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BOSTON MARATHON 2024

Tez Kemp

Bib: 5028•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 6%
Gender (Male)
#0 / 14578
Top 11%
Masters (Masters Men)
#0 / 9729
Top 3%
Division (M45-49)
#0 / 2218
Top 4%
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
6:43/mi
20:52
↑ 97↓ 3451.5%
10K· 6.21 mi
6:42/mi
41:42
↑ 79↓ 1380.4%
15K· 9.32 mi
6:42/mi
1:02:32
↑ 67↓ 78
20K· 12.43 mi
6:38/mi
1:23:09
↑ 106↓ 860.1%
Half· 13.11 mi
6:33/mi
1:27:37
↑ 19↓ 370.5%
25K· 15.53 mi
6:37/mi
1:43:39
↑ 66↓ 880.2%
30K· 18.64 mi
6:35/mi
2:04:07
↑ 181↓ 1480.2%
20M
6:34/mi
2:13:02
↑ 64↓ 500.2%
21M
6:49/mi
2:19:51
↑ 106↓ 241.6%
35K· 21.75 mi
6:25/mi
2:24:39
↑ 17↓ 861.7%
23M
6:31/mi
2:32:48
↑ 23↓ 630.6%
24M
6:21/mi
2:39:09
↓ 821.3%
40K· 24.85 mi
6:20/mi
2:44:34
↓ 200.3%
25.2M
7:00/mi
2:46:59
↑ 13↓ 160.2%
Finish· 26.22 mi
6:06/mi
2:53:12
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:27:37
Pace6:41 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:25:35
Pace6:32 /mi
📊Negative Split: 2.3% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:3420:526:4320:52
6:43
-
10K
6.21 mi10:45:2441:426:4320:50
6:42
-0:01
15K
9.32 mi11:06:141:02:326:4320:50
6:42
0:00
20K
12.43 mi11:26:511:23:096:4120:37
6:38
-0:04
Half
13.11 mi11:31:191:27:376:414:28
6:33
-0:05
25K
15.53 mi11:47:211:43:396:4016:02
6:37
+0:04
30K
18.64 mi12:07:492:04:076:3920:28
6:35
-0:02
20M
20.00 mi12:16:442:13:026:398:55
6:34
-0:01
21M
21.00 mi12:23:332:19:516:406:49
6:49
+0:15
35K
21.75 mi12:28:212:24:396:394:48
6:25
-0:24
23M
23.00 mi12:36:302:32:486:398:09
6:31
+0:06
24M
24.00 mi12:42:512:39:096:386:21
6:21
-0:10
40K
24.85 mi12:48:162:44:346:375:25
6:20
-0:01
25.2M
25.20 mi12:50:412:46:596:382:25
7:00
+0:40
Finish
26.22 mi12:56:542:53:126:376:13
6:06
-0:54

