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BOSTON MARATHON 2024

Teresa Firth

Bib: 22365•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F60-64)
#0 / 549
Top 39%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:13
Rank: #17441
Start → 5K
26:13 | 8:26/mi
10K· 6.21 mi
51:47
Rank: #16536 (+905)
5K → 10K
25:34 | 8:14/mi
15K· 9.32 mi
1:17:52
Rank: #16252 (+284)
10K → 15K
26:05 | 8:24/mi
20K· 12.43 mi
1:46:02
Rank: #16606 (-354)
15K → 20K
28:10 | 9:04/mi
Half· 13.11 mi
1:52:07
Rank: #16681 (-75)
20K → Half
6:05 | 8:55/mi
25K· 15.53 mi
2:16:50
Rank: #17412 (-731)
Half → 25K
24:43 | 10:12/mi
30K· 18.64 mi
2:51:04
Rank: #18152 (-740)
25K → 30K
34:14 | 11:01/mi
20M
3:07:27
Rank: #18579 (-427)
30K → 20M
16:23 | 12:03/mi
21M
3:19:58
Rank: #18670 (-91)
20M → 21M
12:31 | 12:31/mi
35K· 21.75 mi
3:28:16
Rank: #18732 (-62)
21M → 35K
8:18 | 11:06/mi
23M
3:42:59
Rank: #18796 (-64)
35K → 23M
14:43 | 11:45/mi
24M
3:54:12
Rank: #18840 (-44)
23M → 24M
11:13 | 11:13/mi
40K· 24.85 mi
4:05:14
Rank: #18991 (-151)
24M → 40K
11:02 | 12:54/mi
25.2M
4:10:09
Rank: #19053 (-62)
40K → 25.2M
4:55 | 14:15/mi
Finish· 26.22 mi
4:21:48
Rank: #19174 (-121)
25.2M → Finish
11:39 | 11:26/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:07
Pace8:33 /mi
2nd Half
Distance13.11 mi
Time2:29:41
Pace11:25 /mi
📊Positive Split: 33.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:4926:138:2626:13
8:26
-
10K
6.21 mi11:50:2351:478:2025:34
8:14
-0:12
15K
9.32 mi12:16:281:17:528:2126:05
8:24
+0:10
20K
12.43 mi12:44:381:46:028:3228:10
9:04
+0:40
Half
13.11 mi12:50:431:52:078:336:05
8:55
-0:09
25K
15.53 mi13:15:262:16:508:4924:43
10:12
+1:17
30K
18.64 mi13:49:402:51:049:1134:14
11:01
+0:49
20M
20.00 mi14:06:033:07:279:2216:23
12:03
+1:02
21M
21.00 mi14:18:343:19:589:3112:31
12:31
+0:28
35K
21.75 mi14:26:523:28:169:358:18
11:06
-1:25
23M
23.00 mi14:41:353:42:599:4214:43
11:45
+0:39
24M
24.00 mi14:52:483:54:129:4611:13
11:13
-0:32
40K
24.85 mi15:03:504:05:149:5211:02
12:54
+1:41
25.2M
25.20 mi15:08:454:10:099:564:55
14:15
+1:21
Finish
26.22 mi15:20:244:21:4810:0011:39
11:26
-2:49

