Boston Marathon logo
BOSTON MARATHON 2024

Erin Purcell

Bib: 28368•F

MA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Gender (Female)
#0 / 10924
Division (F18-39)
#0 / 4660
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
32:14
Rank: #23840
Start → 5K
32:14 | 10:22/mi
10K· 6.21 mi
1:05:48
Rank: #23957 (-117)
5K → 10K
33:34 | 10:48/mi
15K· 9.32 mi
1:39:05
Rank: #23704 (+253)
10K → 15K
33:17 | 10:43/mi
20K· 12.43 mi
2:11:50
Rank: #23236 (+468)
15K → 20K
32:45 | 10:32/mi
Half· 13.11 mi
2:18:57
Rank: #23213 (+23)
20K → Half
7:07 | 10:26/mi
25K· 15.53 mi
2:45:06
Rank: #22847 (+366)
Half → 25K
26:09 | 10:47/mi
30K· 18.64 mi
3:21:21
Rank: #22588 (+259)
25K → 30K
36:15 | 11:40/mi
20M
3:37:25
Rank: #22477 (+111)
30K → 20M
16:04 | 11:49/mi
21M
3:50:30
Rank: #22409 (+68)
20M → 21M
13:05 | 13:05/mi
35K· 21.75 mi
3:59:01
Rank: #22340 (+69)
21M → 35K
8:31 | 11:23/mi
23M
4:14:46
Rank: #22338 (+2)
35K → 23M
15:45 | 12:35/mi
24M
4:26:47
Rank: #22282 (+56)
23M → 24M
12:01 | 12:01/mi
40K· 24.85 mi
4:37:54
Rank: #22281 (+1)
24M → 40K
11:07 | 13:00/mi
25.2M
4:42:36
Rank: #22269 (+12)
40K → 25.2M
4:42 | 13:38/mi
Finish· 26.22 mi
4:53:31
Rank: #22213 (+56)
25.2M → Finish
10:55 | 10:43/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
Time2:18:57
Pace10:36 /mi
2nd Half
Distance13.11 mi
Time2:34:34
Pace11:47 /mi
📊Positive Split: 11.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:2432:1410:2232:14
10:22
-
10K
6.21 mi12:25:581:05:4810:3533:34
10:48
+0:26
15K
9.32 mi12:59:151:39:0510:3833:17
10:43
-0:05
20K
12.43 mi13:32:002:11:5010:3632:45
10:32
-0:11
Half
13.11 mi13:39:072:18:5710:367:07
10:26
-0:06
25K
15.53 mi14:05:162:45:0610:3826:09
10:47
+0:21
30K
18.64 mi14:41:313:21:2110:4836:15
11:40
+0:53
20M
20.00 mi14:57:353:37:2510:5216:04
11:49
+0:09
21M
21.00 mi15:10:403:50:3010:5913:05
13:05
+1:16
35K
21.75 mi15:19:113:59:0110:598:31
11:23
-1:42
23M
23.00 mi15:34:564:14:4611:0515:45
12:35
+1:12
24M
24.00 mi15:46:574:26:4711:0712:01
12:01
-0:34
40K
24.85 mi15:58:044:37:5411:1111:07
13:00
+0:59
25.2M
25.20 mi16:02:464:42:3611:134:42
13:38
+0:38
Finish
26.22 mi16:13:414:53:3111:1210:55
10:43
-2:55

