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BOSTON MARATHON 2025

Shelby Jaramillo

SC

Bib: 6766 F

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 15%
Gender (Female)
#0 / 12228
Top 3%
Division (F18-39)
#0 / 5469
Top 5%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
6:53/mi
21:23
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
6:54/mi
42:49
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
6:46/mi
1:03:49
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
6:46/mi
1:24:51
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
6:45/mi
1:29:27
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
6:44/mi
1:45:47
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
6:45/mi
2:06:45
↑ 181↓ 1480.2%
138 ft elev
20M
6:46/mi
2:15:57
↑ 64↓ 500.2%
148 ft elev
21M
7:09/mi
2:23:06
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
6:21/mi
2:27:51
↑ 17↓ 861.7%
156 ft elev
23M
6:42/mi
2:36:14
↑ 23↓ 630.6%
116 ft elev
24M
6:40/mi
2:42:54
↓ 821.3%
34 ft elev
40K· 24.85 mi
7:42/mi
2:49:29
↓ 200.3%
20 ft elev
25.2M
7:24/mi
2:52:02
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
6:34/mi
2:58:44
↑ 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 Half⚖️ Balanced
Distance13.11 mi
Time1:29:27
Pace6:49 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:29:17
Pace6:49 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:29:1621:236:5321:23
6:53
-
10K
6.21 mi10:50:4242:496:5321:26
6:54
+0:01
15K
9.32 mi11:11:421:03:496:5121:00
6:46
-0:08
20K
12.43 mi11:32:441:24:516:5021:02
6:46
0:00
Half
13.11 mi11:37:201:29:276:494:36
6:45
-0:01
25K
15.53 mi11:53:401:45:476:4916:20
6:44
-0:01
30K
18.64 mi12:14:382:06:456:4820:58
6:45
+0:01
20M
20.00 mi12:23:502:15:576:489:12
6:46
+0:01
21M
21.00 mi12:30:592:23:066:497:09
7:09
+0:23
35K
21.75 mi12:35:442:27:516:484:45
6:21
-0:48
23M
23.00 mi12:44:072:36:146:488:23
6:42
+0:21
24M
24.00 mi12:50:472:42:546:476:40
6:40
-0:02
40K
24.85 mi12:57:222:49:296:496:35
7:42
+1:02
25.2M
25.20 mi12:59:552:52:026:502:33
7:24
-0:18
Finish
26.22 mi13:06:372:58:446:496:42
6:34
-0:50

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

6:21 /mi

Average Pace

6:49 /mi

Slowest Pace

7:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

11:27

6% of race

Time at Steady Pace

2:31:00

84% of race

Time at Slower Pace

16:17

9% of race

Average Pace: 6:49 /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 mi10:29:1621:236:5321:23
6:53
#6947
10K
6.21 mi10:50:4242:496:5321:26
6:54
#7089
15K
9.32 mi11:11:421:03:496:5121:00
6:46
#6654
20K
12.43 mi11:32:441:24:516:5021:02
6:46
#6208
Half
13.11 mi11:37:201:29:276:494:36
6:45
#6161
25K
15.53 mi11:53:401:45:476:4916:20
6:44
#5807
30K
18.64 mi12:14:382:06:456:4820:58
6:45
#5160
20M
20.00 mi12:23:502:15:576:489:12
6:46
#4900
21M
21.00 mi12:30:592:23:066:497:09
7:09
#4726
35K
21.75 mi12:35:442:27:516:484:45
6:21
#4551
23M
23.00 mi12:44:072:36:146:488:23
6:42
#4333
24M
24.00 mi12:50:472:42:546:476:40
6:40
#4209
40K
24.85 mi12:57:222:49:296:496:35
7:42
#4373
25.2M
25.20 mi12:59:552:52:026:502:33
7:24
#4329
Finish
26.22 mi13:06:372:58:446:496:42
6:34
#4260
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi69476686685703(Top 20%)485(Top 4%)485(Top 9%)
10K6.21 mi3.10 mi7089-142712-44712-447232(Top 25%)756(Top 6%)756(Top 14%)
15K9.32 mi3.11 mi6654+435630+82630+825703(Top 20%)485(Top 4%)485(Top 9%)
20K12.43 mi3.11 mi6208+446543+87543+875028(Top 18%)378(Top 3%)378(Top 7%)
Half13.11 mi0.68 mi6161+47536+7536+75703(Top 20%)465(Top 4%)465(Top 9%)
25K15.53 mi2.42 mi5807+354489+47489+474404(Top 16%)314(Top 3%)314(Top 6%)
30K18.64 mi3.11 mi5160+647400+89400+893147(Top 11%)186(Top 2%)186(Top 3%)
20M20.00 mi1.36 mi4900+260362+38362+382809(Top 10%)174(Top 1%)174(Top 3%)
21M21.00 mi1.00 mi4726+174342+20342+202947(Top 10%)214(Top 2%)214(Top 4%)
35K21.75 mi0.75 mi4551+175324+18324+181850(Top 7%)109(Top 0.9%)109(Top 2%)
23M23.00 mi1.25 mi4333+218306+18306+182264(Top 8%)148(Top 1%)148(Top 3%)
24M24.00 mi1.00 mi4209+124302+4302+42846(Top 10%)239(Top 2%)239(Top 4%)
40K24.85 mi0.85 mi4373-164331-29331-298087(Top 28%)2014(Top 16%)2014(Top 37%)
25.2M25.20 mi0.35 mi4329+44328+3328+33018(Top 11%)321(Top 3%)321(Top 6%)
Finish26.22 mi1.02 mi4260+693283283231(Top 11%)364(Top 3%)364(Top 7%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21story building
+97ft-345ft

