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BOSTON MARATHON 2025

Christy Huffstutler

Bib: 19244•F

AL

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 31%
Gender (Female)
#0 / 12228
Top 14%
Division (F18-39)
#0 / 5469
Top 26%
Race Day Weather
50°/40°F
broken 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
7:40/mi
23:48
↑ 97↓ 3451.5%
10K· 6.21 mi
7:28/mi
47:00
↑ 79↓ 1380.4%
15K· 9.32 mi
7:18/mi
1:09:41
↑ 67↓ 78
20K· 12.43 mi
7:20/mi
1:32:28
↑ 106↓ 860.1%
Half· 13.11 mi
6:59/mi
1:37:14
↑ 19↓ 370.5%
25K· 15.53 mi
7:18/mi
1:54:57
↑ 66↓ 880.2%
30K· 18.64 mi
7:37/mi
2:18:38
↑ 181↓ 1480.2%
20M
7:41/mi
2:29:05
↑ 64↓ 500.2%
21M
8:04/mi
2:37:09
↑ 106↓ 241.6%
35K· 21.75 mi
7:25/mi
2:42:42
↑ 17↓ 861.7%
23M
7:36/mi
2:52:13
↑ 23↓ 630.6%
24M
7:30/mi
2:59:43
↓ 821.3%
40K· 24.85 mi
7:26/mi
3:06:04
↓ 200.3%
25.2M
8:10/mi
3:08:53
↑ 13↓ 160.2%
Finish· 26.22 mi
7:15/mi
3:16:16
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:14
Pace7:25 /mi
2nd Half
Distance13.11 mi
Time1:39:02
Pace7:33 /mi
📊Positive Split: 1.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:4323:487:4023:48
7:40
-
10K
6.21 mi11:38:5547:007:3423:12
7:28
-0:12
15K
9.32 mi12:01:361:09:417:2922:41
7:18
-0:10
20K
12.43 mi12:24:231:32:287:2622:47
7:20
+0:02
Half
13.11 mi12:29:091:37:147:254:46
6:59
-0:21
25K
15.53 mi12:46:521:54:577:2417:43
7:18
+0:19
30K
18.64 mi13:10:332:18:387:2623:41
7:37
+0:19
20M
20.00 mi13:21:002:29:057:2710:27
7:41
+0:04
21M
21.00 mi13:29:042:37:097:298:04
8:04
+0:23
35K
21.75 mi13:34:372:42:427:295:33
7:25
-0:39
23M
23.00 mi13:44:082:52:137:299:31
7:36
+0:11
24M
24.00 mi13:51:382:59:437:297:30
7:30
-0:06
40K
24.85 mi13:57:593:06:047:296:21
7:26
-0:04
25.2M
25.20 mi14:00:483:08:537:302:49
8:10
+0:44
Finish
26.22 mi14:08:113:16:167:297:23
7:15
-0:55

