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BOSTON MARATHON 2024

Zoe Baldwin

Bib: 19704•F

PA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 38%
Masters (Masters Women)
#0 / 6263
Top 26%
Division (F45-49)
#0 / 1753
Top 32%
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
7:55/mi
24:36
↑ 97↓ 3451.5%
10K· 6.21 mi
8:02/mi
49:33
↑ 79↓ 1380.4%
15K· 9.32 mi
8:12/mi
1:15:02
↑ 67↓ 78
20K· 12.43 mi
8:34/mi
1:41:39
↑ 106↓ 860.1%
Half· 13.11 mi
8:10/mi
1:47:13
↑ 19↓ 370.5%
25K· 15.53 mi
9:16/mi
2:09:42
↑ 66↓ 880.2%
30K· 18.64 mi
8:40/mi
2:36:38
↑ 181↓ 1480.2%
20M
8:43/mi
2:48:29
↑ 64↓ 500.2%
21M
8:55/mi
2:57:24
↑ 106↓ 241.6%
35K· 21.75 mi
8:27/mi
3:03:43
↑ 17↓ 861.7%
23M
9:24/mi
3:15:29
↑ 23↓ 630.6%
24M
8:28/mi
3:23:57
↓ 821.3%
40K· 24.85 mi
9:05/mi
3:31:43
↓ 200.3%
25.2M
9:52/mi
3:35:07
↑ 13↓ 160.2%
Finish· 26.22 mi
8:16/mi
3:43:32
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:13
Pace8:11 /mi
2nd Half
Distance13.11 mi
Time1:56:19
Pace8:52 /mi
📊Positive Split: 8.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:5124:367:5524:36
7:55
-
10K
6.21 mi11:42:4849:337:5824:57
8:02
+0:07
15K
9.32 mi12:08:171:15:028:0325:29
8:12
+0:10
20K
12.43 mi12:34:541:41:398:1126:37
8:34
+0:22
Half
13.11 mi12:40:281:47:138:115:34
8:10
-0:24
25K
15.53 mi13:02:572:09:428:2122:29
9:16
+1:06
30K
18.64 mi13:29:532:36:388:2426:56
8:40
-0:36
20M
20.00 mi13:41:442:48:298:2511:51
8:43
+0:03
21M
21.00 mi13:50:392:57:248:278:55
8:55
+0:12
35K
21.75 mi13:56:583:03:438:276:19
8:27
-0:28
23M
23.00 mi14:08:443:15:298:3011:46
9:24
+0:57
24M
24.00 mi14:17:123:23:578:308:28
8:28
-0:56
40K
24.85 mi14:24:583:31:438:317:46
9:05
+0:37
25.2M
25.20 mi14:28:223:35:078:323:24
9:52
+0:47
Finish
26.22 mi14:36:473:43:328:328:25
8:16
-1:36

