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BOSTON MARATHON 2024

Nicole Frazier

Bib: 16592•F

CO

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

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:24/mi
26:07
↑ 97↓ 3451.5%
10K· 6.21 mi
8:04/mi
51:11
↑ 79↓ 1380.4%
15K· 9.32 mi
8:05/mi
1:16:17
↑ 67↓ 78
20K· 12.43 mi
8:38/mi
1:43:06
↑ 106↓ 860.1%
Half· 13.11 mi
8:11/mi
1:48:41
↑ 19↓ 370.5%
25K· 15.53 mi
9:49/mi
2:12:29
↑ 66↓ 880.2%
30K· 18.64 mi
9:36/mi
2:42:20
↑ 181↓ 1480.2%
20M
10:18/mi
2:56:20
↑ 64↓ 500.2%
21M
11:06/mi
3:07:26
↑ 106↓ 241.6%
35K· 21.75 mi
8:41/mi
3:13:56
↑ 17↓ 861.7%
23M
10:30/mi
3:27:05
↑ 23↓ 630.6%
24M
9:06/mi
3:36:11
↓ 821.3%
40K· 24.85 mi
11:04/mi
3:45:39
↓ 200.3%
25.2M
11:39/mi
3:49:40
↑ 13↓ 160.2%
Finish· 26.22 mi
8:42/mi
3:58:32
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:41
Pace8:17 /mi
2nd Half
Distance13.11 mi
Time2:09:51
Pace9:54 /mi
📊Positive Split: 19.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:2526:078:2426:07
8:24
-
10K
6.21 mi11:41:2951:118:1425:04
8:04
-0:20
15K
9.32 mi12:06:351:16:178:1125:06
8:05
+0:01
20K
12.43 mi12:33:241:43:068:1826:49
8:38
+0:33
Half
13.11 mi12:38:591:48:418:175:35
8:11
-0:27
25K
15.53 mi13:02:472:12:298:3223:48
9:49
+1:38
30K
18.64 mi13:32:382:42:208:4329:51
9:36
-0:13
20M
20.00 mi13:46:382:56:208:4914:00
10:18
+0:42
21M
21.00 mi13:57:443:07:268:5611:06
11:06
+0:48
35K
21.75 mi14:04:143:13:568:556:30
8:41
-2:25
23M
23.00 mi14:17:233:27:059:0013:09
10:30
+1:49
24M
24.00 mi14:26:293:36:119:009:06
9:06
-1:24
40K
24.85 mi14:35:573:45:399:059:28
11:04
+1:58
25.2M
25.20 mi14:39:583:49:409:074:01
11:39
+0:35
Finish
26.22 mi14:48:503:58:329:068:52
8:42
-2:57

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

8:04 /mi

Average Pace

9:06 /mi

Slowest Pace

11:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:21:52

34% of race

Time at Steady Pace

1:21:08

34% of race

Time at Slower Pace

1:15:32

32% of race

Average Pace: 9:06 /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 mi11:16:2526:078:2426:07
8:24
#17255
10K
6.21 mi11:41:2951:118:1425:04
8:04
#15976
15K
9.32 mi12:06:351:16:178:1125:06
8:05
#15249
20K
12.43 mi12:33:241:43:068:1826:49
8:38
#15272
Half
13.11 mi12:38:591:48:418:175:35
8:11
#15198
25K
15.53 mi13:02:472:12:298:3223:48
9:49
#15904
30K
18.64 mi13:32:382:42:208:4329:51
9:36
#15949
20M
20.00 mi13:46:382:56:208:4914:00
10:18
#16114
21M
21.00 mi13:57:443:07:268:5611:06
11:06
#16187
35K
21.75 mi14:04:143:13:568:556:30
8:41
#16029
23M
23.00 mi14:17:233:27:059:0013:09
10:30
#16132
24M
24.00 mi14:26:293:36:119:009:06
9:06
#15969
40K
24.85 mi14:35:573:45:399:059:28
11:04
#16079
25.2M
25.20 mi14:39:583:49:409:074:01
11:39
#16081
Finish
26.22 mi14:48:503:58:329:068:52
8:42
#15954
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi172556310631013983(Top 55%)4353(Top 40%)4353(Top 93%)
10K6.21 mi3.10 mi15976+12795518+7925518+79214692(Top 58%)4745(Top 43%)4745(Top 102%)
15K9.32 mi3.11 mi15249+7275100+4185100+41813983(Top 55%)4353(Top 40%)4353(Top 93%)
20K12.43 mi3.11 mi15272-235121-215121-2115508(Top 61%)5307(Top 49%)5307(Top 114%)
Half13.11 mi0.68 mi15198+745076+455076+4513980(Top 55%)4474(Top 41%)4474(Top 96%)
25K15.53 mi2.42 mi15904-7065550-4745550-47418599(Top 73%)7160(Top 66%)7160(Top 154%)
30K18.64 mi3.11 mi15949-455641-915641-9115878(Top 62%)5900(Top 54%)5900(Top 127%)
20M20.00 mi1.36 mi16114-1655776-1355776-13517404(Top 68%)6929(Top 63%)6929(Top 149%)
21M21.00 mi1.00 mi16187-735854-785854-7816608(Top 65%)6649(Top 61%)6649(Top 143%)
35K21.75 mi0.75 mi16029+1585794+605794+6011801(Top 46%)4194(Top 38%)4194(Top 90%)
23M23.00 mi1.25 mi16132-1035881-875881-8717070(Top 67%)6944(Top 64%)6944(Top 149%)
24M24.00 mi1.00 mi15969+1635829+525829+5212684(Top 50%)4769(Top 44%)4769(Top 102%)
40K24.85 mi0.85 mi16079-1105911-825911-8218274(Top 72%)7629(Top 70%)7629(Top 164%)
25.2M25.20 mi0.35 mi16081-25927-165927-1616469(Top 64%)6767(Top 62%)6767(Top 145%)
Finish26.22 mi1.02 mi15954+1275879+485879+4812663(Top 50%)4799(Top 44%)4799(Top 103%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21story building
+97ft-345ft

