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BOSTON MARATHON 2024

Janie Fairbanks

Bib: 22070•F

MN

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F55-59)
#0 / 876
Top 45%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:36
Rank: #19638
Start → 5K
8:53/mi
27:36 split
10K· 6.21 mi
55:15
Rank: #19457 (+181)
5K → 10K
8:54/mi
27:39 split
15K· 9.32 mi
1:22:32
Rank: #18941 (+516)
10K → 15K
8:47/mi
27:17 split
20K· 12.43 mi
1:50:39
Rank: #18517 (+424)
15K → 20K
9:03/mi
28:07 split
Half· 13.11 mi
1:56:44
Rank: #18478 (+39)
20K → Half
8:55/mi
6:05 split
25K· 15.53 mi
2:19:11
Rank: #18118 (+360)
Half → 25K
9:16/mi
22:27 split
30K· 18.64 mi
2:50:32
Rank: #18042 (+76)
25K → 30K
10:05/mi
31:21 split
20M
3:05:09
Rank: #18145 (-103)
30K → 20M
10:45/mi
14:37 split
21M
3:17:08
Rank: #18205 (-60)
20M → 21M
11:59/mi
11:59 split
35K· 21.75 mi
3:25:18
Rank: #18258 (-53)
21M → 35K
10:55/mi
8:10 split
23M
3:38:48
Rank: #18194 (+64)
35K → 23M
10:47/mi
13:30 split
24M
3:49:14
Rank: #18178 (+16)
23M → 24M
10:26/mi
10:26 split
40K· 24.85 mi
3:58:02
Rank: #18073 (+105)
24M → 40K
10:18/mi
8:48 split
25.2M
4:01:56
Rank: #18014 (+59)
40K → 25.2M
11:19/mi
3:54 split
Finish· 26.22 mi
4:11:39
Rank: #17925 (+89)
25.2M → Finish
9:32/mi
9:43 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:56:44
Pace8:54 /mi
2nd Half
Distance13.11 mi
Time2:14:55
Pace10:18 /mi
📊Positive Split: 15.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:26:5327:368:5327:36
8:53
-
10K
6.21 mi11:54:3255:158:5327:39
8:54
+0:01
15K
9.32 mi12:21:491:22:328:5127:17
8:47
-0:07
20K
12.43 mi12:49:561:50:398:5428:07
9:03
+0:16
Half
13.11 mi12:56:011:56:448:546:05
8:55
-0:08
25K
15.53 mi13:18:282:19:118:5822:27
9:16
+0:21
30K
18.64 mi13:49:492:50:329:0931:21
10:05
+0:49
20M
20.00 mi14:04:263:05:099:1514:37
10:45
+0:40
21M
21.00 mi14:16:253:17:089:2311:59
11:59
+1:14
35K
21.75 mi14:24:353:25:189:268:10
10:55
-1:04
23M
23.00 mi14:38:053:38:489:3113:30
10:47
-0:08
24M
24.00 mi14:48:313:49:149:3310:26
10:26
-0:21
40K
24.85 mi14:57:193:58:029:358:48
10:18
-0:08
25.2M
25.20 mi15:01:134:01:569:363:54
11:19
+1:01
Finish
26.22 mi15:10:564:11:399:369:43
9:32
-1:47