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

7:55 /mi

Average Pace

8:32 /mi

Slowest Pace

9:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:29:01

40% of race

Time at Steady Pace

1:20:11

36% of race

Time at Slower Pace

54:20

24% of race

Average Pace: 8:32 /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 mi11:17:5124:367:5524:36
7:55
#14020
10K
6.21 mi11:42:4849:337:5824:57
8:02
#14224
15K
9.32 mi12:08:171:15:028:0325:29
8:12
#14389
20K
12.43 mi12:34:541:41:398:1126:37
8:34
#14607
Half
13.11 mi12:40:281:47:138:115:34
8:10
#14538
25K
15.53 mi13:02:572:09:428:2122:29
9:16
#14928
30K
18.64 mi13:29:532:36:388:2426:56
8:40
#14217
20M
20.00 mi13:41:442:48:298:2511:51
8:43
#13935
21M
21.00 mi13:50:392:57:248:278:55
8:55
#13527
35K
21.75 mi13:56:583:03:438:276:19
8:27
#13376
23M
23.00 mi14:08:443:15:298:3011:46
9:24
#13346
24M
24.00 mi14:17:123:23:578:308:28
8:28
#13129
40K
24.85 mi14:24:583:31:438:317:46
9:05
#13027
25.2M
25.20 mi14:28:223:35:078:323:24
9:52
#12954
Finish
26.22 mi14:36:473:43:328:328:25
8:16
#12802
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi140204324432414753(Top 58%)4817(Top 44%)4817(Top 275%)
10K6.21 mi3.10 mi14224-2044471-1474471-14714434(Top 56%)4589(Top 42%)4589(Top 262%)
15K9.32 mi3.11 mi14389-1654567-964567-9614753(Top 58%)4817(Top 44%)4817(Top 275%)
20K12.43 mi3.11 mi14607-2184721-1544721-15415166(Top 59%)5107(Top 47%)5107(Top 291%)
Half13.11 mi0.68 mi14538+694694+274694+2713818(Top 54%)4365(Top 40%)4365(Top 249%)
25K15.53 mi2.42 mi14928-3904954-2604954-26016696(Top 65%)6095(Top 56%)6095(Top 348%)
30K18.64 mi3.11 mi14217+7114609+3454609+34511544(Top 45%)3480(Top 32%)3480(Top 199%)
20M20.00 mi1.36 mi13935+2824497+1124497+11210685(Top 42%)3313(Top 30%)3313(Top 189%)
21M21.00 mi1.00 mi13527+4084336+1614336+1618213(Top 32%)2305(Top 21%)2305(Top 131%)
35K21.75 mi0.75 mi13376+1514284+524284+5210446(Top 41%)3471(Top 32%)3471(Top 198%)
23M23.00 mi1.25 mi13346+304324-404324-4013066(Top 51%)4936(Top 45%)4936(Top 282%)
24M24.00 mi1.00 mi13129+2174253+714253+719299(Top 36%)3095(Top 28%)3095(Top 177%)
40K24.85 mi0.85 mi13027+1024236+174236+1711279(Top 44%)4183(Top 38%)4183(Top 239%)
25.2M25.20 mi0.35 mi12954+734215+214215+2110414(Top 41%)3831(Top 35%)3831(Top 219%)
Finish26.22 mi1.02 mi12802+1524172+434172+4310122(Top 40%)3574(Top 33%)3574(Top 204%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×21story building
+97ft-345ft

Overall

14753

Females

4817

F45-49

4817

5K→10K

3.1 - 6.2 mi

Top 56%
×5story building
+79ft-138ft

Overall

14434

Females

4589

F45-49

4589

10K→15K

6.2 - 9.3 mi

Top 58%
×3story building
+67ft-78ft

Overall

14753

Females

4817

F45-49

4817

15K→20K

9.3 - 12.4 mi

Top 59%
×5story building
+106ft-86ft

Overall

15166

Females

5107

F45-49

5107

20K→Half

12.4 - 13.1 mi

Top 54%
×2story building
+19ft-37ft

Overall

13818

Females

4365

F45-49

4365

Half→25K

13.1 - 15.5 mi

Top 65%
×4story building
+66ft-88ft

Overall

16696

Females

6095

F45-49

6095

25K→30K

15.5 - 18.6 mi

Top 45%
×9story building
+181ft-148ft

Overall

11544

Females

3480

F45-49

3480

30K→20M

18.6 - 20.0 mi

Top 42%
×5story building
+64ft-50ft

Overall

10685

Females

3313

F45-49

3313

20M→21M

20.0 - 21.0 mi

Top 32%
×8story building
+106ft-24ft

Overall

8213

Females

2305

F45-49

2305

21M→35K

21.0 - 21.8 mi

Top 41%
×7story building
+17ft-86ft

Overall

10446

Females

3471

F45-49

3471

35K→23M

21.8 - 23.0 mi

Top 51%
×5story building
+23ft-63ft

Overall

13066

Females

4936

F45-49

4936

23M→24M

23.0 - 24.0 mi

Top 36%
×6story building
+12ft-82ft

Overall

9299

Females

3095

F45-49

3095

24M→40K

24.0 - 24.9 mi

Top 44%
×1story
+6ft-20ft

Overall

11279

Females

4183

F45-49

4183

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1story
+13ft-16ft

Overall

10414

Females

3831

F45-49

3831

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2story building
+22ft-21ft

Overall

10122

Females

3574

F45-49

3574

Passing Analysis

Category:
Athletes Passed
3119
Passed By
1901
Net Change
+1218
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14020
5K → 10K209413-204#14020#14224
10K → 15K183348-165#14224#14389
15K → 20K169387-218#14389#14607
20K → Half8213+69#14607#14538
Half → 25K111501-390#14538#14928
25K → 30K73120+711#14928#14217
30K → 20M29917+282#14217#13935
20M → 21M4135+408#13935#13527
21M → 35K16413+151#13527#13376
35K → 23M134104+30#13376#13346
23M → 24M23114+217#13346#13129
24M → 40K14139+102#13129#13027
40K → 25.2M8613+73#13027#12954
25.2M → Finish16614+152#12954#12802
TOTALS31191901+1218
📊

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