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BOSTON MARATHON 2024

Tia Guay

Bib: 25740•F

CT

0:00
0:00
/ mi
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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
28:47
Rank: #21021
Start → 5K
28:47 | 9:16/mi
10K· 6.21 mi
57:27
Rank: #20802 (+219)
5K → 10K
28:40 | 9:14/mi
15K· 9.32 mi
1:26:27
Rank: #20570 (+232)
10K → 15K
29:00 | 9:20/mi
20K· 12.43 mi
1:55:10
Rank: #19998 (+572)
15K → 20K
28:43 | 9:15/mi
Half· 13.11 mi
2:01:18
Rank: #19919 (+79)
20K → Half
6:08 | 8:59/mi
25K· 15.53 mi
2:24:21
Rank: #19508 (+411)
Half → 25K
23:03 | 9:30/mi
30K· 18.64 mi
2:54:37
Rank: #18898 (+610)
25K → 30K
30:16 | 9:45/mi
20M
3:07:58
Rank: #18667 (+231)
30K → 20M
13:21 | 9:49/mi
21M
3:17:52
Rank: #18327 (+340)
20M → 21M
9:54 | 9:54/mi
35K· 21.75 mi
3:25:00
Rank: #18209 (+118)
21M → 35K
7:08 | 9:32/mi
23M
3:37:01
Rank: #17923 (+286)
35K → 23M
12:01 | 9:36/mi
24M
3:46:33
Rank: #17763 (+160)
23M → 24M
9:32 | 9:32/mi
40K· 24.85 mi
3:54:54
Rank: #17631 (+132)
24M → 40K
8:21 | 9:46/mi
25.2M
3:58:26
Rank: #17526 (+105)
40K → 25.2M
3:32 | 10:15/mi
Finish· 26.22 mi
4:07:32
Rank: #17365 (+161)
25.2M → Finish
9:06 | 8:56/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:01:18
Pace9:15 /mi
2nd Half
Distance13.11 mi
Time2:06:14
Pace9:38 /mi
📊Positive Split: 4.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:5228:479:1628:47
9:16
-
10K
6.21 mi12:13:3257:279:1528:40
9:14
-0:02
15K
9.32 mi12:42:321:26:279:1729:00
9:20
+0:06
20K
12.43 mi13:11:151:55:109:1628:43
9:15
-0:05
Half
13.11 mi13:17:232:01:189:156:08
8:59
-0:16
25K
15.53 mi13:40:262:24:219:1823:03
9:30
+0:31
30K
18.64 mi14:10:422:54:379:2230:16
9:45
+0:15
20M
20.00 mi14:24:033:07:589:2413:21
9:49
+0:04
21M
21.00 mi14:33:573:17:529:259:54
9:54
+0:05
35K
21.75 mi14:41:053:25:009:267:08
9:32
-0:22
23M
23.00 mi14:53:063:37:019:2612:01
9:36
+0:04
24M
24.00 mi15:02:383:46:339:269:32
9:32
-0:04
40K
24.85 mi15:10:593:54:549:278:21
9:46
+0:14
25.2M
25.20 mi15:14:313:58:269:283:32
10:15
+0:29
Finish
26.22 mi15:23:374:07:329:279:06
8:56
-1:19

