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BOSTON MARATHON 2025

Austin Saunders

Bib: 5222•M

UT

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 11%
Gender (Male)
#0 / 16105
Top 18%
Division (M18-39)
#0 / 5642
Top 41%
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
6:30/mi
20:13
↑ 97↓ 3451.5%
10K· 6.21 mi
6:22/mi
40:00
↑ 79↓ 1380.4%
15K· 9.32 mi
6:24/mi
59:52
↑ 67↓ 78
20K· 12.43 mi
6:23/mi
1:19:41
↑ 106↓ 860.1%
Half· 13.11 mi
6:18/mi
1:23:59
↑ 19↓ 370.5%
25K· 15.53 mi
6:21/mi
1:39:23
↑ 66↓ 880.2%
30K· 18.64 mi
6:27/mi
1:59:25
↑ 181↓ 1480.2%
20M
6:38/mi
2:08:26
↑ 64↓ 500.2%
21M
6:58/mi
2:15:24
↑ 106↓ 241.6%
35K· 21.75 mi
6:29/mi
2:20:15
↑ 17↓ 861.7%
23M
6:52/mi
2:28:51
↑ 23↓ 630.6%
24M
7:17/mi
2:36:08
↓ 821.3%
40K· 24.85 mi
9:46/mi
2:44:29
↓ 200.3%
25.2M
9:28/mi
2:47:45
↑ 13↓ 160.2%
Finish· 26.22 mi
6:42/mi
2:54:35
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:23:59
Pace6:24 /mi
2nd Half
Distance13.11 mi
Time1:30:36
Pace6:55 /mi
📊Positive Split: 7.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:0420:136:3020:13
6:30
-
10K
6.21 mi10:44:5140:006:2619:47
6:22
-0:08
15K
9.32 mi11:04:4359:526:2519:52
6:24
+0:02
20K
12.43 mi11:24:321:19:416:2519:49
6:23
-0:01
Half
13.11 mi11:28:501:23:596:244:18
6:18
-0:05
25K
15.53 mi11:44:141:39:236:2415:24
6:21
+0:03
30K
18.64 mi12:04:161:59:256:2420:02
6:27
+0:06
20M
20.00 mi12:13:172:08:266:259:01
6:38
+0:11
21M
21.00 mi12:20:152:15:246:276:58
6:58
+0:20
35K
21.75 mi12:25:062:20:156:274:51
6:29
-0:29
23M
23.00 mi12:33:422:28:516:288:36
6:52
+0:23
24M
24.00 mi12:40:592:36:086:307:17
7:17
+0:25
40K
24.85 mi12:49:202:44:296:378:21
9:46
+2:29
25.2M
25.20 mi12:52:362:47:456:393:16
9:28
-0:18
Finish
26.22 mi12:59:262:54:356:406:50
6:42
-2:46