Overall

13983

Females

4353

F18-39

4353

5K→10K

3.1 - 6.2 mi

Top 58%
×5story building
+79ft-138ft

Overall

14692

Females

4745

F18-39

4745

10K→15K

6.2 - 9.3 mi

Top 55%
×3story building
+67ft-78ft

Overall

13983

Females

4353

F18-39

4353

15K→20K

9.3 - 12.4 mi

Top 61%
×5story building
+106ft-86ft

Overall

15508

Females

5307

F18-39

5307

20K→Half

12.4 - 13.1 mi

Top 55%
×2story building
+19ft-37ft

Overall

13980

Females

4474

F18-39

4474

Half→25K

13.1 - 15.5 mi

Top 73%
×4story building
+66ft-88ft

Overall

18599

Females

7160

F18-39

7160

25K→30K

15.5 - 18.6 mi

Top 62%
×9story building
+181ft-148ft

Overall

15878

Females

5900

F18-39

5900

30K→20M

18.6 - 20.0 mi

Top 68%
×5story building
+64ft-50ft

Overall

17404

Females

6929

F18-39

6929

20M→21M

20.0 - 21.0 mi

Top 65%
×8story building
+106ft-24ft

Overall

16608

Females

6649

F18-39

6649

21M→35K

21.0 - 21.8 mi

Top 46%
×7story building
+17ft-86ft

Overall

11801

Females

4194

F18-39

4194

35K→23M

21.8 - 23.0 mi

Top 67%
×5story building
+23ft-63ft

Overall

17070

Females

6944

F18-39

6944

23M→24M

23.0 - 24.0 mi

Top 50%
×6story building
+12ft-82ft

Overall

12684

Females

4769

F18-39

4769

24M→40K

24.0 - 24.9 mi

Top 72%
×1story
+6ft-20ft

Overall

18274

Females

7629

F18-39

7629

40K→25.2M

24.9 - 25.2 mi

Top 64%
×1story
+13ft-16ft

Overall

16469

Females

6767

F18-39

6767

25.2M→Finish

25.2 - 26.2 mi

Top 50%
×2story building
+22ft-21ft

Overall

12663

Females

4799

F18-39

4799

Passing Analysis

Category:
Athletes Passed
3477
Passed By
2176
Net Change
+1301
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17255
5K → 10K130425+1279#17255#15976
10K → 15K73811+727#15976#15249
15K → 20K226249-23#15249#15272
20K → Half8511+74#15272#15198
Half → 25K82788-706#15198#15904
25K → 30K233278-45#15904#15949
30K → 20M72237-165#15949#16114
20M → 21M87160-73#16114#16187
21M → 35K1668+158#16187#16029
35K → 23M73176-103#16029#16132
23M → 24M17310+163#16132#15969
24M → 40K56166-110#15969#16079
40K → 25.2M3739-2#16079#16081
25.2M → Finish14518+127#16081#15954
TOTALS34772176+1301
📊

Passing Visuals

Category:
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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