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BOSTON MARATHON 2024

Cynthia Nunez

TX

Bib: 19525 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Top 42%
Division (F45-49)
#0 / 1753
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
8:46/mi
27:15
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
8:52/mi
54:47
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
8:45/mi
1:21:58
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
8:42/mi
1:48:59
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
8:30/mi
1:54:47
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
8:54/mi
2:16:21
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
9:18/mi
2:45:15
↑ 181↓ 1480.2%
138 ft elev
20M
9:22/mi
2:57:59
↑ 64↓ 500.2%
148 ft elev
21M
9:39/mi
3:07:38
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
8:48/mi
3:14:13
↑ 17↓ 861.7%
156 ft elev
23M
9:10/mi
3:25:42
↑ 23↓ 630.6%
116 ft elev
24M
9:05/mi
3:34:47
↓ 821.3%
34 ft elev
40K· 24.85 mi
9:30/mi
3:42:54
↓ 200.3%
20 ft elev
25.2M
10:12/mi
3:46:25
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
8:36/mi
3:55:11
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:47
Pace8:45 /mi
2nd Half
Distance13.11 mi
Time2:00:24
Pace9:11 /mi
📊Positive Split: 4.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:2027:158:4627:15
8:46
-
10K
6.21 mi11:47:5254:478:4927:32
8:52
+0:06
15K
9.32 mi12:15:031:21:588:4827:11
8:45
-0:07
20K
12.43 mi12:42:041:48:598:4627:01
8:42
-0:03
Half
13.11 mi12:47:521:54:478:455:48
8:30
-0:12
25K
15.53 mi13:09:262:16:218:4721:34
8:54
+0:24
30K
18.64 mi13:38:202:45:158:5228:54
9:18
+0:24
20M
20.00 mi13:51:042:57:598:5412:44
9:22
+0:04
21M
21.00 mi14:00:433:07:388:569:39
9:39
+0:17
35K
21.75 mi14:07:183:14:138:566:35
8:48
-0:51
23M
23.00 mi14:18:473:25:428:5711:29
9:10
+0:22
24M
24.00 mi14:27:523:34:478:579:05
9:05
-0:05
40K
24.85 mi14:35:593:42:548:588:07
9:30
+0:25
25.2M
25.20 mi14:39:303:46:258:593:31
10:12
+0:42
Finish
26.22 mi14:48:163:55:118:598:46
8:36
-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

8:30 /mi

Average Pace

8:59 /mi

Slowest Pace

10:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:21:10

86% of race

Time at Steady Pace

30:30

13% of race

Time at Slower Pace

3:31

1% of race

Average Pace: 8:58 /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 mi11:20:2027:158:4627:15
8:46
#19156
10K
6.21 mi11:47:5254:478:4927:32
8:52
#19128
15K
9.32 mi12:15:031:21:588:4827:11
8:45
#18670
20K
12.43 mi12:42:041:48:598:4627:01
8:42
#17877
Half
13.11 mi12:47:521:54:478:455:48
8:30
#17760
25K
15.53 mi13:09:262:16:218:4721:34
8:54
#17238
30K
18.64 mi13:38:202:45:158:5228:54
9:18
#16703
20M
20.00 mi13:51:042:57:598:5412:44
9:22
#16496
21M
21.00 mi14:00:433:07:388:569:39
9:39
#16237
35K
21.75 mi14:07:183:14:138:566:35
8:48
#16089
23M
23.00 mi14:18:473:25:428:5711:29
9:10
#15839
24M
24.00 mi14:27:523:34:478:579:05
9:05
#15687
40K
24.85 mi14:35:593:42:548:588:07
9:30
#15576
25.2M
25.20 mi14:39:303:46:258:593:31
10:12
#15487
Finish
26.22 mi14:48:163:55:118:598:46
8:36
#15336
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi19156744574451773365576557
10K6.21 mi3.10 mi19128+287393+527393+521916473787378
15K9.32 mi3.11 mi18670+4587117+2767117+2761773365576557
20K12.43 mi3.11 mi17877+7936675+4426675+4421584054895489
Half13.11 mi0.68 mi17760+1176610+656610+651578255145514
25K15.53 mi2.42 mi17238+5226333+2776333+2771504552105210
30K18.64 mi3.11 mi16703+5356089+2446089+2441464152255225
20M20.00 mi1.36 mi16496+2076004+856004+851396751095109
21M21.00 mi1.00 mi16237+2595888+1165888+1161152040214021
35K21.75 mi0.75 mi16089+1485824+645824+641238644854485
23M23.00 mi1.25 mi15839+2505724+1005724+1001203544284428
24M24.00 mi1.00 mi15687+1525670+545670+541260547264726
40K24.85 mi0.85 mi15576+1115643+275643+271310250975097
25.2M25.20 mi0.35 mi15487+895612+315612+311180045104510
Finish26.22 mi1.02 mi15336+1515550+625550+621212345394539