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

6:18 /mi

Average Pace

6:40 /mi

Slowest Pace

9:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:35:41

89% of race

Time at Slower Pace

18:54

11% of race

Average Pace: 6:40 /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 mi10:25:0420:136:3020:13
6:30
#3878
10K
6.21 mi10:44:5140:006:2619:47
6:22
#3317
15K
9.32 mi11:04:4359:526:2519:52
6:24
#3155
20K
12.43 mi11:24:321:19:416:2519:49
6:23
#2935
Half
13.11 mi11:28:501:23:596:244:18
6:18
#2895
25K
15.53 mi11:44:141:39:236:2415:24
6:21
#2730
30K
18.64 mi12:04:161:59:256:2420:02
6:27
#2484
20M
20.00 mi12:13:172:08:266:259:01
6:38
#2428
21M
21.00 mi12:20:152:15:246:276:58
6:58
#2368
35K
21.75 mi12:25:062:20:156:274:51
6:29
#2342
23M
23.00 mi12:33:422:28:516:288:36
6:52
#2370
24M
24.00 mi12:40:592:36:086:307:17
7:17
#2487
40K
24.85 mi12:49:202:44:296:378:21
9:46
#3000
25.2M
25.20 mi12:52:362:47:456:393:16
9:28
#3136
Finish
26.22 mi12:59:262:54:356:406:50
6:42
#3141
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3878367036702900(Top 10%)2764(Top 17%)2764(Top 49%)
10K6.21 mi3.10 mi3317+5613151+5193151+5192839(Top 10%)2702(Top 17%)2702(Top 48%)
15K9.32 mi3.11 mi3155+1623003+1483003+1482900(Top 10%)2764(Top 17%)2764(Top 49%)
20K12.43 mi3.11 mi2935+2202796+2072796+2072402(Top 8%)2291(Top 14%)2291(Top 41%)
Half13.11 mi0.68 mi2895+402760+362760+362523(Top 9%)2412(Top 15%)2412(Top 43%)
25K15.53 mi2.42 mi2730+1652604+1562604+1562107(Top 7%)2005(Top 12%)2005(Top 36%)
30K18.64 mi3.11 mi2484+2462371+2332371+2331761(Top 6%)1672(Top 10%)1672(Top 30%)
20M20.00 mi1.36 mi2428+562316+552316+552179(Top 8%)2060(Top 13%)2060(Top 37%)
21M21.00 mi1.00 mi2368+602256+602256+602127(Top 7%)1992(Top 12%)1992(Top 35%)
35K21.75 mi0.75 mi2342+262232+242232+242388(Top 8%)2231(Top 14%)2231(Top 40%)
23M23.00 mi1.25 mi2370-282258-262258-263035(Top 11%)2774(Top 17%)2774(Top 49%)
24M24.00 mi1.00 mi2487-1172364-1062364-1066273(Top 22%)5073(Top 31%)5073(Top 90%)
40K24.85 mi0.85 mi3000-5132834-4702834-47019666(Top 69%)11631(Top 72%)11631(Top 206%)
25.2M25.20 mi0.35 mi3136-1362951-1172951-11714316(Top 50%)9045(Top 56%)9045(Top 160%)
Finish26.22 mi1.02 mi3141-52958-72958-73873(Top 14%)3338(Top 21%)3338(Top 59%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21story building
+97ft-345ft

Overall

2900

Males

2764

M18-39

2764

5K→10K

3.1 - 6.2 mi

Top 10%
×5story building
+79ft-138ft

Overall

2839

Males

2702

M18-39

2702

10K→15K

6.2 - 9.3 mi

Top 10%
×3story building
+67ft-78ft

Overall

2900

Males

2764

M18-39

2764

15K→20K

9.3 - 12.4 mi

Top 8%
×5story building
+106ft-86ft

Overall

2402

Males

2291

M18-39

2291

20K→Half

12.4 - 13.1 mi

Top 9%
×2story building
+19ft-37ft

Overall

2523

Males

2412

M18-39

2412

Half→25K

13.1 - 15.5 mi

Top 7%
×4story building
+66ft-88ft

Overall

2107

Males

2005

M18-39

2005

25K→30K

15.5 - 18.6 mi

Top 6%
×9story building
+181ft-148ft

Overall

1761

Males

1672

M18-39

1672

30K→20M

18.6 - 20.0 mi

Top 8%
×5story building
+64ft-50ft

Overall

2179

Males

2060

M18-39

2060

20M→21M

20.0 - 21.0 mi

Top 7%
×8story building
+106ft-24ft

Overall

2127

Males

1992

M18-39

1992

21M→35K

21.0 - 21.8 mi

Top 8%
×7story building
+17ft-86ft

Overall

2388

Males

2231

M18-39

2231

35K→23M

21.8 - 23.0 mi

Top 11%
×5story building
+23ft-63ft

Overall

3035

Males

2774

M18-39

2774

23M→24M

23.0 - 24.0 mi

Top 22%
×6story building
+12ft-82ft

Overall

6273

Males

5073

M18-39

5073

24M→40K

24.0 - 24.9 mi

Top 69%
×1story
+6ft-20ft

Overall

19666

Males

11631

M18-39

11631

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1story
+13ft-16ft

Overall

14316

Males

9045

M18-39

9045

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2story building
+22ft-21ft

Overall

3873

Males

3338

M18-39

3338

Passing Analysis

Category:
Athletes Passed
1744
Passed By
1007
Net Change
+737
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3878
5K → 10K57413+561#3878#3317
10K → 15K18624+162#3317#3155
15K → 20K23212+220#3155#2935
20K → Half433+40#2935#2895
Half → 25K1738+165#2895#2730
25K → 30K2526+246#2730#2484
30K → 20M6913+56#2484#2428
20M → 21M7313+60#2428#2368
21M → 35K4014+26#2368#2342
35K → 23M3462-28#2342#2370
23M → 24M20137-117#2370#2487
24M → 40K0513-513#2487#3000
40K → 25.2M4140-136#3000#3136
25.2M → Finish4449-5#3136#3141
TOTALS17441007+737
📊

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