Boston Marathon logo
BOSTON MARATHON 2024

Diane Lancaster

Bib: 22907•F

NC

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Top 50%
Division (F55-59)
#0 / 876
Top 32%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:08
Rank: #17292
Start → 5K
26:08 | 8:25/mi
10K· 6.21 mi
51:23
Rank: #16171 (+1121)
5K → 10K
25:15 | 8:08/mi
15K· 9.32 mi
1:17:50
Rank: #16224 (-53)
10K → 15K
26:27 | 8:31/mi
20K· 12.43 mi
1:46:08
Rank: #16660 (-436)
15K → 20K
28:18 | 9:07/mi
Half· 13.11 mi
1:52:15
Rank: #16746 (-86)
20K → Half
6:07 | 8:58/mi
25K· 15.53 mi
2:15:04
Rank: #16801 (-55)
Half → 25K
22:49 | 9:25/mi
30K· 18.64 mi
2:45:12
Rank: #16698 (+103)
25K → 30K
30:08 | 9:42/mi
20M
2:58:15
Rank: #16561 (+137)
30K → 20M
13:03 | 9:36/mi
21M
3:08:42
Rank: #16481 (+80)
20M → 21M
10:27 | 10:27/mi
35K· 21.75 mi
3:16:07
Rank: #16516 (-35)
21M → 35K
7:25 | 9:55/mi
23M
3:28:43
Rank: #16458 (+58)
35K → 23M
12:36 | 10:04/mi
24M
3:38:40
Rank: #16440 (+18)
23M → 24M
9:57 | 9:57/mi
40K· 24.85 mi
3:47:24
Rank: #16387 (+53)
24M → 40K
8:44 | 10:13/mi
25.2M
3:51:30
Rank: #16417 (-30)
40K → 25.2M
4:06 | 11:53/mi
Finish· 26.22 mi
4:02:05
Rank: #16534 (-117)
25.2M → Finish
10:35 | 10:23/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:15
Pace8:34 /mi
2nd Half
Distance13.11 mi
Time2:09:50
Pace9:54 /mi
📊Positive Split: 15.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:4126:088:2526:08
8:25
-
10K
6.21 mi11:49:5651:238:1625:15
8:08
-0:17
15K
9.32 mi12:16:231:17:508:2126:27
8:31
+0:23
20K
12.43 mi12:44:411:46:088:3228:18
9:07
+0:36
Half
13.11 mi12:50:481:52:158:346:07
8:58
-0:09
25K
15.53 mi13:13:372:15:048:4222:49
9:25
+0:27
30K
18.64 mi13:43:452:45:128:5230:08
9:42
+0:17
20M
20.00 mi13:56:482:58:158:5513:03
9:36
-0:06
21M
21.00 mi14:07:153:08:428:5910:27
10:27
+0:51
35K
21.75 mi14:14:403:16:079:017:25
9:55
-0:32
23M
23.00 mi14:27:163:28:439:0412:36
10:04
+0:09
24M
24.00 mi14:37:133:38:409:079:57
9:57
-0:07
40K
24.85 mi14:45:573:47:249:098:44
10:13
+0:16
25.2M
25.20 mi14:50:033:51:309:114:06
11:53
+1:40
Finish
26.22 mi15:00:384:02:059:1410:35
10:23
-1:30