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×21story building
+97ft-345ft

Overall

17733

Females

6557

F45-49

6557

5K→10K

3.1 - 6.2 mi

Top 75%
×5story building
+79ft-138ft

Overall

19164

Females

7378

F45-49

7378

10K→15K

6.2 - 9.3 mi

Top 69%
×3story building
+67ft-78ft

Overall

17733

Females

6557

F45-49

6557

15K→20K

9.3 - 12.4 mi

Top 62%
×5story building
+106ft-86ft

Overall

15840

Females

5489

F45-49

5489

20K→Half

12.4 - 13.1 mi

Top 62%
×2story building
+19ft-37ft

Overall

15782

Females

5514

F45-49

5514

Half→25K

13.1 - 15.5 mi

Top 59%
×4story building
+66ft-88ft

Overall

15045

Females

5210

F45-49

5210

25K→30K

15.5 - 18.6 mi

Top 57%
×9story building
+181ft-148ft

Overall

14641

Females

5225

F45-49

5225

30K→20M

18.6 - 20.0 mi

Top 55%
×5story building
+64ft-50ft

Overall

13967

Females

5109

F45-49

5109

20M→21M

20.0 - 21.0 mi

Top 45%
×8story building
+106ft-24ft

Overall

11520

Females

4021

F45-49

4021

21M→35K

21.0 - 21.8 mi

Top 48%
×7story building
+17ft-86ft

Overall

12386

Females

4485

F45-49

4485

35K→23M

21.8 - 23.0 mi

Top 47%
×5story building
+23ft-63ft

Overall

12035

Females

4428

F45-49

4428

23M→24M

23.0 - 24.0 mi

Top 49%
×6story building
+12ft-82ft

Overall

12605

Females

4726

F45-49

4726

24M→40K

24.0 - 24.9 mi

Top 51%
×1story
+6ft-20ft

Overall

13102

Females

5097

F45-49

5097

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1story
+13ft-16ft

Overall

11800

Females

4510

F45-49

4510

25.2M→Finish

25.2 - 26.2 mi

Top 47%
×2story building
+22ft-21ft

Overall

12123

Females

4539

F45-49

4539

Passing Analysis

Category:
Athletes Passed
4283
Passed By
463
Net Change
+3820
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19156
5K → 10K274246+28#19156#19128
10K → 15K50345+458#19128#18670
15K → 20K7963+793#18670#17877
20K → Half1214+117#17877#17760
Half → 25K53614+522#17760#17238
25K → 30K57237+535#17238#16703
30K → 20M23225+207#16703#16496
20M → 21M27011+259#16496#16237
21M → 35K15911+148#16237#16089
35K → 23M26414+250#16089#15839
23M → 24M16715+152#15839#15687
24M → 40K12817+111#15687#15576
40K → 25.2M978+89#15576#15487
25.2M → Finish16413+151#15487#15336
TOTALS4283463+3820

Passing Charts

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