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

8:47 /mi

Average Pace

9:36 /mi

Slowest Pace

11:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:28:54

59% of race

Time at Steady Pace

50:35

20% of race

Time at Slower Pace

52:10

21% of race

Average Pace: 9:36 /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 mi11:26:5327:368:5327:36
8:53
#19638
10K
6.21 mi11:54:3255:158:5327:39
8:54
#19457
15K
9.32 mi12:21:491:22:328:5127:17
8:47
#18941
20K
12.43 mi12:49:561:50:398:5428:07
9:03
#18517
Half
13.11 mi12:56:011:56:448:546:05
8:55
#18478
25K
15.53 mi13:18:282:19:118:5822:27
9:16
#18118
30K
18.64 mi13:49:492:50:329:0931:21
10:05
#18042
20M
20.00 mi14:04:263:05:099:1514:37
10:45
#18145
21M
21.00 mi14:16:253:17:089:2311:59
11:59
#18205
35K
21.75 mi14:24:353:25:189:268:10
10:55
#18258
23M
23.00 mi14:38:053:38:489:3113:30
10:47
#18194
24M
24.00 mi14:48:313:49:149:3310:26
10:26
#18178
40K
24.85 mi14:57:193:58:029:358:48
10:18
#18073
25.2M
25.20 mi15:01:134:01:569:363:54
11:19
#18014
Finish
26.22 mi15:10:564:11:399:369:43
9:32
#17925
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi196387699769917902(Top 70%)6664(Top 61%)6664(Top 761%)
10K6.21 mi3.10 mi19457+1817564+1357564+13519348(Top 76%)7472(Top 68%)7472(Top 853%)
15K9.32 mi3.11 mi18941+5167269+2957269+29517902(Top 70%)6664(Top 61%)6664(Top 761%)
20K12.43 mi3.11 mi18517+4247024+2457024+24517554(Top 69%)6462(Top 59%)6462(Top 738%)
Half13.11 mi0.68 mi18478+397006+187006+1817919(Top 70%)6749(Top 62%)6749(Top 770%)
25K15.53 mi2.42 mi18118+3606831+1756831+17516662(Top 65%)6084(Top 56%)6084(Top 695%)
30K18.64 mi3.11 mi18042+766854-236854-2317637(Top 69%)6860(Top 63%)6860(Top 783%)
20M20.00 mi1.36 mi18145-1036944-906944-9018678(Top 73%)7552(Top 69%)7552(Top 862%)
21M21.00 mi1.00 mi18205-606993-496993-4918769(Top 73%)7713(Top 71%)7713(Top 880%)
35K21.75 mi0.75 mi18258-537041-487041-4819635(Top 77%)8136(Top 74%)8136(Top 929%)
23M23.00 mi1.25 mi18194+647028+137028+1317798(Top 70%)7312(Top 67%)7312(Top 835%)
24M24.00 mi1.00 mi18178+167053-257053-2517675(Top 69%)7300(Top 67%)7300(Top 833%)
40K24.85 mi0.85 mi18073+1057020+337020+3316041(Top 63%)6526(Top 60%)6526(Top 745%)
25.2M25.20 mi0.35 mi18014+597004+167004+1615549(Top 61%)6321(Top 58%)6321(Top 722%)
Finish26.22 mi1.02 mi17925+896983+216983+2116708(Top 65%)6871(Top 63%)6871(Top 784%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21story building
+97ft-345ft

Overall

17902

Females

6664

F55-59

6664

5K→10K

3.1 - 6.2 mi

Top 76%
×5story building
+79ft-138ft

Overall

19348

Females

7472

F55-59

7472

10K→15K

6.2 - 9.3 mi

Top 70%
×3story building
+67ft-78ft

Overall

17902

Females

6664

F55-59

6664

15K→20K

9.3 - 12.4 mi

Top 69%
×5story building
+106ft-86ft

Overall

17554

Females

6462

F55-59

6462

20K→Half

12.4 - 13.1 mi

Top 70%
×2story building
+19ft-37ft

Overall

17919

Females

6749

F55-59

6749

Half→25K

13.1 - 15.5 mi

Top 65%
×4story building
+66ft-88ft

Overall

16662

Females

6084

F55-59

6084

25K→30K

15.5 - 18.6 mi

Top 69%
×9story building
+181ft-148ft

Overall

17637

Females

6860

F55-59

6860

30K→20M

18.6 - 20.0 mi

Top 73%
×5story building
+64ft-50ft

Overall

18678

Females

7552

F55-59

7552

20M→21M

20.0 - 21.0 mi

Top 73%
×8story building
+106ft-24ft

Overall

18769

Females

7713

F55-59

7713

21M→35K

21.0 - 21.8 mi

Top 77%
×7story building
+17ft-86ft

Overall

19635

Females

8136

F55-59

8136

35K→23M

21.8 - 23.0 mi

Top 70%
×5story building
+23ft-63ft

Overall

17798

Females

7312

F55-59

7312

23M→24M

23.0 - 24.0 mi

Top 69%
×6story building
+12ft-82ft

Overall

17675

Females

7300

F55-59

7300

24M→40K

24.0 - 24.9 mi

Top 63%
×1story
+6ft-20ft

Overall

16041

Females

6526

F55-59

6526

40K→25.2M

24.9 - 25.2 mi

Top 61%
×1story
+13ft-16ft

Overall

15549

Females

6321

F55-59

6321

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2story building
+22ft-21ft

Overall

16708

Females

6871

F55-59

6871

Passing Analysis

Category:
Athletes Passed
2820
Passed By
1107
Net Change
+1713
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19638
5K → 10K342161+181#19638#19457
10K → 15K54832+516#19457#18941
15K → 20K49167+424#18941#18517
20K → Half5617+39#18517#18478
Half → 25K40848+360#18478#18118
25K → 30K293217+76#18118#18042
30K → 20M65168-103#18042#18145
20M → 21M84144-60#18145#18205
21M → 35K4093-53#18205#18258
35K → 23M12056+64#18258#18194
23M → 24M8064+16#18194#18178
24M → 40K11712+105#18178#18073
40K → 25.2M656+59#18073#18014
25.2M → Finish11122+89#18014#17925
TOTALS28201107+1713
📊

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