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

10:22 /mi

Average Pace

11:12 /mi

Slowest Pace

13:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:56:01

60% of race

Time at Steady Pace

1:00:50

21% of race

Time at Slower Pace

56:40

19% of race

Average Pace: 11:12 /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 mi11:52:2432:1410:2232:14
10:22
#23840
10K
6.21 mi12:25:581:05:4810:3533:34
10:48
#23957
15K
9.32 mi12:59:151:39:0510:3833:17
10:43
#23704
20K
12.43 mi13:32:002:11:5010:3632:45
10:32
#23236
Half
13.11 mi13:39:072:18:5710:367:07
10:26
#23213
25K
15.53 mi14:05:162:45:0610:3826:09
10:47
#22847
30K
18.64 mi14:41:313:21:2110:4836:15
11:40
#22588
20M
20.00 mi14:57:353:37:2510:5216:04
11:49
#22477
21M
21.00 mi15:10:403:50:3010:5913:05
13:05
#22409
35K
21.75 mi15:19:113:59:0110:598:31
11:23
#22340
23M
23.00 mi15:34:564:14:4611:0515:45
12:35
#22338
24M
24.00 mi15:46:574:26:4711:0712:01
12:01
#22282
40K
24.85 mi15:58:044:37:5411:1111:07
13:00
#22281
25.2M
25.20 mi16:02:464:42:3611:134:42
13:38
#22269
Finish
26.22 mi16:13:414:53:3111:1210:55
10:43
#22213
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi238409861986123305(Top 91%)9594(Top 88%)9594(Top 206%)
10K6.21 mi3.10 mi23957-1179922-619922-6124024(Top 94%)9983(Top 91%)9983(Top 214%)
15K9.32 mi3.11 mi23704+2539792+1309792+13023305(Top 91%)9594(Top 88%)9594(Top 206%)
20K12.43 mi3.11 mi23236+4689559+2339559+23321758(Top 85%)8770(Top 80%)8770(Top 188%)
Half13.11 mi0.68 mi23213+239545+149545+1422519(Top 88%)9236(Top 85%)9236(Top 198%)
25K15.53 mi2.42 mi22847+3669364+1819364+18121055(Top 82%)8498(Top 78%)8498(Top 182%)
30K18.64 mi3.11 mi22588+2599270+949270+9421353(Top 84%)8824(Top 81%)8824(Top 189%)
20M20.00 mi1.36 mi22477+1119232+389232+3821045(Top 82%)8774(Top 80%)8774(Top 188%)
21M21.00 mi1.00 mi22409+689215+179215+1720901(Top 82%)8752(Top 80%)8752(Top 188%)
35K21.75 mi0.75 mi22340+699189+269189+2620633(Top 81%)8657(Top 79%)8657(Top 186%)
23M23.00 mi1.25 mi22338+29208-199208-1921853(Top 86%)9298(Top 85%)9298(Top 200%)
24M24.00 mi1.00 mi22282+569201+79201+721476(Top 84%)9172(Top 84%)9172(Top 197%)
40K24.85 mi0.85 mi22281+19213-129213-1222286(Top 87%)9588(Top 88%)9588(Top 206%)
25.2M25.20 mi0.35 mi22269+129216-39216-320987(Top 82%)8984(Top 82%)8984(Top 193%)
Finish26.22 mi1.02 mi22213+569205+119205+1120608(Top 81%)8779(Top 80%)8779(Top 188%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
×21stories
+97ft-345ft

Overall

23305

Females

9594

F18-39

9594

5K→10K

3.1 - 6.2 mi

Top 94%
×5stories
+79ft-138ft

Overall

24024

Females

9983

F18-39

9983

10K→15K

6.2 - 9.3 mi

Top 91%
×3stories
+67ft-78ft

Overall

23305

Females

9594

F18-39

9594

15K→20K

9.3 - 12.4 mi

Top 85%
×5stories
+106ft-86ft

Overall

21758

Females

8770

F18-39

8770

20K→Half

12.4 - 13.1 mi

Top 88%
×2stories
+19ft-37ft

Overall

22519

Females

9236

F18-39

9236

Half→25K

13.1 - 15.5 mi

Top 82%
×4stories
+66ft-88ft

Overall

21055

Females

8498

F18-39

8498

25K→30K

15.5 - 18.6 mi

Top 84%
×9stories
+181ft-148ft

Overall

21353

Females

8824

F18-39

8824

30K→20M

18.6 - 20.0 mi

Top 82%
×5stories
+64ft-50ft

Overall

21045

Females

8774

F18-39

8774

20M→21M

20.0 - 21.0 mi

Top 82%
×8stories
+106ft-24ft

Overall

20901

Females

8752

F18-39

8752

21M→35K

21.0 - 21.8 mi

Top 81%
×7stories
+17ft-86ft

Overall

20633

Females

8657

F18-39

8657

35K→23M

21.8 - 23.0 mi

Top 86%
×5stories
+23ft-63ft

Overall

21853

Females

9298

F18-39

9298

23M→24M

23.0 - 24.0 mi

Top 84%
×6stories
+12ft-82ft

Overall

21476

Females

9172

F18-39

9172

24M→40K

24.0 - 24.9 mi

Top 87%
×1story
+6ft-20ft

Overall

22286

Females

9588

F18-39

9588

40K→25.2M

24.9 - 25.2 mi

Top 82%
×1story
+13ft-16ft

Overall

20987

Females

8984

F18-39

8984

25.2M→Finish

25.2 - 26.2 mi

Top 81%
×2stories
+22ft-21ft

Overall

20608

Females

8779

F18-39

8779

Passing Analysis

Category:
Athletes Passed
2221
Passed By
594
Net Change
+1627
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23840
5K → 10K148265-117#23840#23957
10K → 15K29542+253#23957#23704
15K → 20K4757+468#23704#23236
20K → Half3714+23#23236#23213
Half → 25K3693+366#23213#22847
25K → 30K29637+259#22847#22588
30K → 20M13322+111#22588#22477
20M → 21M9729+68#22477#22409
21M → 35K789+69#22409#22340
35K → 23M6361+2#22340#22338
23M → 24M8125+56#22338#22282
24M → 40K4645+1#22282#22281
40K → 25.2M2715+12#22281#22269
25.2M → Finish7620+56#22269#22213
TOTALS2221594+1627
📊

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