Boston Marathon logo
BOSTON MARATHON 2024

Heidi Neuffer

Bib: 17802•F

UT

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:24
Rank: #15891
Start → 5K
25:24 | 8:11/mi
10K· 6.21 mi
54:30
Rank: #18957 (-3066)
5K → 10K
29:06 | 9:22/mi
15K· 9.32 mi
1:25:16
Rank: #20141 (-1184)
10K → 15K
30:46 | 9:54/mi
20K· 12.43 mi
1:59:03
Rank: #20901 (-760)
15K → 20K
33:47 | 10:52/mi
Half· 13.11 mi
2:05:25
Rank: #20825 (+76)
20K → Half
6:22 | 9:20/mi
25K· 15.53 mi
2:28:36
Rank: #20331 (+494)
Half → 25K
23:11 | 9:34/mi
30K· 18.64 mi
3:00:14
Rank: #19880 (+451)
25K → 30K
31:38 | 10:11/mi
20M
3:14:55
Rank: #19779 (+101)
30K → 20M
14:41 | 10:48/mi
21M
3:26:47
Rank: #19657 (+122)
20M → 21M
11:52 | 11:52/mi
35K· 21.75 mi
3:36:20
Rank: #19840 (-183)
21M → 35K
9:33 | 12:46/mi
23M
3:49:03
Rank: #19602 (+238)
35K → 23M
12:43 | 10:09/mi
24M
3:58:47
Rank: #19413 (+189)
23M → 24M
9:44 | 9:44/mi
40K· 24.85 mi
4:07:44
Rank: #19299 (+114)
24M → 40K
8:57 | 10:28/mi
25.2M
4:11:30
Rank: #19221 (+78)
40K → 25.2M
3:46 | 10:55/mi
Finish· 26.22 mi
4:20:34
Rank: #19036 (+185)
25.2M → Finish
9:04 | 8:54/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
Time2:05:25
Pace9:34 /mi
2nd Half
Distance13.11 mi
Time2:15:09
Pace10:19 /mi
📊Positive Split: 7.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:1125:248:1125:24
8:11
-
10K
6.21 mi11:45:1754:308:4629:06
9:22
+1:11
15K
9.32 mi12:16:031:25:169:0930:46
9:54
+0:32
20K
12.43 mi12:49:501:59:039:3533:47
10:52
+0:58
Half
13.11 mi12:56:122:05:259:346:22
9:20
-1:32
25K
15.53 mi13:19:232:28:369:3423:11
9:34
+0:14
30K
18.64 mi13:51:013:00:149:4031:38
10:11
+0:37
20M
20.00 mi14:05:423:14:559:4514:41
10:48
+0:37
21M
21.00 mi14:17:343:26:479:5111:52
11:52
+1:04
35K
21.75 mi14:27:073:36:209:579:33
12:46
+0:54
23M
23.00 mi14:39:503:49:039:5812:43
10:09
-2:37
24M
24.00 mi14:49:343:58:479:579:44
9:44
-0:25
40K
24.85 mi14:58:314:07:449:588:57
10:28
+0:44
25.2M
25.20 mi15:02:174:11:309:593:46
10:55
+0:27
Finish
26.22 mi15:11:214:20:349:579:04
8:54
-2:01

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

8:11 /mi

Average Pace

9:57 /mi

Slowest Pace

12:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:33:07

36% of race

Time at Steady Pace

1:33:48

36% of race

Time at Slower Pace

1:13:39

28% of race

Average Pace: 9:56 /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 mi11:16:1125:248:1125:24
8:11
#15891
10K
6.21 mi11:45:1754:308:4629:06
9:22
#18957
15K
9.32 mi12:16:031:25:169:0930:46
9:54
#20141
20K
12.43 mi12:49:501:59:039:3533:47
10:52
#20901
Half
13.11 mi12:56:122:05:259:346:22
9:20
#20825
25K
15.53 mi13:19:232:28:369:3423:11
9:34
#20331
30K
18.64 mi13:51:013:00:149:4031:38
10:11
#19880
20M
20.00 mi14:05:423:14:559:4514:41
10:48
#19779
21M
21.00 mi14:17:343:26:479:5111:52
11:52
#19657
35K
21.75 mi14:27:073:36:209:579:33
12:46
#19840
23M
23.00 mi14:39:503:49:039:5812:43
10:09
#19602
24M
24.00 mi14:49:343:58:479:579:44
9:44
#19413
40K
24.85 mi14:58:314:07:449:588:57
10:28
#19299
25.2M
25.20 mi15:02:174:11:309:593:46
10:55
#19221
Finish
26.22 mi15:11:214:20:349:579:04
8:54
#19036
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi158915503550321690(Top 85%)8696(Top 80%)8696(Top 993%)
10K6.21 mi3.10 mi18957-30667307-18047307-180420996(Top 82%)8367(Top 77%)8367(Top 955%)
15K9.32 mi3.11 mi20141-11847910-6037910-60321690(Top 85%)8696(Top 80%)8696(Top 993%)
20K12.43 mi3.11 mi20901-7608304-3948304-39422399(Top 88%)9129(Top 84%)9129(Top 1042%)
Half13.11 mi0.68 mi20825+768264+408264+4019546(Top 77%)7627(Top 70%)7627(Top 871%)
25K15.53 mi2.42 mi20331+4948019+2458019+24517755(Top 69%)6686(Top 61%)6686(Top 763%)
30K18.64 mi3.11 mi19880+4517827+1927827+19217935(Top 70%)7011(Top 64%)7011(Top 800%)
20M20.00 mi1.36 mi19779+1017803+247803+2418807(Top 74%)7621(Top 70%)7621(Top 870%)
21M21.00 mi1.00 mi19657+1227767+367767+3618517(Top 72%)7589(Top 69%)7589(Top 866%)
35K21.75 mi0.75 mi19840-1837882-1157882-11522968(Top 90%)9807(Top 90%)9807(Top 1120%)
23M23.00 mi1.25 mi19602+2387789+937789+9316004(Top 63%)6402(Top 59%)6402(Top 731%)
24M24.00 mi1.00 mi19413+1897708+817708+8115411(Top 60%)6161(Top 56%)6161(Top 703%)
40K24.85 mi0.85 mi19299+1147658+507658+5016614(Top 65%)6819(Top 62%)6819(Top 778%)
25.2M25.20 mi0.35 mi19221+787626+327626+3214300(Top 56%)5723(Top 52%)5723(Top 653%)
Finish26.22 mi1.02 mi19036+1857543+837543+8313738(Top 54%)5356(Top 49%)5356(Top 611%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 85%
×21stories
+97ft-345ft

Overall

21690

Females

8696

F55-59

8696

5K→10K

3.1 - 6.2 mi

Top 82%
×5stories
+79ft-138ft

Overall

20996

Females

8367

F55-59

8367

10K→15K

6.2 - 9.3 mi

Top 85%
×3stories
+67ft-78ft

Overall

21690

Females

8696

F55-59

8696

15K→20K

9.3 - 12.4 mi

Top 88%
×5stories
+106ft-86ft

Overall

22399

Females

9129

F55-59

9129

20K→Half

12.4 - 13.1 mi

Top 77%
×2stories
+19ft-37ft

Overall

19546

Females

7627

F55-59

7627

Half→25K

13.1 - 15.5 mi

Top 69%
×4stories
+66ft-88ft

Overall

17755

Females

6686

F55-59

6686

25K→30K

15.5 - 18.6 mi

Top 70%
×9stories
+181ft-148ft

Overall

17935

Females

7011

F55-59

7011

30K→20M

18.6 - 20.0 mi

Top 74%
×5stories
+64ft-50ft

Overall

18807

Females

7621

F55-59

7621

20M→21M

20.0 - 21.0 mi

Top 72%
×8stories
+106ft-24ft

Overall

18517

Females

7589

F55-59

7589

21M→35K

21.0 - 21.8 mi

Top 90%
×7stories
+17ft-86ft

Overall

22968

Females

9807

F55-59

9807

35K→23M

21.8 - 23.0 mi

Top 63%
×5stories
+23ft-63ft

Overall

16004

Females

6402

F55-59

6402

23M→24M

23.0 - 24.0 mi

Top 60%
×6stories
+12ft-82ft

Overall

15411

Females

6161

F55-59

6161

24M→40K

24.0 - 24.9 mi

Top 65%
×1story
+6ft-20ft

Overall

16614

Females

6819

F55-59

6819

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1story
+13ft-16ft

Overall

14300

Females

5723

F55-59

5723

25.2M→Finish

25.2 - 26.2 mi

Top 54%
×2stories
+22ft-21ft

Overall

13738

Females

5356

F55-59

5356

Passing Analysis

Category:
Athletes Passed
2251
Passed By
5396
Net Change
-3145
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15891
5K → 10K53071-3066#15891#18957
10K → 15K341218-1184#18957#20141
15K → 20K39799-760#20141#20901
20K → Half826+76#20901#20825
Half → 25K4973+494#20825#20331
25K → 30K47221+451#20331#19880
30K → 20M13231+101#19880#19779
20M → 21M14927+122#19779#19657
21M → 35K24207-183#19657#19840
35K → 23M2413+238#19840#19602
23M → 24M1923+189#19602#19413
24M → 40K1217+114#19413#19299
40K → 25.2M780+78#19299#19221
25.2M → Finish1850+185#19221#19036
TOTALS22515396-3145
📊

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