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BOSTON MARATHON 2024

Marc Flammer

Bib: 13958•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 41%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Top 42%
Division (M50-54)
#0 / 1935
Top 45%
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
7:55/mi
24:36
↑ 97↓ 3451.5%
10K· 6.21 mi
7:59/mi
49:23
↑ 79↓ 1380.4%
15K· 9.32 mi
8:00/mi
1:14:15
↑ 67↓ 78
20K· 12.43 mi
8:03/mi
1:39:16
↑ 106↓ 860.1%
Half· 13.11 mi
7:45/mi
1:44:33
↑ 19↓ 370.5%
25K· 15.53 mi
7:59/mi
2:03:54
↑ 66↓ 880.2%
30K· 18.64 mi
8:11/mi
2:29:20
↑ 181↓ 1480.2%
20M
8:12/mi
2:40:29
↑ 64↓ 500.2%
21M
8:49/mi
2:49:18
↑ 106↓ 241.6%
35K· 21.75 mi
8:03/mi
2:55:19
↑ 17↓ 861.7%
23M
8:14/mi
3:05:37
↑ 23↓ 630.6%
24M
8:16/mi
3:13:53
↓ 821.3%
40K· 24.85 mi
8:45/mi
3:21:22
↓ 200.3%
25.2M
10:21/mi
3:24:56
↑ 13↓ 160.2%
Finish· 26.22 mi
8:18/mi
3:33:23
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:33
Pace7:59 /mi
2nd Half
Distance13.11 mi
Time1:48:50
Pace8:18 /mi
📊Positive Split: 4.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:0224:367:5524:36
7:55
-
10K
6.21 mi11:20:4949:237:5724:47
7:59
+0:04
15K
9.32 mi11:45:411:14:157:5824:52
8:00
+0:01
20K
12.43 mi12:10:421:39:167:5925:01
8:03
+0:03
Half
13.11 mi12:15:591:44:337:595:17
7:45
-0:18
25K
15.53 mi12:35:202:03:547:5919:21
7:59
+0:14
30K
18.64 mi13:00:462:29:208:0125:26
8:11
+0:12
20M
20.00 mi13:11:552:40:298:0111:09
8:12
+0:01
21M
21.00 mi13:20:442:49:188:048:49
8:49
+0:37
35K
21.75 mi13:26:452:55:198:046:01
8:03
-0:46
23M
23.00 mi13:37:033:05:378:0410:18
8:14
+0:11
24M
24.00 mi13:45:193:13:538:058:16
8:16
+0:02
40K
24.85 mi13:52:483:21:228:067:29
8:45
+0:29
25.2M
25.20 mi13:56:223:24:568:083:34
10:21
+1:36
Finish
26.22 mi14:04:493:33:238:098:27
8:18
-2:03