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

8:14 /mi

Average Pace

10:00 /mi

Slowest Pace

14:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:16:50

52% of race

Time at Steady Pace

1:20:07

31% of race

Time at Slower Pace

44:51

17% of race

Average Pace: 9:59 /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 mi11:24:4926:138:2626:13
8:26
#17441
10K
6.21 mi11:50:2351:478:2025:34
8:14
#16536
15K
9.32 mi12:16:281:17:528:2126:05
8:24
#16252
20K
12.43 mi12:44:381:46:028:3228:10
9:04
#16606
Half
13.11 mi12:50:431:52:078:336:05
8:55
#16681
25K
15.53 mi13:15:262:16:508:4924:43
10:12
#17412
30K
18.64 mi13:49:402:51:049:1134:14
11:01
#18152
20M
20.00 mi14:06:033:07:279:2216:23
12:03
#18579
21M
21.00 mi14:18:343:19:589:3112:31
12:31
#18670
35K
21.75 mi14:26:523:28:169:358:18
11:06
#18732
23M
23.00 mi14:41:353:42:599:4214:43
11:45
#18796
24M
24.00 mi14:52:483:54:129:4611:13
11:13
#18840
40K
24.85 mi15:03:504:05:149:5211:02
12:54
#18991
25.2M
25.20 mi15:08:454:10:099:564:55
14:15
#19053
Finish
26.22 mi15:20:244:21:4810:0011:39
11:26
#19174
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi174416433643315824(Top 62%)5466(Top 50%)5466(Top 996%)
10K6.21 mi3.10 mi16536+9055888+5455888+54515736(Top 62%)5370(Top 49%)5370(Top 978%)
15K9.32 mi3.11 mi16252+2845703+1855703+18515824(Top 62%)5466(Top 50%)5466(Top 996%)
20K12.43 mi3.11 mi16606-3545930-2275930-22717636(Top 69%)6506(Top 60%)6506(Top 1185%)
Half13.11 mi0.68 mi16681-755979-495979-4917937(Top 70%)6767(Top 62%)6767(Top 1233%)
25K15.53 mi2.42 mi17412-7316442-4636442-46319658(Top 77%)7740(Top 71%)7740(Top 1410%)
30K18.64 mi3.11 mi18152-7406918-4766918-47620038(Top 78%)8131(Top 74%)8131(Top 1481%)
20M20.00 mi1.36 mi18579-4277171-2537171-25321469(Top 84%)8993(Top 82%)8993(Top 1638%)
21M21.00 mi1.00 mi18670-917248-777248-7719892(Top 78%)8271(Top 76%)8271(Top 1507%)
35K21.75 mi0.75 mi18732-627303-557303-5520016(Top 78%)8347(Top 76%)8347(Top 1520%)
23M23.00 mi1.25 mi18796-647349-467349-4620227(Top 79%)8509(Top 78%)8509(Top 1550%)
24M24.00 mi1.00 mi18840-447398-497398-4919789(Top 77%)8334(Top 76%)8334(Top 1518%)
40K24.85 mi0.85 mi18991-1517501-1037501-10322122(Top 87%)9514(Top 87%)9514(Top 1733%)
25.2M25.20 mi0.35 mi19053-627535-347535-3422007(Top 86%)9468(Top 87%)9468(Top 1725%)
Finish26.22 mi1.02 mi19174-1217622-877622-8722298(Top 87%)9591(Top 88%)9591(Top 1747%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
×21stories
+97ft-345ft

Overall

15824

Females

5466

F60-64

5466

5K→10K

3.1 - 6.2 mi

Top 62%
×5stories
+79ft-138ft

Overall

15736

Females

5370

F60-64

5370

10K→15K

6.2 - 9.3 mi

Top 62%
×3stories
+67ft-78ft

Overall

15824

Females

5466

F60-64

5466

15K→20K

9.3 - 12.4 mi

Top 69%
×5stories
+106ft-86ft

Overall

17636

Females

6506

F60-64

6506

20K→Half

12.4 - 13.1 mi

Top 70%
×2stories
+19ft-37ft

Overall

17937

Females

6767

F60-64

6767

Half→25K

13.1 - 15.5 mi

Top 77%
×4stories
+66ft-88ft

Overall

19658

Females

7740

F60-64

7740

25K→30K

15.5 - 18.6 mi

Top 78%
×9stories
+181ft-148ft

Overall

20038

Females

8131

F60-64

8131

30K→20M

18.6 - 20.0 mi

Top 84%
×5stories
+64ft-50ft

Overall

21469

Females

8993

F60-64

8993

20M→21M

20.0 - 21.0 mi

Top 78%
×8stories
+106ft-24ft

Overall

19892

Females

8271

F60-64

8271

21M→35K

21.0 - 21.8 mi

Top 78%
×7stories
+17ft-86ft

Overall

20016

Females

8347

F60-64

8347

35K→23M

21.8 - 23.0 mi

Top 79%
×5stories
+23ft-63ft

Overall

20227

Females

8509

F60-64

8509

23M→24M

23.0 - 24.0 mi

Top 77%
×6stories
+12ft-82ft

Overall

19789

Females

8334

F60-64

8334

24M→40K

24.0 - 24.9 mi

Top 87%
×1story
+6ft-20ft

Overall

22122

Females

9514

F60-64

9514

40K→25.2M

24.9 - 25.2 mi

Top 86%
×1story
+13ft-16ft

Overall

22007

Females

9468

F60-64

9468

25.2M→Finish

25.2 - 26.2 mi

Top 87%
×2stories
+22ft-21ft

Overall

22298

Females

9591

F60-64

9591

Passing Analysis

Category:
Athletes Passed
2011
Passed By
3744
Net Change
-1733
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17441
5K → 10K94944+905#17441#16536
10K → 15K386102+284#16536#16252
15K → 20K155509-354#16252#16606
20K → Half2196-75#16606#16681
Half → 25K60791-731#16681#17412
25K → 30K89829-740#17412#18152
30K → 20M25452-427#18152#18579
20M → 21M69160-91#18579#18670
21M → 35K46108-62#18670#18732
35K → 23M81145-64#18732#18796
23M → 24M5599-44#18796#18840
24M → 40K26177-151#18840#18991
40K → 25.2M1577-62#18991#19053
25.2M → Finish34155-121#19053#19174
TOTALS20113744-1733
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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