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1899
5K → 10K12172+49#1899#1850
10K → 15K16711+156#1850#1694
15K → 20K11630+86#1694#1608
20K → Half202+18#1608#1590
Half → 25K1341+133#1590#1457
25K → 30K2302+228#1457#1229
30K → 20M1160+116#1229#1113
20M → 21M832+81#1113#1032
21M → 35K570+57#1032#975
35K → 23M810+81#975#894
23M → 24M470+47#894#847
24M → 40K441+43#847#804
40K → 25.2M160+16#804#788
25.2M → Finish410+41#788#747
TOTALS1273121+1152
📊

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