Overall

5703

Females

485

F18-39

485

5K→10K

3.1 - 6.2 mi

Top 25%
×5story building
+79ft-138ft

Overall

7232

Females

756

F18-39

756

10K→15K

6.2 - 9.3 mi

Top 20%
×3story building
+67ft-78ft

Overall

5703

Females

485

F18-39

485

15K→20K

9.3 - 12.4 mi

Top 18%
×5story building
+106ft-86ft

Overall

5028

Females

378

F18-39

378

20K→Half

12.4 - 13.1 mi

Top 20%
×2story building
+19ft-37ft

Overall

5703

Females

465

F18-39

465

Half→25K

13.1 - 15.5 mi

Top 16%
×4story building
+66ft-88ft

Overall

4404

Females

314

F18-39

314

25K→30K

15.5 - 18.6 mi

Top 11%
×9story building
+181ft-148ft

Overall

3147

Females

186

F18-39

186

30K→20M

18.6 - 20.0 mi

Top 10%
×5story building
+64ft-50ft

Overall

2809

Females

174

F18-39

174

20M→21M

20.0 - 21.0 mi

Top 10%
×8story building
+106ft-24ft

Overall

2947

Females

214

F18-39

214

21M→35K

21.0 - 21.8 mi

Top 7%
×7story building
+17ft-86ft

Overall

1850

Females

109

F18-39

109

35K→23M

21.8 - 23.0 mi

Top 8%
×5story building
+23ft-63ft

Overall

2264

Females

148

F18-39

148

23M→24M

23.0 - 24.0 mi

Top 10%
×6story building
+12ft-82ft

Overall

2846

Females

239

F18-39

239

24M→40K

24.0 - 24.9 mi

Top 28%
×1story
+6ft-20ft

Overall

8087

Females

2014

F18-39

2014

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

3018

Females

321

F18-39

321

25.2M→Finish

25.2 - 26.2 mi

Top 11%
×2story building
+22ft-21ft

Overall

3231

Females

364

F18-39

364

Passing Analysis

Category:
Athletes Passed
3218
Passed By
531
Net Change
+2687
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6947
5K → 10K141283-142#6947#7089
10K → 15K44813+435#7089#6654
15K → 20K4493+446#6654#6208
20K → Half569+47#6208#6161
Half → 25K3595+354#6161#5807
25K → 30K6481+647#5807#5160
30K → 20M2611+260#5160#4900
20M → 21M1762+174#4900#4726
21M → 35K1761+175#4726#4551
35K → 23M2202+218#4551#4333
23M → 24M1339+124#4333#4209
24M → 40K13177-164#4209#4373
40K → 25.2M484+44#4373#4329
25.2M → Finish9021+69#4329#4260
TOTALS3218531+2687
📊

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