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

6:59 /mi

Average Pace

7:29 /mi

Slowest Pace

8:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:54:56

89% of race

Time at Steady Pace

21:20

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:29 /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 mi11:15:4323:487:4023:48
7:40
#13605
10K
6.21 mi11:38:5547:007:3423:12
7:28
#12694
15K
9.32 mi12:01:361:09:417:2922:41
7:18
#11773
20K
12.43 mi12:24:231:32:287:2622:47
7:20
#11126
Half
13.11 mi12:29:091:37:147:254:46
6:59
#10897
25K
15.53 mi12:46:521:54:577:2417:43
7:18
#10451
30K
18.64 mi13:10:332:18:387:2623:41
7:37
#10025
20M
20.00 mi13:21:002:29:057:2710:27
7:41
#9823
21M
21.00 mi13:29:042:37:097:298:04
8:04
#9672
35K
21.75 mi13:34:372:42:427:295:33
7:25
#9581
23M
23.00 mi13:44:082:52:137:299:31
7:36
#9393
24M
24.00 mi13:51:382:59:437:297:30
7:30
#9292
40K
24.85 mi13:57:593:06:047:296:21
7:26
#9130
25.2M
25.20 mi14:00:483:08:537:302:49
8:10
#9063
Finish
26.22 mi14:08:113:16:167:297:23
7:15
#8946
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi136053653365310015(Top 35%)1894(Top 15%)1894(Top 35%)
10K6.21 mi3.10 mi12694+9113171+4823171+48211794(Top 42%)2708(Top 22%)2708(Top 50%)
15K9.32 mi3.11 mi11773+9212699+4722699+47210015(Top 35%)1894(Top 15%)1894(Top 35%)
20K12.43 mi3.11 mi11126+6472411+2882411+2889326(Top 33%)1657(Top 14%)1657(Top 30%)
Half13.11 mi0.68 mi10897+2292289+1222289+1227581(Top 27%)950(Top 8%)950(Top 17%)
25K15.53 mi2.42 mi10451+4462107+1822107+1828433(Top 30%)1396(Top 11%)1396(Top 26%)
30K18.64 mi3.11 mi10025+4261962+1451962+1458638(Top 30%)1663(Top 14%)1663(Top 30%)
20M20.00 mi1.36 mi9823+2021907+551907+558295(Top 29%)1659(Top 14%)1659(Top 30%)
21M21.00 mi1.00 mi9672+1511869+381869+387778(Top 27%)1624(Top 13%)1624(Top 30%)
35K21.75 mi0.75 mi9581+911849+201849+208095(Top 28%)1721(Top 14%)1721(Top 31%)
23M23.00 mi1.25 mi9393+1881811+381811+387287(Top 26%)1523(Top 12%)1523(Top 28%)
24M24.00 mi1.00 mi9292+1011795+161795+167717(Top 27%)1750(Top 14%)1750(Top 32%)
40K24.85 mi0.85 mi9130+1621760+351760+356407(Top 23%)1306(Top 11%)1306(Top 24%)
25.2M25.20 mi0.35 mi9063+671750+101750+106944(Top 24%)1616(Top 13%)1616(Top 30%)
Finish26.22 mi1.02 mi8946+1171747+31747+37397(Top 26%)1817(Top 15%)1817(Top 33%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
×21story building
+97ft-345ft

Overall

10015

Females

1894

F18-39

1894

5K→10K

3.1 - 6.2 mi

Top 42%
×5story building
+79ft-138ft

Overall

11794

Females

2708

F18-39

2708

10K→15K

6.2 - 9.3 mi

Top 35%
×3story building
+67ft-78ft

Overall

10015

Females

1894

F18-39

1894

15K→20K

9.3 - 12.4 mi

Top 33%
×5story building
+106ft-86ft

Overall

9326

Females

1657

F18-39

1657

20K→Half

12.4 - 13.1 mi

Top 27%
×2story building
+19ft-37ft

Overall

7581

Females

950

F18-39

950

Half→25K

13.1 - 15.5 mi

Top 30%
×4story building
+66ft-88ft

Overall

8433

Females

1396

F18-39

1396

25K→30K

15.5 - 18.6 mi

Top 30%
×9story building
+181ft-148ft

Overall

8638

Females

1663

F18-39

1663

30K→20M

18.6 - 20.0 mi

Top 29%
×5story building
+64ft-50ft

Overall

8295

Females

1659

F18-39

1659

20M→21M

20.0 - 21.0 mi

Top 27%
×8story building
+106ft-24ft

Overall

7778

Females

1624

F18-39

1624

21M→35K

21.0 - 21.8 mi

Top 28%
×7story building
+17ft-86ft

Overall

8095

Females

1721

F18-39

1721

35K→23M

21.8 - 23.0 mi

Top 26%
×5story building
+23ft-63ft

Overall

7287

Females

1523

F18-39

1523

23M→24M

23.0 - 24.0 mi

Top 27%
×6story building
+12ft-82ft

Overall

7717

Females

1750

F18-39

1750

24M→40K

24.0 - 24.9 mi

Top 23%
×1story
+6ft-20ft

Overall

6407

Females

1306

F18-39

1306

40K→25.2M

24.9 - 25.2 mi

Top 24%
×1story
+13ft-16ft

Overall

6944

Females

1616

F18-39

1616

25.2M→Finish

25.2 - 26.2 mi

Top 26%
×2story building
+22ft-21ft

Overall

7397

Females

1817

F18-39

1817

Passing Analysis

Category:
Athletes Passed
4920
Passed By
261
Net Change
+4659
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13605
5K → 10K95039+911#13605#12694
10K → 15K9265+921#12694#11773
15K → 20K65710+647#11773#11126
20K → Half2290+229#11126#10897
Half → 25K4526+446#10897#10451
25K → 30K46943+426#10451#10025
30K → 20M22321+202#10025#9823
20M → 21M17322+151#9823#9672
21M → 35K10716+91#9672#9581
35K → 23M20719+188#9581#9393
23M → 24M13534+101#9393#9292
24M → 40K1708+162#9292#9130
40K → 25.2M7811+67#9130#9063
25.2M → Finish14427+117#9063#8946
TOTALS4920261+4659
📊

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