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

6:06 /mi

Average Pace

6:37 /mi

Slowest Pace

7:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:23:06

83% of race

Time at Steady Pace

30:06

17% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:36 /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 mi10:24:3420:526:4320:52
6:43
#4946
10K
6.21 mi10:45:2441:426:4320:50
6:42
#4638
15K
9.32 mi11:06:141:02:326:4320:50
6:42
#4389
20K
12.43 mi11:26:511:23:096:4120:37
6:38
#3875
Half
13.11 mi11:31:191:27:376:414:28
6:33
#3811
25K
15.53 mi11:47:211:43:396:4016:02
6:37
#3453
30K
18.64 mi12:07:492:04:076:3920:28
6:35
#2817
20M
20.00 mi12:16:442:13:026:398:55
6:34
#2555
21M
21.00 mi12:23:332:19:516:406:49
6:49
#2350
35K
21.75 mi12:28:212:24:396:394:48
6:25
#2254
23M
23.00 mi12:36:302:32:486:398:09
6:31
#2060
24M
24.00 mi12:42:512:39:096:386:21
6:21
#1923
40K
24.85 mi12:48:162:44:346:375:25
6:20
#1806
25.2M
25.20 mi12:50:412:46:596:382:25
7:00
#1747
Finish
26.22 mi12:56:542:53:126:376:13
6:06
#1627
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi4946458345833954(Top 15%)3721(Top 26%)3721(Top 168%)
10K6.21 mi3.10 mi4638+3084328+2554328+2554343(Top 17%)4062(Top 28%)4062(Top 183%)
15K9.32 mi3.11 mi4389+2494109+2194109+2193954(Top 15%)3721(Top 26%)3721(Top 168%)
20K12.43 mi3.11 mi3875+5143657+4523657+4522805(Top 11%)2676(Top 18%)2676(Top 121%)
Half13.11 mi0.68 mi3811+643605+523605+522780(Top 11%)2650(Top 18%)2650(Top 119%)
25K15.53 mi2.42 mi3453+3583272+3333272+3332191(Top 9%)2098(Top 14%)2098(Top 95%)
30K18.64 mi3.11 mi2817+6362679+5932679+5931294(Top 5%)1237(Top 8%)1237(Top 56%)
20M20.00 mi1.36 mi2555+2622434+2452434+245982(Top 4%)934(Top 6%)934(Top 42%)
21M21.00 mi1.00 mi2350+2052243+1912243+191746(Top 3%)705(Top 5%)705(Top 32%)
35K21.75 mi0.75 mi2254+962152+912152+911077(Top 4%)1018(Top 7%)1018(Top 46%)
23M23.00 mi1.25 mi2060+1941969+1831969+183707(Top 3%)671(Top 5%)671(Top 30%)
24M24.00 mi1.00 mi1923+1371838+1311838+131694(Top 3%)653(Top 4%)653(Top 29%)
40K24.85 mi0.85 mi1806+1171727+1111727+111497(Top 2%)463(Top 3%)463(Top 21%)
25.2M25.20 mi0.35 mi1747+591672+551672+55610(Top 2%)562(Top 4%)562(Top 25%)
Finish26.22 mi1.02 mi1627+1201555+1171555+117568(Top 2%)533(Top 4%)533(Top 24%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21story building
+97ft-345ft

Overall

3954

Males

3721

M45-49

3721

5K→10K

3.1 - 6.2 mi

Top 17%
×5story building
+79ft-138ft

Overall

4343

Males

4062

M45-49

4062

10K→15K

6.2 - 9.3 mi

Top 15%
×3story building
+67ft-78ft

Overall

3954

Males

3721

M45-49

3721

15K→20K

9.3 - 12.4 mi

Top 11%
×5story building
+106ft-86ft

Overall

2805

Males

2676

M45-49

2676

20K→Half

12.4 - 13.1 mi

Top 11%
×2story building
+19ft-37ft

Overall

2780

Males

2650

M45-49

2650

Half→25K

13.1 - 15.5 mi

Top 9%
×4story building
+66ft-88ft

Overall

2191

Males

2098

M45-49

2098

25K→30K

15.5 - 18.6 mi

Top 5%
×9story building
+181ft-148ft

Overall

1294

Males

1237

M45-49

1237

30K→20M

18.6 - 20.0 mi

Top 4%
×5story building
+64ft-50ft

Overall

982

Males

934

M45-49

934

20M→21M

20.0 - 21.0 mi

Top 3%
×8story building
+106ft-24ft

Overall

746

Males

705

M45-49

705

21M→35K

21.0 - 21.8 mi

Top 4%
×7story building
+17ft-86ft

Overall

1077

Males

1018

M45-49

1018

35K→23M

21.8 - 23.0 mi

Top 3%
×5story building
+23ft-63ft

Overall

707

Males

671

M45-49

671

23M→24M

23.0 - 24.0 mi

Top 3%
×6story building
+12ft-82ft

Overall

694

Males

653

M45-49

653

24M→40K

24.0 - 24.9 mi

Top 2%
×1story
+6ft-20ft

Overall

497

Males

463

M45-49

463

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

610

Males

562

M45-49

562

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2story building
+22ft-21ft

Overall

568

Males

533

M45-49

533

Passing Analysis

Category:
Athletes Passed
3429
Passed By
110
Net Change
+3319
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4946
5K → 10K37163+308#4946#4638
10K → 15K28031+249#4638#4389
15K → 20K5162+514#4389#3875
20K → Half673+64#3875#3811
Half → 25K3624+358#3811#3453
25K → 30K6371+636#3453#2817
30K → 20M2620+262#2817#2555
20M → 21M2050+205#2555#2350
21M → 35K982+96#2350#2254
35K → 23M1951+194#2254#2060
23M → 24M1370+137#2060#1923
24M → 40K1181+117#1923#1806
40K → 25.2M601+59#1806#1747
25.2M → Finish1211+120#1747#1627
TOTALS3429110+3319
📊

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