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BOSTON MARATHON 2024

Thomas Keich

Bib: 6671•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 11%
Gender (Male)
#0 / 14578
Top 18%
Masters (Masters Men)
#0 / 9729
Top 8%
Division (M40-44)
#0 / 2009
Top 23%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:57
Rank: #2835
Start → 5K
6:25/mi
19:57 split
10K· 6.21 mi
39:51
Rank: #2595 (+240)
5K → 10K
6:24/mi
19:54 split
15K· 9.32 mi
1:00:28
Rank: #2871 (-276)
10K → 15K
6:38/mi
20:37 split
20K· 12.43 mi
1:21:03
Rank: #2811 (+60)
15K → 20K
6:38/mi
20:35 split
Half· 13.11 mi
1:25:30
Rank: #2796 (+15)
20K → Half
6:31/mi
4:27 split
25K· 15.53 mi
1:42:54
Rank: #3129 (-333)
Half → 25K
7:10/mi
17:24 split
30K· 18.64 mi
2:05:11
Rank: #3171 (-42)
25K → 30K
7:10/mi
22:17 split
20M
2:15:18
Rank: #3216 (-45)
30K → 20M
7:27/mi
10:07 split
21M
2:23:07
Rank: #3211 (+5)
20M → 21M
7:49/mi
7:49 split
35K· 21.75 mi
2:28:26
Rank: #3203 (+8)
21M → 35K
7:06/mi
5:19 split
23M
2:37:23
Rank: #3083 (+120)
35K → 23M
7:09/mi
8:57 split
24M
2:44:28
Rank: #3054 (+29)
23M → 24M
7:05/mi
7:05 split
40K· 24.85 mi
2:50:31
Rank: #2971 (+83)
24M → 40K
7:05/mi
6:03 split
25.2M
2:53:05
Rank: #2917 (+54)
40K → 25.2M
7:27/mi
2:34 split
Finish· 26.22 mi
2:59:59
Rank: #2887 (+30)
25.2M → Finish
6:46/mi
6:54 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:30
Pace6:31 /mi
2nd Half
Distance13.11 mi
Time1:34:29
Pace7:12 /mi
📊Positive Split: 10.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:5419:576:2519:57
6:25
-
10K
6.21 mi10:44:4839:516:2519:54
6:24
-0:01
15K
9.32 mi11:05:251:00:286:2920:37
6:38
+0:14
20K
12.43 mi11:26:001:21:036:3120:35
6:38
0:00
Half
13.11 mi11:30:271:25:306:314:27
6:31
-0:07
25K
15.53 mi11:47:511:42:546:3717:24
7:10
+0:39
30K
18.64 mi12:10:082:05:116:4322:17
7:10
0:00
20M
20.00 mi12:20:152:15:186:4610:07
7:27
+0:17
21M
21.00 mi12:28:042:23:076:497:49
7:49
+0:22
35K
21.75 mi12:33:232:28:266:505:19
7:06
-0:43
23M
23.00 mi12:42:202:37:236:518:57
7:09
+0:03
24M
24.00 mi12:49:252:44:286:517:05
7:05
-0:04
40K
24.85 mi12:55:282:50:316:526:03
7:05
0:00
25.2M
25.20 mi12:58:022:53:056:522:34
7:27
+0:22
Finish
26.22 mi13:04:562:59:596:526:54
6:46
-0:41