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

8:08 /mi

Average Pace

9:14 /mi

Slowest Pace

11:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:52:15

46% of race

Time at Steady Pace

1:35:58

40% of race

Time at Slower Pace

33:52

14% of race

Average Pace: 9:14 /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 mi11:24:4126:088:2526:08
8:25
#17292
10K
6.21 mi11:49:5651:238:1625:15
8:08
#16171
15K
9.32 mi12:16:231:17:508:2126:27
8:31
#16224
20K
12.43 mi12:44:411:46:088:3228:18
9:07
#16660
Half
13.11 mi12:50:481:52:158:346:07
8:58
#16746
25K
15.53 mi13:13:372:15:048:4222:49
9:25
#16801
30K
18.64 mi13:43:452:45:128:5230:08
9:42
#16698
20M
20.00 mi13:56:482:58:158:5513:03
9:36
#16561
21M
21.00 mi14:07:153:08:428:5910:27
10:27
#16481
35K
21.75 mi14:14:403:16:079:017:25
9:55
#16516
23M
23.00 mi14:27:163:28:439:0412:36
10:04
#16458
24M
24.00 mi14:37:133:38:409:079:57
9:57
#16440
40K
24.85 mi14:45:573:47:249:098:44
10:13
#16387
25.2M
25.20 mi14:50:033:51:309:114:06
11:53
#16417
Finish
26.22 mi15:00:384:02:059:1410:35
10:23
#16534
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi172926333633316491(Top 65%)5856(Top 54%)5856(Top 668%)
10K6.21 mi3.10 mi16171+11215657+6765657+67615074(Top 59%)4980(Top 46%)4980(Top 568%)
15K9.32 mi3.11 mi16224-535685-285685-2816491(Top 65%)5856(Top 54%)5856(Top 668%)
20K12.43 mi3.11 mi16660-4365967-2825967-28217807(Top 70%)6602(Top 60%)6602(Top 754%)
Half13.11 mi0.68 mi16746-866018-516018-5118113(Top 71%)6841(Top 63%)6841(Top 781%)
25K15.53 mi2.42 mi16801-556079-616079-6117231(Top 67%)6401(Top 59%)6401(Top 731%)
30K18.64 mi3.11 mi16698+1036088-96088-916252(Top 64%)6101(Top 56%)6101(Top 696%)
20M20.00 mi1.36 mi16561+1376046+426046+4214965(Top 59%)5656(Top 52%)5656(Top 646%)
21M21.00 mi1.00 mi16481+806018+286018+2814687(Top 57%)5667(Top 52%)5667(Top 647%)
35K21.75 mi0.75 mi16516-356047-296047-2916899(Top 66%)6800(Top 62%)6800(Top 776%)
23M23.00 mi1.25 mi16458+586064-176064-1715701(Top 61%)6258(Top 57%)6258(Top 714%)
24M24.00 mi1.00 mi16440+186090-266090-2616160(Top 63%)6528(Top 60%)6528(Top 745%)
40K24.85 mi0.85 mi16387+536088+26088+215766(Top 62%)6384(Top 58%)6384(Top 729%)
25.2M25.20 mi0.35 mi16417-306118-306118-3017106(Top 67%)7100(Top 65%)7100(Top 811%)
Finish26.22 mi1.02 mi16534-1176210-926210-9219679(Top 77%)8314(Top 76%)8314(Top 949%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21stories
+97ft-345ft

Overall

16491

Females

5856

F55-59

5856

5K→10K

3.1 - 6.2 mi

Top 59%
×5stories
+79ft-138ft

Overall

15074

Females

4980

F55-59

4980

10K→15K

6.2 - 9.3 mi

Top 65%
×3stories
+67ft-78ft

Overall

16491

Females

5856

F55-59

5856

15K→20K

9.3 - 12.4 mi

Top 70%
×5stories
+106ft-86ft

Overall

17807

Females

6602

F55-59

6602

20K→Half

12.4 - 13.1 mi

Top 71%
×2stories
+19ft-37ft

Overall

18113

Females

6841

F55-59

6841

Half→25K

13.1 - 15.5 mi

Top 67%
×4stories
+66ft-88ft

Overall

17231

Females

6401

F55-59

6401

25K→30K

15.5 - 18.6 mi

Top 64%
×9stories
+181ft-148ft

Overall

16252

Females

6101

F55-59

6101

30K→20M

18.6 - 20.0 mi

Top 59%
×5stories
+64ft-50ft

Overall

14965

Females

5656

F55-59

5656

20M→21M

20.0 - 21.0 mi

Top 57%
×8stories
+106ft-24ft

Overall

14687

Females

5667

F55-59

5667

21M→35K

21.0 - 21.8 mi

Top 66%
×7stories
+17ft-86ft

Overall

16899

Females

6800

F55-59

6800

35K→23M

21.8 - 23.0 mi

Top 61%
×5stories
+23ft-63ft

Overall

15701

Females

6258

F55-59

6258

23M→24M

23.0 - 24.0 mi

Top 63%
×6stories
+12ft-82ft

Overall

16160

Females

6528

F55-59

6528

24M→40K

24.0 - 24.9 mi

Top 62%
×1story
+6ft-20ft

Overall

15766

Females

6384

F55-59

6384

40K→25.2M

24.9 - 25.2 mi

Top 67%
×1story
+13ft-16ft

Overall

17106

Females

7100

F55-59

7100

25.2M→Finish

25.2 - 26.2 mi

Top 77%
×2stories
+22ft-21ft

Overall

19679

Females

8314

F55-59

8314

Passing Analysis

Category:
Athletes Passed
2795
Passed By
2037
Net Change
+758
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17292
5K → 10K115029+1121#17292#16171
10K → 15K211264-53#16171#16224
15K → 20K132568-436#16224#16660
20K → Half24110-86#16660#16746
Half → 25K197252-55#16746#16801
25K → 30K285182+103#16801#16698
30K → 20M19053+137#16698#16561
20M → 21M13454+80#16561#16481
21M → 35K5489-35#16481#16516
35K → 23M14587+58#16516#16458
23M → 24M9072+18#16458#16440
24M → 40K10754+53#16440#16387
40K → 25.2M3262-30#16387#16417
25.2M → Finish44161-117#16417#16534
TOTALS27952037+758
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing