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BOSTON MARATHON 2024

Craig Fairfield

Bib: 28497•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M50-54)
#0 / 1935
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
9:42/mi
30:09
↑ 97↓ 3451.5%
10K· 6.21 mi
9:45/mi
1:00:26
↑ 79↓ 1380.4%
15K· 9.32 mi
10:06/mi
1:31:48
↑ 67↓ 78
20K· 12.43 mi
9:42/mi
2:01:56
↑ 106↓ 860.1%
Half· 13.11 mi
9:39/mi
2:08:31
↑ 19↓ 370.5%
25K· 15.53 mi
9:57/mi
2:32:39
↑ 66↓ 880.2%
30K· 18.64 mi
11:08/mi
3:07:13
↑ 181↓ 1480.2%
20M
15:10/mi
3:27:50
↑ 64↓ 500.2%
21M
13:49/mi
3:41:39
↑ 106↓ 241.6%
35K· 21.75 mi
15:02/mi
3:52:54
↑ 17↓ 861.7%
23M
14:51/mi
4:11:30
↑ 23↓ 630.6%
24M
15:56/mi
4:27:26
↓ 821.3%
40K· 24.85 mi
15:58/mi
4:41:05
↓ 200.3%
25.2M
15:37/mi
4:46:28
↑ 13↓ 160.2%
Finish· 26.22 mi
10:15/mi
4:56:55
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:08:31
Pace9:48 /mi
2nd Half
Distance13.11 mi
Time2:48:24
Pace12:51 /mi
📊Positive Split: 31.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:2630:099:4230:09
9:42
-
10K
6.21 mi12:23:431:00:269:4430:17
9:45
+0:03
15K
9.32 mi12:55:051:31:489:5131:22
10:06
+0:21
20K
12.43 mi13:25:132:01:569:4930:08
9:42
-0:24
Half
13.11 mi13:31:482:08:319:486:35
9:39
-0:03
25K
15.53 mi13:55:562:32:399:5024:08
9:57
+0:18
30K
18.64 mi14:30:303:07:1310:0334:34
11:08
+1:11
20M
20.00 mi14:51:073:27:5010:2320:37
15:10
+4:02
21M
21.00 mi15:04:563:41:3910:3313:49
13:49
-1:21
35K
21.75 mi15:16:113:52:5410:4311:15
15:02
+1:13
23M
23.00 mi15:34:474:11:3010:5618:36
14:51
-0:11
24M
24.00 mi15:50:434:27:2611:0915:56
15:56
+1:05
40K
24.85 mi16:04:224:41:0511:1913:39
15:58
+0:02
25.2M
25.20 mi16:09:454:46:2811:225:23
15:37
-0:21
Finish
26.22 mi16:20:124:56:5511:2010:27
10:15
-5:22

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

9:39 /mi

Average Pace

11:20 /mi

Slowest Pace

15:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:37:09

33% of race

Time at Steady Pace

1:40:31

34% of race

Time at Slower Pace

1:39:15

33% of race

Average Pace: 11:19 /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 mi11:53:2630:099:4230:09
9:42
#22286
10K
6.21 mi12:23:431:00:269:4430:17
9:45
#22128
15K
9.32 mi12:55:051:31:489:5131:22
10:06
#22126
20K
12.43 mi13:25:132:01:569:4930:08
9:42
#21509
Half
13.11 mi13:31:482:08:319:486:35
9:39
#21443
25K
15.53 mi13:55:562:32:399:5024:08
9:57
#21008
30K
18.64 mi14:30:303:07:1310:0334:34
11:08
#20870
20M
20.00 mi14:51:073:27:5010:2320:37
15:10
#21416
21M
21.00 mi15:04:563:41:3910:3313:49
13:49
#21500
35K
21.75 mi15:16:113:52:5410:4311:15
15:02
#21725
23M
23.00 mi15:34:474:11:3010:5618:36
14:51
#22005
24M
24.00 mi15:50:434:27:2611:0915:56
15:56
#22347
40K
24.85 mi16:04:224:41:0511:1913:39
15:58
#22569
25.2M
25.20 mi16:09:454:46:2811:225:23
15:37
#22614
Finish
26.22 mi16:20:124:56:5511:2010:27
10:15
#22530
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi22286131951319522130(Top 87%)13142(Top 90%)13142(Top 679%)
10K6.21 mi3.10 mi22128+15813106+8913106+8921970(Top 86%)13030(Top 89%)13030(Top 673%)
15K9.32 mi3.11 mi22126+213118-1213118-1222130(Top 87%)13142(Top 90%)13142(Top 679%)
20K12.43 mi3.11 mi21509+61712824+29412824+29419775(Top 77%)12051(Top 83%)12051(Top 623%)
Half13.11 mi0.68 mi21443+6612798+2612798+2620529(Top 80%)12332(Top 85%)12332(Top 637%)
25K15.53 mi2.42 mi21008+43512582+21612582+21618981(Top 74%)11590(Top 80%)11590(Top 599%)
30K18.64 mi3.11 mi20870+13812463+11912463+11920267(Top 79%)11976(Top 82%)11976(Top 619%)
20M20.00 mi1.36 mi21416-54612678-21512678-21524853(Top 97%)14165(Top 97%)14165(Top 732%)
21M21.00 mi1.00 mi21500-8412704-2612704-2622069(Top 86%)12700(Top 87%)12700(Top 656%)
35K21.75 mi0.75 mi21725-22512801-9712801-9724879(Top 97%)14144(Top 97%)14144(Top 731%)
23M23.00 mi1.25 mi22005-28012918-11712918-11724551(Top 96%)13956(Top 96%)13956(Top 721%)
24M24.00 mi1.00 mi22347-34213072-15413072-15425123(Top 98%)14266(Top 98%)14266(Top 737%)
40K24.85 mi0.85 mi22569-22213161-8913161-8924961(Top 98%)14163(Top 97%)14163(Top 732%)
25.2M25.20 mi0.35 mi22614-4513180-1913180-1923690(Top 93%)13400(Top 92%)13400(Top 693%)
Finish26.22 mi1.02 mi22530+8413126+5413126+5419250(Top 75%)11109(Top 76%)11109(Top 574%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
×21story building
+97ft-345ft

Overall

22130

Males

13142

M50-54

13142

5K→10K

3.1 - 6.2 mi

Top 86%
×5story building
+79ft-138ft

Overall

21970

Males

13030

M50-54

13030

10K→15K

6.2 - 9.3 mi

Top 87%
×3story building
+67ft-78ft

Overall

22130

Males

13142

M50-54

13142

15K→20K

9.3 - 12.4 mi

Top 77%
×5story building
+106ft-86ft

Overall

19775

Males

12051

M50-54

12051

20K→Half

12.4 - 13.1 mi

Top 80%
×2story building
+19ft-37ft

Overall

20529

Males

12332

M50-54

12332

Half→25K

13.1 - 15.5 mi

Top 74%
×4story building
+66ft-88ft

Overall

18981

Males

11590

M50-54

11590

25K→30K

15.5 - 18.6 mi

Top 79%
×9story building
+181ft-148ft

Overall

20267

Males

11976

M50-54

11976

30K→20M

18.6 - 20.0 mi

Top 97%
×5story building
+64ft-50ft

Overall

24853

Males

14165

M50-54

14165

20M→21M

20.0 - 21.0 mi

Top 86%
×8story building
+106ft-24ft

Overall

22069

Males

12700

M50-54

12700

21M→35K

21.0 - 21.8 mi

Top 97%
×7story building
+17ft-86ft

Overall

24879

Males

14144

M50-54

14144

35K→23M

21.8 - 23.0 mi

Top 96%
×5story building
+23ft-63ft

Overall

24551

Males

13956

M50-54

13956

23M→24M

23.0 - 24.0 mi

Top 98%
×6story building
+12ft-82ft

Overall

25123

Males

14266

M50-54

14266

24M→40K

24.0 - 24.9 mi

Top 98%
×1story
+6ft-20ft

Overall

24961

Males

14163

M50-54

14163

40K→25.2M

24.9 - 25.2 mi

Top 93%
×1story
+13ft-16ft

Overall

23690

Males

13400

M50-54

13400

25.2M→Finish

25.2 - 26.2 mi

Top 75%
×2story building
+22ft-21ft

Overall

19250

Males

11109

M50-54

11109

Passing Analysis

Category:
Athletes Passed
2073
Passed By
2317
Net Change
-244
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22286
5K → 10K303145+158#22286#22128
10K → 15K183181+2#22128#22126
15K → 20K6170+617#22126#21509
20K → Half7711+66#21509#21443
Half → 25K4416+435#21443#21008
25K → 30K23799+138#21008#20870
30K → 20M9555-546#20870#21416
20M → 21M43127-84#21416#21500
21M → 35K16241-225#21500#21725
35K → 23M14294-280#21725#22005
23M → 24M9351-342#22005#22347
24M → 40K15237-222#22347#22569
40K → 25.2M1257-45#22569#22614
25.2M → Finish9713+84#22614#22530
TOTALS20732317-244
📊

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