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

6:24 /mi

Average Pace

6:52 /mi

Slowest Pace

7:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:32:24

51% of race

Time at Steady Pace

1:07:05

37% of race

Time at Slower Pace

20:30

11% of race

Average Pace: 6:52 /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 mi10:24:5419:576:2519:57
6:25
#2835
10K
6.21 mi10:44:4839:516:2519:54
6:24
#2595
15K
9.32 mi11:05:251:00:286:2920:37
6:38
#2871
20K
12.43 mi11:26:001:21:036:3120:35
6:38
#2811
Half
13.11 mi11:30:271:25:306:314:27
6:31
#2796
25K
15.53 mi11:47:511:42:546:3717:24
7:10
#3129
30K
18.64 mi12:10:082:05:116:4322:17
7:10
#3171
20M
20.00 mi12:20:152:15:186:4610:07
7:27
#3216
21M
21.00 mi12:28:042:23:076:497:49
7:49
#3211
35K
21.75 mi12:33:232:28:266:505:19
7:06
#3203
23M
23.00 mi12:42:202:37:236:518:57
7:09
#3083
24M
24.00 mi12:49:252:44:286:517:05
7:05
#3054
40K
24.85 mi12:55:282:50:316:526:03
7:05
#2971
25.2M
25.20 mi12:58:022:53:056:522:34
7:27
#2917
Finish
26.22 mi13:04:562:59:596:526:54
6:46
#2887
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi2835271627163492(Top 14%)3311(Top 23%)3311(Top 165%)
10K6.21 mi3.10 mi2595+2402497+2192497+2192442(Top 10%)2350(Top 16%)2350(Top 117%)
15K9.32 mi3.11 mi2871-2762748-2512748-2513492(Top 14%)3311(Top 23%)3311(Top 165%)
20K12.43 mi3.11 mi2811+602691+572691+572760(Top 11%)2636(Top 18%)2636(Top 131%)
Half13.11 mi0.68 mi2796+152673+182673+182735(Top 11%)2611(Top 18%)2611(Top 130%)
25K15.53 mi2.42 mi3129-3332978-3052978-3055159(Top 20%)4587(Top 31%)4587(Top 228%)
30K18.64 mi3.11 mi3171-423006-283006-283674(Top 14%)3350(Top 23%)3350(Top 167%)
20M20.00 mi1.36 mi3216-453035-293035-294084(Top 16%)3607(Top 25%)3607(Top 180%)
21M21.00 mi1.00 mi3211+53020+153020+153495(Top 14%)3092(Top 21%)3092(Top 154%)
35K21.75 mi0.75 mi3203+83006+143006+143420(Top 13%)3027(Top 21%)3027(Top 151%)
23M23.00 mi1.25 mi3083+1202892+1142892+1142407(Top 9%)2171(Top 15%)2171(Top 108%)
24M24.00 mi1.00 mi3054+292860+322860+322599(Top 10%)2303(Top 16%)2303(Top 115%)
40K24.85 mi0.85 mi2971+832778+822778+822098(Top 8%)1870(Top 13%)1870(Top 93%)
25.2M25.20 mi0.35 mi2917+542724+542724+541322(Top 5%)1208(Top 8%)1208(Top 60%)
Finish26.22 mi1.02 mi2887+302691+332691+332230(Top 9%)1937(Top 13%)1937(Top 96%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21story building
+97ft-345ft

Overall

3492

Males

3311

M40-44

3311

5K→10K

3.1 - 6.2 mi

Top 10%
×5story building
+79ft-138ft

Overall

2442

Males

2350

M40-44

2350

10K→15K

6.2 - 9.3 mi

Top 14%
×3story building
+67ft-78ft

Overall

3492

Males

3311

M40-44

3311

15K→20K

9.3 - 12.4 mi

Top 11%
×5story building
+106ft-86ft

Overall

2760

Males

2636

M40-44

2636

20K→Half

12.4 - 13.1 mi

Top 11%
×2story building
+19ft-37ft

Overall

2735

Males

2611

M40-44

2611

Half→25K

13.1 - 15.5 mi

Top 20%
×4story building
+66ft-88ft

Overall

5159

Males

4587

M40-44

4587

25K→30K

15.5 - 18.6 mi

Top 14%
×9story building
+181ft-148ft

Overall

3674

Males

3350

M40-44

3350

30K→20M

18.6 - 20.0 mi

Top 16%
×5story building
+64ft-50ft

Overall

4084

Males

3607

M40-44

3607

20M→21M

20.0 - 21.0 mi

Top 14%
×8story building
+106ft-24ft

Overall

3495

Males

3092

M40-44

3092

21M→35K

21.0 - 21.8 mi

Top 13%
×7story building
+17ft-86ft

Overall

3420

Males

3027

M40-44

3027

35K→23M

21.8 - 23.0 mi

Top 9%
×5story building
+23ft-63ft

Overall

2407

Males

2171

M40-44

2171

23M→24M

23.0 - 24.0 mi

Top 10%
×6story building
+12ft-82ft

Overall

2599

Males

2303

M40-44

2303

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

2098

Males

1870

M40-44

1870

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1322

Males

1208

M40-44

1208

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2story building
+22ft-21ft

Overall

2230

Males

1937

M40-44

1937

Passing Analysis

Category:
Athletes Passed
1291
Passed By
1343
Net Change
-52
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2835
5K → 10K28646+240#2835#2595
10K → 15K28304-276#2595#2871
15K → 20K13575+60#2871#2811
20K → Half3318+15#2811#2796
Half → 25K35368-333#2796#3129
25K → 30K166208-42#3129#3171
30K → 20M69114-45#3171#3216
20M → 21M7469+5#3216#3211
21M → 35K5547+8#3211#3203
35K → 23M14121+120#3203#3083
23M → 24M5627+29#3083#3054
24M → 40K9613+83#3054#2971
40K → 25.2M562+54#2971#2917
25.2M → Finish6131+30#2917#2887
TOTALS12911343-52
📊

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