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

7:45 /mi

Average Pace

8:09 /mi

Slowest Pace

10:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

5:17

2% of race

Time at Steady Pace

3:08:14

88% of race

Time at Slower Pace

19:52

9% 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 mi10:56:0224:367:5524:36
7:55
#13992
10K
6.21 mi11:20:4949:237:5724:47
7:59
#14022
15K
9.32 mi11:45:411:14:157:5824:52
8:00
#13830
20K
12.43 mi12:10:421:39:167:5925:01
8:03
#13336
Half
13.11 mi12:15:591:44:337:595:17
7:45
#13159
25K
15.53 mi12:35:202:03:547:5919:21
7:59
#12500
30K
18.64 mi13:00:462:29:208:0125:26
8:11
#11741
20M
20.00 mi13:11:552:40:298:0111:09
8:12
#11360
21M
21.00 mi13:20:442:49:188:048:49
8:49
#11039
35K
21.75 mi13:26:452:55:198:046:01
8:03
#10869
23M
23.00 mi13:37:033:05:378:0410:18
8:14
#10575
24M
24.00 mi13:45:193:13:538:058:16
8:16
#10416
40K
24.85 mi13:52:483:21:228:067:29
8:45
#10369
25.2M
25.20 mi13:56:223:24:568:083:34
10:21
#10400
Finish
26.22 mi14:04:493:33:238:098:27
8:18
#10362
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi139929649964913468(Top 53%)9371(Top 64%)9371(Top 484%)
10K6.21 mi3.10 mi14022-309636+139636+1314017(Top 55%)9619(Top 66%)9619(Top 497%)
15K9.32 mi3.11 mi13830+1929547+899547+8913468(Top 53%)9371(Top 64%)9371(Top 484%)
20K12.43 mi3.11 mi13336+4949326+2219326+22112174(Top 48%)8727(Top 60%)8727(Top 451%)
Half13.11 mi0.68 mi13159+1779240+869240+8610871(Top 43%)8112(Top 56%)8112(Top 419%)
25K15.53 mi2.42 mi12500+6598932+3088932+30810063(Top 39%)7528(Top 52%)7528(Top 389%)
30K18.64 mi3.11 mi11741+7598509+4238509+4238932(Top 35%)6741(Top 46%)6741(Top 348%)
20M20.00 mi1.36 mi11360+3818273+2368273+2367869(Top 31%)5941(Top 41%)5941(Top 307%)
21M21.00 mi1.00 mi11039+3218062+2118062+2117691(Top 30%)5645(Top 39%)5645(Top 292%)
35K21.75 mi0.75 mi10869+1707937+1257937+1258050(Top 32%)5790(Top 40%)5790(Top 299%)
23M23.00 mi1.25 mi10575+2947734+2037734+2036950(Top 27%)5062(Top 35%)5062(Top 262%)
24M24.00 mi1.00 mi10416+1597605+1297605+1298122(Top 32%)5561(Top 38%)5561(Top 287%)
40K24.85 mi0.85 mi10369+477545+607545+609622(Top 38%)6219(Top 43%)6219(Top 321%)
25.2M25.20 mi0.35 mi10400-317536+97536+912193(Top 48%)7464(Top 51%)7464(Top 386%)
Finish26.22 mi1.02 mi10362+387480+567480+5610270(Top 40%)6614(Top 45%)6614(Top 342%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×21story building
+97ft-345ft

Overall

13468

Males

9371

M50-54

9371

5K→10K

3.1 - 6.2 mi

Top 55%
×5story building
+79ft-138ft

Overall

14017

Males

9619

M50-54

9619

10K→15K

6.2 - 9.3 mi

Top 53%
×3story building
+67ft-78ft

Overall

13468

Males

9371

M50-54

9371

15K→20K

9.3 - 12.4 mi

Top 48%
×5story building
+106ft-86ft

Overall

12174

Males

8727

M50-54

8727

20K→Half

12.4 - 13.1 mi

Top 43%
×2story building
+19ft-37ft

Overall

10871

Males

8112

M50-54

8112

Half→25K

13.1 - 15.5 mi

Top 39%
×4story building
+66ft-88ft

Overall

10063

Males

7528

M50-54

7528

25K→30K

15.5 - 18.6 mi

Top 35%
×9story building
+181ft-148ft

Overall

8932

Males

6741

M50-54

6741

30K→20M

18.6 - 20.0 mi

Top 31%
×5story building
+64ft-50ft

Overall

7869

Males

5941

M50-54

5941

20M→21M

20.0 - 21.0 mi

Top 30%
×8story building
+106ft-24ft

Overall

7691

Males

5645

M50-54

5645

21M→35K

21.0 - 21.8 mi

Top 32%
×7story building
+17ft-86ft

Overall

8050

Males

5790

M50-54

5790

35K→23M

21.8 - 23.0 mi

Top 27%
×5story building
+23ft-63ft

Overall

6950

Males

5062

M50-54

5062

23M→24M

23.0 - 24.0 mi

Top 32%
×6story building
+12ft-82ft

Overall

8122

Males

5561

M50-54

5561

24M→40K

24.0 - 24.9 mi

Top 38%
×1story
+6ft-20ft

Overall

9622

Males

6219

M50-54

6219

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1story
+13ft-16ft

Overall

12193

Males

7464

M50-54

7464

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2story building
+22ft-21ft

Overall

10270

Males

6614

M50-54

6614

Passing Analysis

Category:
Athletes Passed
4392*
Passed By
762
Net Change
+3630
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13992
5K → 10K278308-30#13992#14022
10K → 15K328136+192#14022#13830
15K → 20K53339+494#13830#13336
20K → Half1792+177#13336#13159
Half → 25K6645+659#13159#12500
25K → 30K77516+759#12500#11741
30K → 20M3876+381#11741#11360
20M → 21M33817+321#11360#11039
21M → 35K18111+170#11039#10869
35K → 23M3039+294#10869#10575
23M → 24M18829+159#10575#10416
24M → 40K103*56+47#10416#10369
40K → 25.2M3364-31#10369#10400
25.2M → Finish10264+38#10400#10362
TOTALS4392*762+3630

* 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