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

8:56 /mi

Average Pace

9:27 /mi

Slowest Pace

10:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:54:06

95% of race

Time at Steady Pace

13:26

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:26 /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 mi11:44:5228:479:1628:47
9:16
#21021
10K
6.21 mi12:13:3257:279:1528:40
9:14
#20802
15K
9.32 mi12:42:321:26:279:1729:00
9:20
#20570
20K
12.43 mi13:11:151:55:109:1628:43
9:15
#19998
Half
13.11 mi13:17:232:01:189:156:08
8:59
#19919
25K
15.53 mi13:40:262:24:219:1823:03
9:30
#19508
30K
18.64 mi14:10:422:54:379:2230:16
9:45
#18898
20M
20.00 mi14:24:033:07:589:2413:21
9:49
#18667
21M
21.00 mi14:33:573:17:529:259:54
9:54
#18327
35K
21.75 mi14:41:053:25:009:267:08
9:32
#18209
23M
23.00 mi14:53:063:37:019:2612:01
9:36
#17923
24M
24.00 mi15:02:383:46:339:269:32
9:32
#17763
40K
24.85 mi15:10:593:54:549:278:21
9:46
#17631
25.2M
25.20 mi15:14:313:58:269:283:32
10:15
#17526
Finish
26.22 mi15:23:374:07:329:279:06
8:56
#17365
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi210218412841220137(Top 79%)7854(Top 72%)7854(Top 169%)
10K6.21 mi3.10 mi20802+2198276+1368276+13620555(Top 80%)8131(Top 74%)8131(Top 174%)
15K9.32 mi3.11 mi20570+2328126+1508126+15020137(Top 79%)7854(Top 72%)7854(Top 169%)
20K12.43 mi3.11 mi19998+5727825+3017825+30118361(Top 72%)6912(Top 63%)6912(Top 148%)
Half13.11 mi0.68 mi19919+797788+377788+3718246(Top 71%)6916(Top 63%)6916(Top 148%)
25K15.53 mi2.42 mi19508+4117582+2067582+20617587(Top 69%)6581(Top 60%)6581(Top 141%)
30K18.64 mi3.11 mi18898+6107313+2697313+26916410(Top 64%)6194(Top 57%)6194(Top 133%)
20M20.00 mi1.36 mi18667+2317219+947219+9415864(Top 62%)6144(Top 56%)6144(Top 132%)
21M21.00 mi1.00 mi18327+3407067+1527067+15212613(Top 49%)4594(Top 42%)4594(Top 99%)
35K21.75 mi0.75 mi18209+1187014+537014+5315636(Top 61%)6165(Top 56%)6165(Top 132%)
23M23.00 mi1.25 mi17923+2866893+1216893+12113938(Top 55%)5389(Top 49%)5389(Top 116%)
24M24.00 mi1.00 mi17763+1606828+656828+6514634(Top 57%)5769(Top 53%)5769(Top 124%)
40K24.85 mi0.85 mi17631+1326781+476781+4714166(Top 55%)5618(Top 51%)5618(Top 121%)
25.2M25.20 mi0.35 mi17526+1056740+416740+4111967(Top 47%)4598(Top 42%)4598(Top 99%)
Finish26.22 mi1.02 mi17365+1616680+606680+6013882(Top 54%)5421(Top 50%)5421(Top 116%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×21stories
+97ft-345ft

Overall

20137

Females

7854

F18-39

7854

5K→10K

3.1 - 6.2 mi

Top 80%
×5stories
+79ft-138ft

Overall

20555

Females

8131

F18-39

8131

10K→15K

6.2 - 9.3 mi

Top 79%
×3stories
+67ft-78ft

Overall

20137

Females

7854

F18-39

7854

15K→20K

9.3 - 12.4 mi

Top 72%
×5stories
+106ft-86ft

Overall

18361

Females

6912

F18-39

6912

20K→Half

12.4 - 13.1 mi

Top 71%
×2stories
+19ft-37ft

Overall

18246

Females

6916

F18-39

6916

Half→25K

13.1 - 15.5 mi

Top 69%
×4stories
+66ft-88ft

Overall

17587

Females

6581

F18-39

6581

25K→30K

15.5 - 18.6 mi

Top 64%
×9stories
+181ft-148ft

Overall

16410

Females

6194

F18-39

6194

30K→20M

18.6 - 20.0 mi

Top 62%
×5stories
+64ft-50ft

Overall

15864

Females

6144

F18-39

6144

20M→21M

20.0 - 21.0 mi

Top 49%
×8stories
+106ft-24ft

Overall

12613

Females

4594

F18-39

4594

21M→35K

21.0 - 21.8 mi

Top 61%
×7stories
+17ft-86ft

Overall

15636

Females

6165

F18-39

6165

35K→23M

21.8 - 23.0 mi

Top 55%
×5stories
+23ft-63ft

Overall

13938

Females

5389

F18-39

5389

23M→24M

23.0 - 24.0 mi

Top 57%
×6stories
+12ft-82ft

Overall

14634

Females

5769

F18-39

5769

24M→40K

24.0 - 24.9 mi

Top 55%
×1story
+6ft-20ft

Overall

14166

Females

5618

F18-39

5618

40K→25.2M

24.9 - 25.2 mi

Top 47%
×1story
+13ft-16ft

Overall

11967

Females

4598

F18-39

4598

25.2M→Finish

25.2 - 26.2 mi

Top 54%
×2stories
+22ft-21ft

Overall

13882

Females

5421

F18-39

5421

Passing Analysis

Category:
Athletes Passed
3992
Passed By
336
Net Change
+3656
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21021
5K → 10K359140+219#21021#20802
10K → 15K337105+232#20802#20570
15K → 20K58210+572#20570#19998
20K → Half845+79#19998#19919
Half → 25K43221+411#19919#19508
25K → 30K62414+610#19508#18898
30K → 20M24110+231#18898#18667
20M → 21M3411+340#18667#18327
21M → 35K1246+118#18327#18209
35K → 23M2893+286#18209#17923
23M → 24M1666+160#17923#17763
24M → 40K14412+132#17763#17631
40K → 25.2M1050+105#17631#17526
25.2M → Finish1643+161#17526#17365
TOTALS3992336+3656
📊

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